data_A1DBA # _chem_comp.id A1DBA _chem_comp.name "4-ethenyl-3-[[2-methyl-3-oxidanyl-5-[[oxidanyl-bis(oxidanylidene)-$l^{6}-phosphanyl]oxymethyl]pyridin-4-yl]methylamino]cyclopenta-1,3-diene-1-carboxylic acid" _chem_comp.type non-polymer _chem_comp.pdbx_type HETAIN _chem_comp.formula "C16 H19 N2 O7 P" _chem_comp.mon_nstd_parent_comp_id ? _chem_comp.pdbx_synonyms ? _chem_comp.pdbx_formal_charge 0 _chem_comp.pdbx_initial_date 2026-03-24 _chem_comp.pdbx_modified_date 2026-09-11 _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 382.305 _chem_comp.one_letter_code ? _chem_comp.three_letter_code A1DBA _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 12AL _chem_comp.pdbx_subcomponent_list ? _chem_comp.pdbx_processing_site RCSB _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 A1DBA C02 C1 C 0 1 Y N N N N N 19.254 9.686 4.523 2.342 -3.636 -0.213 C02 A1DBA 1 A1DBA C03 C2 C 0 1 Y N N N N N 19.147 9.093 3.269 1.099 -3.088 -0.493 C03 A1DBA 2 A1DBA C05 C3 C 0 1 Y N N N N N 18.084 9.498 2.420 0.961 -1.704 -0.521 C05 A1DBA 3 A1DBA C06 C4 C 0 1 N N N N N N 17.857 8.947 1.010 -0.371 -1.067 -0.821 C06 A1DBA 4 A1DBA C08 C5 C 0 1 N N N N N N 18.348 7.019 -0.282 -2.377 -0.285 0.405 C08 A1DBA 5 A1DBA C09 C6 C 0 1 N N N N N N 19.015 5.679 -0.481 -3.136 -0.050 1.509 C09 A1DBA 6 A1DBA O04 O1 O 0 1 N N N N N N 20.101 8.138 2.882 0.031 -3.893 -0.738 O04 A1DBA 7 A1DBA C01 C7 C 0 1 N N N N N N 20.406 9.286 5.477 2.507 -5.133 -0.179 C01 A1DBA 8 A1DBA C10 C8 C 0 1 N N N N N N 19.493 4.883 0.760 -2.792 -0.340 2.853 C10 A1DBA 9 A1DBA C11 C9 C 0 1 N N N N N N 20.528 4.098 0.483 -3.646 -0.051 3.839 C11 A1DBA 10 A1DBA C12 C10 C 0 1 N N N N N N 19.721 5.794 -1.841 -4.422 0.583 1.020 C12 A1DBA 11 A1DBA C13 C11 C 0 1 N N N N N N 19.008 6.935 -2.597 -4.256 0.658 -0.483 C13 A1DBA 12 A1DBA C14 C12 C 0 1 N N N N N N 18.757 6.963 -4.096 -5.190 1.176 -1.412 C14 A1DBA 13 A1DBA C17 C13 C 0 1 N N N N N N 18.231 7.766 -1.594 -3.036 0.139 -0.766 C17 A1DBA 14 A1DBA C18 C14 C 0 1 Y N N N N N 17.181 10.463 2.863 2.078 -0.926 -0.266 C18 A1DBA 15 A1DBA C19 C15 C 0 1 N N N N N N 16.022 10.874 1.920 1.980 0.578 -0.283 C19 A1DBA 16 A1DBA C25 C16 C 0 1 Y N N N N N 17.349 10.993 4.129 3.284 -1.545 0.006 C25 A1DBA 17 A1DBA N07 N1 N 0 1 N N N N N N 18.333 7.591 1.054 -1.108 -0.864 0.429 N07 A1DBA 18 A1DBA N26 N2 N 0 1 Y N N N N N 18.366 10.607 4.910 3.382 -2.859 0.020 N26 A1DBA 19 A1DBA O15 O2 O 0 1 N N N N N N 17.712 7.518 -4.522 -6.370 1.668 -0.979 O15 A1DBA 20 A1DBA O16 O3 O 0 1 N N N N N N 19.607 6.431 -4.862 -4.930 1.176 -2.601 O16 A1DBA 21 A1DBA