prsm_data =
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        "p_value": "1.95e-10",
        "e_value": "1.95e-10",
        "fdr": "0",
        "matched_fragment_number": "10",
        "matched_peak_number": "10",
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                "spectrum_file_name": "C:/toppic_tutorial/tutorial_3/ecoli_2_ms2.msalign",
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                "ms1_scans": "911",
                "ids": "308",
                "scans": "912",
                "precursor_mono_mass": "18149.2409",
                "precursor_charge": "8",
                "precursor_mz": "2269.6624",
                "feature_inte": "2.9593e+08"
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            "proteoform_id": "23",
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