data_A1DTU # _chem_comp.id A1DTU _chem_comp.name "(5S)-5-phenyl-1-[(9H-pyrimido[4,5-b]indol-4-yl)amino]pyrrolidin-2-one" _chem_comp.type non-polymer _chem_comp.pdbx_type HETAIN _chem_comp.formula "C20 H17 N5 O" _chem_comp.mon_nstd_parent_comp_id ? _chem_comp.pdbx_synonyms ? _chem_comp.pdbx_formal_charge 0 _chem_comp.pdbx_initial_date 2026-08-20 _chem_comp.pdbx_modified_date 2026-10-30 _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 343.382 _chem_comp.one_letter_code ? _chem_comp.three_letter_code A1DTU _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 15BF _chem_comp.pdbx_subcomponent_list ? _chem_comp.pdbx_processing_site RCSB _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 A1DTU C13 C1 C 0 1 Y N N N N N -46.548 -29.335 6.545 -2.952 1.384 -0.808 C13 A1DTU 1 A1DTU C18 C2 C 0 1 Y N N N N N -48.936 -29.353 3.722 -2.018 -1.732 0.920 C18 A1DTU 2 A1DTU C17 C3 C 0 1 Y N N N N N -50.329 -29.151 3.809 -2.861 -2.777 1.234 C17 A1DTU 3 A1DTU C16 C4 C 0 1 Y N N N N N -50.938 -28.926 5.057 -4.204 -2.717 0.896 C16 A1DTU 4 A1DTU C15 C5 C 0 1 Y N N N N N -50.146 -28.893 6.219 -4.711 -1.620 0.233 C15 A1DTU 5 A1DTU C19 C6 C 0 1 Y N N N N N -48.124 -29.329 4.876 -2.520 -0.612 0.261 C19 A1DTU 6 A1DTU C20 C7 C 0 1 Y N N N N N -46.715 -29.476 5.148 -1.919 0.645 -0.212 C20 A1DTU 7 A1DTU C11 C8 C 0 1 Y N N N N N -45.535 -29.730 4.417 -0.630 1.192 -0.181 C11 A1DTU 8 A1DTU C12 C9 C 0 1 Y N N N N N -44.325 -29.649 6.383 -1.437 3.057 -1.271 C12 A1DTU 9 A1DTU C1 C10 C 0 1 N N N N N N -43.964 -31.526 2.287 2.081 2.056 1.238 C1 A1DTU 10 A1DTU C10 C11 C 0 1 Y N N N N N -46.016 -28.796 0.274 3.225 -1.494 -1.698 C10 A1DTU 11 A1DTU C14 C12 C 0 1 Y N N N N N -48.754 -29.083 6.134 -3.878 -0.553 -0.087 C14 A1DTU 12 A1DTU C2 C13 C 0 1 N N N N N N -42.780 -31.560 1.334 3.534 2.402 1.000 C2 A1DTU 13 A1DTU C3 C14 C 0 1 N N N N N N -42.996 -30.277 0.506 4.088 1.193 0.210 C3 A1DTU 14 A1DTU C4 C15 C 0 1 N N S N N N -43.807 -29.342 1.427 2.807 0.636 -0.450 C4 A1DTU 15 A1DTU C5 C16 C 0 1 Y N N N N N -44.760 -28.364 0.744 2.868 -0.869 -0.518 C5 A1DTU 16 A1DTU C6 C17 C 0 1 Y N N N N N -44.402 -27.005 0.605 2.566 -1.623 0.601 C6 A1DTU 17 A1DTU C7 C18 C 0 1 Y N N N N N -45.285 -26.097 -0.013 2.622 -3.003 0.539 C7 