data_A1CLB # _chem_comp.id A1CLB _chem_comp.name "(3E)-3-(1,3-benzothiazol-2-yl)-4-[3-(4-chlorophenyl)-1-methyl-1H-pyrazol-4-yl]but-3-enoic acid" _chem_comp.type non-polymer _chem_comp.pdbx_type HETAIN _chem_comp.formula "C21 H16 Cl N3 O2 S" _chem_comp.mon_nstd_parent_comp_id ? _chem_comp.pdbx_synonyms ? _chem_comp.pdbx_formal_charge 0 _chem_comp.pdbx_initial_date 2025-08-01 _chem_comp.pdbx_modified_date 2026-07-31 _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 409.889 _chem_comp.one_letter_code ? _chem_comp.three_letter_code A1CLB _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 9PV0 _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 A1CLB N1 N1 N 0 1 Y N N N N N 129.159 135.072 154.266 2.129 1.237 -0.409 N1 A1CLB 1 A1CLB N3 N2 N 0 1 Y N N N N N 125.748 139.096 158.227 -3.147 -2.596 -0.175 N3 A1CLB 2 A1CLB C4 C1 C 0 1 Y N N N N N 129.436 135.117 155.557 2.220 0.091 0.188 C4 A1CLB 3 A1CLB C5 C2 C 0 1 Y N N N N N 130.206 134.541 153.478 3.217 2.025 -0.424 C5 A1CLB 4 A1CLB C6 C3 C 0 1 Y N N N N N 130.207 134.456 152.095 3.374 3.305 -1.002 C6 A1CLB 5 A1CLB C7 C4 C 0 1 Y N N N N N 131.305 133.929 151.447 4.563 3.962 -0.917 C7 A1CLB 6 A1CLB C8 C5 C 0 1 Y N N N N N 132.387 133.462 152.184 5.645 3.390 -0.262 C8 A1CLB 7 A1CLB C10 C6 C 0 1 Y N N N N N 131.302 134.080 154.227 4.313 1.456 0.235 C10 A1CLB 8 A1CLB C13 C7 C 0 1 Y N N N N N 125.989 136.906 157.972 -0.949 -3.010 -0.330 C13 A1CLB 9 A1CLB C15 C8 C 0 1 Y N N N N N 127.447 140.056 156.792 -3.248 -0.104 -0.031 C15 A1CLB 10 A1CLB C17 C9 C 0 1 Y N N N N N 129.457 141.126 155.995 -3.286 2.155 0.783 C17 A1CLB 11 A1CLB C20 C10 C 0 1 Y N N N N N 126.747 141.227 156.524 -4.486 0.098 -0.639 C20 A1CLB 12 A1CLB C21 C11 C 0 1 N N N N N N 124.195 137.741 159.510 -2.420 -5.025 -0.351 C21 A1CLB 13 A1CLB O1 O1 O 0 1 N N N N N N 128.109 132.551 158.130 2.302 -4.414 0.508 O1 A1CLB 14 A1CLB C1 C12 C 0 1 N N N N N N 127.747 133.591 157.541 2.005 -3.177 0.079 C1 A1CLB 15 A1CLB C2 C13 C 0 1 N N N N N N 128.518 134.874 157.823 1.361 -2.188 1.017 C2 A1CLB 16 A1CLB C3 C14 C 0 1 N N N N N N 128.626 135.675 156.540 1.134 -0.885 0.295 C3 A1CLB 17 A1CLB C9 C15 C 0 1 Y N N N N N 132.405 133.536 153.574 5.522 2.143 0.311 C9 A1CLB 18 A1CLB S1 S1 S 0 1 Y N N N N N 130.934 134.348 155.918 3.835 -0.124 0.850 S1 A1CLB 19 A1CLB C11 