data_A1D9O # _chem_comp.id A1D9O _chem_comp.name "(2~{S},3~{S},4~{S})-3,4-bis(oxidanyl)pyrrolidine-2-carboxylic acid" _chem_comp.type "L-peptide linking" _chem_comp.pdbx_type ATOMP _chem_comp.formula "C5 H9 N O4" _chem_comp.mon_nstd_parent_comp_id PRO _chem_comp.pdbx_synonyms ? _chem_comp.pdbx_formal_charge 0 _chem_comp.pdbx_initial_date 2024-07-04 _chem_comp.pdbx_modified_date 2025-08-25 _chem_comp.pdbx_ambiguous_flag N _chem_comp.pdbx_release_status REL _chem_comp.pdbx_replaced_by ? _chem_comp.pdbx_replaces ? _chem_comp.formula_weight 147.129 _chem_comp.one_letter_code ? _chem_comp.three_letter_code A1D9O _chem_comp.pdbx_model_coordinates_details ? _chem_comp.pdbx_model_coordinates_missing_flag N _chem_comp.pdbx_ideal_coordinates_details Corina _chem_comp.pdbx_ideal_coordinates_missing_flag N _chem_comp.pdbx_model_coordinates_db_code 9IKM _chem_comp.pdbx_subcomponent_list ? _chem_comp.pdbx_processing_site PDBC _chem_comp.pdbx_pcm Y # loop_ _chem_comp_atom.comp_id _chem_comp_atom.atom_id _chem_comp_atom.alt_atom_id _chem_comp_atom.type_symbol _chem_comp_atom.charge _chem_comp_atom.pdbx_align _chem_comp_atom.pdbx_aromatic_flag _chem_comp_atom.pdbx_leaving_atom_flag _chem_comp_atom.pdbx_stereo_config _chem_comp_atom.pdbx_n_terminal_atom_flag _chem_comp_atom.pdbx_backbone_atom_flag _chem_comp_atom.pdbx_c_terminal_atom_flag _chem_comp_atom.model_Cartn_x _chem_comp_atom.model_Cartn_y _chem_comp_atom.model_Cartn_z _chem_comp_atom.pdbx_model_Cartn_x_ideal _chem_comp_atom.pdbx_model_Cartn_y_ideal _chem_comp_atom.pdbx_model_Cartn_z_ideal _chem_comp_atom.pdbx_component_atom_id _chem_comp_atom.pdbx_component_comp_id _chem_comp_atom.pdbx_ordinal A1D9O N N1 N 0 1 N N N Y Y N 177.557 176.018 252.809 -0.176 1.552 -0.148 N A1D9O 1 A1D9O CA C1 C 0 1 N N S N Y N 176.829 176.478 251.597 0.378 0.379 0.576 CA A1D9O 2 A1D9O C C2 C 0 1 N N N N Y Y 177.345 175.845 250.287 1.806 0.133 0.163 C A1D9O 3 A1D9O O O1 O 0 1 N N N N Y Y 178.308 175.040 250.310 2.229 0.610 -0.863 O A1D9O 4 A1D9O CB C3 C 0 1 N N S N N N 176.968 177.992 251.525 -0.520 -0.802 0.147 CB A1D9O 5 A1D9O CG C4 C 0 1 N N S N N N 177.158 178.403 252.974 -1.852 -0.156 -0.285 CG A1D9O 6 A1D9O CD C5 C 0 1 N N N N N N 177.723 177.195 253.686 -1.648 1.360 -0.082 CD A1D9O 7 A1D9O OD1 O2 O 0 1 N N N N N N 175.888 178.730 253.553 -2.922 -0.627 0.536 OD1 A1D9O 8 A1D9O OD2 O3 O 0 1 N N N N N N 178.150 178.302 250.756 0.071 -1.502 -0.950 OD2 A1D9O 9 A1D9O OXT O4 O 0 1 N Y N N Y Y 176.728 176.214 249.167 2.609 -0.616 0.936 OXT A1D9O 10 A1D9O H H1 H 0 1 N Y N Y Y N 177.029 175.311 253.279 0.097 2.414 0.299 H A1D9O 11 A1D9O HA H3 H 0 1 N N N N Y N 175.763 176.229 251.704 0.315 0.532 1.653 HA A1D9O 12 A1D9O HB2 H4 H 0 1 N N N N N N 176.063 178.451 251.100 -0.682 -1.478 0.986 HB2 A1D9O 13 A1D9O HG2 H5 H 0 1 N N N N N N 177.860 179.248 253.040 -2.056 -0.375 -1.334 HG2 