prsm_data =
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        "p_value": "3.10e-07",
        "e_value": "3.10e-09",
        "fdr": "0",
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                "scans": "762",
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                "precursor_charge": "14",
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                "feature_inte": "1.1444e+08"
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                    "ptm_type": "Fixed",
                    "ptm": {
                        "abbreviation": "Carbamidomethylation",
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                    "occurence": {
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                        "right_pos": "23",
                        "anno": "C"
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                }
            }
        }
    }
}
