data_A1C1U # _chem_comp.id A1C1U _chem_comp.name "(5S)-1-[(5-chloro-7H-pyrrolo[2,3-d]pyrimidin-4-yl)amino]-5-(thiophen-2-yl)pyrrolidin-2-one" _chem_comp.type non-polymer _chem_comp.pdbx_type HETAIN _chem_comp.formula "C14 H12 Cl N5 O S" _chem_comp.mon_nstd_parent_comp_id ? _chem_comp.pdbx_synonyms ? _chem_comp.pdbx_formal_charge 0 _chem_comp.pdbx_initial_date 2025-11-24 _chem_comp.pdbx_modified_date 2026-08-28 _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 333.796 _chem_comp.one_letter_code ? _chem_comp.three_letter_code A1C1U _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 13VC _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 A1C1U N2 N1 N 0 1 N N N N N N -45.136 -29.893 2.775 -0.039 -1.023 -0.524 N2 A1C1U 1 A1C1U C3 C1 C 0 1 Y N N N N N -46.372 -29.166 6.124 2.766 0.561 1.280 C3 A1C1U 2 A1C1U C6 C2 C 0 1 N N S N N N -43.615 -29.550 0.895 -2.521 -0.610 -0.851 C6 A1C1U 3 A1C1U C9 C3 C 0 1 Y N N N N N -46.381 -30.757 -1.392 -2.311 3.086 -1.344 C9 A1C1U 4 A1C1U C12 C4 C 0 1 N N N N N N -42.227 -31.533 1.235 -3.305 -2.417 0.518 C12 A1C1U 5 A1C1U C14 C5 C 0 1 Y N N N N N -44.163 -29.555 6.221 0.875 0.479 2.588 C14 A1C1U 6 A1C1U C1 C6 C 0 1 Y N N N N N -47.749 -29.166 4.287 2.986 -0.211 -0.871 C1 A1C1U 7 A1C1U C10 C7 C 0 1 Y N N N N N -46.286 -29.568 -2.054 -1.726 3.248 -0.156 C10 A1C1U 8 A1C1U C11 C8 C 0 1 N N N N N N -42.249 -30.158 0.548 -3.741 -1.026 0.000 C11 A1C1U 9 A1C1U C13 C9 C 0 1 N N N N N N -43.336 -31.425 2.263 -1.793 -2.369 0.479 C13 A1C1U 10 A1C1U C2 C10 C 0 1 Y N N N N N -48.494 -28.867 5.397 4.157 0.308 -0.464 C2 A1C1U 11 A1C1U C4 C11 C 0 1 Y N N N N N -46.397 -29.360 4.728 2.051 -0.068 0.244 C4 A1C1U 12 A1C1U C5 C12 C 0 1 Y N N N N N -45.166 -29.678 4.141 0.706 -0.404 0.463 C5 A1C1U 13 A1C1U C7 C13 C 0 1 Y N N N N N -44.670 -29.789 -0.136 -2.288 0.875 -0.741 C7 A1C1U 14 A1C1U C8 C14 C 0 1 Y N N N N N -45.479 -30.882 -0.307 -2.624 1.776 -1.665 C8 A1C1U 15 A1C1U N1 N2 N 0 1 Y N N N N N -47.663 -28.868 6.507 4.036 0.778 0.819 N1 A1C1U 16 A1C1U N3 N3 N 0 1 N N N N N N -44.035 -30.314 2.042 -1.382 -1.346 -0.289 N3 A1C1U 17 A1C1U N4 N4 N 0 1 Y N N N N N -44.043 -29.763 4.904 0.167 -0.112 1.643 N4 A1C1U 18 A1C1U N5 N5 N 0 1 Y N N N N N -45.266 -29.252 6.905 2.136 0.816 2.425 N5 A1C1U 19 A1C1U O1 O1 O 0 1 N N N N N N -43.531 -32.241 3.153 -1.059 -3.142 1.058 O1 A1C1U 20 A1C1U S1 S1 S 0 1 Y N N N N N -45.062 -28.588 -1.314 -1.543 1.685 0.630 S1 A1C1U 21 A1C1U CL1 CL1 CL 0 0 N N N N N N -48.265 -29.289 2.661 2.650 -0.921 -2.419 CL1 A1C1U 22 A1C1U H3 H1 H 0 1 N N N N N N -45.406 -29.021 2.366 0.367 -1.230 -1.381 H3 A1C1U 23 A1C1U H4 H2 H 0 1 N N N N N N -43.517 -28.479 1.125 -2.675 -0.891 -1.893 H4 A1C1U 24 A1C1U H6 H3 H 0 1 N N N N N N -47.080 -31.532 -1.670 -2.528 3.914 -2.002 H6 A1C1U 25 A1C1U H10 H4 H 0 1 N N N N N N -42.435 -32.337 0.514 -3.656 -2.571 1.538 H10 A1C1U 26 A1C1U H11 