C16 C 0 1 N N N N N N 127.930 136.852 156.333 -0.069 -0.618 -0.251 C11 A1CLB 20 A1CLB C12 C17 C 0 1 Y N N N N N 126.947 137.500 157.177 -1.123 -1.644 -0.244 C12 A1CLB 21 A1CLB N2 N3 N 0 1 Y N N N N N 125.306 137.874 158.582 -2.165 -3.584 -0.288 N2 A1CLB 22 A1CLB C14 C18 C 0 1 Y N N N N N 126.750 138.893 157.366 -2.568 -1.416 -0.145 C14 A1CLB 23 A1CLB C16 C19 C 0 1 Y N N N N N 128.811 140.025 156.521 -2.649 0.935 0.680 C16 A1CLB 24 A1CLB C18 C20 C 0 1 Y N N N N N 128.732 142.267 155.738 -4.518 2.348 0.181 C18 A1CLB 25 A1CLB C19 C21 C 0 1 Y N N N N N 127.384 142.330 155.995 -5.115 1.321 -0.530 C19 A1CLB 26 A1CLB CL1 CL1 CL 0 0 N N N N N N 129.530 143.664 155.079 -5.314 3.885 0.314 CL1 A1CLB 27 A1CLB O2 O2 O 0 1 N N N N N N 126.790 133.643 156.738 2.254 -2.856 -1.059 O2 A1CLB 28 A1CLB H1 H1 H 0 1 N N N N N N 129.354 134.800 151.528 2.543 3.766 -1.516 H1 A1CLB 29 A1CLB H2 H2 H 0 1 N N N N N N 131.324 133.879 150.368 4.666 4.939 -1.365 H2 A1CLB 30 A1CLB H3 H3 H 0 1 N N N N N N 133.232 133.032 151.667 6.582 3.922 -0.202 H3 A1CLB 31 A1CLB H4 H4 H 0 1 N N N N N N 125.822 135.845 158.081 -0.004 -3.526 -0.416 H4 A1CLB 32 A1CLB H5 H5 H 0 1 N N N N N N 130.516 141.092 155.788 -2.823 2.960 1.334 H5 A1CLB 33 A1CLB H6 H6 H 0 1 N N N N N N 125.688 141.274 156.733 -4.953 -0.702 -1.195 H6 A1CLB 34 A1CLB H7 H7 H 0 1 N N N N N N 123.848 138.740 159.813 -2.546 -5.327 -1.391 H7 A1CLB 35 A1CLB H8 H8 H 0 1 N N N N N N 123.372 137.199 159.021 -1.578 -5.563 0.084 H8 A1CLB 36 A1CLB H9 H9 H 0 1 N N N N N N 124.525 137.183 160.399 -3.328 -5.258 0.206 H9 A1CLB 37 A1CLB H10 H10 H 0 1 N N N N N N 127.549 131.829 157.871 2.714 -5.012 -0.130 H10 A1CLB 38 A1CLB H11 H11 H 0 1 N N N N N N 129.525 134.626 158.189 0.406 -2.584 1.362 H11 A1CLB 39 A1CLB H12 H12 H 0 1 N N N N N N 127.986 135.465 158.583 2.015 -2.021 1.873 H12 A1CLB 40 A1CLB H13 H13 H 0 1 N N N N N N 133.257 133.179 154.134 6.365 1.699 0.820 H13 A1CLB 41 A1CLB H14 H14 H 0 1 N N N N N N 128.152 137.362 155.407 -0.258 0.348 -0.695 H14 A1CLB 42 A1CLB H15 H15 H 0 1 N N N N N N 129.373 139.126 156.725 -1.688 0.785 1.150 H15 A1CLB 43 A1CLB H16 H16 H 0 1 N N N N N N 126.829 143.233 155.785 -6.076 1.477 -0.998 H16 A1CLB 44 # 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 A1CLB C7 C6 DOUB Y N 1 A1CLB C7 C8 SING Y N 2 A1CLB C6 C5 SING Y