data_8A1 # _chem_comp.id 8A1 _chem_comp.name "(2S)-2,3-dihydroxy-2-methylpropanoic acid" _chem_comp.type NON-POLYMER _chem_comp.pdbx_type HETAIN _chem_comp.formula "C4 H8 O4" _chem_comp.mon_nstd_parent_comp_id ? _chem_comp.pdbx_synonyms ? _chem_comp.pdbx_formal_charge 0 _chem_comp.pdbx_initial_date 2017-01-13 _chem_comp.pdbx_modified_date 2017-01-26 _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 120.104 _chem_comp.one_letter_code ? _chem_comp.three_letter_code 8A1 _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 5UI9 _chem_comp.pdbx_subcomponent_list ? _chem_comp.pdbx_processing_site RCSB # 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 8A1 OXT O1 O 0 1 N N N 19.744 -59.451 -16.463 -1.395 -1.479 -0.058 OXT 8A1 1 8A1 C C1 C 0 1 N N N 20.782 -59.933 -15.948 -1.201 -0.289 0.022 C 8A1 2 8A1 O O2 O 0 1 N N N 21.913 -59.690 -16.407 -2.231 0.547 0.221 O 8A1 3 8A1 CA C2 C 0 1 N N S 20.687 -60.812 -14.720 0.200 0.255 -0.096 CA 8A1 4 8A1 CB C3 C 0 1 N N N 20.964 -59.920 -13.506 1.203 -0.827 0.308 CB 8A1 5 8A1 O1 O3 O 0 1 N N N 20.645 -60.594 -12.280 2.531 -0.311 0.196 O1 8A1 6 8A1 O2 O4 O 0 1 N N N 21.677 -61.856 -14.789 0.345 1.386 0.765 O2 8A1 7 8A1 C3 C4 C 0 1 N N N 19.302 -61.462 -14.641 0.462 0.678 -1.543 C3 8A1 8 8A1 H1 H1 H 0 1 N N N 21.833 -59.116 -17.160 -3.110 0.151 0.294 H1 8A1 9 8A1 H2 H2 H 0 1 N N N 22.029 -59.647 -13.498 1.016 -1.129 1.339 H2 8A1 10 8A1 H3 H3 H 0 1 N N N 20.352 -59.009 -13.584 1.092 -1.689 -0.349 H3 8A1 11 8A1 H4 H4 H 0 1 N N N 20.826 -60.019 -11.546 3.221 -0.944 0.437 H4 8A1 12 8A1 H5 H5 H 0 1 N N N 21.613 -62.405 -14.016 0.193 1.191 1.700 H5 8A1 13 8A1 H6 H6 H 0 1 N N N 19.245 -62.098 -13.745 -0.253 1.449 -1.831 H6 8A1 14 8A1 H7 H7 H 0 1 N N N 18.532 -60.678 -14.584 1.475 1.072 -1.628 H7 8A1 15 8A1 H8 H8 H 0 1 N N N 19.134 -62.076 -15.538 0.351 -0.184 -2.200 H8 8A1 16 # 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 8A1 OXT C DOUB N N 1 8A1 O C SING N N 2 8A1 C CA SING N N 3 8A1 O2 CA SING N N 4 8A1 CA C3 SING N N 5 8A1 CA CB SING N N 6 8A1 CB O1 SING N N 7 8A1 O H1 SING N N 8 8A1 CB H2 SING N N 9 8A1 CB H3 SING N N 10 8A1 O1 H4 SING N N 11 8A1 O2 H5 SING N N 12 8A1 C3 H6 SING N N 13 8A1 C3 H7 SING N N 14 8A1 C3 H8 SING N N 15 # 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 8A1 SMILES ACDLabs 12.01 "O=C(C(C)(CO)O)O" 8A1 InChI InChI 1.03 "InChI=1S/C4H8O4/c1-4(8,2-5)3(6)7/h5,8H,2H2,1H3,(H,6,7)/t4-/m0/s1" 8A1 InChIKey InChI 1.03 DGADNPLBVRLJGD-BYPYZUCNSA-N 8A1 SMILES_CANONICAL CACTVS 3.385 "C[C@](O)(CO)C(O)=O" 8A1 SMILES CACTVS 3.385 "C[C](O)(CO)C(O)=O" 8A1 SMILES_CANONICAL "OpenEye OEToolkits" 2.0.6 "C[C@](CO)(C(=O)O)O" 8A1 SMILES "OpenEye OEToolkits" 2.0.6 "CC(CO)(C(=O)O)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 8A1 "SYSTEMATIC NAME" ACDLabs 12.01 "(2S)-2,3-dihydroxy-2-methylpropanoic acid" 8A1 "SYSTEMATIC NAME" "OpenEye OEToolkits" 2.0.6 "(2~{S})-2-methyl-2,3-bis(oxidanyl)propanoic 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 8A1 "Create component" 2017-01-13 RCSB 8A1 "Initial release" 2017-02-01 RCSB #