data_A1FCQ # _chem_comp.id A1FCQ _chem_comp.name "methyl 2-(2-chloranylethanoylamino)-5-methyl-1,3-thiazole-4-carboxylate" _chem_comp.type non-polymer _chem_comp.pdbx_type HETAIN _chem_comp.formula "C8 H9 Cl 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 2026-07-24 _chem_comp.pdbx_modified_date 2026-10-23 _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 248.687 _chem_comp.one_letter_code ? _chem_comp.three_letter_code A1FCQ _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 27WI _chem_comp.pdbx_subcomponent_list ? _chem_comp.pdbx_processing_site PDBC _chem_comp.pdbx_pcm Y _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 A1FCQ C01 C1 C 0 1 N N N N N N 48.154 67.984 16.637 3.892 -0.565 -0.004 C01 A1FCQ 1 A1FCQ C02 C2 C 0 1 N N N N N N 49.284 67.031 17.011 2.401 -0.347 0.000 C02 A1FCQ 2 A1FCQ C04 C3 C 0 1 Y N N N N N 51.605 66.802 17.938 0.191 -1.203 0.002 C04 A1FCQ 3 A1FCQ C06 C4 C 0 1 Y N N N N N 53.881 66.475 18.582 -1.732 -0.079 0.001 C06 A1FCQ 4 A1FCQ C07 C5 C 0 1 N N N N N N 55.254 66.992 18.968 -2.550 1.143 -0.000 C07 A1FCQ 5 A1FCQ C09 C6 C 0 1 N N N N N N 57.479 66.752 19.731 -2.824 3.516 -0.001 C09 A1FCQ 6 A1FCQ C11 C7 C 0 1 Y N N N N N 53.342 65.142 18.436 -2.275 -1.315 -0.000 C11 A1FCQ 7 A1FCQ C12 C8 C 0 1 N N N N N N 54.169 63.879 18.680 -3.751 -1.621 -0.002 C12 A1FCQ 8 A1FCQ N03 N1 N 0 1 N N N N N N 50.467 67.602 17.581 1.565 -1.404 -0.001 N03 A1FCQ 9 A1FCQ N05 N2 N 0 1 Y N N N N N 52.777 67.495 18.255 -0.396 -0.049 0.002 N05 A1FCQ 10 A1FCQ O08 O1 O 0 1 N N N N N N 56.271 66.146 19.391 -1.955 2.353 0.001 O08 A1FCQ 11 A1FCQ O10 O2 O 0 1 N N N N N N 55.406 68.169 18.886 -3.763 1.063 -0.002 O10 A1FCQ 12 A1FCQ O14 O3 O 0 1 N N N N N N 49.226 65.858 16.865 1.952 0.780 0.005 O14 A1FCQ 13 A1FCQ S13 S1 S 0 1 Y N N N N N 51.867 65.258 18.006 -1.022 -2.478 0.001 S13 A1FCQ 14 A1FCQ H1 H1 H 0 1 N N N N N N 47.362 67.412 16.131 4.179 -1.129 0.883 H1 A1FCQ 15 A1FCQ H2 H2 H 0 1 N N N N N N 47.752 68.433 17.557 4.175 -1.123 -0.897 H2 A1FCQ 16 A1FCQ H4 H4 H 0 1 N N N N N N 58.199 65.983 20.048 -3.455 3.499 0.888 H4 A1FCQ 17 A1FCQ H5 H5 H 0 1 N N N N N N 57.877 67.290 18.858 -2.219 4.422 0.000 H5 A1FCQ 18 A1FCQ H6 H6 H 0 1 N N N N N N 57.314 67.461 20.555 -3.452 3.499 -0.891 H6 A1FCQ 19 A1FCQ H7 H7 H 0 1 N N N N N N 53.545 62.991 18.500 -4.105 -1.694 -1.031 H7 A1FCQ 20 A1FCQ H8 H8 H 0 1 N N N N N N 55.030 