data_LAC # _chem_comp.id LAC _chem_comp.name "LACTIC ACID" _chem_comp.type NON-POLYMER _chem_comp.pdbx_type HETAIN _chem_comp.formula "C3 H6 O3" _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 2024-09-27 _chem_comp.pdbx_ambiguous_flag N _chem_comp.pdbx_release_status REL _chem_comp.pdbx_replaced_by ? _chem_comp.pdbx_replaces DLA _chem_comp.formula_weight 90.078 _chem_comp.one_letter_code ? _chem_comp.three_letter_code LAC _chem_comp.pdbx_model_coordinates_details ? _chem_comp.pdbx_model_coordinates_missing_flag N _chem_comp.pdbx_ideal_coordinates_details ? _chem_comp.pdbx_ideal_coordinates_missing_flag N _chem_comp.pdbx_model_coordinates_db_code 1AXD _chem_comp.pdbx_subcomponent_list ? _chem_comp.pdbx_processing_site RCSB _chem_comp.pdbx_pcm Y # 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_backbone_atom_flag _chem_comp_atom.pdbx_n_terminal_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 LAC C C1 C 0 1 N N N Y N Y -2.208 12.436 7.405 -0.123 -0.059 -0.715 C1 LAC 1 LAC CA C2 C 0 1 N N R Y N N -3.016 11.494 6.661 0.185 -0.428 0.713 C2 LAC 2 LAC CB C3 C 0 1 N N N N N N -4.132 12.228 5.932 1.353 0.421 1.218 C3 LAC 3 LAC O O1 O 0 1 N N N Y N Y -1.599 12.041 8.378 -1.216 0.365 -1.006 O1 LAC 4 LAC OHN O2 O 0 1 N N N Y Y N -2.221 10.787 5.697 -0.964 -0.188 1.526 O2 LAC 5 LAC OXT OXT O 0 1 N Y N Y N Y -1.810 13.827 6.749 0.815 -0.202 -1.663 OXT LAC 6 LAC HA H2 H 0 1 N N N Y N N -3.447 10.764 7.385 0.454 -1.483 0.765 H2 LAC 7 LAC HB1 H31 H 0 1 N N N N N N -4.754 11.502 5.358 1.577 0.154 2.251 H31 LAC 8 LAC HB2 H32 H 0 1 N N N N N N -4.746 12.849 6.625 2.230 0.239 0.597 H32 LAC 9 LAC HB3 H33 H 0 1 N N N N N N -3.740 13.046 5.283 1.084 1.476 1.165 H33 LAC 10 LAC H HO2 H 0 1 N Y N Y Y N -2.751 10.168 5.208 -1.168 0.753 1.451 HO2 LAC 11 LAC HXT HXT H 0 1 N Y N Y N Y -1.279 14.445 7.237 0.617 0.034 -2.579 HXT LAC 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 LAC C CA SING N N 1 LAC C O DOUB N N 2 LAC C OXT SING N N 3 LAC CA CB SING N N 4 LAC CA OHN SING N N 5 LAC CA HA SING N N 6 LAC CB HB1 SING N N 7 LAC CB HB2 SING N N 8 LAC CB HB3 SING N N 9 LAC OHN H SING N N 10 LAC OXT HXT 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 LAC SMILES ACDLabs 10.04 "O=C(O)C(O)C" LAC SMILES_CANONICAL CACTVS 3.341 "C[C@@H](O)C(O)=O" LAC SMILES CACTVS 3.341 "C[CH](O)C(O)=O" LAC SMILES_CANONICAL "OpenEye OEToolkits" 1.5.0 "C[C@H](C(=O)O)O" LAC SMILES "OpenEye OEToolkits" 1.5.0 "CC(C(=O)O)O" LAC InChI InChI 1.03 "InChI=1S/C3H6O3/c1-2(4)3(5)6/h2,4H,1H3,(H,5,6)/t2-/m1/s1" LAC InChIKey InChI 1.03 JVTAAEKCZFNVCJ-UWTATZPHSA-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 LAC "SYSTEMATIC NAME" ACDLabs 10.04 "(2R)-2-hydroxypropanoic acid" LAC "SYSTEMATIC NAME" "OpenEye OEToolkits" 1.5.0 "(2R)-2-hydroxypropanoic 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 LAC "Create component" 1999-07-08 RCSB LAC "Modify descriptor" 2011-06-04 RCSB LAC "Modify backbone" 2023-11-03 PDBE LAC "Modify PCM" 2024-09-27 PDBE # loop_ _pdbx_chem_comp_pcm.pcm_id _pdbx_chem_comp_pcm.comp_id _pdbx_chem_comp_pcm.modified_residue_id _pdbx_chem_comp_pcm.type _pdbx_chem_comp_pcm.category _pdbx_chem_comp_pcm.position _pdbx_chem_comp_pcm.polypeptide_position _pdbx_chem_comp_pcm.comp_id_linking_atom _pdbx_chem_comp_pcm.modified_residue_id_linking_atom _pdbx_chem_comp_pcm.uniprot_specific_ptm_accession _pdbx_chem_comp_pcm.uniprot_generic_ptm_accession 1 LAC ? D-lactate "Named protein modification" "Amino-acid side chain and backbone" "Any position" ? ? PTM-0163 ? 2 LAC PRO None "Covalent chemical modification" "Amino-acid backbone" N-terminal CB N ? ? 3 LAC HIS None "Covalent chemical modification" "Amino-acid side chain" "Any position" O NE2 ? ? #