data_A1CEK # _chem_comp.id A1CEK _chem_comp.name "N-{2-[(3S)-2,6-dioxopiperidin-3-yl]-1-oxo-2,3-dihydro-1H-isoindol-5-yl}benzamide" _chem_comp.type non-polymer _chem_comp.pdbx_type HETAIN _chem_comp.formula "C20 H17 N3 O4" _chem_comp.mon_nstd_parent_comp_id ? _chem_comp.pdbx_synonyms ? _chem_comp.pdbx_formal_charge 0 _chem_comp.pdbx_initial_date 2025-05-29 _chem_comp.pdbx_modified_date 2025-11-14 _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 363.367 _chem_comp.one_letter_code ? _chem_comp.three_letter_code A1CEK _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 9OUL _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 A1CEK C02 C1 C 0 1 N N N N N N 136.117 90.225 127.229 3.625 0.063 -0.328 C02 A1CEK 1 A1CEK C04 C2 C 0 1 Y N N N N N 136.588 89.068 126.357 5.024 0.463 -0.073 C04 A1CEK 2 A1CEK C05 C3 C 0 1 Y N N N N N 137.732 89.205 125.591 5.593 1.520 -0.786 C05 A1CEK 3 A1CEK C06 C4 C 0 1 Y N N N N N 138.159 88.152 124.799 6.899 1.889 -0.543 C06 A1CEK 4 A1CEK C07 C5 C 0 1 Y N N N N N 137.442 86.967 124.776 7.647 1.215 0.406 C07 A1CEK 5 A1CEK C08 C6 C 0 1 Y N N N N N 136.297 86.833 125.543 7.090 0.166 1.116 C08 A1CEK 6 A1CEK C09 C7 C 0 1 Y N N N N N 135.870 87.885 126.335 5.782 -0.209 0.887 C09 A1CEK 7 A1CEK C10 C8 C 0 1 Y N N N N N 136.345 92.582 128.038 1.726 -1.257 0.211 C10 A1CEK 8 A1CEK C11 C9 C 0 1 Y N N N N N 136.874 92.760 129.321 1.294 -2.576 0.308 C11 A1CEK 9 A1CEK C12 C10 C 0 1 Y N N N N N 136.418 93.796 130.135 -0.041 -2.881 0.160 C12 A1CEK 10 A1CEK C13 C11 C 0 1 Y N N N N N 135.419 94.668 129.669 -0.965 -1.862 -0.087 C13 A1CEK 11 A1CEK C14 C12 C 0 1 Y N N N N N 134.891 94.494 128.404 -0.523 -0.538 -0.182 C14 A1CEK 12 A1CEK C15 C13 C 0 1 N N N N N N 133.831 95.590 128.184 -1.747 0.302 -0.450 C15 A1CEK 13 A1CEK C17 C14 C 0 1 N N S N N N 132.852 97.548 129.500 -4.278 -0.259 -0.733 C17 A1CEK 14 A1CEK C18 C15 C 0 1 N N N N N N 131.424 97.226 129.701 -5.104 -0.549 0.525 C18 A1CEK 15 A1CEK C19 C16 C 0 1 N N N N N N 130.662 98.479 129.906 -4.605 0.356 1.656 C19 A1CEK 16 A1CEK C20 C17 C 0 1 N N N N N N 130.999 99.039 131.277 -4.673 1.792 1.207 C20 A1CEK 17 A1CEK C23 C18 C 0 1 N N N N N N 133.418 98.602 130.444 -4.363 1.210 -1.052 C23 A1CEK 18 A1CEK C25 C19 C 0 1 N N N N N N 134.724 95.883 130.319 -2.425 -1.875 -0.286 C25 A1CEK 19 A1CEK C27 C20 C 0 1 Y N N N N N 135.353 