data_A1KCK # _chem_comp.id A1KCK _chem_comp.name "2-(1-benzofuran-5-yl)-1,3-thiazole-5-carboxylic acid" _chem_comp.type non-polymer _chem_comp.pdbx_type HETAIN _chem_comp.formula "C12 H7 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 2026-06-30 _chem_comp.pdbx_modified_date 2026-10-16 _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 245.254 _chem_comp.one_letter_code ? _chem_comp.three_letter_code A1KCK _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 31XQ _chem_comp.pdbx_subcomponent_list ? _chem_comp.pdbx_processing_site PDBE _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 A1KCK C17 C1 C 0 1 Y N N N N N -47.525 -34.285 29.809 -1.314 1.414 0.005 C17 A1KCK 1 A1KCK C16 C2 C 0 1 Y N N N N N -48.385 -35.252 29.299 -2.649 1.700 -0.001 C16 A1KCK 2 A1KCK C15 C3 C 0 1 Y N N N N N -51.649 -34.591 30.890 -4.372 -1.478 0.008 C15 A1KCK 3 A1KCK C11 C4 C 0 1 Y N N N N N -50.179 -34.346 30.656 -3.149 -0.665 0.007 C11 A1KCK 4 A1KCK O13 O1 O 0 1 Y N N N N N -50.662 -36.174 29.357 -4.934 0.650 -0.011 O13 A1KCK 5 A1KCK C7 C5 C 0 1 Y N N N N N -47.081 -32.251 31.188 0.581 -0.205 0.007 C7 A1KCK 6 A1KCK C4 C6 C 0 1 Y N N N N N -45.172 -30.834 31.872 3.044 -0.283 -0.001 C4 A1KCK 7 A1KCK C5 C7 C 0 1 Y N N N N N -46.416 -30.277 31.981 2.401 -1.492 -0.002 C5 A1KCK 8 A1KCK O1 O2 O 0 1 N N N N N N -43.643 -29.142 32.682 4.995 1.176 -0.003 O1 A1KCK 9 A1KCK C2 C8 C 0 1 N N N N N N -43.762 -30.359 32.338 4.492 -0.076 -0.005 C2 A1KCK 10 A1KCK O3 O3 O 0 1 N N N N N N -42.843 -31.221 32.363 5.243 -1.032 -0.010 O3 A1KCK 11 A1KCK N6 N1 N 0 1 Y N N N N N -47.494 -31.077 31.597 1.098 -1.402 0.002 N6 A1KCK 12 A1KCK S8 S1 S 0 1 Y N N N N N -45.343 -32.453 31.244 1.814 0.979 0.006 S8 A1KCK 13 A1KCK C9 C9 C 0 1 Y N N N N N -47.975 -33.338 30.743 -0.867 0.087 0.006 C9 A1KCK 14 A1KCK C10 C10 C 0 1 Y N N N N N -49.312 -33.383 31.161 -1.788 -0.956 0.007 C10 A1KCK 15 A1KCK C12 C11 C 0 1 Y N N N N N -49.706 -35.265 29.739 -3.586 0.672 -0.005 C12 A1KCK 16 A1KCK C14 C12 C 0 1 Y N N N N N -51.910 -35.835 30.060 -5.394 -0.613 -0.013 C14 A1KCK 17 A1KCK H1 H1 H 0 1 N N N N N N -46.496 -34.262 29.482 -0.595 2.220 0.004 H1 A1KCK 18 A1KCK H2 H2 H 0 1 N N N N N N -48.036 -35.976 28.578 -2.979 2.728 -0.002 H2 A1KCK 19 A1KCK H3 H3 H 0 1 N N N N N N -52.341 -34.024 31.495 -4.434 -2.556 0.009 H3 A1KCK 20 A1KCK H4 H4 H 0 1 N N N N N N -46.557 -29.270 32.345 2.925 -2.437 -0.006 H4 A1KCK 21 A1KCK H5 H5 H 0 1 N N N N N N -42.751 -28.978 32.963 5.961 1.212 -0.006 H5 A1KCK 22 A1KCK H6 H6 H 0 1 N N N N N N -49.672 -32.664 31.882 -1.450 -1.982 0.017 H6 A1KCK 23 A1KCK H7 H7 H 0 1 N N N N N N -52.844 -36.374 29.997 -6.438 -0.890 -0.018 H7 A1KCK 24 # 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 A1KCK C16 C12 DOUB Y N 1 A1KCK C16 C17 SING Y N 2 A1KCK O13 C12 SING Y N 3 A1KCK O13 C14 SING Y N 4 A1KCK C12 C11 SING Y N 5 A1KCK C17 C9 DOUB Y N 6 A1KCK C14 C15 DOUB Y N 7 A1KCK C11 C15 SING Y N 8 A1KCK C11 C10 DOUB Y N 9 A1KCK C9 C10 SING Y N 10 A1KCK C9 C7 SING N N 11 A1KCK C7 S8 SING Y N 12 A1KCK C7 N6 DOUB Y N 13 A1KCK S8 C4 SING Y N 14 A1KCK N6 C5 SING Y N 15 A1KCK C4 C5 DOUB Y N 16 A1KCK C4 C2 SING N N 17 A1KCK C2 O3 DOUB N N 18 A1KCK C2 O1 SING N N 19 A1KCK C17 H1 SING N N 20 A1KCK C16 H2 SING N N 21 A1KCK C15 H3 SING N N 22 A1KCK C5 H4 SING N N 23 A1KCK O1 H5 SING N N 24 A1KCK C10 H6 SING N N 25 A1KCK C14 H7 SING N N 26 # 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 A1KCK InChI InChI 1.06 "InChI=1S/C12H7NO3S/c14-12(15)10-6-13-11(17-10)8-1-2-9-7(5-8)3-4-16-9/h1-6H,(H,14,15)" A1KCK InChIKey InChI 1.06 WIZUUORAINUPGV-UHFFFAOYSA-N A1KCK SMILES_CANONICAL CACTVS 3.385 "OC(=O)c1sc(nc1)c2ccc3occc3c2" A1KCK SMILES CACTVS 3.385 "OC(=O)c1sc(nc1)c2ccc3occc3c2" A1KCK SMILES_CANONICAL "OpenEye OEToolkits" 2.0.7 "c1cc2c(cco2)cc1c3ncc(s3)C(=O)O" A1KCK SMILES "OpenEye OEToolkits" 2.0.7 "c1cc2c(cco2)cc1c3ncc(s3)C(=O)O" # _pdbx_chem_comp_identifier.comp_id A1KCK _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-(1-benzofuran-5-yl)-1,3-thiazole-5-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 A1KCK "Create component" 2026-06-30 PDBE A1KCK "Initial release" 2026-10-21 RCSB #