prsm_data =
{
    "compatible_proteoform": {
        "sequence_id": "23",
        "sequence_name": "sp|P62399|RL5_ECOLI",
        "sequence_description": "50S ribosomal protein L5 OS=Escherichia coli (strain K12) OX=83333 GN=rplE PE=1 SV=2",
        "proteoform_id": "24",
        "prsm_number": "4",
        "prsm": [
            {
                "prsm_id": "40",
                "p_value": "2.47e-13",
                "e_value": "2.47e-13",
                "fdr": "0",
                "matched_fragment_number": "17",
                "matched_peak_number": "21",
                "ms": {
                    "ms_header": {
                        "spectrum_file_name": "C:/toppic_tutorial/tutorial_3/ecoli_2_ms2.msalign",
                        "ms1_ids": "526",
                        "ms1_scans": "607",
                        "ids": "80",
                        "scans": "608",
                        "precursor_mono_mass": "6184.3370",
                        "precursor_charge": "5",
                        "precursor_mz": "1237.8747",
                        "feature_inte": "1.6864e+07"
                    },
                    "peaks": {
                        "peak": [
                            {
                                "spec_id": "80",
                                "peak_id": "0",
                                "monoisotopic_mass": "1680.9992",
                                "monoisotopic_mz": "1682.0065",
                                "intensity": "1299.74",
                                "charge": "1",
                                "matched_ions_num": "1",
                                "matched_ions": {
                                    "matched_ion": {
                                        "ion_type": "Y",
                                        "match_shift": "0.0000000000",
                                        "theoretical_mass": "1680.9887",
                                        "ion_position": "41",
                                        "ion_display_position": "16",
                                        "ion_sort_name": "Y00016",
                                        "ion_left_position": "41",
                                        "mass_error": "0.0105",
                                        "ppm": "6.27"
                                    }
                                }
                            },
                            {
                                "spec_id": "80",
                                "peak_id": "1",
                                "monoisotopic_mass": "1529.8028",
                                "monoisotopic_mz": "1530.8101",
                                "intensity": "3371.92",
                                "charge": "1"
                            },
                            {
                                "spec_id": "80",
                                "peak_id": "2",
                                "monoisotopic_mass": "1452.8848",
                                "monoisotopic_mz": "1453.8921",
                                "intensity": "4600.53",
                                "charge": "1",
                                "matched_ions_num": "1",
                                "matched_ions": {
                                    "matched_ion": {
                                        "ion_type": "Y",
                                        "match_shift": "0.0000000000",
                                        "theoretical_mass": "1452.8776",
                                        "ion_position": "43",
                                        "ion_display_position": "14",
                                        "ion_sort_name": "Y00014",
                                        "ion_left_position": "43",
                                        "mass_error": "0.0072",
                                        "ppm": "4.93"
                                    }
                                }
                            },
                            {
                                "spec_id": "80",
                                "peak_id": "3",
                                "monoisotopic_mass": "2001.0270",
                                "monoisotopic_mz": "1001.5208",
                                "intensity": "2085.03",
                                "charge": "2"
                            },
                            {
                                "spec_id": "80",
                                "peak_id": "4",
                                "monoisotopic_mass": "1381.8482",
                                "monoisotopic_mz": "1382.8555",
                                "intensity": "5747.03",
                                "charge": "1",
                                "matched_ions_num": "1",
                                "matched_ions": {
                                    "matched_ion": {
                                        "ion_type": "Y",
                                        "match_shift": "0.0000000000",
                                        "theoretical_mass": "1381.8405",
                                        "ion_position": "44",
                                        "ion_display_position": "13",
                                        "ion_sort_name": "Y00013",
                                        "ion_left_position": "44",
                                        "mass_error": "0.0077",
                                        "ppm": "5.54"
                                    }
                                }
                            },
                            {
                                "spec_id": "80",
                                "peak_id": "5",
                                "monoisotopic_mass": "1565.9690",
                                "monoisotopic_mz": "1566.9763",
                                "intensity": "2881.20",
                                "charge": "1",
                                "matched_ions_num": "1",
                                "matched_ions": {
                                    "matched_ion": {
                                        "ion_type": "Y",
                                        "match_shift": "0.0000000000",
                                        "theoretical_mass": "1565.9617",
                                        "ion_position": "42",
                                        "ion_display_position": "15",
                                        "ion_sort_name": "Y00015",
                                        "ion_left_position": "42",
                                        "mass_error": "0.0073",
                                        "ppm": "4.68"
                                    }
                                }
                            },
                            {
                                "spec_id": "80",
                                "peak_id": "6",
                                "monoisotopic_mass": "1310.8103",
                                "monoisotopic_mz": "1311.8176",
                                "intensity": "6307.94",
                                "charge": "1",
                                "matched_ions_num": "1",
                                "matched_ions": {
                                    "matched_ion": {
                                        "ion_type": "Y",
                                        "match_shift": "0.0000000000",
                                        "theoretical_mass": "1310.8034",
                                        "ion_position": "45",
                                        "ion_display_position": "12",
                                        "ion_sort_name": "Y00012",
                                        "ion_left_position": "45",
                                        "mass_error": "0.0069",
                                        "ppm": "5.29"
                                    }
                                }
                            },
                            {
                                "spec_id": "80",
                                "peak_id": "7",
                                "monoisotopic_mass": "1110.6933",
                                "monoisotopic_mz": "1111.7006",
                                "intensity": "5013.70",
