prsm_data =
{
    "compatible_proteoform": {
        "sequence_id": "7",
        "sequence_name": "sp|P0A2A5|RL28_SALTY",
        "sequence_description": "50S ribosomal protein L28 OS=Salmonella typhimurium (strain LT2 / SGSC1412 / ATCC 700720) OX=99287 GN=rpmB PE=3 SV=2",
        "proteoform_id": "8",
        "prsm_number": "3",
        "prsm": [
            {
                "prsm_id": "28",
                "p_value": "3.88e-07",
                "e_value": "3.88e-09",
                "fdr": "0",
                "matched_fragment_number": "10",
                "matched_peak_number": "14",
                "ms": {
                    "ms_header": {
                        "spectrum_file_name": "C:/toppic_tutorial/tutorial_2/st_1_ms2.msalign",
                        "ms1_ids": "446",
                        "ms1_scans": "877",
                        "ids": "430",
                        "scans": "878",
                        "precursor_mono_mass": "8970.8068",
                        "precursor_charge": "16",
                        "precursor_mz": "561.6827",
                        "feature_inte": "3.2441e+08"
                    },
                    "peaks": {
                        "peak": [
                            {
                                "spec_id": "430",
                                "peak_id": "0",
                                "monoisotopic_mass": "1320.7033",
                                "monoisotopic_mz": "441.2417",
                                "intensity": "24187.11",
                                "charge": "3",
                                "matched_ions_num": "1",
                                "matched_ions": {
                                    "matched_ion": {
                                        "ion_type": "Y",
                                        "match_shift": "0.0000000000",
                                        "theoretical_mass": "1320.7150",
                                        "ion_position": "66",
                                        "ion_display_position": "11",
                                        "ion_sort_name": "Y00011",
                                        "ion_left_position": "66",
                                        "mass_error": "-0.0118",
                                        "ppm": "-8.91"
                                    }
                                }
                            },
                            {
                                "spec_id": "430",
                                "peak_id": "1",
                                "monoisotopic_mass": "7551.0197",
                                "monoisotopic_mz": "630.2589",
                                "intensity": "21621.07",
                                "charge": "12",
                                "matched_ions_num": "1",
                                "matched_ions": {
                                    "matched_ion": {
                                        "ion_type": "B",
                                        "match_shift": "0.0000000000",
                                        "theoretical_mass": "7551.0974",
                                        "ion_position": "65",
                                        "ion_display_position": "65",
                                        "ion_sort_name": "B00065",
                                        "ion_left_position": "65",
                                        "mass_error": "-0.0777",
                                        "ppm": "-10.29"
                                    }
                                }
                            },
                            {
                                "spec_id": "430",
                                "peak_id": "2",
                                "monoisotopic_mass": "8241.4464",
                                "monoisotopic_mz": "589.6820",
                                "intensity": "26477.84",
                                "charge": "14",
                                "matched_ions_num": "1",
                                "matched_ions": {
                                    "matched_ion": {
                                        "ion_type": "Y",
                                        "match_shift": "0.0000000000",
                                        "theoretical_mass": "8241.5217",
                                        "ion_position": "6",
                                        "ion_display_position": "71",
                                        "ion_sort_name": "Y00071",
                                        "ion_left_position": "6",
                                        "mass_error": "-0.0753",
                                        "ppm": "-9.14"
                                    }
                                }
                            },
                            {
                                "spec_id": "430",
                                "peak_id": "3",
                                "monoisotopic_mass": "7532.0013",
                                "monoisotopic_mz": "628.6741",
                                "intensity": "12563.44",
                                "charge": "12"
                            },
                            {
                                "spec_id": "430",
                                "peak_id": "4",
                                "monoisotopic_mass": "8223.4226",
                                "monoisotopic_mz": "588.3946",
                                "intensity": "6994.73",
                                "charge": "14"
                            },
                            {
                                "spec_id": "430",
                                "peak_id": "5",
                                "monoisotopic_mass": "6821.6733",
                                "monoisotopic_mz": "683.1746",
                                "intensity": "6794.08",
                                "charge": "10"
                            },
                            {
                                "spec_id": "430",
                                "peak_id": "6",
                                "monoisotopic_mass": "8340.5153",
                                "monoisotopic_mz": "596.7584",
                                "intensity": "7262.61",
                                "charge": "14",
                                "matched_ions_num": "1",
                                "matched_ions": {
                                    "matched_ion": {
                                        "ion_type": "Y",
                                        "match_shift": "0.0000000000",
                                        "theoretical_mass": "8340.5901",
                                        "ion_position": "5",
                                        "ion_display_position": "72",
                                        "ion_sort_name": "Y00072",
                                        "ion_left_position": "5",
                                        "mass_error": "-0.0748",
                                        "ppm": "-8.96"
                                    }
                                }
                            },
                            {
                                "spec_id": "430",
                                "peak_id": "7",
                                "monoisotopic_mass": "991.5480",
                                "monoisotopic_mz": "331.5233",
                                "intensity": "5563.39",
                                "charge": "3",
                                "matched_ions_num": "1",
                                "matched_ions": {
                                    "matched_ion": {
                                        "ion_type": "Y",
                                        "match_shift": "0.0000000000",
                                        "theoretical_mass": "991.5563",
                                        "ion_position": "69",
                                        "ion_display_position": "8",
                                        "ion_sort_name": "Y00008",
                                        "ion_left_position": "69",
                                        "mass_error": "-0.0083",
                                        "ppm": "-8.39"
                                    }
                                }
                            },
                            {
                                "spec_id": "430",
                                "peak_id": "8",
                                "monoisotopic_mass": "4047.2846",
                                "monoisotopic_mz": "579.1908",
                                "intensity": "6242.80",
                                "charge": "7",
                                "matched_ions_num": "1",
                                "matched_ions": {
                                    "matched_ion": {
                                        "ion_type": "Y",
                                        "match_shift": "0.0000000000",
                                        "theoretical_mass": "4047.3256",
                                        "ion_position": "42",
                                        "ion_display_position": "35",
                                        "ion_sort_name": "Y00035",
                                        "ion_left_position": "42",
                                        "mass_error": "-0.0410",
                                        "ppm": "-10.13"
                                    }
                                }
                            },
                            {
                                "spec_id": "430",
                                "peak_id": "9",
                                "monoisotopic_mass": "1207.6214",
                                "monoisotopic_mz": "403.5477",
                                "intensity": "4153.07",
                                "charge": "3",
                                "matched_ions_num": "1",
                                "matched_ions": {
                                    "matched_ion": {
                                        "ion_type": "Y",
                                        "match_shift": "0.0000000000",
                                        "theoretical_mass": "1207.6310",
                                        "ion_position": "67",
                                        "ion_display_position": "10",
                                        "ion_sort_name": "Y00010",
                                        "ion_left_position": "67",
                                        "mass_error": "-0.0096",
                                        "ppm": "-7.96"
                                    }
                                }
                            },
                            {
                                "spec_id": "430",
                                "peak_id": "10",
                                "monoisotopic_mass": "8197.3998",
                                "monoisotopic_mz": "586.5358",
                                "intensity": "3229.41",
                                "charge": "14"
                            },
                            {
                                "spec_id": "430",
                                "peak_id": "11",
                                "monoisotopic_mass": "1320.7009",
                                "monoisotopic_mz": "661.3577",
                                "intensity": "3663.05",
                                "charge": "2",
                                "matched_ions_num": "1",
                                "matched_ions": {
                                    "matched_ion": {
                                        "ion_type": "Y",
                                        "match_shift": "0.0000000000",
                                        "theoretical_mass": "1320.7150",
                                        "ion_position": "66",
                                        "ion_display_position": "11",
                                        "ion_sort_name": "Y00011",
                                        "ion_left_position": "66",
                                        "mass_error": "-0.0141",
                                        "ppm": "-10.70"
                                    }
                                }
                            },
                            {
                                "spec_id": "430",
                                "peak_id": "12",
                                "monoisotopic_mass": "1207.6208",
                                "monoisotopic_mz": "604.8177",
                                "intensity": "3018.72",
                                "charge": "2",
                                "matched_ions_num": "1",
                                "matched_ions": {
                                    "matched_ion": {
                                        "ion_type": "Y",
                                        "match_shift": "0.0000000000",
                                        "theoretical_mass": "1207.6310",
                                        "ion_position": "67",
                                        "ion_display_position": "10",
                                        "ion_sort_name": "Y00010",
                                        "ion_left_position": "67",
                                        "mass_error": "-0.0101",
                                        "ppm": "-8.40"
                                    }
                                }
                            },
                            {
                                "spec_id": "430",
                                "peak_id": "13",
                                "monoisotopic_mass": "2075.1458",
                                "monoisotopic_mz": "519.7937",
                                "intensity": "3288.77",
                                "charge": "4"
                            },
                            {
                                "spec_id": "430",
                                "peak_id": "14",
                                "monoisotopic_mass": "6802.6686",
                                "monoisotopic_mz": "681.2741",
                                "intensity": "4226.51",
                                "charge": "10"
                            },
                            {
                                "spec_id": "430",
                                "peak_id": "15",
                                "monoisotopic_mass": "630.2852",
                                "monoisotopic_mz": "631.2925",
                                "intensity": "3364.86",
                                "charge": "1",
                                "matched_ions_num": "1",
                                "matched_ions": {
                                    "matched_ion": {
                                        "ion_type": "B",
                                        "match_shift": "0.0000000000",
                                        "theoretical_mass": "630.2908",
                                        "ion_position": "5",
                                        "ion_display_position": "5",
                                        "ion_sort_name": "B00005",
                                        "ion_left_position": "5",
                                        "mass_error": "-0.0056",
                                        "ppm": "-8.85"
                                    }
                                }
                            },
                            {
                                "spec_id": "430",
                                "peak_id": "16",
                                "monoisotopic_mass": "2023.6395",
                                "monoisotopic_mz": "506.9172",
                                "intensity": "3296.68",
                                "charge": "4"
                            },
                            {
                                "spec_id": "430",
                                "peak_id": "17",
                                "monoisotopic_mass": "2626.2099",
                                "monoisotopic_mz": "657.5598",
                                "intensity": "2992.12",
                                "charge": "4"
                            },
                            {
                                "spec_id": "430",
                                "peak_id": "18",
                                "monoisotopic_mass": "5012.6837",
                                "monoisotopic_mz": "627.5927",
                                "intensity": "3005.59",
                                "charge": "8"
                            },
                            {
                                "spec_id": "430",
                                "peak_id": "19",
                                "monoisotopic_mass": "6165.3134",
                                "monoisotopic_mz": "686.0421",
                                "intensity": "4672.39",
                                "charge": "9"
                            },
                            {
                                "spec_id": "430",
                                "peak_id": "20",
                                "monoisotopic_mass": "6165.3030",
                                "monoisotopic_mz": "617.5376",
                                "intensity": "3480.81",
                                "charge": "10"
                            },
                            {
                                "spec_id": "430",
                                "peak_id": "21",
                                "monoisotopic_mass": "1971.1382",
                                "monoisotopic_mz": "658.0533",
                                "intensity": "3522.43",
                                "charge": "3"
                            },
                            {
                                "spec_id": "430",
                                "peak_id": "22",
                                "monoisotopic_mass": "7356.0296",
                                "monoisotopic_mz": "614.0097",
                                "intensity": "5519.28",
                                "charge": "12"
                            },
                            {
                                "spec_id": "430",
                                "peak_id": "23",
                                "monoisotopic_mass": "8140.5640",
                                "monoisotopic_mz": "627.2045",
                                "intensity": "3891.20",
                                "charge": "13",
                                "matched_ions_num": "1",
                                "matched_ions": {
                                    "matched_ion": {
                                        "ion_type": "Y",
                                        "match_shift": "0.0000000000",
                                        "theoretical_mass": "8140.4740",
                                        "ion_position": "7",
                                        "ion_display_position": "70",
                                        "ion_sort_name": "Y00070",
                                        "ion_left_position": "7",
                                        "mass_error": "0.0900",
                                        "ppm": "11.06"
                                    }
                                }
                            },
                            {
                                "spec_id": "430",
                                "peak_id": "24",
                                "monoisotopic_mass": "3761.5438",
                                "monoisotopic_mz": "627.9312",
                                "intensity": "2923.38",
                                "charge": "6"
                            },
                            {
                                "spec_id": "430",
                                "peak_id": "25",
                                "monoisotopic_mass": "1981.2916",
                                "monoisotopic_mz": "199.1364",
                                "intensity": "2214.76",
                                "charge": "10"
                            },
                            {
                                "spec_id": "430",
                                "peak_id": "26",
                                "monoisotopic_mass": "2179.6724",
                                "monoisotopic_mz": "199.1593",
                                "intensity": "1807.15",
                                "charge": "11"
                            },
                            {
                                "spec_id": "430",
                                "peak_id": "27",
                                "monoisotopic_mass": "8451.5745",
                                "monoisotopic_mz": "604.6912",
                                "intensity": "2691.73",
                                "charge": "14"
                            },
                            {
                                "spec_id": "430",
                                "peak_id": "28",
                                "monoisotopic_mass": "3498.4224",
                                "monoisotopic_mz": "584.0777",
                                "intensity": "1736.74",
                                "charge": "6"
                            },
                            {
                                "spec_id": "430",
                                "peak_id": "29",
                                "monoisotopic_mass": "6099.6771",
                                "monoisotopic_mz": "678.7492",
                                "intensity": "1724.30",
