GET /api/unimod/?format=api
HTTP 200 OK
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Content-Type: application/json
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{
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                    "id": "date_time_posted",
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                    "id": "spec_3_group",
                    "description": "3"
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                    "id": "delta_composition",
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                    "id": "spec_7_site",
                    "description": "Y"
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                    "id": "spec_8_position",
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                    "id": "spec_5_position",
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                    "id": "spec_1_hidden",
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                {
                    "id": "spec_7_misc_notes",
                    "description": "O-acetyl"
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                    "id": "spec_8_site",
                    "description": "H"
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                    "description": "1"
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                    "id": "spec_4_classification",
                    "description": "Post-translational"
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                    "id": "spec_6_group",
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                    "id": "spec_8_hidden",
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                {
                    "id": "date_time_modified",
                    "description": "2017-11-08 16:08:56"
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            ]
        },
        {
            "accession": "UNIMOD:10",
            "name": "Met->Hse",
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                {
                    "id": "delta_composition",
                    "description": "H(-2) C(-1) O S(-1)"
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                {
                    "id": "username_of_poster",
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                    "id": "delta_avge_mass",
                    "description": "-30.0922"
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                    "id": "spec_1_hidden",
                    "description": "0"
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                {
                    "id": "spec_1_site",
                    "description": "M"
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                    "id": "spec_1_classification",
                    "description": "Chemical derivative"
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                {
                    "id": "record_id",
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                    "id": "spec_1_position",
                    "description": "Any C-term"
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                    "id": "delta_mono_mass",
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                    "id": "date_time_posted",
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                    "id": "date_time_modified",
                    "description": "2006-10-13 15:40:08"
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        {
            "accession": "UNIMOD:1000",
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                {
                    "id": "delta_composition",
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                    "id": "username_of_poster",
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                    "id": "delta_avge_mass",
                    "description": "107.0504"
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                    "id": "spec_1_hidden",
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                {
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                {
                    "id": "spec_1_classification",
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                {
                    "id": "record_id",
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                    "id": "spec_1_position",
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                    "description": "107.077339"
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                    "id": "date_time_posted",
                    "description": "2010-09-28 09:28:15"
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                    "id": "approved",
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                    "id": "date_time_modified",
                    "description": "2010-10-03 13:44:56"
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        {
            "accession": "UNIMOD:1001",
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            "definition": "Azidohomoalanine (AHA) bound to DDDDK-propargylglycine-NH2 (alkyne).",
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                {
                    "id": "delta_composition",
                    "description": "H(37) C(26) N(11) O(14) S(-1)"
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                {
                    "id": "spec_1_group",
                    "description": "1"
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                {
                    "id": "username_of_poster",
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                {
                    "id": "delta_avge_mass",
                    "description": "695.5723"
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                    "id": "group_of_poster",
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                    "id": "spec_1_hidden",
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                    "id": "spec_1_site",
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                },
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                    "id": "spec_1_classification",
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                    "id": "record_id",
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                {
                    "id": "spec_1_position",
                    "description": "Anywhere"
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                {
                    "id": "delta_mono_mass",
                    "description": "695.280074"
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                    "id": "date_time_posted",
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                    "id": "approved",
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                    "id": "date_time_modified",
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        },
        {
            "accession": "UNIMOD:1002",
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                {
                    "id": "delta_composition",
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                    "id": "spec_1_group",
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                {
                    "id": "username_of_poster",
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                {
                    "id": "delta_avge_mass",
                    "description": "456.3558"
