data_A1KCG # _chem_comp.id A1KCG _chem_comp.name "6-(benzimidazol-1-yl)pyridine-3-carboxylic acid" _chem_comp.type non-polymer _chem_comp.pdbx_type HETAIN _chem_comp.formula "C13 H9 N3 O2" _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 239.229 _chem_comp.one_letter_code ? _chem_comp.three_letter_code A1KCG _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 31ZI _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 A1KCG C1 C1 C 0 1 N N N N N N -43.725 -29.793 32.288 4.350 -0.358 0.001 C1 A1KCG 1 A1KCG C10 C2 C 0 1 Y N N N N N -48.655 -35.329 28.885 -3.391 -2.167 -0.003 C10 A1KCG 2 A1KCG C11 C3 C 0 1 Y N N N N N -48.035 -34.322 29.597 -2.177 -1.513 -0.003 C11 A1KCG 3 A1KCG C12 C4 C 0 1 Y N N N N N -48.808 -33.668 30.563 -2.140 -0.127 -0.001 C12 A1KCG 4 A1KCG C13 C5 C 0 1 Y N N N N N -46.299 -29.972 32.376 1.946 -1.019 0.006 C13 A1KCG 5 A1KCG C3 C6 C 0 1 Y N N N N N -45.003 -31.767 31.514 2.505 1.327 -0.002 C3 A1KCG 6 A1KCG C4 C7 C 0 1 Y N N N N N -46.134 -32.471 31.289 1.152 1.599 0.000 C4 A1KCG 7 A1KCG C5 C8 C 0 1 Y N N N N N -47.331 -31.890 31.628 0.246 0.541 -0.001 C5 A1KCG 8 A1KCG C6 C9 C 0 1 Y N N N N N -49.697 -32.431 32.194 -1.704 2.042 0.002 C6 A1KCG 9 A1KCG C7 C10 C 0 1 Y N N N N N -50.140 -34.030 30.821 -3.339 0.607 0.001 C7 A1KCG 10 A1KCG C8 C11 C 0 1 Y N N N N N -50.745 -35.071 30.101 -4.560 -0.071 -0.000 C8 A1KCG 11 A1KCG C9 C12 C 0 1 Y N N N N N -49.980 -35.705 29.137 -4.577 -1.448 -0.002 C9 A1KCG 12 A1KCG N2 N1 N 0 1 Y N N N N N -50.667 -33.230 31.842 -2.999 1.922 0.003 N2 A1KCG 13 A1KCG O1 O1 O 0 1 N N N N N N -43.682 -28.657 32.818 4.733 -1.650 0.004 O1 A1KCG 14 A1KCG O2 O2 O 0 1 N N N N N N -42.716 -30.461 31.962 5.186 0.524 -0.008 O2 A1KCG 15 A1KCG C2 C13 C 0 1 Y N N N N N -45.040 -30.505 32.072 2.915 -0.014 0.002 C2 A1KCG 16 A1KCG N1 N2 N 0 1 Y N N N N N -48.533 -32.621 31.452 -1.121 0.809 0.000 N1 A1KCG 17 A1KCG N3 N3 N 0 1 Y N N N N N -47.434 -30.653 32.142 0.665 -0.715 0.002 N3 A1KCG 18 A1KCG H1 H1 H 0 1 N N N N N N -48.102 -35.841 28.111 -3.419 -3.247 -0.009 H1 A1KCG 19 A1KCG H2 H2 H 0 1 N N N N N N -47.005 -34.052 29.418 -1.257 -2.079 -0.004 H2 A1KCG 20 A1KCG H3 H3 H 0 1 N N N N N N -46.360 -28.985 32.811 2.250 -2.055 0.009 H3 A1KCG 21 A1KCG H4 H4 H 0 1 N N N N N N -44.049 -32.201 31.252 3.230 2.128 -0.005 H4 A1KCG 22 A1KCG H5 H5 H 0 1 N N N N N N -46.098 -33.460 30.856 0.800 2.620 -0.002 H5 A1KCG 23 A1KCG H6 H6 H 0 1 N N N N N N -49.787 -31.697 32.981 -1.169 2.980 0.003 H6 A1KCG 24 A1KCG H7 H7 H 0 1 N N N N N N -51.766 -35.366 30.291 -5.487 0.482 0.001 H7 A1KCG 25 A1KCG H8 H8 H 0 1 N N N N N N -50.416 -36.510 28.565 -5.522 -1.972 -0.002 H8 A1KCG 26 A1KCG H9 H9 H 0 1 N N N N N N -42.776 -28.393 32.929 5.684 -1.826 -0.001 H9 A1KCG 27 # 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 A1KCG C10 C9 DOUB Y N 1 A1KCG C10 C11 SING Y N 2 A1KCG C9 C8 SING Y N 3 A1KCG C11 C12 DOUB Y N 4 A1KCG C8 C7 DOUB Y N 5 A1KCG C12 C7 SING Y N 6 A1KCG C12 N1 SING Y N 7 A1KCG C7 N2 SING Y N 8 A1KCG C4 C3 DOUB Y N 9 A1KCG C4 C5 SING Y N 10 A1KCG N1 C5 SING N N 11 A1KCG N1 C6 SING Y N 12 A1KCG C3 C2 SING Y N 13 A1KCG C5 N3 DOUB Y N 14 A1KCG N2 C6 DOUB Y N 15 A1KCG O2 C1 DOUB N N 16 A1KCG C2 C1 SING N N 17 A1KCG C2 C13 DOUB Y N 18 A1KCG N3 C13 SING Y N 19 A1KCG C1 O1 SING N N 20 A1KCG C10 H1 SING N N 21 A1KCG C11 H2 SING N N 22 A1KCG C13 H3 SING N N 23 A1KCG C3 H4 SING N N 24 A1KCG C4 H5 SING N N 25 A1KCG C6 H6 SING N N 26 A1KCG C8 H7 SING N N 27 A1KCG C9 H8 SING N N 28 A1KCG O1 H9 SING N N 29 # 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 A1KCG InChI InChI 1.06 "InChI=1S/C13H9N3O2/c17-13(18)9-5-6-12(14-7-9)16-8-15-10-3-1-2-4-11(10)16/h1-8H,(H,17,18)" A1KCG InChIKey InChI 1.06 SNDXUZCJYYFCQP-UHFFFAOYSA-N A1KCG SMILES_CANONICAL CACTVS 3.385 "OC(=O)c1ccc(nc1)n2cnc3ccccc23" A1KCG SMILES CACTVS 3.385 "OC(=O)c1ccc(nc1)n2cnc3ccccc23" A1KCG SMILES_CANONICAL "OpenEye OEToolkits" 2.0.7 "c1ccc2c(c1)ncn2c3ccc(cn3)C(=O)O" A1KCG SMILES "OpenEye OEToolkits" 2.0.7 "c1ccc2c(c1)ncn2c3ccc(cn3)C(=O)O" # _pdbx_chem_comp_identifier.comp_id A1KCG _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 "6-(benzimidazol-1-yl)pyridine-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 A1KCG "Create component" 2026-06-30 PDBE A1KCG "Initial release" 2026-10-21 RCSB #