A1DTU 18 A1DTU C8 C19 C 0 1 Y N N N N N -46.536 -26.541 -0.488 2.980 -3.628 -0.641 C8 A1DTU 19 A1DTU C9 C20 C 0 1 Y N N N N N -46.903 -27.896 -0.346 3.276 -2.874 -1.761 C9 A1DTU 20 A1DTU N1 N1 N 0 1 N N N N N N -44.483 -30.299 2.288 1.702 1.061 0.417 N1 A1DTU 21 A1DTU N2 N2 N 0 1 N N N N N N -45.584 -29.896 3.039 0.419 0.499 0.395 N2 A1DTU 22 A1DTU N3 N3 N 0 1 Y N N N N N -44.339 -29.807 5.059 -0.438 2.393 -0.720 N3 A1DTU 23 A1DTU N4 N4 N 0 1 Y N N N N N -45.354 -29.414 7.195 -2.664 2.582 -1.317 N4 A1DTU 24 A1DTU N5 N5 N 0 1 Y N N N N N -47.781 -29.094 7.134 -4.113 0.656 -0.720 N5 A1DTU 25 A1DTU O1 O1 O 0 1 N N N N N N -44.358 -32.493 2.936 1.363 2.594 2.054 O1 A1DTU 26 A1DTU H17 H1 H 0 1 N N N N N N -48.484 -29.529 2.757 -0.972 -1.782 1.184 H17 A1DTU 27 A1DTU H16 H2 H 0 1 N N N N N N -50.931 -29.169 2.913 -2.473 -3.645 1.745 H16 A1DTU 28 A1DTU H15 H3 H 0 1 N N N N N N -52.006 -28.780 5.122 -4.856 -3.540 1.146 H15 A1DTU 29 A1DTU H14 H4 H 0 1 N N N N N N -50.608 -28.721 7.180 -5.759 -1.583 -0.026 H14 A1DTU 30 A1DTU H12 H5 H 0 1 N N N N N N -43.357 -29.721 6.857 -1.242 4.031 -1.694 H12 A1DTU 31 A1DTU H10 H6 H 0 1 N N N N N N -46.302 -29.831 0.391 3.461 -0.905 -2.571 H10 A1DTU 32 A1DTU H2 H7 H 0 1 N N N N N N -42.806 -32.456 0.696 3.617 3.314 0.409 H2 A1DTU 33 A1DTU H1 H8 H 0 1 N N N N N N -41.826 -31.527 1.881 4.060 2.514 1.948 H1 A1DTU 34 A1DTU H3 H9 H 0 1 N N N N N N -42.031 -29.819 0.243 4.806 1.515 -0.543 H3 A1DTU 35 A1DTU H4 H10 H 0 1 N N N N N N -43.559 -30.499 -0.412 4.532 0.459 0.882 H4 A1DTU 36 A1DTU H5 H11 H 0 1 N N N N N N -43.094 -28.760 2.029 2.685 1.054 -1.449 H5 A1DTU 37 A1DTU H6 H12 H 0 1 N N N N N N -43.447 -26.660 0.974 2.287 -1.135 1.522 H6 A1DTU 38 A1DTU H7 H13 H 0 1 N N N N N N -45.003 -25.060 -0.123 2.387 -3.593 1.413 H7 A1DTU 39 A1DTU H8 H14 H 0 1 N N N N N N -47.213 -25.844 -0.960 3.020 -4.707 -0.690 H8 A1DTU 40 A1DTU H9 H15 H 0 1 N N N N N N -47.859 -28.241 -0.711 3.556 -3.362 -2.682 H9 A1DTU 41 A1DTU H11 H16 H 0 1 N N N N N N -45.866 -29.013 2.664 0.267 -0.377 0.785 H11 A1DTU 42 A1DTU H13 H17 H 0 1 N N N N N N -47.945 -28.952 8.110 -4.976 0.948 -1.055 H13 A1DTU 43 # 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 A1DTU C8 C9 DOUB Y N 1 A1DTU C8 C7 SING Y N 2 