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                    "id": "group_of_poster",
                    "description": ""
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                    "id": "spec_1_hidden",
                    "description": "1"
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                {
                    "id": "spec_1_site",
                    "description": "C"
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                {
                    "id": "spec_1_classification",
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                {
                    "id": "record_id",
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                    "id": "spec_1_position",
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                    "id": "delta_mono_mass",
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                    "id": "date_time_posted",
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                    "id": "date_time_modified",
                    "description": "2010-12-23 15:47:42"
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        {
            "accession": "UNIMOD:1003",
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                {
                    "id": "delta_composition",
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                    "id": "spec_1_group",
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                    "id": "username_of_poster",
                    "description": "hooverdm"
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                    "id": "delta_avge_mass",
                    "description": "287.2442"
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                    "id": "group_of_poster",
                    "description": ""
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                {
                    "id": "spec_1_hidden",
                    "description": "1"
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                {
                    "id": "spec_1_site",
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                },
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                    "id": "spec_1_classification",
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                {
                    "id": "record_id",
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                {
                    "id": "spec_1_position",
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                {
                    "id": "delta_mono_mass",
                    "description": "287.055563"
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                {
                    "id": "date_time_posted",
                    "description": "2010-10-05 20:48:38"
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                {
                    "id": "approved",
                    "description": "0"
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                {
                    "id": "date_time_modified",
                    "description": "2010-12-23 15:47:33"
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            ]
        },
        {
            "accession": "UNIMOD:1004",
            "name": "Label:13C(6)15N(4)+Methyl",
            "definition": "Monomethylated Arg13C(6) 15N(4).",
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                {
                    "id": "delta_composition",
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                    "id": "spec_1_group",
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                    "id": "username_of_poster",
                    "description": "BThomas"
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                {
                    "id": "delta_avge_mass",
                    "description": "23.9561"
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                {
                    "id": "group_of_poster",
                    "description": ""
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                {
                    "id": "spec_1_hidden",
                    "description": "1"
                },
                {
                    "id": "spec_1_site",
                    "description": "R"
                },
                {
                    "id": "spec_1_classification",
                    "description": "Isotopic label"
                },
                {
                    "id": "record_id",
                    "description": "1004"
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                {
                    "id": "spec_1_position",
                    "description": "Anywhere"
                },
                {
                    "id": "delta_mono_mass",
                    "description": "24.023919"
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                {
                    "id": "date_time_posted",
                    "description": "2010-10-27 10:36:31"
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                {
                    "id": "approved",
                    "description": "0"
                },
                {
                    "id": "date_time_modified",
                    "description": "2010-11-05 16:47:36"
                }
            ]
        },
        {
            "accession": "UNIMOD:1005",
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                {
                    "id": "delta_composition",
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                    "id": "spec_1_group",
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                    "id": "username_of_poster",
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                {
                    "id": "delta_avge_mass",
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                    "id": "group_of_poster",
                    "description": ""
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                {
                    "id": "spec_1_hidden",
                    "description": "1"
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                {
                    "id": "spec_1_site",
                    "description": "R"
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                {
                    "id": "spec_1_classification",
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                {
                    "id": "record_id",
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                {
                    "id": "spec_1_position",
                    "description": "Anywhere"
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                {
                    "id": "delta_mono_mass",
                    "description": "38.039569"
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                {
                    "id": "date_time_posted",
                    "description": "2010-10-27 10:52:10"
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                {
                    "id": "approved",
                    "description": "0"
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                {
                    "id": "date_time_modified",
                    "description": "2010-11-05 16:49:29"
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            ]
        },
        {
            "accession": "UNIMOD:1006",
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                {
                    "id": "delta_composition",