                                "charge": "9"
                            },
                            {
                                "spec_id": "430",
                                "peak_id": "30",
                                "monoisotopic_mass": "4048.1079",
                                "monoisotopic_mz": "675.6919",
                                "intensity": "1516.18",
                                "charge": "6"
                            },
                            {
                                "spec_id": "430",
                                "peak_id": "31",
                                "monoisotopic_mass": "1254.6644",
                                "monoisotopic_mz": "628.3395",
                                "intensity": "3437.66",
                                "charge": "2"
                            },
                            {
                                "spec_id": "430",
                                "peak_id": "32",
                                "monoisotopic_mass": "7550.1130",
                                "monoisotopic_mz": "687.3812",
                                "intensity": "2888.06",
                                "charge": "11",
                                "matched_ions_num": "1",
                                "matched_ions": {
                                    "matched_ion": {
                                        "ion_type": "B",
                                        "match_shift": "0.0000000000",
                                        "theoretical_mass": "7551.0974",
                                        "ion_position": "65",
                                        "ion_display_position": "65",
                                        "ion_sort_name": "B00065",
                                        "ion_left_position": "65",
                                        "mass_error": "0.0179",
                                        "ppm": "2.37"
                                    }
                                }
                            },
                            {
                                "spec_id": "430",
                                "peak_id": "33",
                                "monoisotopic_mass": "7449.9855",
                                "monoisotopic_mz": "621.8394",
                                "intensity": "2424.11",
                                "charge": "12",
                                "matched_ions_num": "1",
                                "matched_ions": {
                                    "matched_ion": {
                                        "ion_type": "B",
                                        "match_shift": "0.0000000000",
                                        "theoretical_mass": "7450.0497",
                                        "ion_position": "64",
                                        "ion_display_position": "64",
                                        "ion_sort_name": "B00064",
                                        "ion_left_position": "64",
                                        "mass_error": "-0.0642",
                                        "ppm": "-8.62"
                                    }
                                }
                            },
                            {
                                "spec_id": "430",
                                "peak_id": "34",
                                "monoisotopic_mass": "672.9199",
                                "monoisotopic_mz": "673.9272",
                                "intensity": "1952.24",
                                "charge": "1"
                            },
                            {
                                "spec_id": "430",
                                "peak_id": "35",
                                "monoisotopic_mass": "828.4849",
                                "monoisotopic_mz": "415.2497",
                                "intensity": "1093.69",
                                "charge": "2"
                            },
                            {
                                "spec_id": "430",
                                "peak_id": "36",
                                "monoisotopic_mass": "4030.2578",
                                "monoisotopic_mz": "504.7895",
                                "intensity": "1589.34",
                                "charge": "8"
                            },
                            {
                                "spec_id": "430",
                                "peak_id": "37",
                                "monoisotopic_mass": "4227.2744",
                                "monoisotopic_mz": "604.9036",
                                "intensity": "1469.67",
                                "charge": "7"
                            },
                            {
                                "spec_id": "430",
                                "peak_id": "38",
                                "monoisotopic_mass": "7036.3848",
                                "monoisotopic_mz": "587.3727",
                                "intensity": "1067.88",
                                "charge": "12"
                            },
                            {
                                "spec_id": "430",
                                "peak_id": "39",
                                "monoisotopic_mass": "991.5484",
                                "monoisotopic_mz": "496.7815",
                                "intensity": "1240.79",
                                "charge": "2",
                                "matched_ions_num": "1",
                                "matched_ions": {
                                    "matched_ion": {
                                        "ion_type": "Y",
                                        "match_shift": "0.0000000000",
                                        "theoretical_mass": "991.5563",
                                        "ion_position": "69",
                                        "ion_display_position": "8",
                                        "ion_sort_name": "Y00008",
                                        "ion_left_position": "69",
                                        "mass_error": "-0.0079",
                                        "ppm": "-7.98"
                                    }
                                }
                            },
                            {
                                "spec_id": "430",
                                "peak_id": "40",
                                "monoisotopic_mass": "2500.3140",
                                "monoisotopic_mz": "626.0858",
                                "intensity": "1146.95",
                                "charge": "4"
                            },
                            {
                                "spec_id": "430",
                                "peak_id": "41",
                                "monoisotopic_mass": "6202.2482",
                                "monoisotopic_mz": "621.2321",
                                "intensity": "2234.59",
                                "charge": "10"
                            },
                            {
                                "spec_id": "430",
                                "peak_id": "42",
                                "monoisotopic_mass": "1338.3259",
                                "monoisotopic_mz": "670.1702",
                                "intensity": "767.40",
                                "charge": "2"
                            },
                            {
                                "spec_id": "430",
                                "peak_id": "43",
                                "monoisotopic_mass": "1303.6712",
                                "monoisotopic_mz": "435.5643",
                                "intensity": "912.62",
                                "charge": "3"
                            },
                            {
                                "spec_id": "430",
                                "peak_id": "44",
                                "monoisotopic_mass": "7585.5092",
                                "monoisotopic_mz": "690.5990",
                                "intensity": "2204.49",
                                "charge": "11"
                            },
                            {
                                "spec_id": "430",
                                "peak_id": "45",
                                "monoisotopic_mass": "1139.6335",
                                "monoisotopic_mz": "570.8240",
                                "intensity": "1836.72",
                                "charge": "2"
                            },
                            {
                                "spec_id": "430",
                                "peak_id": "46",
                                "monoisotopic_mass": "8346.0986",
                                "monoisotopic_mz": "696.5155",
                                "intensity": "3429.61",
                                "charge": "12"
                            },
                            {
                                "spec_id": "430",
                                "peak_id": "47",
                                "monoisotopic_mass": "2747.0183",
                                "monoisotopic_mz": "687.7619",
                                "intensity": "2680.71",
                                "charge": "4"
                            },
                            {
                                "spec_id": "430",
                                "peak_id": "48",
                                "monoisotopic_mass": "7558.6688",
                                "monoisotopic_mz": "582.4433",
                                "intensity": "3059.08",
                                "charge": "13"
                            },
                            {
                                "spec_id": "430",
                                "peak_id": "49",
                                "monoisotopic_mass": "4742.6922",
                                "monoisotopic_mz": "678.5347",
                                "intensity": "2162.74",
                                "charge": "7"
                            },
                            {
                                "spec_id": "430",
                                "peak_id": "50",
                                "monoisotopic_mass": "1379.1334",
                                "monoisotopic_mz": "690.5740",
                                "intensity": "967.06",
                                "charge": "2"
                            }
                        ]
                    }
                },
                "annotated_protein": {
                    "sequence_id": "7",
                    "proteoform_id": "8",
                    "sequence_name": "sp|P0A2A5|RL28_SALTY",
                    "sequence_description": "50S ribosomal protein L28 OS=Salmonella typhimurium (strain LT2 / SGSC1412 / ATCC 700720) OX=99287 GN=rpmB PE=3 SV=2",
                    "proteoform_mass": "8970.8808",
                    "n_acetylation": "0",
                    "unexpected_shift_number": "0",
                    "annotation": {
                        "protein_length": "78",
                        "first_residue_position": "1",
                        "last_residue_position": "77",
                        "residue": [
                            {
                                "position": "0",
                                "acid": "M"
                            },
                            {
                                "position": "1",
                                "acid": "S"
                            },
                            {
                                "position": "2",
                                "acid": "R"
                            },
                            {
                                "position": "3",
                                "acid": "V"
                            },
                            {
                                "position": "4",
                                "acid": "C"
                            },
                            {
                                "position": "5",
                                "acid": "Q"
                            },
                            {
                                "position": "6",
                                "acid": "V"
                            },
                            {
                                "position": "7",
                                "acid": "T"
                            },
                            {
                                "position": "8",
                                "acid": "G"
                            },
                            {
                                "position": "9",
                                "acid": "K"
                            },
                            {
                                "position": "10",
                                "acid": "R"
                            },
                            {
                                "position": "11",
                                "acid": "P"
                            },
                            {
                                "position": "12",
                                "acid": "V"
                            },
                            {
                                "position": "13",
                                "acid": "T"
                            },
                            {
                                "position": "14",
                                "acid": "G"
                            },
                            {
                                "position": "15",
                                "acid": "N"
                            },
                            {
                                "position": "16",
                                "acid": "N"
                            },
                            {
                                "position": "17",
                                "acid": "R"
                            },
                            {
                                "position": "18",
                                "acid": "S"
                            },
                            {
                                "position": "19",
                                "acid": "H"
                            },
                            {
                                "position": "20",
                                "acid": "A"
                            },
                            {
                                "position": "21",
                                "acid": "L"
                            },
                            {
                                "position": "22",
                                "acid": "N"
                            },
                            {
                                "position": "23",
                                "acid": "A"
                            },
                            {
                                "position": "24",
                                "acid": "T"
                            },
                            {
                                "position": "25",
                                "acid": "K"
                            },
                            {
                                "position": "26",
                                "acid": "R"
                            },
                            {
                                "position": "27",
                                "acid": "R"
                            },
                            {
                                "position": "28",
                                "acid": "F"
                            },
                            {
                                "position": "29",
                                "acid": "L"
                            },
                            {
                                "position": "30",
                                "acid": "P"
                            },
                            {
                                "position": "31",
                                "acid": "N"
                            },
                            {
                                "position": "32",
                                "acid": "L"
                            },
                            {
                                "position": "33",
                                "acid": "H"
                            },
                            {
                                "position": "34",
                                "acid": "S"
                            },
                            {
                                "position": "35",
                                "acid": "H"
                            },
                            {
                                "position": "36",
                                "acid": "R"
                            },
                            {
                                "position": "37",
                                "acid": "F"
                            },
                            {
                                "position": "38",
                                "acid": "W"
                            },
                            {
                                "position": "39",
                                "acid": "V"
                            },
                            {
                                "position": "40",
                                "acid": "E"
                            },
                            {
                                "position": "41",
                                "acid": "S"
                            },
                            {
                                "position": "42",
                                "acid": "E"
                            },
                            {
                                "position": "43",
                                "acid": "K"
                            },
                            {
                                "position": "44",
                                "acid": "R"
                            },
                            {
                                "position": "45",
                                "acid": "F"
                            },
                            {
                                "position": "46",
                                "acid": "V"
                            },
                            {
                                "position": "47",
                                "acid": "T"
                            },
                            {
                                "position": "48",
                                "acid": "L"
                            },
                            {
                                "position": "49",
                                "acid": "R"
                            },
                            {
                                "position": "50",
                                "acid": "V"
                            },
                            {
                                "position": "51",
                                "acid": "S"
                            },
                            {
                                "position": "52",
                                "acid": "A"
                            },
                            {
                                "position": "53",
                                "acid": "K"
                            },
                            {
                                "position": "54",
                                "acid": "G"
                            },
                            {
                                "position": "55",
                                "acid": "M"
                            },
                            {
                                "position": "56",
                                "acid": "R"
                            },
                            {
                                "position": "57",
                                "acid": "I"
                            },
                            {
                                "position": "58",
                                "acid": "I"
                            },
                            {
                                "position": "59",
                                "acid": "D"
                            },
                            {
                                "position": "60",
                                "acid": "K"
                            },
                            {
                                "position": "61",
                                "acid": "K"
                            },
                            {
                                "position": "62",
                                "acid": "G"
                            },
                            {
                                "position": "63",
                                "acid": "I"
                            },
                            {
                                "position": "64",
                                "acid": "E"
                            },
                            {
                                "position": "65",
                                "acid": "T"
                            },
                            {
                                "position": "66",
                                "acid": "V"
                            },
                            {