O20 O4 O 0 1 N N N N N N 15.075 9.825 2.010 3.260 1.142 0.008 O20 A1DBA 22 A1DBA O22 O5 O 0 1 N N N N N N 13.517 11.077 0.467 5.037 3.002 0.551 O22 A1DBA 23 A1DBA O23 O6 O 0 1 N N N N N N 12.811 8.709 1.278 3.300 3.370 -1.387 O23 A1DBA 24 A1DBA O24 O7 O 0 1 N N N N N N 14.648 9.237 -0.446 2.584 3.348 1.033 O24 A1DBA 25 A1DBA P21 P1 P 0 1 N N N N N N 13.991 9.695 0.774 3.525 2.729 0.072 P21 A1DBA 26 A1DBA H061 H1 H 0 0 N N N N N N 18.425 9.531 0.271 -0.213 -0.106 -1.309 H061 A1DBA 27 A1DBA H062 H2 H 0 0 N N N N N N 16.788 8.972 0.754 -0.946 -1.719 -1.479 H062 A1DBA 28 A1DBA H1 H3 H 0 1 N N N N N N 19.899 7.824 2.008 -0.474 -4.128 0.053 H1 A1DBA 29 A1DBA H011 H4 H 0 0 N N N N N N 20.325 9.861 6.411 2.324 -5.496 0.833 H011 A1DBA 30 A1DBA H012 H5 H 0 0 N N N N N N 20.340 8.211 5.701 1.795 -5.593 -0.864 H012 A1DBA 31 A1DBA H013 H6 H 0 0 N N N N N N 21.372 9.502 4.996 3.522 -5.394 -0.481 H013 A1DBA 32 A1DBA H101 H7 H 0 0 N N N N N N 19.038 4.958 1.736 -1.840 -0.796 3.080 H101 A1DBA 33 A1DBA H111 H8 H 0 0 N N N N N N 20.964 3.485 1.258 -3.384 -0.272 4.863 H111 A1DBA 34 A1DBA H112 H9 H 0 0 N N N N N N 20.934 4.073 -0.517 -4.599 0.404 3.612 H112 A1DBA 35 A1DBA H121 H10 H 0 0 N N N N N N 20.785 6.036 -1.700 -5.276 -0.042 1.278 H121 A1DBA 36 A1DBA H122 H11 H 0 0 N N N N N N 19.630 4.851 -2.399 -4.539 1.581 1.442 H122 A1DBA 37 A1DBA H171 H12 H 0 0 N N N N N N 17.707 8.692 -1.776 -2.625 0.057 -1.761 H171 A1DBA 38 A1DBA H191 H13 H 0 0 N N N N N N 16.385 10.978 0.887 1.653 0.909 -1.269 H191 A1DBA 39 A1DBA H192 H14 H 0 0 N N N N N N 15.576 11.824 2.249 1.260 0.904 0.467 H192 A1DBA 40 A1DBA H251 H15 H 0 0 N N N N N N 16.649 11.730 4.494 4.159 -0.943 0.206 H251 A1DBA 41 A1DBA H071 H16 H 0 0 N N N N N N 19.260 7.579 1.429 -0.714 -1.132 1.274 H071 A1DBA 42 A1DBA H2 H17 H 0 1 N N N N N N 17.688 7.463 -5.470 -6.942 1.999 -1.686 H2 A1DBA 43 A1DBA H3 H18 H 0 1 N N N N N N 12.736 7.973 0.682 3.884 3.011 -2.069 H3 A1DBA 44 A1DBA H4 H19 H 0 1 N N N N N N 13.757 11.304 -0.424 5.267 3.939 0.613 H4 A1DBA 45 # 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 A1DBA C02 C01 SING N N 1 A1DBA C03 C02 DOUB Y N 2 A1DBA O04 C03 SING N N 3 A1DBA C05 C03 SING Y N 4 A1DBA N07 C06 SING N N 5 A1DBA C08 N07 SING N N 6 A1DBA C09 C08 DOUB N N 7 A1DBA C11 C10 DOUB N N 8 A1DBA C10 C09 SING N N 9 A1DBA C12 C09 SING N N 10 A1DBA C13 C12 SING N N 11 A1DBA O15 C14 SING N N 12 A1DBA O16 C14 DOUB N N 13 A1DBA C14 C13 SING N N 14 A1DBA C17 C13 DOUB N N 15 A1DBA C06 C05 SING N N 16 A1DBA C18 C05 DOUB Y N 17 A1DBA O20 C19 SING N N 18 A1DBA P21 O20 SING