A1DTU C9 C10 SING Y N 3 A1DTU C7 C6 DOUB Y N 4 A1DTU C10 C5 DOUB Y N 5 A1DTU C3 C2 SING N N 6 A1DTU C3 C4 SING N N 7 A1DTU C6 C5 SING Y N 8 A1DTU C5 C4 SING N N 9 A1DTU C2 C1 SING N N 10 A1DTU C4 N1 SING N N 11 A1DTU C1 N1 SING N N 12 A1DTU C1 O1 DOUB N N 13 A1DTU N1 N2 SING N N 14 A1DTU N2 C11 SING N N 15 A1DTU C18 C17 DOUB Y N 16 A1DTU C18 C19 SING Y N 17 A1DTU C17 C16 SING Y N 18 A1DTU C11 N3 DOUB Y N 19 A1DTU C11 C20 SING Y N 20 A1DTU C19 C20 SING Y N 21 A1DTU C19 C14 DOUB Y N 22 A1DTU C16 C15 DOUB Y N 23 A1DTU N3 C12 SING Y N 24 A1DTU C20 C13 DOUB Y N 25 A1DTU C14 C15 SING Y N 26 A1DTU C14 N5 SING Y N 27 A1DTU C12 N4 DOUB Y N 28 A1DTU C13 N5 SING Y N 29 A1DTU C13 N4 SING Y N 30 A1DTU C18 H17 SING N N 31 A1DTU C17 H16 SING N N 32 A1DTU C16 H15 SING N N 33 A1DTU C15 H14 SING N N 34 A1DTU C12 H12 SING N N 35 A1DTU C10 H10 SING N N 36 A1DTU C2 H2 SING N N 37 A1DTU C2 H1 SING N N 38 A1DTU C3 H3 SING N N 39 A1DTU C3 H4 SING N N 40 A1DTU C4 H5 SING N N 41 A1DTU C6 H6 SING N N 42 A1DTU C7 H7 SING N N 43 A1DTU C8 H8 SING N N 44 A1DTU C9 H9 SING N N 45 A1DTU N2 H11 SING N N 46 A1DTU N5 H13 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 A1DTU SMILES ACDLabs 14.52 "O=C1CCC(c2ccccc2)N1Nc1ncnc2[NH]c3ccccc3c12" A1DTU InChI InChI 1.06 "InChI=1S/C20H17N5O/c26-17-11-10-16(13-6-2-1-3-7-13)25(17)24-20-18-14-8-4-5-9-15(14)23-19(18)21-12-22-20/h1-9,12,16H,10-11H2,(H2,21,22,23,24)/t16-/m0/s1" A1DTU InChIKey InChI 1.06 WGFMRSOCKBSKDC-INIZCTEOSA-N A1DTU SMILES_CANONICAL CACTVS 3.385 "O=C1CC[C@H](N1Nc2ncnc3[nH]c4ccccc4c23)c5ccccc5" A1DTU SMILES CACTVS 3.385 "O=C1CC[CH](N1Nc2ncnc3[nH]c4ccccc4c23)c5ccccc5" A1DTU SMILES_CANONICAL "OpenEye OEToolkits" 3.1.0.0 "c1ccc(cc1)[C@@H]2CCC(=O)N2Nc3c4c5ccccc5[nH]c4ncn3" A1DTU SMILES "OpenEye OEToolkits" 3.1.0.0 "c1ccc(cc1)C2CCC(=O)N2Nc3c4c5ccccc5[nH]c4ncn3" # 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 A1DTU "SYSTEMATIC NAME" ACDLabs 14.52 "(5S)-5-phenyl-1-[(9H-pyrimido[4,5-b]indol-4-yl)amino]pyrrolidin-2-one" A1DTU "SYSTEMATIC NAME" "OpenEye OEToolkits" 3.1.0.0 "(5~{S})-5-phenyl-1-(9~{H}-pyrimido[4,5-b]indol-4-ylamino)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 A1DTU "Create component" 2026-08-20 RCSB A1DTU "Initial release" 2026-11-04 RCSB #