                                "charge": "1",
                                "matched_ions_num": "1",
                                "matched_ions": {
                                    "matched_ion": {
                                        "ion_type": "Y",
                                        "match_shift": "0.0000000000",
                                        "theoretical_mass": "1110.6873",
                                        "ion_position": "47",
                                        "ion_display_position": "10",
                                        "ion_sort_name": "Y00010",
                                        "ion_left_position": "47",
                                        "mass_error": "0.0060",
                                        "ppm": "5.37"
                                    }
                                }
                            },
                            {
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                                "peak_id": "8",
                                "monoisotopic_mass": "1197.7258",
                                "monoisotopic_mz": "1198.7330",
                                "intensity": "13664.78",
                                "charge": "1",
                                "matched_ions_num": "1",
                                "matched_ions": {
                                    "matched_ion": {
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                                        "match_shift": "0.0000000000",
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                                        "ion_display_position": "11",
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                                    }
                                }
                            },
                            {
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                                "monoisotopic_mass": "1702.9026",
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                                "intensity": "3950.90",
                                "charge": "2"
                            },
                            {
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                                "peak_id": "10",
                                "monoisotopic_mass": "925.6117",
                                "monoisotopic_mz": "926.6190",
                                "intensity": "2363.71",
                                "charge": "1",
                                "matched_ions_num": "1",
                                "matched_ions": {
                                    "matched_ion": {
                                        "ion_type": "Y",
                                        "match_shift": "0.0000000000",
                                        "theoretical_mass": "925.6073",
                                        "ion_position": "49",
                                        "ion_display_position": "8",
                                        "ion_sort_name": "Y00008",
                                        "ion_left_position": "49",
                                        "mass_error": "0.0045",
                                        "ppm": "4.81"
                                    }
                                }
                            },
                            {
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                                "peak_id": "11",
                                "monoisotopic_mass": "847.4049",
                                "monoisotopic_mz": "848.4122",
                                "intensity": "3957.46",
                                "charge": "1"
                            },
                            {
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                                "peak_id": "12",
                                "monoisotopic_mass": "1551.7843",
                                "monoisotopic_mz": "1552.7916",
                                "intensity": "2476.32",
                                "charge": "1"
                            },
                            {
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                                "peak_id": "13",
                                "monoisotopic_mass": "797.5161",
                                "monoisotopic_mz": "798.5234",
                                "intensity": "11940.72",
                                "charge": "1",
                                "matched_ions_num": "1",
                                "matched_ions": {
                                    "matched_ion": {
                                        "ion_type": "Y",
                                        "match_shift": "0.0000000000",
                                        "theoretical_mass": "797.5123",
                                        "ion_position": "50",
                                        "ion_display_position": "7",
                                        "ion_sort_name": "Y00007",
                                        "ion_left_position": "50",
                                        "mass_error": "0.0038",
                                        "ppm": "4.74"
                                    }
                                }
                            },
                            {
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                                "monoisotopic_mass": "942.4926",
                                "monoisotopic_mz": "943.4999",
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                            },
                            {
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                                "monoisotopic_mass": "1551.7792",
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                            },
                            {
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                                "monoisotopic_mz": "937.8591",
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                            },
                            {
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                                "charge": "1",
                                "matched_ions_num": "1",
                                "matched_ions": {
                                    "matched_ion": {
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                                        "theoretical_mass": "1326.6278",
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                            },
                            {
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                                "matched_ions": {
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                                }
                            },
                            {
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                            },
                            {
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                            {
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                                "matched_ions": {
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                            {
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                            {
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                                "matched_ions": {
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                            {
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                            },
                            {
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                                "matched_ions": {
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                                "matched_ions": {
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                            },
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                                }
                            },
                            {
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                            },
                            {
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