N N 19 A1DBA O22 P21 SING N N 20 A1DBA O23 P21 SING N N 21 A1DBA O24 P21 DOUB N N 22 A1DBA C19 C18 SING N N 23 A1DBA C25 C18 SING Y N 24 A1DBA N26 C25 DOUB Y N 25 A1DBA C02 N26 SING Y N 26 A1DBA C08 C17 SING N N 27 A1DBA C06 H061 SING N N 28 A1DBA C06 H062 SING N N 29 A1DBA O04 H1 SING N N 30 A1DBA C01 H011 SING N N 31 A1DBA C01 H012 SING N N 32 A1DBA C01 H013 SING N N 33 A1DBA C10 H101 SING N N 34 A1DBA C11 H111 SING N N 35 A1DBA C11 H112 SING N N 36 A1DBA C12 H121 SING N N 37 A1DBA C12 H122 SING N N 38 A1DBA C17 H171 SING N N 39 A1DBA C19 H191 SING N N 40 A1DBA C19 H192 SING N N 41 A1DBA C25 H251 SING N N 42 A1DBA N07 H071 SING N N 43 A1DBA O15 H2 SING N N 44 A1DBA O23 H3 SING N N 45 A1DBA O22 H4 SING N N 46 # 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 A1DBA SMILES ACDLabs 14.52 "Oc1c(CNC=2C=C(CC=2C=C)C(=O)O)c(cnc1C)COP(=O)(O)O" A1DBA InChI InChI 1.06 "InChI=1S/C16H19N2O7P/c1-3-10-4-11(16(20)21)5-14(10)18-7-13-12(8-25-26(22,23)24)6-17-9(2)15(13)19/h3,5-6,18-19H,1,4,7-8H2,2H3,(H,20,21)(H2,22,23,24)" A1DBA InChIKey InChI 1.06 VGFZQNFWUVIJGY-UHFFFAOYSA-N A1DBA SMILES_CANONICAL CACTVS 3.385 "Cc1ncc(CO[P](O)(O)=O)c(CNC2=C(CC(=C2)C(O)=O)C=C)c1O" A1DBA SMILES CACTVS 3.385 "Cc1ncc(CO[P](O)(O)=O)c(CNC2=C(CC(=C2)C(O)=O)C=C)c1O" A1DBA SMILES_CANONICAL "OpenEye OEToolkits" 3.1.0.0 "Cc1c(c(c(cn1)COP(=O)(O)O)CNC2=C(CC(=C2)C(=O)O)C=C)O" A1DBA SMILES "OpenEye OEToolkits" 3.1.0.0 "Cc1c(c(c(cn1)COP(=O)(O)O)CNC2=C(CC(=C2)C(=O)O)C=C)O" # loop_ _pdbx_chem_comp_identifier.comp_id _pdbx_chem_comp_identifier.type _pdbx_chem_comp_identifier.program _pdbx_chem_comp_identifier.program_version _pdbx_chem_comp_identifier.identifier A1DBA "SYSTEMATIC NAME" ACDLabs 14.52 "4-ethenyl-3-[({3-hydroxy-2-methyl-5-[(phosphonooxy)methyl]pyridin-4-yl}methyl)amino]cyclopenta-1,3-diene-1-carboxylic acid" A1DBA "SYSTEMATIC NAME" "OpenEye OEToolkits" 3.1.0.0 "4-ethenyl-3-[[2-methyl-3-oxidanyl-5-(phosphonooxymethyl)pyridin-4-yl]methylamino]cyclopenta-1,3-diene-1-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 A1DBA "Create component" 2026-03-24 RCSB A1DBA "Modify atom id" 2026-09-10 RCSB A1DBA "Initial release" 2026-09-16 RCSB # _pdbx_chem_comp_pcm.pcm_id 1 _pdbx_chem_comp_pcm.comp_id A1DBA _pdbx_chem_comp_pcm.modified_residue_id LYS _pdbx_chem_comp_pcm.type None _pdbx_chem_comp_pcm.category "Covalent chemical 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 C10 _pdbx_chem_comp_pcm.modified_residue_id_linking_atom NZ _pdbx_chem_comp_pcm.uniprot_specific_ptm_accession ? _pdbx_chem_comp_pcm.uniprot_generic_ptm_accession ? #