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                    "id": "spec_1_group",
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                    "id": "username_of_poster",
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                    "id": "delta_avge_mass",
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                    "id": "group_of_poster",
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                {
                    "id": "spec_1_hidden",
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                {
                    "id": "spec_1_site",
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                    "id": "spec_1_classification",
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                {
                    "id": "record_id",
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                {
                    "id": "spec_1_position",
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                    "id": "delta_mono_mass",
                    "description": "28.046104"
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                {
                    "id": "date_time_posted",
                    "description": "2010-10-27 10:59:21"
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                {
                    "id": "approved",
                    "description": "0"
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                {
                    "id": "date_time_modified",
                    "description": "2010-11-05 16:53:21"
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            ]
        },
        {
            "accession": "UNIMOD:1007",
            "name": "Label:13C(6)15N(4)+Dimethyl:2H(6)13C(2)",
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                    "id": "delta_composition",
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                    "id": "username_of_poster",
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                    "id": "delta_avge_mass",
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                    "id": "group_of_poster",
                    "description": ""
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                    "id": "spec_1_hidden",
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                {
                    "id": "spec_1_site",
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                    "id": "spec_1_classification",
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                {
                    "id": "record_id",
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                {
                    "id": "spec_1_position",
                    "description": "Anywhere"
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                {
                    "id": "delta_mono_mass",
                    "description": "46.083939"
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                {
                    "id": "date_time_posted",
                    "description": "2010-10-27 11:07:29"
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                {
                    "id": "approved",
                    "description": "0"
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                {
                    "id": "date_time_modified",
                    "description": "2010-11-05 16:54:24"
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            ]
        },
        {
            "accession": "UNIMOD:1008",
            "name": "Cys->CamSec",
            "definition": "Sec Iodoacetamide derivative.",
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                {
                    "id": "delta_composition",
                    "description": "H(3) C(2) N O S(-1) Se"
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                    "id": "spec_1_group",
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                {
                    "id": "username_of_poster",
                    "description": "BThomas"
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                {
                    "id": "delta_avge_mass",
                    "description": "103.9463"
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                {
                    "id": "group_of_poster",
                    "description": ""
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                {
                    "id": "spec_1_hidden",
                    "description": "1"
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                {
                    "id": "spec_1_site",
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                },
                {
                    "id": "spec_1_classification",
                    "description": "Non-standard residue"
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                {
                    "id": "record_id",
                    "description": "1008"
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                {
                    "id": "spec_1_position",
                    "description": "Anywhere"
                },
                {
                    "id": "delta_mono_mass",
                    "description": "104.965913"
                },
                {
                    "id": "date_time_posted",
                    "description": "2010-11-04 12:00:12"
                },
                {
                    "id": "approved",
                    "description": "0"
                },
                {
                    "id": "date_time_modified",
                    "description": "2016-02-01 14:19:53"
                }
            ]
        },
        {
            "accession": "UNIMOD:1009",
            "name": "Thiazolidine",
            "definition": "Formaldehyde adduct.",
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                    "id": "spec_1_group",
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                {
                    "id": "group_of_poster",
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                    "id": "spec_2_position",
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                    "id": "spec_2_classification",
                    "description": "Chemical derivative"
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                    "id": "spec_3_position",
                    "description": "Anywhere"
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                {
                    "id": "delta_mono_mass",
                    "description": "12"
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                {
                    "id": "spec_6_site",
                    "description": "Y"
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                {
                    "id": "spec_7_group",
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                    "id": "spec_2_hidden",
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                    "id": "spec_4_hidden",
                    "description": "1"
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                {
                    "id": "spec_2_site",
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                {
                    "id": "spec_3_classification",
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                    "id": "spec_5_classification",
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                    "id": "spec_5_hidden",
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                {