                                "position": "67",
                                "acid": "L"
                            },
                            {
                                "position": "68",
                                "acid": "S"
                            },
                            {
                                "position": "69",
                                "acid": "E"
                            },
                            {
                                "position": "70",
                                "acid": "L"
                            },
                            {
                                "position": "71",
                                "acid": "R"
                            },
                            {
                                "position": "72",
                                "acid": "A"
                            },
                            {
                                "position": "73",
                                "acid": "R"
                            },
                            {
                                "position": "74",
                                "acid": "G"
                            },
                            {
                                "position": "75",
                                "acid": "E"
                            },
                            {
                                "position": "76",
                                "acid": "K"
                            },
                            {
                                "position": "77",
                                "acid": "Y"
                            }
                        ],
                        "cleavage": [
                            {
                                "position": "0",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "1",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "2",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "3",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "4",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "5",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "6",
                                "exist_n_ion": "1",
                                "exist_c_ion": "1",
                                "matched_peaks": {
                                    "matched_peak": [
                                        {
                                            "ion_type": "B",
                                            "ion_position": "5",
                                            "ion_display_position": "5",
                                            "spec_id": "430",
                                            "peak_id": "15",
                                            "peak_charge": "1"
                                        },
                                        {
                                            "ion_type": "Y",
                                            "ion_position": "5",
                                            "ion_display_position": "72",
                                            "spec_id": "430",
                                            "peak_id": "6",
                                            "peak_charge": "14"
                                        }
                                    ]
                                }
                            },
                            {
                                "position": "7",
                                "exist_n_ion": "0",
                                "exist_c_ion": "1",
                                "matched_peaks": {
                                    "matched_peak": {
                                        "ion_type": "Y",
                                        "ion_position": "6",
                                        "ion_display_position": "71",
                                        "spec_id": "430",
                                        "peak_id": "2",
                                        "peak_charge": "14"
                                    }
                                }
                            },
                            {
                                "position": "8",
                                "exist_n_ion": "0",
                                "exist_c_ion": "1",
                                "matched_peaks": {
                                    "matched_peak": {
                                        "ion_type": "Y",
                                        "ion_position": "7",
                                        "ion_display_position": "70",
                                        "spec_id": "430",
                                        "peak_id": "23",
                                        "peak_charge": "13"
                                    }
                                }
                            },
                            {
                                "position": "9",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "10",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "11",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "12",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "13",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "14",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "15",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "16",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "17",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "18",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "19",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "20",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "21",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "22",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "23",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "24",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "25",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "26",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "27",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "28",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "29",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "30",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "31",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "32",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "33",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "34",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "35",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "36",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "37",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "38",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "39",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "40",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "41",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "42",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "43",
                                "exist_n_ion": "0",
                                "exist_c_ion": "1",
                                "matched_peaks": {
                                    "matched_peak": {
                                        "ion_type": "Y",
                                        "ion_position": "42",
                                        "ion_display_position": "35",
                                        "spec_id": "430",
                                        "peak_id": "8",
                                        "peak_charge": "7"
                                    }
                                }
                            },
                            {
                                "position": "44",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "45",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "46",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "47",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "48",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "49",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "50",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "51",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "52",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "53",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "54",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "55",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "56",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "57",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "58",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "59",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "60",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "61",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "62",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "63",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "64",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "65",
                                "exist_n_ion": "1",
                                "exist_c_ion": "0",
                                "matched_peaks": {
                                    "matched_peak": {
                                        "ion_type": "B",
                                        "ion_position": "64",
                                        "ion_display_position": "64",
                                        "spec_id": "430",
                                        "peak_id": "33",
                                        "peak_charge": "12"
                                    }
                                }
                            },
                            {
                                "position": "66",
                                "exist_n_ion": "1",
                                "exist_c_ion": "0",
                                "matched_peaks": {
                                    "matched_peak": [
                                        {
                                            "ion_type": "B",
                                            "ion_position": "65",
                                            "ion_display_position": "65",
                                            "spec_id": "430",
                                            "peak_id": "1",
                                            "peak_charge": "12"
                                        },
                                        {
                                            "ion_type": "B",
                                            "ion_position": "65",
                                            "ion_display_position": "65",
                                            "spec_id": "430",
                                            "peak_id": "32",
                                            "peak_charge": "11"
                                        }
                                    ]
                                }
                            },
                            {
                                "position": "67",
                                "exist_n_ion": "0",
                                "exist_c_ion": "1",
                                "matched_peaks": {
                                    "matched_peak": [
                                        {
                                            "ion_type": "Y",
                                            "ion_position": "66",
                                            "ion_display_position": "11",
                                            "spec_id": "430",
                                            "peak_id": "11",
                                            "peak_charge": "2"
                                        },
                                        {
                                            "ion_type": "Y",
                                            "ion_position": "66",
                                            "ion_display_position": "11",
                                            "spec_id": "430",
                                            "peak_id": "0",
                                            "peak_charge": "3"
                                        }
                                    ]
                                }
                            },
                            {
                                "position": "68",
                                "exist_n_ion": "0",
                                "exist_c_ion": "1",
                                "matched_peaks": {
                                    "matched_peak": [
                                        {
                                            "ion_type": "Y",
                                            "ion_position": "67",
                                            "ion_display_position": "10",
                                            "spec_id": "430",
                                            "peak_id": "12",
                                            "peak_charge": "2"
                                        },
                                        {
                                            "ion_type": "Y",
                                            "ion_position": "67",
                                            "ion_display_position": "10",
                                            "spec_id": "430",
                                            "peak_id": "9",
                                            "peak_charge": "3"
                                        }
                                    ]
                                }
                            },
                            {
                                "position": "69",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "70",
                                "exist_n_ion": "0",
                                "exist_c_ion": "1",
                                "matched_peaks": {
                                    "matched_peak": [
                                        {
                                            "ion_type": "Y",
                                            "ion_position": "69",
                                            "ion_display_position": "8",
                                            "spec_id": "430",
                                            "peak_id": "7",
                                            "peak_charge": "3"
                                        },
                                        {
                                            "ion_type": "Y",
                                            "ion_position": "69",
                                            "ion_display_position": "8",
                                            "spec_id": "430",
                                            "peak_id": "39",
                                            "peak_charge": "2"
                                        }
                                    ]
                                }
                            },
                            {
                                "position": "71",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "72",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "73",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "74",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "75",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "76",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "77",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "78",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            }
                        ],
                        "ptm": {
                            "ptm_type": "Fixed",
                            "ptm": {
                                "abbreviation": "Carbamidomethylation",
                                "unimod": "-1",
                                "mono_mass": "57.0214640000"
                            },
                            "occurence": {
                                "left_pos": "4",
                                "right_pos": "5",
                                "anno": "C"
                            }
                        }
                    }
                }
            },
            {
                "prsm_id": "29",
                "p_value": "5.07e-07",
                "e_value": "5.07e-09",
                "fdr": "0",
                "matched_fragment_number": "12",
                "matched_peak_number": "13",
                "ms": {
                    "ms_header": {
                        "spectrum_file_name": "C:/toppic_tutorial/tutorial_2/st_1_ms2.msalign",
                        "ms1_ids": "447",
                        "ms1_scans": "879",
                        "ids": "431",
                        "scans": "880",
                        "precursor_mono_mass": "8970.7863",
                        "precursor_charge": "15",
                        "precursor_mz": "599.0597",
                        "feature_inte": "3.2441e+08"
                    },
                    "peaks": {
                        "peak": [
                            {
                                "spec_id": "431",
                                "peak_id": "0",
                                "monoisotopic_mass": "8241.4411",
                                "monoisotopic_mz": "634.9643",
                                "intensity": "37093.53",
                                "charge": "13",
                                "matched_ions_num": "1",
                                "matched_ions": {
                                    "matched_ion": {
                                        "ion_type": "Y",
                                        "match_shift": "0.0000000000",
                                        "theoretical_mass": "8241.5217",
                                        "ion_position": "6",
                                        "ion_display_position": "71",
                                        "ion_sort_name": "Y00071",
                                        "ion_left_position": "6",
                                        "mass_error": "-0.0805",
                                        "ppm": "-9.77"
                                    }
                                }
                            },
                            {
                                "spec_id": "431",
                                "peak_id": "1",
                                "monoisotopic_mass": "2076.1496",
                                "monoisotopic_mz": "520.0447",
                                "intensity": "11107.65",
                                "charge": "4",
                                "matched_ions_num": "1",
                                "matched_ions": {
                                    "matched_ion": {
                                        "ion_type": "Y",
                                        "match_shift": "0.0000000000",
                                        "theoretical_mass": "2076.1692",
                                        "ion_position": "59",
                                        "ion_display_position": "18",
                                        "ion_sort_name": "Y00018",
                                        "ion_left_position": "59",
                                        "mass_error": "-0.0195",
                                        "ppm": "-9.41"
                                    }
                                }
                            },
                            {
                                "spec_id": "431",
                                "peak_id": "2",
                                "monoisotopic_mass": "1971.1387",
                                "monoisotopic_mz": "658.0535",
                                "intensity": "10921.14",
                                "charge": "3"
                            },
                            {
                                "spec_id": "431",
                                "peak_id": "3",
                                "monoisotopic_mass": "8223.4170",
                                "monoisotopic_mz": "633.5778",
                                "intensity": "9347.90",
                                "charge": "13"
                            },
                            {
                                "spec_id": "431",
                                "peak_id": "4",
                                "monoisotopic_mass": "8340.5050",
                                "monoisotopic_mz": "642.5846",
                                "intensity": "9431.15",
                                "charge": "13",
                                "matched_ions_num": "1",
                                "matched_ions": {
                                    "matched_ion": {
                                        "ion_type": "Y",
                                        "match_shift": "0.0000000000",
                                        "theoretical_mass": "8340.5901",
                                        "ion_position": "5",
                                        "ion_display_position": "72",
                                        "ion_sort_name": "Y00072",
                                        "ion_left_position": "5",
                                        "mass_error": "-0.0851",
                                        "ppm": "-10.20"
                                    }
                                }
                            },
                            {
                                "spec_id": "431",
                                "peak_id": "5",
                                "monoisotopic_mass": "6893.6316",
                                "monoisotopic_mz": "627.7011",
                                "intensity": "9442.25",
                                "charge": "11",
                                "matched_ions_num": "1",
