data_A1BC1 # _chem_comp.id A1BC1 _chem_comp.name 1-methylimidazolidine-2,4-dione _chem_comp.type non-polymer _chem_comp.pdbx_type HETAIN _chem_comp.formula "C4 H6 N2 O2" _chem_comp.mon_nstd_parent_comp_id ? _chem_comp.pdbx_synonyms ? _chem_comp.pdbx_formal_charge 0 _chem_comp.pdbx_initial_date 2024-10-10 _chem_comp.pdbx_modified_date 2026-04-10 _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 114.103 _chem_comp.one_letter_code ? _chem_comp.three_letter_code A1BC1 _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 7HKA _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 A1BC1 C1 C1 C 0 1 N N N N N N 36.480 19.303 37.176 0.455 -1.256 -0.000 C1 A1BC1 1 A1BC1 C3 C2 C 0 1 N N N N N N 36.255 20.849 39.258 -2.171 -1.242 0.000 C3 A1BC1 2 A1BC1 C4 C3 C 0 1 N N N N N N 35.422 18.734 36.273 1.439 -0.102 -0.000 C4 A1BC1 3 A1BC1 C5 C4 C 0 1 N N N N N N 34.333 19.994 37.870 -0.620 0.734 -0.000 C5 A1BC1 4 A1BC1 N2 N1 N 0 1 N N N N N N 35.684 20.080 38.145 -0.859 -0.590 -0.000 N2 A1BC1 5 A1BC1 N7 N2 N 0 1 N N N N N N 34.166 19.169 36.725 0.688 1.017 -0.000 N7 A1BC1 6 A1BC1 O6 O1 O 0 1 N N N N N N 33.393 20.532 38.500 -1.494 1.579 0.000 O6 A1BC1 7 A1BC1 O8 O2 O 0 1 N N N N N N 35.563 17.996 35.286 2.649 -0.172 0.000 O8 A1BC1 8 A1BC1 H12 H1 H 0 1 N N N N N N 37.172 19.951 36.619 0.577 -1.864 -0.897 H12 A1BC1 9 A1BC1 H11 H2 H 0 1 N N N N N N 37.048 18.505 37.676 0.577 -1.864 0.896 H11 A1BC1 10 A1BC1 H33 H3 H 0 1 N N N N N N 35.445 21.332 39.824 -2.496 -1.403 1.028 H33 A1BC1 11 A1BC1 H32 H4 H 0 1 N N N N N N 36.814 20.173 39.922 -2.892 -0.607 -0.514 H32 A1BC1 12 A1BC1 H31 H5 H 0 1 N N N N N N 36.934 21.618 38.862 -2.100 -2.201 -0.513 H31 A1BC1 13 A1BC1 H7 H6 H 0 1 N N N N N N 33.289 18.934 36.306 1.051 1.916 0.000 H7 A1BC1 14 # 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 A1BC1 C1 N2 SING N N 1 A1BC1 N2 C3 SING N N 2 A1BC1 C1 C4 SING N N 3 A1BC1 N2 C5 SING N N 4 A1BC1 C5 O6 DOUB N N 5 A1BC1 C5 N7 SING N N 6 A1BC1 N7 C4 SING N N 7 A1BC1 C4 O8 DOUB N N 8 A1BC1 C1 H12 SING N N 9 A1BC1 C1 H11 SING N N 10 A1BC1 C3 H33 SING N N 11 A1BC1 C3 H32 SING N N 12 A1BC1 C3 H31 SING N N 13 A1BC1 N7 H7 SING N N 14 # 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 A1BC1 SMILES ACDLabs 14.52 "O=C1NC(=O)CN1C" A1BC1 InChI InChI 1.06 "InChI=1S/C4H6N2O2/c1-6-2-3(7)5-4(6)8/h2H2,1H3,(H,5,7,8)" A1BC1 InChIKey InChI 1.06 RHYBFKMFHLPQPH-UHFFFAOYSA-N A1BC1 SMILES_CANONICAL CACTVS 3.385 "CN1CC(=O)NC1=O" A1BC1 SMILES CACTVS 3.385 "CN1CC(=O)NC1=O" A1BC1 SMILES_CANONICAL "OpenEye OEToolkits" 3.1.0.0 "CN1CC(=O)NC1=O" A1BC1 SMILES "OpenEye OEToolkits" 3.1.0.0 "CN1CC(=O)NC1=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 A1BC1 "SYSTEMATIC NAME" ACDLabs 14.52 1-methylimidazolidine-2,4-dione A1BC1 "SYSTEMATIC NAME" "OpenEye OEToolkits" 3.1.0.0 1-methylimidazolidine-2,4-dione # loop_ _pdbx_chem_comp_audit.comp_id _pdbx_chem_comp_audit.action_type _pdbx_chem_comp_audit.date _pdbx_chem_comp_audit.processing_site A1BC1 "Create component" 2024-10-10 RCSB A1BC1 "Initial release" 2026-04-15 RCSB #