                    "id": "spec_6_position",
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                {
                    "id": "spec_3_site",
                    "description": "K"
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                {
                    "id": "spec_7_position",
                    "description": "Anywhere"
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                    "id": "spec_4_group",
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                },
                {
                    "id": "date_time_posted",
                    "description": "2010-11-04 12:29:10"
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                {
                    "id": "approved",
                    "description": "0"
                },
                {
                    "id": "spec_3_group",
                    "description": "3"
                },
                {
                    "id": "delta_composition",
                    "description": "C"
                },
                {
                    "id": "spec_7_classification",
                    "description": "Chemical derivative"
                },
                {
                    "id": "spec_3_hidden",
                    "description": "1"
                },
                {
                    "id": "username_of_poster",
                    "description": "BThomas"
                },
                {
                    "id": "delta_avge_mass",
                    "description": "12.0107"
                },
                {
                    "id": "spec_8_classification",
                    "description": "Chemical derivative"
                },
                {
                    "id": "spec_8_group",
                    "description": "8"
                },
                {
                    "id": "spec_4_site",
                    "description": "R"
                },
                {
                    "id": "spec_5_site",
                    "description": "H"
                },
                {
                    "id": "spec_7_site",
                    "description": "W"
                },
                {
                    "id": "spec_8_position",
                    "description": "Anywhere"
                },
                {
                    "id": "spec_5_position",
                    "description": "Anywhere"
                },
                {
                    "id": "spec_1_hidden",
                    "description": "1"
                },
                {
                    "id": "spec_8_site",
                    "description": "F"
                },
                {
                    "id": "record_id",
                    "description": "1009"
                },
                {
                    "id": "spec_7_hidden",
                    "description": "1"
                },
                {
                    "id": "spec_1_position",
                    "description": "Anywhere"
                },
                {
                    "id": "spec_6_hidden",
                    "description": "1"
                },
                {
                    "id": "spec_4_classification",
                    "description": "Chemical derivative"
                },
                {
                    "id": "spec_6_group",
                    "description": "6"
                },
                {
                    "id": "spec_8_hidden",
                    "description": "1"
                },
                {
                    "id": "spec_6_classification",
                    "description": "Chemical derivative"
                },
                {
                    "id": "date_time_modified",
                    "description": "2017-03-30 16:37:05"
                }
            ]
        },
        {
            "accession": "UNIMOD:1010",
            "name": "DEDGFLYMVYASQETFG",
            "definition": "Addition of DEDGFLYMVYASQETFG.",
            "additional_data": [
                {
                    "id": "delta_composition",
                    "description": "H(122) C(89) N(18) O(31) S"
                },
                {
                    "id": "spec_1_group",
                    "description": "1"
                },
                {
                    "id": "username_of_poster",
                    "description": "hbromage"
                },
                {
                    "id": "delta_avge_mass",
                    "description": "1972.088"
                },
                {
                    "id": "group_of_poster",
                    "description": ""
                },
                {
                    "id": "spec_1_site",
                    "description": "K"
                },
                {
                    "id": "spec_1_classification",
                    "description": "Post-translational"
                },
                {
                    "id": "delta_mono_mass",
                    "description": "1970.824411"
                },
                {
                    "id": "spec_1_neutral_loss_19_composition",
                    "description": "Water"
                },
                {
                    "id": "spec_1_neutral_loss_19_flag",
                    "description": "false"
                },
                {
                    "id": "spec_1_hidden",
                    "description": "1"
                },
                {
                    "id": "spec_1_neutral_loss_19_mono_mass",
                    "description": "18.010565"
                },
                {
                    "id": "record_id",
                    "description": "1010"
                },
                {
                    "id": "spec_1_position",
                    "description": "Anywhere"
                },
                {
                    "id": "spec_1_neutral_loss_19_avge_mass",
                    "description": "18.0153"
                },
                {
                    "id": "date_time_posted",
                    "description": "2010-11-04 17:27:46"
                },
                {
                    "id": "approved",
                    "description": "0"
                },
                {
                    "id": "date_time_modified",
                    "description": "2010-11-24 18:00:09"
                }
            ]
        },
        {
            "accession": "UNIMOD:1012",
            "name": "Biotin:Invitrogen-M1602",
            "definition": "Nalpha-(3-maleimidylpropionyl)biocytin.",
            "additional_data": [
                {
                    "id": "delta_composition",
                    "description": "H(33) C(23) N(5) O(7) S"
                },
                {
                    "id": "spec_1_group",
                    "description": "1"
                },
                {
                    "id": "username_of_poster",
                    "description": "camoin"
                },
                {
                    "id": "delta_avge_mass",
                    "description": "523.6024"
                },
                {
                    "id": "group_of_poster",
                    "description": ""
                },
                {
                    "id": "spec_1_hidden",
                    "description": "1"
                },
                {
                    "id": "spec_1_site",
                    "description": "C"
                },
                {
                    "id": "spec_1_classification",
                    "description": "Chemical derivative"