H5 H 0 1 N N N N N N -41.257 -31.716 1.720 -3.679 -3.204 -0.136 H11 A1C1U 27 A1C1U H12 H6 H 0 1 N N N N N N -43.255 -29.644 6.800 0.397 0.702 3.530 H12 A1C1U 28 A1C1U H7 H7 H 0 1 N N N N N N -46.882 -29.281 -2.908 -1.413 4.194 0.260 H7 A1C1U 29 A1C1U H8 H8 H 0 1 N N N N N N -42.143 -30.270 -0.541 -3.895 -0.333 0.827 H8 A1C1U 30 A1C1U H9 H9 H 0 1 N N N N N N -41.437 -29.523 0.932 -4.638 -1.103 -0.614 H9 A1C1U 31 A1C1U H1 H10 H 0 1 N N N N N N -49.555 -28.664 5.406 5.056 0.354 -1.061 H1 A1C1U 32 A1C1U H5 H11 H 0 1 N N N N N N -45.433 -31.756 0.326 -3.103 1.505 -2.594 H5 A1C1U 33 A1C1U H2 H12 H 0 1 N N N N N N -47.956 -28.681 7.445 4.746 1.203 1.326 H2 A1C1U 34 # 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 A1C1U C10 C9 DOUB Y N 1 A1C1U C10 S1 SING Y N 2 A1C1U C9 C8 SING Y N 3 A1C1U S1 C7 SING Y N 4 A1C1U C8 C7 DOUB Y N 5 A1C1U C7 C6 SING N N 6 A1C1U C11 C6 SING N N 7 A1C1U C11 C12 SING N N 8 A1C1U C6 N3 SING N N 9 A1C1U C12 C13 SING N N 10 A1C1U N3 C13 SING N N 11 A1C1U N3 N2 SING N N 12 A1C1U C13 O1 DOUB N N 13 A1C1U CL1 C1 SING N N 14 A1C1U N2 C5 SING N N 15 A1C1U C5 C4 DOUB Y N 16 A1C1U C5 N4 SING Y N 17 A1C1U C1 C4 SING Y N 18 A1C1U C1 C2 DOUB Y N 19 A1C1U C4 C3 SING Y N 20 A1C1U N4 C14 DOUB Y N 21 A1C1U C2 N1 SING Y N 22 A1C1U C3 N1 SING Y N 23 A1C1U C3 N5 DOUB Y N 24 A1C1U C14 N5 SING Y N 25 A1C1U N2 H3 SING N N 26 A1C1U C6 H4 SING N N 27 A1C1U C9 H6 SING N N 28 A1C1U C12 H10 SING N N 29 A1C1U C12 H11 SING N N 30 A1C1U C14 H12 SING N N 31 A1C1U C10 H7 SING N N 32 A1C1U C11 H8 SING N N 33 A1C1U C11 H9 SING N N 34 A1C1U C2 H1 SING N N 35 A1C1U C8 H5 SING N N 36 A1C1U N1 H2 SING N N 37 # 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 A1C1U SMILES ACDLabs 14.52 "Clc1c[NH]c2ncnc(NN3C(=O)CCC3c3cccs3)c12" A1C1U InChI InChI 1.06 "InChI=1S/C14H12ClN5OS/c15-8-6-16-13-12(8)14(18-7-17-13)19-20-9(3-4-11(20)21)10-2-1-5-22-10/h1-2,5-7,9H,3-4H2,(H2,16,17,18,19)/t9-/m0/s1" A1C1U InChIKey InChI 1.06 PJLILOYQZPLJNO-VIFPVBQESA-N A1C1U SMILES_CANONICAL CACTVS 3.385 "Clc1c[nH]c2ncnc(NN3[C@@H](CCC3=O)c4sccc4)c12" A1C1U SMILES CACTVS 3.385 "Clc1c[nH]c2ncnc(NN3[CH](CCC3=O)c4sccc4)c12" A1C1U SMILES_CANONICAL "OpenEye OEToolkits" 3.1.0.0 "c1cc(sc1)[C@@H]2CCC(=O)N2Nc3c4c(c[nH]c4ncn3)Cl" A1C1U SMILES "OpenEye OEToolkits" 3.1.0.0 "c1cc(sc1)C2CCC(=O)N2Nc3c4c(c[nH]c4ncn3)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 A1C1U "SYSTEMATIC NAME" ACDLabs 14.52 "(5S)-1-[(5-chloro-7H-pyrrolo[2,3-d]pyrimidin-4-yl)amino]-5-(thiophen-2-yl)pyrrolidin-2-one" A1C1U "SYSTEMATIC NAME" "OpenEye OEToolkits" 3.1.0.0 "(5~{S})-1-[(5-chloranyl-7~{H}-pyrrolo[2,3-d]pyrimidin-4-yl)amino]-5-thiophen-2-yl-pyrrolidin-2-one" # loop_ _pdbx_chem_comp_audit.comp_id _pdbx_chem_comp_audit.action_type _pdbx_chem_comp_audit.date _pdbx_chem_comp_audit.processing_site A1C1U "Create component" 2025-11-24 RCSB A1C1U "Initial release" 2026-09-02 RCSB #