N 3 A1CLB C8 C9 DOUB Y N 4 A1CLB C5 C10 DOUB Y N 5 A1CLB C5 N1 SING Y N 6 A1CLB C9 C10 SING Y N 7 A1CLB C10 S1 SING Y N 8 A1CLB N1 C4 DOUB Y N 9 A1CLB CL1 C18 SING N N 10 A1CLB C4 S1 SING Y N 11 A1CLB C4 C3 SING N N 12 A1CLB C18 C19 DOUB Y N 13 A1CLB C18 C17 SING Y N 14 A1CLB C19 C20 SING Y N 15 A1CLB C17 C16 DOUB Y N 16 A1CLB C11 C3 DOUB N E 17 A1CLB C11 C12 SING N N 18 A1CLB C16 C15 SING Y N 19 A1CLB C20 C15 DOUB Y N 20 A1CLB C3 C2 SING N N 21 A1CLB O2 C1 DOUB N N 22 A1CLB C15 C14 SING N N 23 A1CLB C12 C14 SING Y N 24 A1CLB C12 C13 DOUB Y N 25 A1CLB C14 N3 DOUB Y N 26 A1CLB C1 C2 SING N N 27 A1CLB C1 O1 SING N N 28 A1CLB C13 N2 SING Y N 29 A1CLB N3 N2 SING Y N 30 A1CLB N2 C21 SING N N 31 A1CLB C6 H1 SING N N 32 A1CLB C7 H2 SING N N 33 A1CLB C8 H3 SING N N 34 A1CLB C13 H4 SING N N 35 A1CLB C17 H5 SING N N 36 A1CLB C20 H6 SING N N 37 A1CLB C21 H7 SING N N 38 A1CLB C21 H8 SING N N 39 A1CLB C21 H9 SING N N 40 A1CLB O1 H10 SING N N 41 A1CLB C2 H11 SING N N 42 A1CLB C2 H12 SING N N 43 A1CLB C9 H13 SING N N 44 A1CLB C11 H14 SING N N 45 A1CLB C16 H15 SING N N 46 A1CLB C19 H16 SING N N 47 # 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 A1CLB SMILES ACDLabs 14.52 "Clc1ccc(cc1)c1nn(C)cc1\C=C(/CC(=O)O)c1nc2ccccc2s1" A1CLB InChI InChI 1.06 "InChI=1S/C21H16ClN3O2S/c1-25-12-15(20(24-25)13-6-8-16(22)9-7-13)10-14(11-19(26)27)21-23-17-4-2-3-5-18(17)28-21/h2-10,12H,11H2,1H3,(H,26,27)/b14-10+" A1CLB InChIKey InChI 1.06 PUZGSUYWMUYCFC-GXDHUFHOSA-N A1CLB SMILES_CANONICAL CACTVS 3.385 "Cn1cc(\C=C(CC(O)=O)\c2sc3ccccc3n2)c(n1)c4ccc(Cl)cc4" A1CLB SMILES CACTVS 3.385 "Cn1cc(C=C(CC(O)=O)c2sc3ccccc3n2)c(n1)c4ccc(Cl)cc4" A1CLB SMILES_CANONICAL "OpenEye OEToolkits" 3.1.0.0 "Cn1cc(c(n1)c2ccc(cc2)Cl)/C=C(\CC(=O)O)/c3nc4ccccc4s3" A1CLB SMILES "OpenEye OEToolkits" 3.1.0.0 "Cn1cc(c(n1)c2ccc(cc2)Cl)C=C(CC(=O)O)c3nc4ccccc4s3" # 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 A1CLB "SYSTEMATIC NAME" ACDLabs 14.52 "(3E)-3-(1,3-benzothiazol-2-yl)-4-[3-(4-chlorophenyl)-1-methyl-1H-pyrazol-4-yl]but-3-enoic acid" A1CLB "SYSTEMATIC NAME" "OpenEye OEToolkits" 3.1.0.0 "(~{E})-3-(1,3-benzothiazol-2-yl)-4-[3-(4-chlorophenyl)-1-methyl-pyrazol-4-yl]but-3-enoic 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 A1CLB "Create component" 2025-08-01 RCSB A1CLB "Initial release" 2026-08-05 RCSB #