prsm_data =
{
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        "sequence_id": "22",
        "sequence_name": "sp|P0AES9|HDEA_ECOLI",
        "sequence_description": "Acid stress chaperone HdeA OS=Escherichia coli (strain K12) OX=83333 GN=hdeA PE=1 SV=1",
        "compatible_proteoform_number": "10",
        "compatible_proteoform": [
            {
                "sequence_id": "22",
                "sequence_name": "sp|P0AES9|HDEA_ECOLI",
                "sequence_description": "Acid stress chaperone HdeA OS=Escherichia coli (strain K12) OX=83333 GN=hdeA PE=1 SV=1",
                "proteoform_id": "28",
                "prsm_number": "16",
                "prsm": [
                    {
                        "prsm_id": "176",
                        "p_value": "2.40e-12",
                        "e_value": "2.40e-12",
                        "fdr": "0",
                        "matched_fragment_number": "24",
                        "matched_peak_number": "29",
                        "ms": {
                            "ms_header": {
                                "spectrum_file_name": "C:/toppic_tutorial/tutorial_3/ecoli_1_ms2.msalign",
                                "ms1_ids": "633",
                                "ms1_scans": "996",
                                "ids": "362",
                                "scans": "997",
                                "precursor_mono_mass": "10344.9866",
                                "precursor_charge": "9",
                                "precursor_mz": "1150.4502",
                                "feature_inte": "1.8578e+09"
                            }
                        },
                        "annotated_protein": {
                            "sequence_id": "22",
                            "proteoform_id": "28",
                            "sequence_name": "sp|P0AES9|HDEA_ECOLI",
                            "sequence_description": "Acid stress chaperone HdeA OS=Escherichia coli (strain K12) OX=83333 GN=hdeA PE=1 SV=1",
                            "proteoform_mass": "10345.1916",
                            "n_acetylation": "0",
                            "unexpected_shift_number": "1",
                            "annotation": {
                                "protein_length": "110",
                                "first_residue_position": "21",
                                "last_residue_position": "109",
                                "annotated_seq": "A.ADAQKAADNKKPVNSWT((C)[Carbamidomethylation]EDFLAVDESFQPTAVGFAEAL)[+496.3199]NNKDKPEDAVLDVQGIATVTPAIVQA(C)[Carbamidomethylation]TQDKQANFKDKVKGEWDKIKKDM.",
                                "residue": [
                                    {
                                        "position": "0",
                                        "acid": "M"
                                    },
                                    {
                                        "position": "1",
                                        "acid": "K"
                                    },
                                    {
                                        "position": "2",
                                        "acid": "K"
                                    },
                                    {
                                        "position": "3",
                                        "acid": "V"
                                    },
                                    {
                                        "position": "4",
                                        "acid": "L"
                                    },
                                    {
                                        "position": "5",
                                        "acid": "G"
                                    },
                                    {
                                        "position": "6",
                                        "acid": "V"
                                    },
                                    {
                                        "position": "7",
                                        "acid": "I"
                                    },
                                    {
                                        "position": "8",
                                        "acid": "L"
                                    },
                                    {
                                        "position": "9",
                                        "acid": "G"
                                    },
                                    {
                                        "position": "10",
                                        "acid": "G"
                                    },
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                                        "position": "11",
                                        "acid": "L"
                                    },
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                                        "acid": "L"
                                    },
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                                        "acid": "L"
                                    },
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                                        "position": "14",
                                        "acid": "L"
                                    },
                                    {
                                        "position": "15",
                                        "acid": "P"
                                    },
                                    {
                                        "position": "16",
                                        "acid": "V"
                                    },
                                    {
                                        "position": "17",
                                        "acid": "V"
                                    },
                                    {
                                        "position": "18",
                                        "acid": "S"
                                    },
                                    {
                                        "position": "19",
                                        "acid": "N"
                                    },
                                    {
                                        "position": "20",
                                        "acid": "A"
                                    },
                                    {
                                        "position": "21",
                                        "acid": "A"
                                    },
                                    {
                                        "position": "22",
                                        "acid": "D"
                                    },
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                                        "position": "23",
                                        "acid": "A"
                                    },
                                    {
                                        "position": "24",
                                        "acid": "Q"
                                    },
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                                        "position": "25",
                                        "acid": "K"
                                    },
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                                        "position": "26",
                                        "acid": "A"
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                                        "acid": "A"
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                                        "acid": "D"
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                                        "acid": "N"
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                                        "acid": "K"
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                                        "acid": "K"
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                                        "acid": "P"
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                                        "acid": "V"
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                                        "acid": "N"
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                                        "acid": "T"
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                                        "acid": "C"
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                                        "acid": "E"
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                                        "acid": "N"
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                                        "acid": "D"
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                                        "acid": "V"
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                                        "acid": "Q"
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                                        "acid": "I"
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                                        "acid": "A"
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                                        "acid": "T"
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