                                "matched_ions": {
                                    "matched_ion": {
                                        "ion_type": "B",
                                        "match_shift": "0.0000000000",
                                        "theoretical_mass": "6894.7117",
                                        "ion_position": "59",
                                        "ion_display_position": "59",
                                        "ion_sort_name": "B00059",
                                        "ion_left_position": "59",
                                        "mass_error": "-0.0777",
                                        "ppm": "-11.27"
                                    }
                                }
                            },
                            {
                                "spec_id": "431",
                                "peak_id": "6",
                                "monoisotopic_mass": "6165.3080",
                                "monoisotopic_mz": "686.0415",
                                "intensity": "11995.72",
                                "charge": "9"
                            },
                            {
                                "spec_id": "431",
                                "peak_id": "7",
                                "monoisotopic_mass": "8077.3698",
                                "monoisotopic_mz": "674.1214",
                                "intensity": "4854.26",
                                "charge": "12"
                            },
                            {
                                "spec_id": "431",
                                "peak_id": "8",
                                "monoisotopic_mass": "991.5482",
                                "monoisotopic_mz": "331.5233",
                                "intensity": "7187.05",
                                "charge": "3",
                                "matched_ions_num": "1",
                                "matched_ions": {
                                    "matched_ion": {
                                        "ion_type": "Y",
                                        "match_shift": "0.0000000000",
                                        "theoretical_mass": "991.5563",
                                        "ion_position": "69",
                                        "ion_display_position": "8",
                                        "ion_sort_name": "Y00008",
                                        "ion_left_position": "69",
                                        "mass_error": "-0.0081",
                                        "ppm": "-8.21"
                                    }
                                }
                            },
                            {
                                "spec_id": "431",
                                "peak_id": "9",
                                "monoisotopic_mass": "1320.7019",
                                "monoisotopic_mz": "661.3582",
                                "intensity": "4508.51",
                                "charge": "2",
                                "matched_ions_num": "1",
                                "matched_ions": {
                                    "matched_ion": {
                                        "ion_type": "Y",
                                        "match_shift": "0.0000000000",
                                        "theoretical_mass": "1320.7150",
                                        "ion_position": "66",
                                        "ion_display_position": "11",
                                        "ion_sort_name": "Y00011",
                                        "ion_left_position": "66",
                                        "mass_error": "-0.0132",
                                        "ppm": "-9.96"
                                    }
                                }
                            },
                            {
                                "spec_id": "431",
                                "peak_id": "10",
                                "monoisotopic_mass": "630.2851",
                                "monoisotopic_mz": "631.2924",
                                "intensity": "5517.01",
                                "charge": "1",
                                "matched_ions_num": "1",
                                "matched_ions": {
                                    "matched_ion": {
                                        "ion_type": "B",
                                        "match_shift": "0.0000000000",
                                        "theoretical_mass": "630.2908",
                                        "ion_position": "5",
                                        "ion_display_position": "5",
                                        "ion_sort_name": "B00005",
                                        "ion_left_position": "5",
                                        "mass_error": "-0.0057",
                                        "ppm": "-9.04"
                                    }
                                }
                            },
                            {
                                "spec_id": "431",
                                "peak_id": "11",
                                "monoisotopic_mass": "6146.2813",
                                "monoisotopic_mz": "683.9274",
                                "intensity": "2440.12",
                                "charge": "9"
                            },
                            {
                                "spec_id": "431",
                                "peak_id": "12",
                                "monoisotopic_mass": "4404.3734",
                                "monoisotopic_mz": "630.2035",
                                "intensity": "3296.64",
                                "charge": "7"
                            },
                            {
                                "spec_id": "431",
                                "peak_id": "13",
                                "monoisotopic_mass": "1819.9639",
                                "monoisotopic_mz": "607.6619",
                                "intensity": "1709.82",
                                "charge": "3",
                                "matched_ions_num": "1",
                                "matched_ions": {
                                    "matched_ion": {
                                        "ion_type": "Y",
                                        "match_shift": "0.0000000000",
                                        "theoretical_mass": "1819.9792",
                                        "ion_position": "61",
                                        "ion_display_position": "16",
                                        "ion_sort_name": "Y00016",
                                        "ion_left_position": "61",
                                        "mass_error": "-0.0153",
                                        "ppm": "-8.42"
                                    }
                                }
                            },
                            {
                                "spec_id": "431",
                                "peak_id": "14",
                                "monoisotopic_mass": "4047.2799",
                                "monoisotopic_mz": "675.5539",
                                "intensity": "2512.82",
                                "charge": "6",
                                "matched_ions_num": "1",
                                "matched_ions": {
                                    "matched_ion": {
                                        "ion_type": "Y",
                                        "match_shift": "0.0000000000",
                                        "theoretical_mass": "4047.3256",
                                        "ion_position": "42",
                                        "ion_display_position": "35",
                                        "ion_sort_name": "Y00035",
                                        "ion_left_position": "42",
                                        "mass_error": "-0.0457",
                                        "ppm": "-11.29"
                                    }
                                }
                            },
                            {
                                "spec_id": "431",
                                "peak_id": "15",
                                "monoisotopic_mass": "8451.5701",
                                "monoisotopic_mz": "651.1281",
                                "intensity": "2570.75",
                                "charge": "13"
                            },
                            {
                                "spec_id": "431",
                                "peak_id": "16",
                                "monoisotopic_mass": "8241.4505",
                                "monoisotopic_mz": "687.7948",
                                "intensity": "3492.15",
                                "charge": "12",
                                "matched_ions_num": "1",
                                "matched_ions": {
                                    "matched_ion": {
                                        "ion_type": "Y",
                                        "match_shift": "0.0000000000",
                                        "theoretical_mass": "8241.5217",
                                        "ion_position": "6",
                                        "ion_display_position": "71",
                                        "ion_sort_name": "Y00071",
                                        "ion_left_position": "6",
                                        "mass_error": "-0.0711",
                                        "ppm": "-8.63"
                                    }
                                }
                            },
                            {
                                "spec_id": "431",
                                "peak_id": "17",
                                "monoisotopic_mass": "7230.8644",
                                "monoisotopic_mz": "724.0937",
                                "intensity": "1543.20",
                                "charge": "10"
                            },
                            {
                                "spec_id": "431",
                                "peak_id": "18",
                                "monoisotopic_mass": "2376.8684",
                                "monoisotopic_mz": "199.0796",
                                "intensity": "1773.74",
                                "charge": "12"
                            },
                            {
                                "spec_id": "431",
                                "peak_id": "19",
                                "monoisotopic_mass": "1419.7680",
                                "monoisotopic_mz": "710.8913",
                                "intensity": "1461.96",
                                "charge": "2",
                                "matched_ions_num": "1",
                                "matched_ions": {
                                    "matched_ion": {
                                        "ion_type": "Y",
                                        "match_shift": "0.0000000000",
                                        "theoretical_mass": "1419.7834",
                                        "ion_position": "65",
                                        "ion_display_position": "12",
                                        "ion_sort_name": "Y00012",
                                        "ion_left_position": "65",
                                        "mass_error": "-0.0154",
                                        "ppm": "-10.85"
                                    }
                                }
                            },
                            {
                                "spec_id": "431",
                                "peak_id": "20",
                                "monoisotopic_mass": "2576.3319",
                                "monoisotopic_mz": "199.1866",
                                "intensity": "1953.22",
                                "charge": "13"
                            },
                            {
                                "spec_id": "431",
                                "peak_id": "21",
                                "monoisotopic_mass": "8138.3891",
                                "monoisotopic_mz": "627.0372",
                                "intensity": "2777.43",
                                "charge": "13"
                            },
                            {
                                "spec_id": "431",
                                "peak_id": "22",
                                "monoisotopic_mass": "828.4861",
                                "monoisotopic_mz": "415.2503",
                                "intensity": "1846.12",
                                "charge": "2"
                            },
                            {
                                "spec_id": "431",
                                "peak_id": "23",
                                "monoisotopic_mass": "1365.2762",
                                "monoisotopic_mz": "683.6454",
                                "intensity": "1033.08",
                                "charge": "2"
                            },
                            {
                                "spec_id": "431",
                                "peak_id": "24",
                                "monoisotopic_mass": "1981.3325",
                                "monoisotopic_mz": "199.1405",
                                "intensity": "1724.74",
                                "charge": "10"
                            },
                            {
                                "spec_id": "431",
                                "peak_id": "25",
                                "monoisotopic_mass": "7762.1818",
                                "monoisotopic_mz": "706.6602",
                                "intensity": "1798.85",
                                "charge": "11",
                                "matched_ions_num": "1",
                                "matched_ions": {
                                    "matched_ion": {
                                        "ion_type": "B",
                                        "match_shift": "0.0000000000",
                                        "theoretical_mass": "7763.2499",
                                        "ion_position": "67",
                                        "ion_display_position": "67",
                                        "ion_sort_name": "B00067",
                                        "ion_left_position": "67",
                                        "mass_error": "-0.0657",
                                        "ppm": "-8.46"
                                    }
                                }
                            },
                            {
                                "spec_id": "431",
                                "peak_id": "26",
                                "monoisotopic_mass": "1942.1191",
                                "monoisotopic_mz": "648.3803",
                                "intensity": "2156.29",
                                "charge": "3"
                            },
                            {
                                "spec_id": "431",
                                "peak_id": "27",
                                "monoisotopic_mass": "1207.6197",
                                "monoisotopic_mz": "604.8171",
                                "intensity": "1342.34",
                                "charge": "2",
                                "matched_ions_num": "1",
                                "matched_ions": {
                                    "matched_ion": {
                                        "ion_type": "Y",
                                        "match_shift": "0.0000000000",
                                        "theoretical_mass": "1207.6310",
                                        "ion_position": "67",
                                        "ion_display_position": "10",
                                        "ion_sort_name": "Y00010",
                                        "ion_left_position": "67",
                                        "mass_error": "-0.0112",
                                        "ppm": "-9.32"
                                    }
                                }
                            },
                            {
                                "spec_id": "431",
                                "peak_id": "28",
                                "monoisotopic_mass": "700.3930",
                                "monoisotopic_mz": "351.2038",
                                "intensity": "1099.40",
                                "charge": "2"
                            },
                            {
                                "spec_id": "431",
                                "peak_id": "29",
                                "monoisotopic_mass": "8391.1579",
                                "monoisotopic_mz": "700.2704",
                                "intensity": "1457.78",
                                "charge": "12"
                            },
                            {
                                "spec_id": "431",
                                "peak_id": "30",
                                "monoisotopic_mass": "2731.8222",
                                "monoisotopic_mz": "683.9628",
                                "intensity": "1536.22",
                                "charge": "4"
                            }
                        ]
                    }
                },
                "annotated_protein": {
                    "sequence_id": "7",
                    "proteoform_id": "8",
                    "sequence_name": "sp|P0A2A5|RL28_SALTY",
                    "sequence_description": "50S ribosomal protein L28 OS=Salmonella typhimurium (strain LT2 / SGSC1412 / ATCC 700720) OX=99287 GN=rpmB PE=3 SV=2",
                    "proteoform_mass": "8970.8808",
                    "n_acetylation": "0",
                    "unexpected_shift_number": "0",
                    "annotation": {
                        "protein_length": "78",
                        "first_residue_position": "1",
                        "last_residue_position": "77",
                        "residue": [
                            {
                                "position": "0",
                                "acid": "M"
                            },
                            {
                                "position": "1",
                                "acid": "S"
                            },
                            {
                                "position": "2",
                                "acid": "R"
                            },
                            {
                                "position": "3",
                                "acid": "V"
                            },
                            {
                                "position": "4",
                                "acid": "C"
                            },
                            {
                                "position": "5",
                                "acid": "Q"
                            },
                            {
                                "position": "6",
                                "acid": "V"
                            },
                            {
                                "position": "7",
                                "acid": "T"
                            },
                            {
                                "position": "8",
                                "acid": "G"
                            },
                            {
                                "position": "9",
                                "acid": "K"
                            },
                            {
                                "position": "10",
                                "acid": "R"
                            },
                            {
                                "position": "11",
                                "acid": "P"
                            },
                            {
                                "position": "12",
                                "acid": "V"
                            },
                            {
                                "position": "13",
                                "acid": "T"
                            },
                            {
                                "position": "14",
                                "acid": "G"
                            },
                            {
                                "position": "15",
                                "acid": "N"
                            },
                            {
                                "position": "16",
                                "acid": "N"
                            },
                            {
                                "position": "17",
                                "acid": "R"
                            },
                            {
                                "position": "18",
                                "acid": "S"
                            },
                            {
                                "position": "19",
                                "acid": "H"
                            },
                            {
                                "position": "20",