93.448 127.581 0.809 -0.238 -0.035 C27 A1CEK 20 A1CEK N01 N1 N 0 1 N N N N N N 136.820 91.493 127.190 3.078 -0.954 0.367 N01 A1CEK 21 A1CEK N16 N2 N 0 1 N N N N N N 133.758 96.411 129.371 -2.880 -0.628 -0.496 N16 A1CEK 22 A1CEK N22 N3 N 0 1 N N N N N N 132.475 99.045 131.522 -4.546 2.123 -0.087 N22 A1CEK 23 A1CEK O03 O1 O 0 1 N N N N N N 135.177 90.084 127.937 2.966 0.654 -1.161 O03 A1CEK 24 A1CEK O21 O2 O 0 1 N N N N N N 130.190 99.390 132.066 -4.845 2.665 2.030 O21 A1CEK 25 A1CEK O24 O3 O 0 1 N N N N N N 134.496 99.072 130.315 -4.265 1.575 -2.204 O24 A1CEK 26 A1CEK O26 O4 O 0 1 N N N N N N 134.959 96.279 131.406 -3.119 -2.874 -0.264 O26 A1CEK 27 A1CEK H1 H1 H 0 1 N N N N N N 138.290 90.130 125.611 5.010 2.047 -1.528 H1 A1CEK 28 A1CEK H2 H2 H 0 1 N N N N N N 139.051 88.255 124.199 7.340 2.707 -1.095 H2 A1CEK 29 A1CEK H3 H3 H 0 1 N N N N N N 137.777 86.146 124.159 8.669 1.507 0.592 H3 A1CEK 30 A1CEK H4 H4 H 0 1 N N N N N N 135.738 85.909 125.523 7.679 -0.357 1.855 H4 A1CEK 31 A1CEK H5 H5 H 0 1 N N N N N N 134.978 87.783 126.935 5.349 -1.028 1.443 H5 A1CEK 32 A1CEK H6 H6 H 0 1 N N N N N N 137.640 92.091 129.683 2.007 -3.364 0.498 H6 A1CEK 33 A1CEK H7 H7 H 0 1 N N N N N N 136.832 93.928 131.124 -0.373 -3.905 0.235 H7 A1CEK 34 A1CEK H8 H8 H 0 1 N N N N N N 134.115 96.211 127.322 -1.888 1.025 0.354 H8 A1CEK 35 A1CEK H9 H9 H 0 1 N N N N N N 132.852 95.125 127.995 -1.646 0.817 -1.405 H9 A1CEK 36 A1CEK H10 H10 H 0 1 N N N N N N 132.883 98.035 128.514 -4.672 -0.837 -1.569 H10 A1CEK 37 A1CEK H11 H11 H 0 1 N N N N N N 131.037 96.702 128.814 -6.156 -0.342 0.327 H11 A1CEK 38 A1CEK H12 H12 H 0 1 N N N N N N 131.314 96.581 130.585 -4.982 -1.594 0.810 H12 A1CEK 39 A1CEK H13 H13 H 0 1 N N N N N N 130.936 99.209 129.131 -5.234 0.220 2.536 H13 A1CEK 40 A1CEK H14 H14 H 0 1 N N N N N N 129.584 98.270 129.847 -3.575 0.099 1.901 H14 A1CEK 41 A1CEK H15 H15 H 0 1 N N N N N N 134.937 93.317 126.593 1.144 0.785 -0.110 H15 A1CEK 42 A1CEK H16 H16 H 0 1 N N N N N N 137.614 91.619 126.595 3.625 -1.475 0.975 H16 A1CEK 43 A1CEK H17 H17 H 0 1 N N N N N N 132.833 99.345 132.406 -4.587 3.060 -0.334 H17 A1CEK 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 A1CEK C07 C06 DOUB Y N 1 A1CEK C07 C08 SING Y N 2 A1CEK C06 C05 SING Y N 3 A1CEK C08 C09 DOUB Y N 4 A1CEK C05 C04 DOUB Y N 5 A1CEK C09 C04 SING Y N 6 A1CEK