prsm_data =
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        "compatible_proteoform": [
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                "sequence_name": "sp|P0AFH8|OSMY_ECOLI",
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                        "e_value": "5.94e-17",
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                        "matched_peak_number": "28",
                        "ms": {
                            "ms_header": {
                                "spectrum_file_name": "C:/toppic_tutorial/tutorial_3/ecoli_1_ms2.msalign",
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                                "ms1_scans": "753",
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                                "scans": "754",
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                            "proteoform_id": "20",
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                            "unexpected_shift_number": "0",
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                                "last_residue_position": "200",
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                                        "acid": "T"
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                                        "acid": "T"
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