data_A1DON # _chem_comp.id A1DON _chem_comp.name "4-{[(thiophen-2-yl)methyl]amino}quinazolin-2(1H)-one" _chem_comp.type non-polymer _chem_comp.pdbx_type HETAIN _chem_comp.formula "C13 H11 N3 O S" _chem_comp.mon_nstd_parent_comp_id ? _chem_comp.pdbx_synonyms ? _chem_comp.pdbx_formal_charge 0 _chem_comp.pdbx_initial_date 2026-07-23 _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 257.311 _chem_comp.one_letter_code ? _chem_comp.three_letter_code A1DON _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 14VJ _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 A1DON O1 O1 O 0 1 N N N N N N 8.613 26.816 -8.564 -2.640 -3.240 -0.018 O1 A1DON 1 A1DON C1 C1 C 0 1 N N N N N N 8.089 27.207 -7.508 -2.392 -2.047 -0.003 C1 A1DON 2 A1DON N1 N1 N 0 1 N N N N N N 7.002 28.035 -7.546 -1.117 -1.662 0.049 N1 A1DON 3 A1DON C2 C2 C 0 1 N N N N N N 6.442 28.455 -6.405 -0.775 -0.383 0.067 C2 A1DON 4 A1DON N2 N2 N 0 1 N N N N N N 5.362 29.281 -6.478 0.542 -0.010 0.120 N2 A1DON 5 A1DON C3 C3 C 0 1 N N N N N N 4.727 29.681 -7.728 1.591 -1.032 0.158 C3 A1DON 6 A1DON C4 C4 C 0 1 Y N N N N N 3.436 28.950 -7.985 2.941 -0.364 0.213 C4 A1DON 7 A1DON C5 C5 C 0 1 Y N N N N N 3.277 27.730 -8.659 3.587 -0.028 1.331 C5 A1DON 8 A1DON C6 C6 C 0 1 Y N N N N N 1.892 27.394 -8.756 4.817 0.576 1.134 C6 A1DON 9 A1DON C7 C7 C 0 1 Y N N N N N 1.062 28.261 -8.135 5.170 0.730 -0.143 C7 A1DON 10 A1DON S1 S1 S 0 1 Y N N N N N 1.906 29.567 -7.458 3.909 0.084 -1.185 S1 A1DON 11 A1DON C8 C8 C 0 1 Y N N N N N 6.987 28.022 -5.102 -1.842 0.628 0.029 C8 A1DON 12 A1DON C9 C9 C 0 1 Y N N N N N 6.459 28.420 -3.856 -1.563 1.994 0.045 C9 A1DON 13 A1DON C10 C10 C 0 1 Y N N N N N 7.029 27.998 -2.691 -2.602 2.899 0.007 C10 A1DON 14 A1DON C11 C11 C 0 1 Y N N N N N 8.125 27.144 -2.710 -3.916 2.459 -0.047 C11 A1DON 15 A1DON C12 C12 C 0 1 Y N N N N N 8.665 26.728 -3.899 -4.208 1.110 -0.062 C12 A1DON 16 A1DON C13 C13 C 0 1 Y N N N N N 8.104 27.168 -5.105 -3.176 0.184 -0.025 C13 A1DON 17 A1DON N3 N3 N 0 1 N N N N N N 8.632 26.772 -6.316 -3.417 -1.177 -0.045 N3 A1DON 18 A1DON H1 H1 H 0 1 N N N N N N 4.982 29.634 -5.623 0.780 0.930 0.133 H1 A1DON 19 A1DON H2 H2 H 0 1 N N N N N N 4.518 30.760 -7.687 1.459 -1.657 1.041 H2 A1DON 20 A1DON H3 H3 H 0 1 N N N N N N 5.420 29.473 -8.557 1.528 -1.650 -0.738 H3 A1DON 21 A1DON H4 H4 H 0 1 N N N N N N 4.086 27.130 -9.049 3.181 -0.212 2.314 H4 