data_MAE # _chem_comp.id MAE _chem_comp.name "MALEIC ACID" _chem_comp.type NON-POLYMER _chem_comp.pdbx_type HETAIN _chem_comp.formula "C4 H4 O4" _chem_comp.mon_nstd_parent_comp_id ? _chem_comp.pdbx_synonyms ? _chem_comp.pdbx_formal_charge 0 _chem_comp.pdbx_initial_date 1999-07-08 _chem_comp.pdbx_modified_date 2011-06-04 _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 116.072 _chem_comp.one_letter_code ? _chem_comp.three_letter_code MAE _chem_comp.pdbx_model_coordinates_details ? _chem_comp.pdbx_model_coordinates_missing_flag N _chem_comp.pdbx_ideal_coordinates_details "not provided" _chem_comp.pdbx_ideal_coordinates_missing_flag Y _chem_comp.pdbx_model_coordinates_db_code 2CST _chem_comp.pdbx_subcomponent_list ? _chem_comp.pdbx_processing_site EBI # # 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.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 MAE C1 C1 C 0 1 N N N 45.074 -10.235 57.789 ? ? ? C1 MAE 1 MAE O1 O1 O 0 1 N N N 46.171 -10.535 58.342 ? ? ? O1 MAE 2 MAE O2 O2 O 0 1 N N N 44.341 -11.087 57.219 ? ? ? O2 MAE 3 MAE C2 C2 C 0 1 N N N 44.655 -8.795 57.824 ? ? ? C2 MAE 4 MAE C3 C3 C 0 1 N N N 45.079 -7.769 57.089 ? ? ? C3 MAE 5 MAE C4 C4 C 0 1 N N N 46.130 -7.759 56.006 ? ? ? C4 MAE 6 MAE O3 O3 O 0 1 N N N 46.199 -6.737 55.267 ? ? ? O3 MAE 7 MAE O4 O4 O 0 1 N N N 46.926 -8.751 55.859 ? ? ? O4 MAE 8 MAE HO2 HO2 H 0 1 N N N 43.516 -10.861 56.803 ? ? ? HO2 MAE 9 MAE H2 H2 H 0 1 N N N 43.889 -8.419 58.523 ? ? ? H2 MAE 10 MAE H3 H3 H 0 1 N N N 44.522 -6.867 57.397 ? ? ? H3 MAE 11 MAE HO4 HO4 H 0 1 N N N 47.587 -8.744 55.177 ? ? ? HO4 MAE 12 # # 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 MAE C1 O1 DOUB N N 1 MAE C1 O2 SING N N 2 MAE C1 C2 SING N N 3 MAE O2 HO2 SING N N 4 MAE C2 C3 DOUB N Z 5 MAE C2 H2 SING N N 6 MAE C3 C4 SING N N 7 MAE C3 H3 SING N N 8 MAE C4 O3 DOUB N N 9 MAE C4 O4 SING N N 10 MAE O4 HO4 SING N N 11 # # 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 MAE SMILES ACDLabs 10.04 "O=C(O)\C=C/C(=O)O" MAE SMILES_CANONICAL CACTVS 3.341 "OC(=O)\C=C/C(O)=O" MAE SMILES CACTVS 3.341 "OC(=O)C=CC(O)=O" MAE SMILES_CANONICAL "OpenEye OEToolkits" 1.5.0 "C(=C/C(=O)O)/C(=O)O" MAE SMILES "OpenEye OEToolkits" 1.5.0 "C(=CC(=O)O)C(=O)O" MAE InChI InChI 1.03 "InChI=1S/C4H4O4/c5-3(6)1-2-4(7)8/h1-2H,(H,5,6)(H,7,8)/b2-1-" MAE InChIKey InChI 1.03 VZCYOOQTPOCHFL-UPHRSURJSA-N # # 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 MAE "SYSTEMATIC NAME" ACDLabs 10.04 "(2Z)-but-2-enedioic acid" MAE "SYSTEMATIC NAME" "OpenEye OEToolkits" 1.5.0 "but-2-enedioic acid" # # loop_ _pdbx_chem_comp_audit.comp_id _pdbx_chem_comp_audit.action_type _pdbx_chem_comp_audit.date _pdbx_chem_comp_audit.processing_site MAE "Create component" 1999-07-08 EBI MAE "Modify descriptor" 2011-06-04 RCSB ##