data_A1DB1 # _chem_comp.id A1DB1 _chem_comp.name "5-(thiophen-2-yl)-1,2-oxazole-3-carboxylic acid" _chem_comp.type non-polymer _chem_comp.pdbx_type HETAIN _chem_comp.formula "C8 H5 N O3 S" _chem_comp.mon_nstd_parent_comp_id ? _chem_comp.pdbx_synonyms ? _chem_comp.pdbx_formal_charge 0 _chem_comp.pdbx_initial_date 2026-04-06 _chem_comp.pdbx_modified_date 2026-11-06 _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 195.195 _chem_comp.one_letter_code ? _chem_comp.three_letter_code A1DB1 _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 12GR _chem_comp.pdbx_subcomponent_list ? _chem_comp.pdbx_processing_site RCSB _chem_comp.pdbx_pcm ? _chem_comp.pdbx_comp_type ? # 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 A1DB1 C1 C1 C 0 1 Y N N N N N -11.427 53.846 21.756 3.865 0.814 -0.005 C1 A1DB1 1 A1DB1 C2 C2 C 0 1 Y N N N N N -10.597 53.264 22.633 4.032 -0.513 0.002 C2 A1DB1 2 A1DB1 C11 C3 C 0 1 N N N N N N -9.607 48.912 16.844 -3.365 -0.435 -0.001 C11 A1DB1 3 A1DB1 C4 C4 C 0 1 Y N N N N N -10.777 51.955 20.601 1.636 0.235 0.001 C4 A1DB1 4 A1DB1 C5 C5 C 0 1 Y N N N N N -11.536 53.060 20.539 2.556 1.240 -0.005 C5 A1DB1 5 A1DB1 C6 C6 C 0 1 Y N N N N N -10.712 51.008 19.493 0.177 0.418 0.001 C6 A1DB1 6 A1DB1 C7 C7 C 0 1 Y N N N N N -9.628 50.510 18.915 -0.775 -0.569 0.000 C7 A1DB1 7 A1DB1 C8 C8 C 0 1 Y N N N N N -10.268 49.704 17.877 -2.000 0.144 0.000 C8 A1DB1 8 A1DB1 N9 N1 N 0 1 Y N N N N N -11.531 49.784 17.883 -1.687 1.418 0.000 N9 A1DB1 9 A1DB1 O10 O1 O 0 1 Y N N N N N -11.859 50.646 18.958 -0.490 1.587 0.006 O10 A1DB1 10 A1DB1 O12 O2 O 0 1 N N N N N N -8.389 48.996 16.761 -4.440 0.376 -0.001 O12 A1DB1 11 A1DB1 O13 O3 O 0 1 N N N N N N -10.362 48.206 15.975 -3.513 -1.640 -0.002 O13 A1DB1 12 A1DB1 S3 S1 S 0 1 Y N N N N N -9.894 51.772 22.073 2.467 -1.315 0.001 S3 A1DB1 13 A1DB1 H1 H1 H 0 1 N N N N N N -11.946 54.777 21.931 4.698 1.502 -0.005 H1 A1DB1 14 A1DB1 H2 H2 H 0 1 N N N N N N -10.382 53.684 23.604 4.987 -1.018 0.007 H2 A1DB1 15 A1DB1 H3 H3 H 0 1 N N N N N N -12.150 53.330 19.692 2.281 2.284 -0.006 H3 A1DB1 16 A1DB1 H4 H4 H 0 1 N N N N N N -8.583 50.656 19.143 -0.627 -1.638 -0.000 H4 A1DB1 17 A1DB1 H5 H5 H 0 1 N N N N N N -8.087 48.498 16.010 -5.310 -0.048 -0.002 H5 A1DB1 18 # 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 A1DB1 O13 C11 DOUB N N 1 A1DB1 O12 C11 SING N N 2 A1DB1 C11 C8 SING N N 3 A1DB1 C8 N9 DOUB Y N 4 A1DB1 C8 C7 SING Y N 5 A1DB1 N9 O10 SING Y N 6 A1DB1 C7 C6 DOUB Y N 7 A1DB1 O10 C6 SING Y N 8 A1DB1 C6 C4 SING N N 9 A1DB1 C5 C4 DOUB Y N 10 A1DB1 C5 C1 SING Y N 11 A1DB1 C4 S3 SING Y N 12 A1DB1 C1 C2 DOUB Y N 13 A1DB1 S3 C2 SING Y N 14 A1DB1 C1 H1 SING N N 15 A1DB1 C2 H2 SING N N 16 A1DB1 C5 H3 SING N N 17 A1DB1 C7 H4 SING N N 18 A1DB1 O12 H5 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 A1DB1 SMILES ACDLabs 14.52 "O=C(O)c1noc(c1)c1cccs1" A1DB1 InChI InChI 1.06 "InChI=1S/C8H5NO3S/c10-8(11)5-4-6(12-9-5)7-2-1-3-13-7/h1-4H,(H,10,11)" A1DB1 InChIKey InChI 1.06 OBTRHBQUXRJHJR-UHFFFAOYSA-N A1DB1 SMILES_CANONICAL CACTVS 3.385 "OC(=O)c1cc(on1)c2sccc2" A1DB1 SMILES CACTVS 3.385 "OC(=O)c1cc(on1)c2sccc2" A1DB1 SMILES_CANONICAL "OpenEye OEToolkits" 3.1.0.0 "c1cc(sc1)c2cc(no2)C(=O)O" A1DB1 SMILES "OpenEye OEToolkits" 3.1.0.0 "c1cc(sc1)c2cc(no2)C(=O)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 A1DB1 "SYSTEMATIC NAME" ACDLabs 14.52 "5-(thiophen-2-yl)-1,2-oxazole-3-carboxylic acid" A1DB1 "SYSTEMATIC NAME" "OpenEye OEToolkits" 3.1.0.0 "5-thiophen-2-yl-1,2-oxazole-3-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 A1DB1 "Create component" 2026-04-06 RCSB A1DB1 "Initial release" 2026-11-11 RCSB #