                },
                {
                    "id": "record_id",
                    "description": "1012"
                },
                {
                    "id": "spec_1_position",
                    "description": "Anywhere"
                },
                {
                    "id": "delta_mono_mass",
                    "description": "523.210069"
                },
                {
                    "id": "date_time_posted",
                    "description": "2010-11-16 10:11:53"
                },
                {
                    "id": "approved",
                    "description": "0"
                },
                {
                    "id": "date_time_modified",
                    "description": "2010-12-03 15:58:11"
                }
            ]
        },
        {
            "accession": "UNIMOD:1014",
            "name": "glycidamide",
            "definition": "Glycidamide adduct.",
            "additional_data": [
                {
                    "id": "delta_composition",
                    "description": "H(5) C(3) N O(2)"
                },
                {
                    "id": "spec_1_group",
                    "description": "1"
                },
                {
                    "id": "username_of_poster",
                    "description": "unimod"
                },
                {
                    "id": "delta_avge_mass",
                    "description": "87.0773"
                },
                {
                    "id": "group_of_poster",
                    "description": ""
                },
                {
                    "id": "spec_1_site",
                    "description": "K"
                },
                {
                    "id": "spec_1_classification",
                    "description": "Chemical derivative"
                },
                {
                    "id": "spec_2_group",
                    "description": "2"
                },
                {
                    "id": "spec_2_position",
                    "description": "Any N-term"
                },
                {
                    "id": "spec_2_classification",
                    "description": "Chemical derivative"
                },
                {
                    "id": "delta_mono_mass",
                    "description": "87.032028"
                },
                {
                    "id": "spec_2_hidden",
                    "description": "1"
                },
                {
                    "id": "spec_1_hidden",
                    "description": "1"
                },
                {
                    "id": "spec_2_site",
                    "description": "N-term"
                },
                {
                    "id": "record_id",
                    "description": "1014"
                },
                {
                    "id": "spec_1_position",
                    "description": "Anywhere"
                },
                {
                    "id": "date_time_posted",
                    "description": "2010-12-21 17:00:41"
                },
                {
                    "id": "approved",
                    "description": "0"
                },
                {
                    "id": "date_time_modified",
                    "description": "2024-08-12 09:49:53"
                }
            ]
        },
        {
            "accession": "UNIMOD:1015",
            "name": "Ahx2+Hsl",
            "definition": "C-terminal homoserine lactone and two aminohexanoic acids.",
            "additional_data": [
                {
                    "id": "delta_composition",
                    "description": "H(27) C(16) N(3) O(3)"
                },
                {
                    "id": "spec_1_group",
                    "description": "1"
                },
                {
                    "id": "username_of_poster",
                    "description": "kpkent"
                },
                {
                    "id": "delta_avge_mass",
                    "description": "309.4039"
                },
                {
                    "id": "group_of_poster",
                    "description": ""
                },
                {
                    "id": "spec_1_hidden",
                    "description": "1"
                },
                {
                    "id": "spec_1_site",
                    "description": "C-term"
                },
                {
                    "id": "spec_1_classification",
                    "description": "Non-standard residue"
                },
                {
                    "id": "record_id",
                    "description": "1015"
                },
                {
                    "id": "spec_1_position",
                    "description": "Any C-term"
                },
                {
                    "id": "delta_mono_mass",
                    "description": "309.205242"
                },
                {
                    "id": "date_time_posted",
                    "description": "2010-12-22 10:13:01"
                },
                {
                    "id": "approved",
                    "description": "0"
                },
                {
                    "id": "date_time_modified",
                    "description": "2011-01-07 17:06:08"
                }
            ]
        },
        {
            "accession": "UNIMOD:1017",
            "name": "DMPO",
            "definition": "DMPO spin-trap nitrone adduct.",
            "additional_data": [
                {
                    "id": "delta_composition",
                    "description": "H(9) C(6) N O"
                },
                {
                    "id": "spec_1_group",
                    "description": "1"
                },
                {
                    "id": "spec_3_hidden",
                    "description": "1"
                },
                {
                    "id": "username_of_poster",
                    "description": "hooverdm"
                },
                {
                    "id": "delta_avge_mass",
                    "description": "111.1418"
                },
                {
                    "id": "group_of_poster",
                    "description": ""
                },
                {
                    "id": "spec_1_site",
                    "description": "C"
                },
                {
                    "id": "spec_1_classification",
                    "description": "Post-translational"
                },
                {
                    "id": "spec_2_group",
                    "description": "2"
                },
                {
                    "id": "spec_2_position",
                    "description": "Anywhere"
                },
                {
                    "id": "spec_2_classification",
                    "description": "Post-translational"
                },
                {
                    "id": "spec_3_position",
                    "description": "Anywhere"
                },
                {
                    "id": "delta_mono_mass",
                    "description": "111.068414"
                },
                {
                    "id": "spec_2_hidden",
                    "description": "1"
                },
                {
                    "id": "spec_1_hidden",
                    "description": "1"
                },
                {
                    "id": "spec_2_site",
                    "description": "H"
                },
                {