                                "acid": "A"
                            },
                            {
                                "position": "21",
                                "acid": "L"
                            },
                            {
                                "position": "22",
                                "acid": "N"
                            },
                            {
                                "position": "23",
                                "acid": "A"
                            },
                            {
                                "position": "24",
                                "acid": "T"
                            },
                            {
                                "position": "25",
                                "acid": "K"
                            },
                            {
                                "position": "26",
                                "acid": "R"
                            },
                            {
                                "position": "27",
                                "acid": "R"
                            },
                            {
                                "position": "28",
                                "acid": "F"
                            },
                            {
                                "position": "29",
                                "acid": "L"
                            },
                            {
                                "position": "30",
                                "acid": "P"
                            },
                            {
                                "position": "31",
                                "acid": "N"
                            },
                            {
                                "position": "32",
                                "acid": "L"
                            },
                            {
                                "position": "33",
                                "acid": "H"
                            },
                            {
                                "position": "34",
                                "acid": "S"
                            },
                            {
                                "position": "35",
                                "acid": "H"
                            },
                            {
                                "position": "36",
                                "acid": "R"
                            },
                            {
                                "position": "37",
                                "acid": "F"
                            },
                            {
                                "position": "38",
                                "acid": "W"
                            },
                            {
                                "position": "39",
                                "acid": "V"
                            },
                            {
                                "position": "40",
                                "acid": "E"
                            },
                            {
                                "position": "41",
                                "acid": "S"
                            },
                            {
                                "position": "42",
                                "acid": "E"
                            },
                            {
                                "position": "43",
                                "acid": "K"
                            },
                            {
                                "position": "44",
                                "acid": "R"
                            },
                            {
                                "position": "45",
                                "acid": "F"
                            },
                            {
                                "position": "46",
                                "acid": "V"
                            },
                            {
                                "position": "47",
                                "acid": "T"
                            },
                            {
                                "position": "48",
                                "acid": "L"
                            },
                            {
                                "position": "49",
                                "acid": "R"
                            },
                            {
                                "position": "50",
                                "acid": "V"
                            },
                            {
                                "position": "51",
                                "acid": "S"
                            },
                            {
                                "position": "52",
                                "acid": "A"
                            },
                            {
                                "position": "53",
                                "acid": "K"
                            },
                            {
                                "position": "54",
                                "acid": "G"
                            },
                            {
                                "position": "55",
                                "acid": "M"
                            },
                            {
                                "position": "56",
                                "acid": "R"
                            },
                            {
                                "position": "57",
                                "acid": "I"
                            },
                            {
                                "position": "58",
                                "acid": "I"
                            },
                            {
                                "position": "59",
                                "acid": "D"
                            },
                            {
                                "position": "60",
                                "acid": "K"
                            },
                            {
                                "position": "61",
                                "acid": "K"
                            },
                            {
                                "position": "62",
                                "acid": "G"
                            },
                            {
                                "position": "63",
                                "acid": "I"
                            },
                            {
                                "position": "64",
                                "acid": "E"
                            },
                            {
                                "position": "65",
                                "acid": "T"
                            },
                            {
                                "position": "66",
                                "acid": "V"
                            },
                            {
                                "position": "67",
                                "acid": "L"
                            },
                            {
                                "position": "68",
                                "acid": "S"
                            },
                            {
                                "position": "69",
                                "acid": "E"
                            },
                            {
                                "position": "70",
                                "acid": "L"
                            },
                            {
                                "position": "71",
                                "acid": "R"
                            },
                            {
                                "position": "72",
                                "acid": "A"
                            },
                            {
                                "position": "73",
                                "acid": "R"
                            },
                            {
                                "position": "74",
                                "acid": "G"
                            },
                            {
                                "position": "75",
                                "acid": "E"
                            },
                            {
                                "position": "76",
                                "acid": "K"
                            },
                            {
                                "position": "77",
                                "acid": "Y"
                            }
                        ],
                        "cleavage": [
                            {
                                "position": "0",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "1",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "2",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "3",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "4",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "5",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "6",
                                "exist_n_ion": "1",
                                "exist_c_ion": "1",
                                "matched_peaks": {
                                    "matched_peak": [
                                        {
                                            "ion_type": "B",
                                            "ion_position": "5",
                                            "ion_display_position": "5",
                                            "spec_id": "431",
                                            "peak_id": "10",
                                            "peak_charge": "1"
                                        },
                                        {
                                            "ion_type": "Y",
                                            "ion_position": "5",
                                            "ion_display_position": "72",
                                            "spec_id": "431",
                                            "peak_id": "4",
                                            "peak_charge": "13"
                                        }
                                    ]
                                }
                            },
                            {
                                "position": "7",
                                "exist_n_ion": "0",
                                "exist_c_ion": "1",
                                "matched_peaks": {
                                    "matched_peak": [
                                        {
                                            "ion_type": "Y",
                                            "ion_position": "6",
                                            "ion_display_position": "71",
                                            "spec_id": "431",
                                            "peak_id": "0",
                                            "peak_charge": "13"
                                        },
                                        {
                                            "ion_type": "Y",
                                            "ion_position": "6",
                                            "ion_display_position": "71",
                                            "spec_id": "431",
                                            "peak_id": "16",
                                            "peak_charge": "12"
                                        }
                                    ]
                                }
                            },
                            {
                                "position": "8",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "9",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "10",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "11",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "12",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "13",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "14",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "15",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "16",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "17",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "18",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "19",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "20",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "21",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "22",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "23",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "24",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "25",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "26",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "27",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "28",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "29",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "30",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "31",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "32",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "33",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "34",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "35",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "36",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "37",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "38",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "39",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "40",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "41",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "42",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "43",
                                "exist_n_ion": "0",
                                "exist_c_ion": "1",
                                "matched_peaks": {
                                    "matched_peak": {
                                        "ion_type": "Y",
                                        "ion_position": "42",
                                        "ion_display_position": "35",
                                        "spec_id": "431",
                                        "peak_id": "14",
                                        "peak_charge": "6"
                                    }
                                }
                            },
                            {
                                "position": "44",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "45",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "46",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "47",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "48",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "49",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "50",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "51",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "52",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "53",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "54",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "55",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "56",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "57",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "58",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "59",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "60",
                                "exist_n_ion": "1",
                                "exist_c_ion": "1",
                                "matched_peaks": {
                                    "matched_peak": [
                                        {
                                            "ion_type": "Y",
                                            "ion_position": "59",
                                            "ion_display_position": "18",
                                            "spec_id": "431",
                                            "peak_id": "1",
                                            "peak_charge": "4"
                                        },
                                        {
                                            "ion_type": "B",
                                            "ion_position": "59",
                                            "ion_display_position": "59",
                                            "spec_id": "431",
                                            "peak_id": "5",
                                            "peak_charge": "11"
                                        }
                                    ]
                                }
                            },
                            {
                                "position": "61",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "62",
                                "exist_n_ion": "0",
                                "exist_c_ion": "1",
                                "matched_peaks": {
                                    "matched_peak": {
                                        "ion_type": "Y",
                                        "ion_position": "61",
                                        "ion_display_position": "16",
                                        "spec_id": "431",
                                        "peak_id": "13",
                                        "peak_charge": "3"
                                    }
                                }
                            },
                            {
                                "position": "63",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "64",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "65",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "66",
                                "exist_n_ion": "0",
                                "exist_c_ion": "1",
                                "matched_peaks": {
                                    "matched_peak": {
                                        "ion_type": "Y",
                                        "ion_position": "65",
                                        "ion_display_position": "12",
                                        "spec_id": "431",
                                        "peak_id": "19",
                                        "peak_charge": "2"
                                    }
                                }
                            },
                            {
                                "position": "67",
                                "exist_n_ion": "0",
                                "exist_c_ion": "1",
                                "matched_peaks": {
                                    "matched_peak": {
                                        "ion_type": "Y",
                                        "ion_position": "66",
                                        "ion_display_position": "11",
                                        "spec_id": "431",
                                        "peak_id": "9",
                                        "peak_charge": "2"
                                    }
                                }
                            },
                            {
                                "position": "68",
                                "exist_n_ion": "1",
                                "exist_c_ion": "1",
                                "matched_peaks": {
                                    "matched_peak": [
                                        {
                                            "ion_type": "Y",
                                            "ion_position": "67",
                                            "ion_display_position": "10",
                                            "spec_id": "431",
                                            "peak_id": "27",
                                            "peak_charge": "2"
                                        },
                                        {
                                            "ion_type": "B",
                                            "ion_position": "67",
                                            "ion_display_position": "67",
                                            "spec_id": "431",
                                            "peak_id": "25",
                                            "peak_charge": "11"
                                        }
                                    ]
                                }
                            },
                            {
                                "position": "69",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "70",
                                "exist_n_ion": "0",
                                "exist_c_ion": "1",
                                "matched_peaks": {
                                    "matched_peak": {
                                        "ion_type": "Y",
                                        "ion_position": "69",
                                        "ion_display_position": "8",
                                        "spec_id": "431",
                                        "peak_id": "8",
                                        "peak_charge": "3"
                                    }
                                }
                            },
                            {