63.867 17.995 -3.927 -2.566 0.511 H8 A1FCQ 21 A1FCQ H9 H9 H 0 1 N N N N N N 54.527 63.871 19.720 -4.288 -0.823 0.511 H9 A1FCQ 22 A1FCQ H10 H10 H 0 1 N N N N N N 50.502 68.589 17.735 1.923 -2.306 -0.005 H10 A1FCQ 23 A1FCQ CL1 CL1 CL 0 0 N N N N N N 48.694 69.280 15.561 4.732 1.031 -0.001 CL1 A1FCQ 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 A1FCQ C01 C02 SING N N 1 A1FCQ O14 C02 DOUB N N 2 A1FCQ C02 N03 SING N N 3 A1FCQ N03 C04 SING N N 4 A1FCQ C04 S13 SING Y N 5 A1FCQ C04 N05 DOUB Y N 6 A1FCQ S13 C11 SING Y N 7 A1FCQ N05 C06 SING Y N 8 A1FCQ C11 C06 DOUB Y N 9 A1FCQ C11 C12 SING N N 10 A1FCQ C06 C07 SING N N 11 A1FCQ O10 C07 DOUB N N 12 A1FCQ C07 O08 SING N N 13 A1FCQ O08 C09 SING N N 14 A1FCQ C01 H1 SING N N 15 A1FCQ C01 H2 SING N N 16 A1FCQ C09 H4 SING N N 17 A1FCQ C09 H5 SING N N 18 A1FCQ C09 H6 SING N N 19 A1FCQ C12 H7 SING N N 20 A1FCQ C12 H8 SING N N 21 A1FCQ C12 H9 SING N N 22 A1FCQ N03 H10 SING N N 23 A1FCQ C01 CL1 SING N N 24 # 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 A1FCQ InChI InChI 1.06 "InChI=1S/C8H9ClN2O3S/c1-4-6(7(13)14-2)11-8(15-4)10-5(12)3-9/h3H2,1-2H3,(H,10,11,12)" A1FCQ InChIKey InChI 1.06 QYVGMIRODGKLHZ-UHFFFAOYSA-N A1FCQ SMILES_CANONICAL CACTVS 3.385 "COC(=O)c1nc(NC(=O)CCl)sc1C" A1FCQ SMILES CACTVS 3.385 "COC(=O)c1nc(NC(=O)CCl)sc1C" A1FCQ SMILES_CANONICAL "OpenEye OEToolkits" 2.0.7 "Cc1c(nc(s1)NC(=O)CCl)C(=O)OC" A1FCQ SMILES "OpenEye OEToolkits" 2.0.7 "Cc1c(nc(s1)NC(=O)CCl)C(=O)OC" # _pdbx_chem_comp_identifier.comp_id A1FCQ _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 "methyl 2-(2-chloranylethanoylamino)-5-methyl-1,3-thiazole-4-carboxylate" # _pdbx_chem_comp_pcm.pcm_id 1 _pdbx_chem_comp_pcm.comp_id A1FCQ _pdbx_chem_comp_pcm.modified_residue_id CYS _pdbx_chem_comp_pcm.type None _pdbx_chem_comp_pcm.category "Covalent chemical modification" _pdbx_chem_comp_pcm.position "Amino-acid side chain" _pdbx_chem_comp_pcm.polypeptide_position "Any position" _pdbx_chem_comp_pcm.comp_id_linking_atom C01 _pdbx_chem_comp_pcm.modified_residue_id_linking_atom SG _pdbx_chem_comp_pcm.uniprot_specific_ptm_accession ? _pdbx_chem_comp_pcm.uniprot_generic_ptm_accession ? # loop_ _pdbx_chem_comp_audit.comp_id _pdbx_chem_comp_audit.action_type _pdbx_chem_comp_audit.date _pdbx_chem_comp_audit.processing_site A1FCQ "Create component" 2026-07-24 PDBC A1FCQ "Initial release" 2026-10-28 RCSB #