prsm_data =
{
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        "compatible_proteoform_number": "1",
        "compatible_proteoform": {
            "sequence_id": "21",
            "sequence_name": "sp|P64455|YDCY_ECOLI",
            "sequence_description": "Uncharacterized protein YdcY OS=Escherichia coli (strain K12) OX=83333 GN=ydcY PE=1 SV=1",
            "proteoform_id": "25",
            "prsm_number": "1",
            "prsm": {
                "prsm_id": "73",
                "p_value": "1.12e-13",
                "e_value": "1.12e-13",
                "fdr": "0",
                "matched_fragment_number": "18",
                "matched_peak_number": "21",
                "ms": {
                    "ms_header": {
                        "spectrum_file_name": "C:/toppic_tutorial/tutorial_3/ecoli_1_ms2.msalign",
                        "ms1_ids": "578",
                        "ms1_scans": "777",
                        "ids": "200",
                        "scans": "780",
                        "precursor_mono_mass": "8662.4491",
                        "precursor_charge": "6",
                        "precursor_mz": "1444.7488",
                        "feature_inte": "1.9059e+06"
                    }
                },
                "annotated_protein": {
                    "sequence_id": "21",
                    "proteoform_id": "25",
                    "sequence_name": "sp|P64455|YDCY_ECOLI",
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                    "proteoform_mass": "8663.4226",
                    "n_acetylation": "0",
                    "unexpected_shift_number": "0",
                    "annotation": {
                        "protein_length": "77",
                        "first_residue_position": "1",
                        "last_residue_position": "76",
                        "annotated_seq": "M.SHLDEVIARVDAAIEESVIAHMNELLIALSDDAELSREDRYTQQQRLRTAIAHHGRKHKEDMEARHEQLTKGGTIL.",
                        "residue": [
                            {
                                "position": "0",
                                "acid": "M"
                            },
                            {
                                "position": "1",
                                "acid": "S"
                            },
                            {
                                "position": "2",
                                "acid": "H"
                            },
                            {
                                "position": "3",
                                "acid": "L"
                            },
                            {
                                "position": "4",
                                "acid": "D"
                            },
                            {
                                "position": "5",
                                "acid": "E"
                            },
                            {
                                "position": "6",
                                "acid": "V"
                            },
                            {
                                "position": "7",
                                "acid": "I"
                            },
                            {
                                "position": "8",
                                "acid": "A"
                            },
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                                "position": "9",
                                "acid": "R"
                            },
                            {
                                "position": "10",
                                "acid": "V"
                            },
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                                "position": "11",
                                "acid": "D"
                            },
                            {
                                "position": "12",
                                "acid": "A"
                            },
                            {
                                "position": "13",
                                "acid": "A"
                            },
                            {
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                                "acid": "I"
                            },
                            {
                                "position": "15",
                                "acid": "E"
                            },
                            {
                                "position": "16",
                                "acid": "E"
                            },
                            {
                                "position": "17",
                                "acid": "S"
                            },
                            {
                                "position": "18",
                                "acid": "V"
                            },
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                                "position": "19",
                                "acid": "I"
                            },
                            {
                                "position": "20",
                                "acid": "A"
                            },
                            {
                                "position": "21",
                                "acid": "H"
                            },
                            {
                                "position": "22",
                                "acid": "M"
                            },
                            {
                                "position": "23",
                                "acid": "N"
                            },
                            {
                                "position": "24",
                                "acid": "E"
                            },
                            {
                                "position": "25",
                                "acid": "L"
                            },
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                                "position": "26",
                                "acid": "L"
                            },
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                                "acid": "I"
                            },
                            {
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                                "acid": "A"
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                                "acid": "L"
                            },
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                                "acid": "S"
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                                "acid": "D"
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                                "acid": "D"
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                                "acid": "A"
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                                "acid": "E"
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                                "acid": "L"
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                                "acid": "S"
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                                "acid": "R"
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                                "acid": "E"
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                                "acid": "D"
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                                "acid": "R"
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                                "acid": "Y"
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                                "acid": "T"
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                                "acid": "Q"
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                                "acid": "Q"
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                                "acid": "Q"
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                                "acid": "L"
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                                "acid": "T"
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                                "acid": "K"
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                                "acid": "E"
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                                "acid": "D"
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                                "acid": "M"
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                                "acid": "E"
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                                "acid": "H"
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                                "acid": "E"
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                                "acid": "K"
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                                "acid": "G"
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                                "acid": "T"
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