                                "position": "71",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "72",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "73",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "74",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "75",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "76",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "77",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "78",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            }
                        ],
                        "ptm": {
                            "ptm_type": "Fixed",
                            "ptm": {
                                "abbreviation": "Carbamidomethylation",
                                "unimod": "-1",
                                "mono_mass": "57.0214640000"
                            },
                            "occurence": {
                                "left_pos": "4",
                                "right_pos": "5",
                                "anno": "C"
                            }
                        }
                    }
                }
            },
            {
                "prsm_id": "23",
                "p_value": "1.75e-04",
                "e_value": "8.75e-07",
                "fdr": "0",
                "matched_fragment_number": "13",
                "matched_peak_number": "19",
                "ms": {
                    "ms_header": {
                        "spectrum_file_name": "C:/toppic_tutorial/tutorial_2/st_1_ms2.msalign",
                        "ms1_ids": "432",
                        "ms1_scans": "849",
                        "ids": "416",
                        "scans": "850",
                        "precursor_mono_mass": "8970.7903",
                        "precursor_charge": "17",
                        "precursor_mz": "528.7008",
                        "feature_inte": "3.2441e+08"
                    },
                    "peaks": {
                        "peak": [
                            {
                                "spec_id": "416",
                                "peak_id": "0",
                                "monoisotopic_mass": "7551.0308",
                                "monoisotopic_mz": "581.8558",
                                "intensity": "256522.60",
                                "charge": "13",
                                "matched_ions_num": "1",
                                "matched_ions": {
                                    "matched_ion": {
                                        "ion_type": "B",
                                        "match_shift": "0.0000000000",
                                        "theoretical_mass": "7551.0974",
                                        "ion_position": "65",
                                        "ion_display_position": "65",
                                        "ion_sort_name": "B00065",
                                        "ion_left_position": "65",
                                        "mass_error": "-0.0666",
                                        "ppm": "-8.83"
                                    }
                                }
                            },
                            {
                                "spec_id": "416",
                                "peak_id": "1",
                                "monoisotopic_mass": "1320.7039",
                                "monoisotopic_mz": "441.2419",
                                "intensity": "410525.96",
                                "charge": "3",
                                "matched_ions_num": "1",
                                "matched_ions": {
                                    "matched_ion": {
                                        "ion_type": "Y",
                                        "match_shift": "0.0000000000",
                                        "theoretical_mass": "1320.7150",
                                        "ion_position": "66",
                                        "ion_display_position": "11",
                                        "ion_sort_name": "Y00011",
                                        "ion_left_position": "66",
                                        "mass_error": "-0.0111",
                                        "ppm": "-8.42"
                                    }
                                }
                            },
                            {
                                "spec_id": "416",
                                "peak_id": "2",
                                "monoisotopic_mass": "7533.0161",
                                "monoisotopic_mz": "580.4701",
                                "intensity": "104232.42",
                                "charge": "13"
                            },
                            {
                                "spec_id": "416",
                                "peak_id": "3",
                                "monoisotopic_mass": "8240.4456",
                                "monoisotopic_mz": "550.3703",
                                "intensity": "97643.32",
                                "charge": "15",
                                "matched_ions_num": "1",
                                "matched_ions": {
                                    "matched_ion": {
                                        "ion_type": "Y",
                                        "match_shift": "0.0000000000",
                                        "theoretical_mass": "8241.5217",
                                        "ion_position": "6",
                                        "ion_display_position": "71",
                                        "ion_sort_name": "Y00071",
                                        "ion_left_position": "6",
                                        "mass_error": "-0.0737",
                                        "ppm": "-8.94"
                                    }
                                }
                            },
                            {
                                "spec_id": "416",
                                "peak_id": "4",
                                "monoisotopic_mass": "6894.6308",
                                "monoisotopic_mz": "575.5598",
                                "intensity": "73734.36",
                                "charge": "12",
                                "matched_ions_num": "1",
                                "matched_ions": {
                                    "matched_ion": {
                                        "ion_type": "B",
                                        "match_shift": "0.0000000000",
                                        "theoretical_mass": "6894.7117",
                                        "ion_position": "59",
                                        "ion_display_position": "59",
                                        "ion_sort_name": "B00059",
                                        "ion_left_position": "59",
                                        "mass_error": "-0.0809",
                                        "ppm": "-11.73"
                                    }
                                }
                            },
                            {
                                "spec_id": "416",
                                "peak_id": "5",
                                "monoisotopic_mass": "8451.5497",
                                "monoisotopic_mz": "564.4439",
                                "intensity": "45117.66",
                                "charge": "15"
                            },
                            {
                                "spec_id": "416",
                                "peak_id": "6",
                                "monoisotopic_mass": "8340.4999",
                                "monoisotopic_mz": "557.0406",
                                "intensity": "62206.12",
                                "charge": "15",
                                "matched_ions_num": "1",
                                "matched_ions": {
                                    "matched_ion": {
                                        "ion_type": "Y",
                                        "match_shift": "0.0000000000",
                                        "theoretical_mass": "8340.5901",
                                        "ion_position": "5",
                                        "ion_display_position": "72",
                                        "ion_sort_name": "Y00072",
                                        "ion_left_position": "5",
                                        "mass_error": "-0.0902",
                                        "ppm": "-10.81"
                                    }
                                }
                            },
                            {
                                "spec_id": "416",
                                "peak_id": "7",
                                "monoisotopic_mass": "7621.1125",
                                "monoisotopic_mz": "545.3725",
                                "intensity": "53877.59",
                                "charge": "14"
                            },
                            {
                                "spec_id": "416",
                                "peak_id": "8",
                                "monoisotopic_mass": "7505.0248",
                                "monoisotopic_mz": "578.3169",
                                "intensity": "37148.01",
                                "charge": "13"
                            },
                            {
                                "spec_id": "416",
                                "peak_id": "9",
                                "monoisotopic_mass": "7448.9575",
                                "monoisotopic_mz": "621.7537",
                                "intensity": "47865.83",
                                "charge": "12",
                                "matched_ions_num": "1",
                                "matched_ions": {
                                    "matched_ion": {
                                        "ion_type": "B",
                                        "match_shift": "0.0000000000",
                                        "theoretical_mass": "7450.0497",
                                        "ion_position": "64",
                                        "ion_display_position": "64",
                                        "ion_sort_name": "B00064",
                                        "ion_left_position": "64",
                                        "mass_error": "-0.0899",
                                        "ppm": "-12.06"
                                    }
                                }
                            },
                            {
                                "spec_id": "416",
                                "peak_id": "10",
                                "monoisotopic_mass": "6164.2944",
                                "monoisotopic_mz": "617.4367",
                                "intensity": "40126.42",
                                "charge": "10"
                            },
                            {
                                "spec_id": "416",
                                "peak_id": "11",
                                "monoisotopic_mass": "1207.6212",
                                "monoisotopic_mz": "403.5477",
                                "intensity": "61424.68",
                                "charge": "3",
                                "matched_ions_num": "1",
                                "matched_ions": {
                                    "matched_ion": {
                                        "ion_type": "Y",
                                        "match_shift": "0.0000000000",
                                        "theoretical_mass": "1207.6310",
                                        "ion_position": "67",
                                        "ion_display_position": "10",
                                        "ion_sort_name": "Y00010",
                                        "ion_left_position": "67",
                                        "mass_error": "-0.0098",
                                        "ppm": "-8.11"
                                    }
                                }
                            },
                            {
                                "spec_id": "416",
                                "peak_id": "12",
                                "monoisotopic_mass": "6821.6771",
                                "monoisotopic_mz": "621.1597",
                                "intensity": "64543.06",
                                "charge": "11"
                            },
                            {
                                "spec_id": "416",
                                "peak_id": "13",
                                "monoisotopic_mass": "1157.6435",
                                "monoisotopic_mz": "579.8290",
                                "intensity": "29782.75",
                                "charge": "2"
                            },
                            {
                                "spec_id": "416",
                                "peak_id": "14",
                                "monoisotopic_mass": "991.5481",
                                "monoisotopic_mz": "331.5233",
                                "intensity": "49165.86",
                                "charge": "3",
                                "matched_ions_num": "1",
                                "matched_ions": {
                                    "matched_ion": {
                                        "ion_type": "Y",
                                        "match_shift": "0.0000000000",
                                        "theoretical_mass": "991.5563",
                                        "ion_position": "69",
                                        "ion_display_position": "8",
                                        "ion_sort_name": "Y00008",
                                        "ion_left_position": "69",
                                        "mass_error": "-0.0082",
                                        "ppm": "-8.30"
                                    }
                                }
                            },
                            {
                                "spec_id": "416",
                                "peak_id": "15",
                                "monoisotopic_mass": "6895.6216",
                                "monoisotopic_mz": "627.8820",
                                "intensity": "22524.15",
                                "charge": "11",
                                "matched_ions_num": "1",
                                "matched_ions": {
                                    "matched_ion": {
                                        "ion_type": "B",
                                        "match_shift": "0.0000000000",
                                        "theoretical_mass": "6894.7117",
                                        "ion_position": "59",
                                        "ion_display_position": "59",
                                        "ion_sort_name": "B00059",
                                        "ion_left_position": "59",
                                        "mass_error": "-0.0924",
                                        "ppm": "-13.40"
                                    }
                                }
                            },
                            {
                                "spec_id": "416",
                                "peak_id": "16",
                                "monoisotopic_mass": "1207.6205",
                                "monoisotopic_mz": "604.8175",
                                "intensity": "30578.52",
                                "charge": "2",
                                "matched_ions_num": "1",
                                "matched_ions": {
                                    "matched_ion": {
                                        "ion_type": "Y",
                                        "match_shift": "0.0000000000",
                                        "theoretical_mass": "1207.6310",
                                        "ion_position": "67",
                                        "ion_display_position": "10",
                                        "ion_sort_name": "Y00010",
                                        "ion_left_position": "67",
                                        "mass_error": "-0.0105",
                                        "ppm": "-8.70"
                                    }
                                }
                            },
                            {
                                "spec_id": "416",
                                "peak_id": "17",
                                "monoisotopic_mass": "8223.4286",
                                "monoisotopic_mz": "549.2358",
                                "intensity": "25257.20",
                                "charge": "15"
                            },
                            {
                                "spec_id": "416",
                                "peak_id": "18",
                                "monoisotopic_mass": "6774.6465",
                                "monoisotopic_mz": "616.8842",
                                "intensity": "29135.52",
                                "charge": "11"
                            },
                            {
                                "spec_id": "416",
                                "peak_id": "19",
                                "monoisotopic_mass": "2179.7159",
                                "monoisotopic_mz": "199.1633",
                                "intensity": "22576.98",
                                "charge": "11"
                            },
                            {
                                "spec_id": "416",
                                "peak_id": "20",
                                "monoisotopic_mass": "8093.5252",
                                "monoisotopic_mz": "579.1162",
                                "intensity": "25718.43",
                                "charge": "14",
                                "matched_ions_num": "1",
                                "matched_ions": {
                                    "matched_ion": {
                                        "ion_type": "B",
                                        "match_shift": "0.0000000000",
                                        "theoretical_mass": "8092.4086",
                                        "ion_position": "70",
                                        "ion_display_position": "70",
                                        "ion_sort_name": "B00070",
                                        "ion_left_position": "70",
                                        "mass_error": "0.1143",
                                        "ppm": "14.12"
                                    }
                                }
                            },
                            {
                                "spec_id": "416",
                                "peak_id": "21",
                                "monoisotopic_mass": "4794.4667",
                                "monoisotopic_mz": "600.3156",
                                "intensity": "18483.96",
                                "charge": "8",
                                "matched_ions_num": "1",
                                "matched_ions": {
                                    "matched_ion": {
                                        "ion_type": "B",
                                        "match_shift": "0.0000000000",
                                        "theoretical_mass": "4794.5127",
                                        "ion_position": "41",
                                        "ion_display_position": "41",
                                        "ion_sort_name": "B00041",
                                        "ion_left_position": "41",
                                        "mass_error": "-0.0460",
                                        "ppm": "-9.60"
                                    }
                                }
                            },
                            {
                                "spec_id": "416",
                                "peak_id": "22",
                                "monoisotopic_mass": "1320.6998",
                                "monoisotopic_mz": "661.3572",
                                "intensity": "22167.43",
                                "charge": "2",
                                "matched_ions_num": "1",
                                "matched_ions": {
                                    "matched_ion": {
                                        "ion_type": "Y",
                                        "match_shift": "0.0000000000",
                                        "theoretical_mass": "1320.7150",
                                        "ion_position": "66",
                                        "ion_display_position": "11",
                                        "ion_sort_name": "Y00011",
                                        "ion_left_position": "66",
                                        "mass_error": "-0.0152",
                                        "ppm": "-11.53"
                                    }
                                }
                            },
                            {
                                "spec_id": "416",
                                "peak_id": "23",
                                "monoisotopic_mass": "6720.6219",
                                "monoisotopic_mz": "611.9729",
                                "intensity": "13240.92",
                                "charge": "11"
                            },
