data_A1C8M # _chem_comp.id A1C8M _chem_comp.name "(1M)-6-chloro-1-(2-chlorophenyl)-1H-1,3-benzimidazole-2-sulfonic acid" _chem_comp.type non-polymer _chem_comp.pdbx_type HETAIN _chem_comp.formula "C13 H8 Cl2 N2 O3 S" _chem_comp.mon_nstd_parent_comp_id ? _chem_comp.pdbx_synonyms ? _chem_comp.pdbx_formal_charge 0 _chem_comp.pdbx_initial_date 2026-02-19 _chem_comp.pdbx_modified_date 2026-09-04 _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 343.185 _chem_comp.one_letter_code ? _chem_comp.three_letter_code A1C8M _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 11AI _chem_comp.pdbx_subcomponent_list ? _chem_comp.pdbx_processing_site RCSB _chem_comp.pdbx_pcm ? # 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 A1C8M N1 N1 N 0 1 Y N N N N N 143.032 166.120 156.698 0.041 2.289 -0.000 N1 A1C8M 1 A1C8M C4 C1 C 0 1 Y N N N N N 141.845 162.765 157.056 2.364 -0.361 0.240 C4 A1C8M 2 A1C8M C5 C2 C 0 1 Y N N N N N 142.500 163.987 157.189 1.212 0.411 0.189 C5 A1C8M 3 A1C8M C6 C3 C 0 1 Y N N N N N 142.415 164.991 156.282 1.309 1.802 0.011 C6 A1C8M 4 A1C8M C7 C4 C 0 1 Y N N N N N 143.490 165.789 157.926 -0.806 1.314 0.155 C7 A1C8M 5 A1C8M C8 C5 C 0 1 Y N N N N N 143.292 163.898 159.512 -0.716 -1.133 0.456 C8 A1C8M 6 A1C8M C10 C6 C 0 1 Y N N N N N 144.377 162.455 161.139 -1.623 -3.154 -0.467 C10 A1C8M 7 A1C8M C13 C7 C 0 1 Y N N N N N 142.223 164.100 160.399 -0.961 -1.611 1.736 C13 A1C8M 8 A1C8M C1 C8 C 0 1 Y N N N N N 141.677 164.830 155.103 2.569 2.393 -0.112 C1 A1C8M 9 A1C8M C11 C9 C 0 1 Y N N N N N 143.308 162.656 162.025 -1.865 -3.626 0.810 C11 A1C8M 10 A1C8M C12 C10 C 0 1 Y N N N N N 142.230 163.472 161.653 -1.535 -2.856 1.910 C12 A1C8M 11 A1C8M C2 C11 C 0 1 Y N N N N N 140.989 163.613 154.925 3.693 1.618 -0.059 C2 A1C8M 12 A1C8M C3 C12 C 0 1 Y N N N N N 141.059 162.598 155.905 3.598 0.244 0.116 C3 A1C8M 13 A1C8M C9 C13 C 0 1 Y N N N N N 144.373 163.071 159.880 -1.049 -1.909 -0.647 C9 A1C8M 14 A1C8M N2 N2 N 0 1 Y N N N N N 143.238 164.438 158.228 -0.139 0.131 0.277 N2 A1C8M 15 A1C8M O1 O1 O 0 1 N N N N N N 145.254 166.230 159.811 -3.096 0.354 -0.452 O1 A1C8M 16 A1C8M O2 O2 O 0 1 N N N N N N 144.698 168.075 158.214 -2.889 1.856 1.535 O2 A1C8M 17 A1C8M O3 O3 O 0 1 N N N N N N 143.107 167.346 159.916 -2.910 2.694 -0.669 O3 A1C8M 18 A1C8M S1 S1 S 0 1 N N N N N N 144.253 167.002 159.092 -2.558 1.495 0.201 S1 A1C8M 19 A1C8M CL1 CL1 CL 0 0 N N N N N N 145.716 162.790 158.786 -0.746 -1.316 -2.251 CL1 A1C8M 20 A1C8M CL2 CL2 CL 0 0 N N N N N N 140.113 161.155 155.725 5.041 -0.719 0.180 CL2 A1C8M 21 