C04 C02 SING N N 7 A1CEK N01 C02 SING N N 8 A1CEK N01 C10 SING N N 9 A1CEK C02 O03 DOUB N N 10 A1CEK C27 C10 DOUB Y N 11 A1CEK C27 C14 SING Y N 12 A1CEK C10 C11 SING Y N 13 A1CEK C15 C14 SING N N 14 A1CEK C15 N16 SING N N 15 A1CEK C14 C13 DOUB Y N 16 A1CEK C11 C12 DOUB Y N 17 A1CEK N16 C17 SING N N 18 A1CEK N16 C25 SING N N 19 A1CEK C17 C18 SING N N 20 A1CEK C17 C23 SING N N 21 A1CEK C13 C12 SING Y N 22 A1CEK C13 C25 SING N N 23 A1CEK C18 C19 SING N N 24 A1CEK C19 C20 SING N N 25 A1CEK O24 C23 DOUB N N 26 A1CEK C25 O26 DOUB N N 27 A1CEK C23 N22 SING N N 28 A1CEK C20 N22 SING N N 29 A1CEK C20 O21 DOUB N N 30 A1CEK C05 H1 SING N N 31 A1CEK C06 H2 SING N N 32 A1CEK C07 H3 SING N N 33 A1CEK C08 H4 SING N N 34 A1CEK C09 H5 SING N N 35 A1CEK C11 H6 SING N N 36 A1CEK C12 H7 SING N N 37 A1CEK C15 H8 SING N N 38 A1CEK C15 H9 SING N N 39 A1CEK C17 H10 SING N N 40 A1CEK C18 H11 SING N N 41 A1CEK C18 H12 SING N N 42 A1CEK C19 H13 SING N N 43 A1CEK C19 H14 SING N N 44 A1CEK C27 H15 SING N N 45 A1CEK N01 H16 SING N N 46 A1CEK N22 H17 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 A1CEK SMILES ACDLabs 14.52 "O=C1NC(=O)CCC1N1Cc2cc(ccc2C1=O)NC(=O)c1ccccc1" A1CEK InChI InChI 1.06 "InChI=1S/C20H17N3O4/c24-17-9-8-16(19(26)22-17)23-11-13-10-14(6-7-15(13)20(23)27)21-18(25)12-4-2-1-3-5-12/h1-7,10,16H,8-9,11H2,(H,21,25)(H,22,24,26)/t16-/m0/s1" A1CEK InChIKey InChI 1.06 CIVWAWPQWLUMPF-INIZCTEOSA-N A1CEK SMILES_CANONICAL CACTVS 3.385 "O=C1CC[C@H](N2Cc3cc(NC(=O)c4ccccc4)ccc3C2=O)C(=O)N1" A1CEK SMILES CACTVS 3.385 "O=C1CC[CH](N2Cc3cc(NC(=O)c4ccccc4)ccc3C2=O)C(=O)N1" A1CEK SMILES_CANONICAL "OpenEye OEToolkits" 3.1.0.0 "c1ccc(cc1)C(=O)Nc2ccc3c(c2)CN(C3=O)[C@H]4CCC(=O)NC4=O" A1CEK SMILES "OpenEye OEToolkits" 3.1.0.0 "c1ccc(cc1)C(=O)Nc2ccc3c(c2)CN(C3=O)C4CCC(=O)NC4=O" # 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 A1CEK "SYSTEMATIC NAME" ACDLabs 14.52 "N-{2-[(3S)-2,6-dioxopiperidin-3-yl]-1-oxo-2,3-dihydro-1H-isoindol-5-yl}benzamide" A1CEK "SYSTEMATIC NAME" "OpenEye OEToolkits" 3.1.0.0 "~{N}-[2-[(3~{S})-2,6-bis(oxidanylidene)piperidin-3-yl]-1-oxidanylidene-3~{H}-isoindol-5-yl]benzamide" # loop_ _pdbx_chem_comp_audit.comp_id _pdbx_chem_comp_audit.action_type _pdbx_chem_comp_audit.date _pdbx_chem_comp_audit.processing_site A1CEK "Create component" 2025-05-29 RCSB A1CEK "Initial release" 2025-11-19 RCSB #