                    "id": "spec_3_classification",
                    "description": "Post-translational"
                },
                {
                    "id": "record_id",
                    "description": "1017"
                },
                {
                    "id": "spec_3_site",
                    "description": "Y"
                },
                {
                    "id": "spec_1_position",
                    "description": "Anywhere"
                },
                {
                    "id": "date_time_posted",
                    "description": "2011-01-25 18:30:32"
                },
                {
                    "id": "approved",
                    "description": "0"
                },
                {
                    "id": "date_time_modified",
                    "description": "2011-02-28 17:17:57"
                },
                {
                    "id": "spec_3_group",
                    "description": "3"
                }
            ]
        },
        {
            "accession": "UNIMOD:1018",
            "name": "ICDID",
            "definition": "Isotope-Coded Dimedone light form.",
            "additional_data": [
                {
                    "id": "delta_composition",
                    "description": "H(10) C(8) O(2)"
                },
                {
                    "id": "spec_1_group",
                    "description": "1"
                },
                {
                    "id": "username_of_poster",
                    "description": "unimod"
                },
                {
                    "id": "delta_avge_mass",
                    "description": "138.1638"
                },
                {
                    "id": "group_of_poster",
                    "description": ""
                },
                {
                    "id": "spec_1_hidden",
                    "description": "1"
                },
                {
                    "id": "spec_1_site",
                    "description": "C"
                },
                {
                    "id": "spec_1_classification",
                    "description": "Isotopic label"
                },
                {
                    "id": "record_id",
                    "description": "1018"
                },
                {
                    "id": "spec_1_position",
                    "description": "Anywhere"
                },
                {
                    "id": "delta_mono_mass",
                    "description": "138.06808"
                },
                {
                    "id": "date_time_posted",
                    "description": "2011-02-02 17:23:34"
                },
                {
                    "id": "approved",
                    "description": "0"
                },
                {
                    "id": "date_time_modified",
                    "description": "2011-02-02 17:23:34"
                }
            ]
        },
        {
            "accession": "UNIMOD:1019",
            "name": "ICDID:2H(6)",
            "definition": "Isotope-Coded Dimedone heavy form.",
            "additional_data": [
                {
                    "id": "delta_composition",
                    "description": "H(4) 2H(6) C(8) O(2)"
                },
                {
                    "id": "spec_1_group",
                    "description": "1"
                },
                {
                    "id": "username_of_poster",
                    "description": "unimod"
                },
                {
                    "id": "delta_avge_mass",
                    "description": "144.2008"
                },
                {
                    "id": "group_of_poster",
                    "description": ""
                },
                {
                    "id": "spec_1_hidden",
                    "description": "1"
                },
                {
                    "id": "spec_1_site",
                    "description": "C"
                },
                {
                    "id": "spec_1_classification",
                    "description": "Isotopic label"
                },
                {
                    "id": "record_id",
                    "description": "1019"
                },
                {
                    "id": "spec_1_position",
                    "description": "Anywhere"
                },
                {
                    "id": "delta_mono_mass",
                    "description": "144.10574"
                },
                {
                    "id": "date_time_posted",
                    "description": "2011-02-02 17:24:45"
                },
                {
                    "id": "approved",
                    "description": "0"
                },
                {
                    "id": "date_time_modified",
                    "description": "2011-02-02 17:24:45"
                }
            ]
        },
        {
            "accession": "UNIMOD:1020",
            "name": "Xlink:DSS[156]",
            "definition": "Water-quenched monolink of DSS/BS3 crosslinker.",
            "additional_data": [
                {
                    "id": "delta_composition",
                    "description": "H(12) C(8) O(3)"
                },
                {
                    "id": "spec_1_group",
                    "description": "1"
                },
                {
                    "id": "username_of_poster",
                    "description": "Kramerh"
                },
                {
                    "id": "delta_avge_mass",
                    "description": "156.1791"
                },
                {
                    "id": "group_of_poster",
                    "description": ""
                },
                {
                    "id": "spec_1_site",
                    "description": "K"
                },
                {
                    "id": "spec_1_classification",
                    "description": "Chemical derivative"
                },
                {
                    "id": "spec_2_group",
                    "description": "2"
                },
                {
                    "id": "spec_2_position",
                    "description": "Protein N-term"
                },
                {
                    "id": "spec_2_classification",
                    "description": "Chemical derivative"
                },
                {
                    "id": "delta_mono_mass",
                    "description": "156.078644"
                },
                {
                    "id": "spec_2_hidden",
                    "description": "1"
                },
                {
                    "id": "spec_1_hidden",
                    "description": "1"
                },
                {
                    "id": "spec_2_site",
                    "description": "N-term"
                },
                {
                    "id": "record_id",
                    "description": "1020"
                },
                {
                    "id": "spec_1_position",
                    "description": "Anywhere"
                },
                {
                    "id": "date_time_posted",
                    "description": "2011-02-07 14:20:22"
                },
                {
                    "id": "approved",
                    "description": "0"
                },
                {
                    "id": "date_time_modified",
                    "description": "2017-08-17 15:09:27"
                }
            ]
        }
    ]
}