A1C8M H3 H1 H 0 1 N N N N N N 141.937 161.987 157.799 2.295 -1.430 0.375 H3 A1C8M 22 A1C8M H5 H2 H 0 1 N N N N N N 145.205 161.824 161.428 -1.883 -3.758 -1.324 H5 A1C8M 23 A1C8M H8 H3 H 0 1 N N N N N N 141.398 164.737 160.117 -0.703 -1.011 2.596 H8 A1C8M 24 A1C8M H1 H4 H 0 1 N N N N N N 141.637 165.610 154.357 2.654 3.461 -0.249 H1 A1C8M 25 A1C8M H6 H5 H 0 1 N N N N N N 143.315 162.182 162.995 -2.313 -4.599 0.948 H6 A1C8M 26 A1C8M H7 H6 H 0 1 N N N N N N 141.404 163.617 162.333 -1.725 -3.228 2.905 H7 A1C8M 27 A1C8M H2 H7 H 0 1 N N N N N N 140.403 163.455 154.032 4.665 2.079 -0.155 H2 A1C8M 28 A1C8M H4 H41 H 0 1 N N N N N N 143.228 166.995 160.790 -3.857 2.883 -0.713 H4 A1C8M 29 # 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 A1C8M C2 C1 DOUB Y N 1 A1C8M C2 C3 SING Y N 2 A1C8M C1 C6 SING Y N 3 A1C8M CL2 C3 SING N N 4 A1C8M C3 C4 DOUB Y N 5 A1C8M C6 N1 SING Y N 6 A1C8M C6 C5 DOUB Y N 7 A1C8M N1 C7 DOUB Y N 8 A1C8M C4 C5 SING Y N 9 A1C8M C5 N2 SING Y N 10 A1C8M C7 N2 SING Y N 11 A1C8M C7 S1 SING N N 12 A1C8M O2 S1 DOUB N N 13 A1C8M N2 C8 SING N N 14 A1C8M CL1 C9 SING N N 15 A1C8M S1 O1 DOUB N N 16 A1C8M S1 O3 SING N N 17 A1C8M C8 C9 DOUB Y N 18 A1C8M C8 C13 SING Y N 19 A1C8M C9 C10 SING Y N 20 A1C8M C13 C12 DOUB Y N 21 A1C8M C10 C11 DOUB Y N 22 A1C8M C12 C11 SING Y N 23 A1C8M C4 H3 SING N N 24 A1C8M C10 H5 SING N N 25 A1C8M C13 H8 SING N N 26 A1C8M C1 H1 SING N N 27 A1C8M C11 H6 SING N N 28 A1C8M C12 H7 SING N N 29 A1C8M C2 H2 SING N N 30 A1C8M O3 H4 SING N N 31 # 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 A1C8M SMILES ACDLabs 14.52 "O=S(=O)(O)c1nc2ccc(Cl)cc2n1c1ccccc1Cl" A1C8M InChI InChI 1.06 "InChI=1S/C13H8Cl2N2O3S/c14-8-5-6-10-12(7-8)17(13(16-10)21(18,19)20)11-4-2-1-3-9(11)15/h1-7H,(H,18,19,20)" A1C8M InChIKey InChI 1.06 QRSICUXGAVJLOV-UHFFFAOYSA-N A1C8M SMILES_CANONICAL CACTVS 3.385 "O[S](=O)(=O)c1nc2ccc(Cl)cc2n1c3ccccc3Cl" A1C8M SMILES CACTVS 3.385 "O[S](=O)(=O)c1nc2ccc(Cl)cc2n1c3ccccc3Cl" A1C8M SMILES_CANONICAL "OpenEye OEToolkits" 3.1.0.0 "c1ccc(c(c1)n2c3cc(ccc3nc2S(=O)(=O)O)Cl)Cl" A1C8M SMILES "OpenEye OEToolkits" 3.1.0.0 "c1ccc(c(c1)n2c3cc(ccc3nc2S(=O)(=O)O)Cl)Cl" # 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 A1C8M "SYSTEMATIC NAME" ACDLabs 14.52 "(1M)-6-chloro-1-(2-chlorophenyl)-1H-1,3-benzimidazole-2-sulfonic acid" A1C8M "SYSTEMATIC NAME" "OpenEye OEToolkits" 3.1.0.0 "6-chloranyl-1-(2-chlorophenyl)benzimidazole-2-sulfonic 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 A1C8M "Create component" 2026-02-19 RCSB A1C8M "Initial release" 2026-09-09 RCSB #