A1D9O 14 A1D9O HD2 H6 H 0 1 N N N N N N 177.183 177.034 254.631 -2.027 1.668 0.893 HD2 A1D9O 15 A1D9O HD3 H7 H 0 1 N N N N N N 178.791 177.354 253.897 -2.140 1.921 -0.877 HD3 A1D9O 16 A1D9O H8 H8 H 0 1 N N N N N N 176.009 178.987 254.460 -3.785 -0.255 0.310 H8 A1D9O 17 A1D9O H9 H9 H 0 1 N N N N N N 178.254 179.245 250.700 -0.449 -2.255 -1.262 H9 A1D9O 18 A1D9O HXT H10 H 0 1 N Y N N Y Y 177.130 175.778 248.425 3.517 -0.746 0.630 HXT A1D9O 19 # loop_ _chem_comp_bond.comp_id _chem_comp_bond.atom_id_1 _chem_comp_bond.atom_id_2 _chem_comp_bond.value_order _chem_comp_bond.pdbx_aromatic_flag _chem_comp_bond.pdbx_stereo_config _chem_comp_bond.pdbx_ordinal A1D9O C O DOUB N N 1 A1D9O C CA SING N N 2 A1D9O OD2 CB SING N N 3 A1D9O CB CA SING N N 4 A1D9O CB CG SING N N 5 A1D9O CA N SING N N 6 A1D9O N CD SING N N 7 A1D9O CG OD1 SING N N 8 A1D9O CG CD SING N N 9 A1D9O C OXT SING N N 10 A1D9O N H SING N N 11 A1D9O CA HA SING N N 12 A1D9O CB HB2 SING N N 13 A1D9O CG HG2 SING N N 14 A1D9O CD HD2 SING N N 15 A1D9O CD HD3 SING N N 16 A1D9O OD1 H8 SING N N 17 A1D9O OD2 H9 SING N N 18 A1D9O OXT HXT SING N N 19 # loop_ _pdbx_chem_comp_descriptor.comp_id _pdbx_chem_comp_descriptor.type _pdbx_chem_comp_descriptor.program _pdbx_chem_comp_descriptor.program_version _pdbx_chem_comp_descriptor.descriptor A1D9O InChI InChI 1.06 "InChI=1S/C5H9NO4/c7-2-1-6-3(4(2)8)5(9)10/h2-4,6-8H,1H2,(H,9,10)/t2-,3-,4+/m0/s1" A1D9O InChIKey InChI 1.06 HWNGLKPRXKKTPK-YVZJFKFKSA-N A1D9O SMILES_CANONICAL CACTVS 3.385 "O[C@H]1CN[C@@H]([C@@H]1O)C(O)=O" A1D9O SMILES CACTVS 3.385 "O[CH]1CN[CH]([CH]1O)C(O)=O" A1D9O SMILES_CANONICAL "OpenEye OEToolkits" 2.0.7 "C1[C@@H]([C@H]([C@H](N1)C(=O)O)O)O" A1D9O SMILES "OpenEye OEToolkits" 2.0.7 "C1C(C(C(N1)C(=O)O)O)O" # _pdbx_chem_comp_identifier.comp_id A1D9O _pdbx_chem_comp_identifier.type "SYSTEMATIC NAME" _pdbx_chem_comp_identifier.program "OpenEye OEToolkits" _pdbx_chem_comp_identifier.program_version 2.0.7 _pdbx_chem_comp_identifier.identifier "(2~{S},3~{S},4~{S})-3,4-bis(oxidanyl)pyrrolidine-2-carboxylic acid" # loop_ _pdbx_chem_comp_audit.comp_id _pdbx_chem_comp_audit.action_type _pdbx_chem_comp_audit.date _pdbx_chem_comp_audit.processing_site A1D9O "Create component" 2024-07-04 PDBC A1D9O "Modify PCM" 2024-09-27 PDBE A1D9O "Initial release" 2025-01-08 RCSB A1D9O "Modify synonyms" 2025-08-25 PDBC # _pdbx_chem_comp_pcm.pcm_id 1 _pdbx_chem_comp_pcm.comp_id A1D9O _pdbx_chem_comp_pcm.modified_residue_id PRO _pdbx_chem_comp_pcm.type Hydroxylation _pdbx_chem_comp_pcm.category "Named protein modification" _pdbx_chem_comp_pcm.position "Amino-acid side chain" _pdbx_chem_comp_pcm.polypeptide_position "Any position" _pdbx_chem_comp_pcm.comp_id_linking_atom ? _pdbx_chem_comp_pcm.modified_residue_id_linking_atom ? _pdbx_chem_comp_pcm.uniprot_specific_ptm_accession ? _pdbx_chem_comp_pcm.uniprot_generic_ptm_accession ? #