                            {
                                "spec_id": "416",
                                "peak_id": "24",
                                "monoisotopic_mass": "6183.8629",
                                "monoisotopic_mz": "619.3936",
                                "intensity": "42222.84",
                                "charge": "10"
                            },
                            {
                                "spec_id": "416",
                                "peak_id": "25",
                                "monoisotopic_mass": "1419.7716",
                                "monoisotopic_mz": "474.2645",
                                "intensity": "11746.67",
                                "charge": "3",
                                "matched_ions_num": "1",
                                "matched_ions": {
                                    "matched_ion": {
                                        "ion_type": "Y",
                                        "match_shift": "0.0000000000",
                                        "theoretical_mass": "1419.7834",
                                        "ion_position": "65",
                                        "ion_display_position": "12",
                                        "ion_sort_name": "Y00012",
                                        "ion_left_position": "65",
                                        "mass_error": "-0.0119",
                                        "ppm": "-8.37"
                                    }
                                }
                            },
                            {
                                "spec_id": "416",
                                "peak_id": "26",
                                "monoisotopic_mass": "1139.6291",
                                "monoisotopic_mz": "570.8218",
                                "intensity": "31704.24",
                                "charge": "2"
                            },
                            {
                                "spec_id": "416",
                                "peak_id": "27",
                                "monoisotopic_mass": "991.5478",
                                "monoisotopic_mz": "496.7812",
                                "intensity": "10998.63",
                                "charge": "2",
                                "matched_ions_num": "1",
                                "matched_ions": {
                                    "matched_ion": {
                                        "ion_type": "Y",
                                        "match_shift": "0.0000000000",
                                        "theoretical_mass": "991.5563",
                                        "ion_position": "69",
                                        "ion_display_position": "8",
                                        "ion_sort_name": "Y00008",
                                        "ion_left_position": "69",
                                        "mass_error": "-0.0086",
                                        "ppm": "-8.66"
                                    }
                                }
                            },
                            {
                                "spec_id": "416",
                                "peak_id": "28",
                                "monoisotopic_mass": "630.2849",
                                "monoisotopic_mz": "631.2922",
                                "intensity": "22177.00",
                                "charge": "1",
                                "matched_ions_num": "1",
                                "matched_ions": {
                                    "matched_ion": {
                                        "ion_type": "B",
                                        "match_shift": "0.0000000000",
                                        "theoretical_mass": "630.2908",
                                        "ion_position": "5",
                                        "ion_display_position": "5",
                                        "ion_sort_name": "B00005",
                                        "ion_left_position": "5",
                                        "mass_error": "-0.0059",
                                        "ppm": "-9.33"
                                    }
                                }
                            },
                            {
                                "spec_id": "416",
                                "peak_id": "29",
                                "monoisotopic_mass": "7550.0471",
                                "monoisotopic_mz": "540.2964",
                                "intensity": "22065.67",
                                "charge": "14",
                                "matched_ions_num": "1",
                                "matched_ions": {
                                    "matched_ion": {
                                        "ion_type": "B",
                                        "match_shift": "0.0000000000",
                                        "theoretical_mass": "7551.0974",
                                        "ion_position": "65",
                                        "ion_display_position": "65",
                                        "ion_sort_name": "B00065",
                                        "ion_left_position": "65",
                                        "mass_error": "-0.0480",
                                        "ppm": "-6.35"
                                    }
                                }
                            },
                            {
                                "spec_id": "416",
                                "peak_id": "30",
                                "monoisotopic_mass": "4438.8734",
                                "monoisotopic_mz": "555.8665",
                                "intensity": "13169.13",
                                "charge": "8"
                            },
                            {
                                "spec_id": "416",
                                "peak_id": "31",
                                "monoisotopic_mass": "7450.9753",
                                "monoisotopic_mz": "574.1592",
                                "intensity": "13278.85",
                                "charge": "13",
                                "matched_ions_num": "1",
                                "matched_ions": {
                                    "matched_ion": {
                                        "ion_type": "B",
                                        "match_shift": "0.0000000000",
                                        "theoretical_mass": "7450.0497",
                                        "ion_position": "64",
                                        "ion_display_position": "64",
                                        "ion_sort_name": "B00064",
                                        "ion_left_position": "64",
                                        "mass_error": "-0.0768",
                                        "ppm": "-10.31"
                                    }
                                }
                            },
                            {
                                "spec_id": "416",
                                "peak_id": "32",
                                "monoisotopic_mass": "990.7080",
                                "monoisotopic_mz": "199.1489",
                                "intensity": "10151.74",
                                "charge": "5"
                            },
                            {
                                "spec_id": "416",
                                "peak_id": "33",
                                "monoisotopic_mass": "4707.4285",
                                "monoisotopic_mz": "673.4971",
                                "intensity": "16771.06",
                                "charge": "7",
                                "matched_ions_num": "1",
                                "matched_ions": {
                                    "matched_ion": {
                                        "ion_type": "B",
                                        "match_shift": "0.0000000000",
                                        "theoretical_mass": "4707.4806",
                                        "ion_position": "40",
                                        "ion_display_position": "40",
                                        "ion_sort_name": "B00040",
                                        "ion_left_position": "40",
                                        "mass_error": "-0.0521",
                                        "ppm": "-11.07"
                                    }
                                }
                            },
                            {
                                "spec_id": "416",
                                "peak_id": "34",
                                "monoisotopic_mass": "2576.0918",
                                "monoisotopic_mz": "199.1682",
                                "intensity": "22918.45",
                                "charge": "13"
                            },
                            {
                                "spec_id": "416",
                                "peak_id": "35",
                                "monoisotopic_mass": "2910.2260",
                                "monoisotopic_mz": "583.0525",
                                "intensity": "16534.90",
                                "charge": "5"
                            },
                            {
                                "spec_id": "416",
                                "peak_id": "36",
                                "monoisotopic_mass": "1303.6770",
                                "monoisotopic_mz": "435.5663",
                                "intensity": "9204.15",
                                "charge": "3"
                            },
                            {
                                "spec_id": "416",
                                "peak_id": "37",
                                "monoisotopic_mass": "8718.2365",
                                "monoisotopic_mz": "582.2230",
                                "intensity": "35623.96",
                                "charge": "15"
                            },
                            {
                                "spec_id": "416",
                                "peak_id": "38",
                                "monoisotopic_mass": "3532.1168",
                                "monoisotopic_mz": "589.6934",
                                "intensity": "13256.10",
                                "charge": "6"
                            },
                            {
                                "spec_id": "416",
                                "peak_id": "39",
                                "monoisotopic_mass": "5639.5582",
                                "monoisotopic_mz": "627.6249",
                                "intensity": "15849.07",
                                "charge": "9"
                            },
                            {
                                "spec_id": "416",
                                "peak_id": "40",
                                "monoisotopic_mass": "7504.3292",
                                "monoisotopic_mz": "683.2190",
                                "intensity": "16914.33",
                                "charge": "11"
                            },
                            {
                                "spec_id": "416",
                                "peak_id": "41",
                                "monoisotopic_mass": "4009.5980",
                                "monoisotopic_mz": "573.8070",
                                "intensity": "13877.69",
                                "charge": "7"
                            },
                            {
                                "spec_id": "416",
                                "peak_id": "42",
                                "monoisotopic_mass": "1254.4910",
                                "monoisotopic_mz": "628.2528",
                                "intensity": "5668.99",
                                "charge": "2"
                            },
                            {
                                "spec_id": "416",
                                "peak_id": "43",
                                "monoisotopic_mass": "617.7890",
                                "monoisotopic_mz": "618.7963",
                                "intensity": "6636.15",
                                "charge": "1"
                            },
                            {
                                "spec_id": "416",
                                "peak_id": "44",
                                "monoisotopic_mass": "1348.4966",
                                "monoisotopic_mz": "675.2556",
                                "intensity": "8630.00",
                                "charge": "2"
                            }
                        ]
                    }
                },
                "annotated_protein": {
                    "sequence_id": "7",
                    "proteoform_id": "8",
                    "sequence_name": "sp|P0A2A5|RL28_SALTY",
                    "sequence_description": "50S ribosomal protein L28 OS=Salmonella typhimurium (strain LT2 / SGSC1412 / ATCC 700720) OX=99287 GN=rpmB PE=3 SV=2",
                    "proteoform_mass": "8970.8808",
                    "n_acetylation": "0",
                    "unexpected_shift_number": "0",
                    "annotation": {
                        "protein_length": "78",
                        "first_residue_position": "1",
                        "last_residue_position": "77",
                        "residue": [
                            {
                                "position": "0",
                                "acid": "M"
                            },
                            {
                                "position": "1",
                                "acid": "S"
                            },
                            {
                                "position": "2",
                                "acid": "R"
                            },
                            {
                                "position": "3",
                                "acid": "V"
                            },
                            {
                                "position": "4",
                                "acid": "C"
                            },
                            {
                                "position": "5",
                                "acid": "Q"
                            },
                            {
                                "position": "6",
                                "acid": "V"
                            },
                            {
                                "position": "7",
                                "acid": "T"
                            },
                            {
                                "position": "8",
                                "acid": "G"
                            },
                            {
                                "position": "9",
                                "acid": "K"
                            },
                            {
                                "position": "10",
                                "acid": "R"
                            },
                            {
                                "position": "11",
                                "acid": "P"
                            },
                            {
                                "position": "12",
                                "acid": "V"
                            },
                            {
                                "position": "13",
                                "acid": "T"
                            },
                            {
                                "position": "14",
                                "acid": "G"
                            },
                            {
                                "position": "15",
                                "acid": "N"
                            },
                            {
                                "position": "16",
                                "acid": "N"
                            },
                            {
                                "position": "17",
                                "acid": "R"
                            },
                            {
                                "position": "18",
                                "acid": "S"
                            },
                            {
                                "position": "19",
                                "acid": "H"
                            },
                            {
                                "position": "20",
                                "acid": "A"
                            },
                            {
                                "position": "21",
                                "acid": "L"
                            },
                            {
                                "position": "22",
                                "acid": "N"
                            },
                            {
                                "position": "23",
                                "acid": "A"
                            },
                            {
                                "position": "24",
                                "acid": "T"
                            },
                            {
                                "position": "25",
                                "acid": "K"
                            },
                            {
                                "position": "26",
                                "acid": "R"
                            },
                            {
                                "position": "27",
                                "acid": "R"
                            },
                            {
                                "position": "28",
                                "acid": "F"
                            },
                            {
                                "position": "29",
                                "acid": "L"
                            },
                            {
                                "position": "30",
                                "acid": "P"
                            },
                            {
                                "position": "31",
                                "acid": "N"
                            },
                            {
                                "position": "32",
                                "acid": "L"
                            },
                            {
                                "position": "33",
                                "acid": "H"
                            },
                            {
                                "position": "34",
                                "acid": "S"
                            },
                            {
                                "position": "35",
                                "acid": "H"
                            },
                            {
                                "position": "36",
                                "acid": "R"
                            },
                            {
                                "position": "37",
                                "acid": "F"
                            },
                            {
                                "position": "38",
                                "acid": "W"
                            },
                            {
                                "position": "39",
                                "acid": "V"
                            },
                            {
                                "position": "40",
                                "acid": "E"
                            },
                            {
                                "position": "41",
                                "acid": "S"
                            },
                            {
                                "position": "42",
                                "acid": "E"
                            },
                            {
                                "position": "43",
                                "acid": "K"
                            },
                            {
                                "position": "44",
                                "acid": "R"
                            },
                            {
                                "position": "45",
                                "acid": "F"
                            },
                            {
                                "position": "46",
                                "acid": "V"
                            },
                            {
                                "position": "47",
                                "acid": "T"
                            },
                            {
                                "position": "48",
                                "acid": "L"
                            },
                            {
                                "position": "49",
                                "acid": "R"
                            },
                            {
                                "position": "50",
                                "acid": "V"
                            },
                            {
                                "position": "51",