A1DON 22 A1DON H5 H5 H 0 1 N N N N N N 1.538 26.520 -9.282 5.443 0.899 1.952 H5 A1DON 23 A1DON H6 H6 H 0 1 N N N N N N -0.009 28.137 -8.077 6.090 1.180 -0.485 H6 A1DON 24 A1DON H7 H7 H 0 1 N N N N N N 5.594 29.066 -3.824 -0.541 2.341 0.087 H7 A1DON 25 A1DON H8 H8 H 0 1 N N N N N N 6.625 28.330 -1.746 -2.391 3.958 0.019 H8 A1DON 26 A1DON H9 H9 H 0 1 N N N N N N 8.555 26.805 -1.779 -4.720 3.180 -0.076 H9 A1DON 27 A1DON H10 H10 H 0 1 N N N N N N 9.518 26.065 -3.906 -5.234 0.778 -0.103 H10 A1DON 28 A1DON H11 H11 H 0 1 N N N N N N 9.422 26.159 -6.331 -4.329 -1.506 -0.086 H11 A1DON 29 # 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 A1DON O1 C1 DOUB N N 1 A1DON C1 N1 SING N N 2 A1DON N1 C2 DOUB N N 3 A1DON C2 N2 SING N N 4 A1DON N2 C3 SING N N 5 A1DON C3 C4 SING N N 6 A1DON C4 C5 DOUB Y N 7 A1DON C5 C6 SING Y N 8 A1DON C6 C7 DOUB Y N 9 A1DON C7 S1 SING Y N 10 A1DON C2 C8 SING N N 11 A1DON C8 C9 DOUB Y N 12 A1DON C9 C10 SING Y N 13 A1DON C10 C11 DOUB Y N 14 A1DON C11 C12 SING Y N 15 A1DON C12 C13 DOUB Y N 16 A1DON C13 N3 SING N N 17 A1DON C1 N3 SING N N 18 A1DON C4 S1 SING Y N 19 A1DON C8 C13 SING Y N 20 A1DON N2 H1 SING N N 21 A1DON C3 H2 SING N N 22 A1DON C3 H3 SING N N 23 A1DON C5 H4 SING N N 24 A1DON C6 H5 SING N N 25 A1DON C7 H6 SING N N 26 A1DON C9 H7 SING N N 27 A1DON C10 H8 SING N N 28 A1DON C11 H9 SING N N 29 A1DON C12 H10 SING N N 30 A1DON N3 H11 SING N N 31 # 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 A1DON SMILES ACDLabs 14.52 "O=C1N=C(NCc2cccs2)c2ccccc2N1" A1DON InChI InChI 1.06 "InChI=1S/C13H11N3OS/c17-13-15-11-6-2-1-5-10(11)12(16-13)14-8-9-4-3-7-18-9/h1-7H,8H2,(H2,14,15,16,17)" A1DON InChIKey InChI 1.06 QCEKZRXZIMZYNC-UHFFFAOYSA-N A1DON SMILES_CANONICAL CACTVS 3.385 "O=C1Nc2ccccc2C(=N1)NCc3sccc3" A1DON SMILES CACTVS 3.385 "O=C1Nc2ccccc2C(=N1)NCc3sccc3" A1DON SMILES_CANONICAL "OpenEye OEToolkits" 3.1.0.0 "c1ccc2c(c1)C(=NC(=O)N2)NCc3cccs3" A1DON SMILES "OpenEye OEToolkits" 3.1.0.0 "c1ccc2c(c1)C(=NC(=O)N2)NCc3cccs3" # 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 A1DON "SYSTEMATIC NAME" ACDLabs 14.52 "4-{[(thiophen-2-yl)methyl]amino}quinazolin-2(1H)-one" A1DON "SYSTEMATIC NAME" "OpenEye OEToolkits" 3.1.0.0 "4-(thiophen-2-ylmethylamino)-1~{H}-quinazolin-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 A1DON "Create component" 2026-07-23 RCSB A1DON "Initial release" 2026-08-05 RCSB #