prsm_data =
{
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        "sequence_id": "0",
        "sequence_name": "sp|P0AB61|YCIN_ECOLI",
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        "compatible_proteoform_number": "1",
        "compatible_proteoform": {
            "sequence_id": "0",
            "sequence_name": "sp|P0AB61|YCIN_ECOLI",
            "sequence_description": "Protein YciN OS=Escherichia coli (strain K12) OX=83333 GN=yciN PE=1 SV=1",
            "proteoform_id": "0",
            "prsm_number": "12",
            "prsm": [
                {
                    "prsm_id": "114",
                    "p_value": "2.23e-46",
                    "e_value": "2.23e-46",
                    "fdr": "0",
                    "matched_fragment_number": "53",
                    "matched_peak_number": "65",
                    "ms": {
                        "ms_header": {
                            "spectrum_file_name": "C:/toppic_tutorial/tutorial_3/ecoli_1_ms2.msalign",
                            "ms1_ids": "602",
                            "ms1_scans": "872",
                            "ids": "269",
                            "scans": "873",
                            "precursor_mono_mass": "9379.8383",
                            "precursor_charge": "6",
                            "precursor_mz": "1564.3137",
                            "feature_inte": "5.1791e+07"
                        }
                    },
                    "annotated_protein": {
                        "sequence_id": "0",
                        "proteoform_id": "0",
                        "sequence_name": "sp|P0AB61|YCIN_ECOLI",
                        "sequence_description": "Protein YciN OS=Escherichia coli (strain K12) OX=83333 GN=yciN PE=1 SV=1",
                        "proteoform_mass": "9379.8078",
                        "n_acetylation": "0",
                        "unexpected_shift_number": "0",
                        "annotation": {
                            "protein_length": "83",
                            "first_residue_position": "0",
                            "last_residue_position": "82",
                            "annotated_seq": ".MNKETQPIDRETLLKEANKIIREHEDTLAGIEATGVTQRNGVLVFTGDYFLDEQGLPTAKSTAVFNMFKHLAHVLSEKYHLVD.",
                            "residue": [
                                {
                                    "position": "0",
                                    "acid": "M"
                                },
                                {
                                    "position": "1",
                                    "acid": "N"
                                },
                                {
                                    "position": "2",
                                    "acid": "K"
                                },
                                {
                                    "position": "3",
                                    "acid": "E"
                                },
                                {
                                    "position": "4",
                                    "acid": "T"
                                },
                                {
                                    "position": "5",
                                    "acid": "Q"
                                },
                                {
                                    "position": "6",
                                    "acid": "P"
                                },
                                {
                                    "position": "7",
                                    "acid": "I"
                                },
                                {
                                    "position": "8",
                                    "acid": "D"
                                },
                                {
                                    "position": "9",
                                    "acid": "R"
                                },
                                {
                                    "position": "10",
                                    "acid": "E"
                                },
                                {
                                    "position": "11",
                                    "acid": "T"
                                },
                                {
                                    "position": "12",
                                    "acid": "L"
                                },
                                {
                                    "position": "13",
                                    "acid": "L"
                                },
                                {
                                    "position": "14",
                                    "acid": "K"
                                },
                                {
                                    "position": "15",
                                    "acid": "E"
                                },
                                {
                                    "position": "16",
                                    "acid": "A"
                                },
                                {
                                    "position": "17",
                                    "acid": "N"
                                },
                                {
                                    "position": "18",
                                    "acid": "K"
                                },
                                {
                                    "position": "19",
                                    "acid": "I"
                                },
                                {
                                    "position": "20",
                                    "acid": "I"
                                },
                                {
                                    "position": "21",
                                    "acid": "R"
                                },
                                {
                                    "position": "22",
                                    "acid": "E"
                                },
                                {
                                    "position": "23",
                                    "acid": "H"
                                },
                                {
                                    "position": "24",
                                    "acid": "E"
                                },
                                {
                                    "position": "25",
                                    "acid": "D"
                                },
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                                    "acid": "T"
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                                {
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                                    "acid": "L"
                                },
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                                    "acid": "A"
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                                    "acid": "G"
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                                    "acid": "I"
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                                    "acid": "E"
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                                    "acid": "A"
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                                    "acid": "T"
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                                    "acid": "G"
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                                    "acid": "V"
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                                    "acid": "T"
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                                    "acid": "Q"
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                                    "acid": "R"
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                                    "acid": "N"
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                                {
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                                    "acid": "G"
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                                    "acid": "V"
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                                    "acid": "L"
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                                    "acid": "V"
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                                    "acid": "F"
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                                    "acid": "T"
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                                    "acid": "G"
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                                    "acid": "D"
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                                    "acid": "Y"
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                                    "acid": "F"
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                                    "acid": "L"
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                                    "acid": "D"
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                                    "acid": "E"
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                                    "acid": "Q"
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                                    "acid": "T"
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                                    "acid": "A"
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                                    "acid": "S"
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                                    "acid": "T"
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                                    "acid": "A"
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                                    "acid": "F"
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                                    "acid": "N"
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                                    "acid": "M"
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                                    "acid": "F"
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                                    "acid": "K"
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                                    "acid": "H"
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                                    "acid": "L"
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                                    "acid": "A"
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                                    "acid": "H"
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                                    "acid": "V"
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                                    "acid": "L"
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                                    "acid": "E"
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                                    "acid": "K"
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                                    "acid": "Y"
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                                    "acid": "H"
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                            "cleavage": [
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