                                "acid": "S"
                            },
                            {
                                "position": "52",
                                "acid": "A"
                            },
                            {
                                "position": "53",
                                "acid": "K"
                            },
                            {
                                "position": "54",
                                "acid": "G"
                            },
                            {
                                "position": "55",
                                "acid": "M"
                            },
                            {
                                "position": "56",
                                "acid": "R"
                            },
                            {
                                "position": "57",
                                "acid": "I"
                            },
                            {
                                "position": "58",
                                "acid": "I"
                            },
                            {
                                "position": "59",
                                "acid": "D"
                            },
                            {
                                "position": "60",
                                "acid": "K"
                            },
                            {
                                "position": "61",
                                "acid": "K"
                            },
                            {
                                "position": "62",
                                "acid": "G"
                            },
                            {
                                "position": "63",
                                "acid": "I"
                            },
                            {
                                "position": "64",
                                "acid": "E"
                            },
                            {
                                "position": "65",
                                "acid": "T"
                            },
                            {
                                "position": "66",
                                "acid": "V"
                            },
                            {
                                "position": "67",
                                "acid": "L"
                            },
                            {
                                "position": "68",
                                "acid": "S"
                            },
                            {
                                "position": "69",
                                "acid": "E"
                            },
                            {
                                "position": "70",
                                "acid": "L"
                            },
                            {
                                "position": "71",
                                "acid": "R"
                            },
                            {
                                "position": "72",
                                "acid": "A"
                            },
                            {
                                "position": "73",
                                "acid": "R"
                            },
                            {
                                "position": "74",
                                "acid": "G"
                            },
                            {
                                "position": "75",
                                "acid": "E"
                            },
                            {
                                "position": "76",
                                "acid": "K"
                            },
                            {
                                "position": "77",
                                "acid": "Y"
                            }
                        ],
                        "cleavage": [
                            {
                                "position": "0",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "1",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "2",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "3",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "4",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "5",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "6",
                                "exist_n_ion": "1",
                                "exist_c_ion": "1",
                                "matched_peaks": {
                                    "matched_peak": [
                                        {
                                            "ion_type": "B",
                                            "ion_position": "5",
                                            "ion_display_position": "5",
                                            "spec_id": "416",
                                            "peak_id": "28",
                                            "peak_charge": "1"
                                        },
                                        {
                                            "ion_type": "Y",
                                            "ion_position": "5",
                                            "ion_display_position": "72",
                                            "spec_id": "416",
                                            "peak_id": "6",
                                            "peak_charge": "15"
                                        }
                                    ]
                                }
                            },
                            {
                                "position": "7",
                                "exist_n_ion": "0",
                                "exist_c_ion": "1",
                                "matched_peaks": {
                                    "matched_peak": {
                                        "ion_type": "Y",
                                        "ion_position": "6",
                                        "ion_display_position": "71",
                                        "spec_id": "416",
                                        "peak_id": "3",
                                        "peak_charge": "15"
                                    }
                                }
                            },
                            {
                                "position": "8",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "9",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "10",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "11",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "12",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "13",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "14",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "15",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "16",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "17",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "18",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "19",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "20",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "21",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "22",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "23",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "24",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "25",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "26",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "27",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "28",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "29",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "30",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "31",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "32",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "33",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "34",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "35",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "36",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "37",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "38",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "39",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "40",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "41",
                                "exist_n_ion": "1",
                                "exist_c_ion": "0",
                                "matched_peaks": {
                                    "matched_peak": {
                                        "ion_type": "B",
                                        "ion_position": "40",
                                        "ion_display_position": "40",
                                        "spec_id": "416",
                                        "peak_id": "33",
                                        "peak_charge": "7"
                                    }
                                }
                            },
                            {
                                "position": "42",
                                "exist_n_ion": "1",
                                "exist_c_ion": "0",
                                "matched_peaks": {
                                    "matched_peak": {
                                        "ion_type": "B",
                                        "ion_position": "41",
                                        "ion_display_position": "41",
                                        "spec_id": "416",
                                        "peak_id": "21",
                                        "peak_charge": "8"
                                    }
                                }
                            },
                            {
                                "position": "43",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "44",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "45",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "46",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "47",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "48",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "49",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "50",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "51",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "52",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "53",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "54",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "55",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "56",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "57",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "58",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "59",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "60",
                                "exist_n_ion": "1",
                                "exist_c_ion": "0",
                                "matched_peaks": {
                                    "matched_peak": [
                                        {
                                            "ion_type": "B",
                                            "ion_position": "59",
                                            "ion_display_position": "59",
                                            "spec_id": "416",
                                            "peak_id": "15",
                                            "peak_charge": "11"
                                        },
                                        {
                                            "ion_type": "B",
                                            "ion_position": "59",
                                            "ion_display_position": "59",
                                            "spec_id": "416",
                                            "peak_id": "4",
                                            "peak_charge": "12"
                                        }
                                    ]
                                }
                            },
                            {
                                "position": "61",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "62",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "63",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "64",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "65",
                                "exist_n_ion": "1",
                                "exist_c_ion": "0",
                                "matched_peaks": {
                                    "matched_peak": [
                                        {
                                            "ion_type": "B",
                                            "ion_position": "64",
                                            "ion_display_position": "64",
                                            "spec_id": "416",
                                            "peak_id": "9",
                                            "peak_charge": "12"
                                        },
                                        {
                                            "ion_type": "B",
                                            "ion_position": "64",
                                            "ion_display_position": "64",
                                            "spec_id": "416",
                                            "peak_id": "31",
                                            "peak_charge": "13"
                                        }
                                    ]
                                }
                            },
                            {
                                "position": "66",
                                "exist_n_ion": "1",
                                "exist_c_ion": "1",
                                "matched_peaks": {
                                    "matched_peak": [
                                        {
                                            "ion_type": "Y",
                                            "ion_position": "65",
                                            "ion_display_position": "12",
                                            "spec_id": "416",
                                            "peak_id": "25",
                                            "peak_charge": "3"
                                        },
                                        {
                                            "ion_type": "B",
                                            "ion_position": "65",
                                            "ion_display_position": "65",
                                            "spec_id": "416",
                                            "peak_id": "0",
                                            "peak_charge": "13"
                                        },
                                        {
                                            "ion_type": "B",
                                            "ion_position": "65",
                                            "ion_display_position": "65",
                                            "spec_id": "416",
                                            "peak_id": "29",
                                            "peak_charge": "14"
                                        }
                                    ]
                                }
                            },
                            {
                                "position": "67",
                                "exist_n_ion": "0",
                                "exist_c_ion": "1",
                                "matched_peaks": {
                                    "matched_peak": [
                                        {
                                            "ion_type": "Y",
                                            "ion_position": "66",
                                            "ion_display_position": "11",
                                            "spec_id": "416",
                                            "peak_id": "22",
                                            "peak_charge": "2"
                                        },
                                        {
                                            "ion_type": "Y",
                                            "ion_position": "66",
                                            "ion_display_position": "11",
                                            "spec_id": "416",
                                            "peak_id": "1",
                                            "peak_charge": "3"
                                        }
                                    ]
                                }
                            },
                            {
                                "position": "68",
                                "exist_n_ion": "0",
                                "exist_c_ion": "1",
                                "matched_peaks": {
                                    "matched_peak": [
                                        {
                                            "ion_type": "Y",
                                            "ion_position": "67",
                                            "ion_display_position": "10",
                                            "spec_id": "416",
                                            "peak_id": "16",
                                            "peak_charge": "2"
                                        },
                                        {
                                            "ion_type": "Y",
                                            "ion_position": "67",
                                            "ion_display_position": "10",
                                            "spec_id": "416",
                                            "peak_id": "11",
                                            "peak_charge": "3"
                                        }
                                    ]
                                }
                            },
                            {
                                "position": "69",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "70",
                                "exist_n_ion": "0",
                                "exist_c_ion": "1",
                                "matched_peaks": {
                                    "matched_peak": [
                                        {
                                            "ion_type": "Y",
                                            "ion_position": "69",
                                            "ion_display_position": "8",
                                            "spec_id": "416",
                                            "peak_id": "27",
                                            "peak_charge": "2"
                                        },
                                        {
                                            "ion_type": "Y",
                                            "ion_position": "69",
                                            "ion_display_position": "8",
                                            "spec_id": "416",
                                            "peak_id": "14",
                                            "peak_charge": "3"
                                        }
                                    ]
                                }
                            },
                            {
                                "position": "71",
                                "exist_n_ion": "1",
                                "exist_c_ion": "0",
                                "matched_peaks": {
                                    "matched_peak": {
                                        "ion_type": "B",
                                        "ion_position": "70",
                                        "ion_display_position": "70",
                                        "spec_id": "416",
                                        "peak_id": "20",
                                        "peak_charge": "14"
                                    }
                                }
                            },
                            {
                                "position": "72",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "73",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "74",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "75",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "76",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "77",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            },
                            {
                                "position": "78",
                                "exist_n_ion": "0",
                                "exist_c_ion": "0",
                                "matched_peaks": null
                            }
                        ],
                        "ptm": {
                            "ptm_type": "Fixed",
                            "ptm": {
                                "abbreviation": "Carbamidomethylation",
                                "unimod": "-1",
                                "mono_mass": "57.0214640000"
                            },
                            "occurence": {
                                "left_pos": "4",
                                "right_pos": "5",
                                "anno": "C"
                            }
                        }
                    }
                }
            }
        ]
    }
}
