data_A1EZM # _chem_comp.id A1EZM _chem_comp.name "(2S,3R)-3-methyl-2-oxidanyl-pentanoic acid" _chem_comp.type non-polymer _chem_comp.pdbx_type HETAIN _chem_comp.formula "C6 H12 O3" _chem_comp.mon_nstd_parent_comp_id ? _chem_comp.pdbx_synonyms ? _chem_comp.pdbx_formal_charge 0 _chem_comp.pdbx_initial_date 2025-10-31 _chem_comp.pdbx_modified_date 2026-03-06 _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 132.158 _chem_comp.one_letter_code ? _chem_comp.three_letter_code A1EZM _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 9XD0 _chem_comp.pdbx_subcomponent_list ? _chem_comp.pdbx_processing_site PDBC _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_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 A1EZM C21 C1 C 0 1 N N S N N N 86.970 89.842 104.303 -0.367 -0.406 0.639 C21 A1EZM 1 A1EZM C22 C2 C 0 1 N N N N N N 86.466 88.805 105.291 -1.653 0.211 0.154 C22 A1EZM 2 A1EZM O23 O1 O 0 1 N N N N N N 85.891 89.223 106.191 -2.396 -0.423 -0.558 O23 A1EZM 3 A1EZM O20 O2 O 0 1 N N N N N N 88.257 89.499 103.845 -0.306 -1.771 0.223 O20 A1EZM 4 A1EZM C63 C3 C 0 1 N N R N N N 85.987 89.851 103.192 0.820 0.360 0.050 C63 A1EZM 5 A1EZM C64 C4 C 0 1 N N N N N N 86.641 90.428 101.972 0.764 0.289 -1.477 C64 A1EZM 6 A1EZM C65 C5 C 0 1 N N N N N N 84.840 90.768 103.632 2.126 -0.266 0.542 C65 A1EZM 7 A1EZM C66 C6 C 0 1 N N N N N N 85.371 91.983 104.360 3.309 0.573 0.055 C66 A1EZM 8 A1EZM O1 O3 O 0 1 N Y N N N N 86.616 87.285 105.217 -1.975 1.463 0.513 O1 A1EZM 9 A1EZM H1 H1 H 0 1 N N N N N N 86.982 90.828 104.791 -0.327 -0.355 1.727 H1 A1EZM 10 A1EZM H2 H2 H 0 1 N N N N N N 88.865 89.501 104.575 -0.336 -1.892 -0.736 H2 A1EZM 11 A1EZM H3 H3 H 0 1 N N N N N N 85.610 88.838 102.990 0.774 1.402 0.367 H3 A1EZM 12 A1EZM H4 H4 H 0 1 N N N N N N 87.465 89.773 101.653 0.811 -0.753 -1.795 H4 A1EZM 13 A1EZM H5 H5 H 0 1 N N N N N N 85.901 90.507 101.162 -0.166 0.735 -1.829 H5 A1EZM 14 A1EZM H6 H6 H 0 1 N N N N N N 87.037 91.427 102.206 1.610 0.835 -1.897 H6 A1EZM 15 A1EZM H7 H7 H 0 1 N N N N N N 84.280 91.096 102.744 2.126 -0.296 1.632 H7 A1EZM 16 A1EZM H8 H8 H 0 1 N N N N N N 84.170 90.210 104.303 2.214 -1.279 0.151 H8 A1EZM 17 A1EZM H9 H9 H 0 1 N N N N N N 84.531 92.624 104.665 3.309 0.604 -1.034 H9 A1EZM 18 A1EZM H10 H10 H 0 1 N N N N N N 85.929 91.661 105.252 3.221 1.587 0.447 H10 A1EZM 19 A1EZM H11 H11 H 0 1 N N N N N N 86.039 92.547 103.693 4.240 0.128 0.406 H11 A1EZM 20 A1EZM H12 H12 H 0 1 N N N N N N 86.189 86.887 105.967 -2.810 1.816 0.177 H12 A1EZM 21 # 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 A1EZM C64 C63 SING N N 1 A1EZM C63 C65 SING N N 2 A1EZM C63 C21 SING N N 3 A1EZM C65 C66 SING N N 4 A1EZM O20 C21 SING N N 5 A1EZM C21 C22 SING N N 6 A1EZM C22 O23 DOUB N N 7 A1EZM C22 O1 SING N N 8 A1EZM C21 H1 SING N N 9 A1EZM O20 H2 SING N N 10 A1EZM C63 H3 SING N N 11 A1EZM C64 H4 SING N N 12 A1EZM C64 H5 SING N N 13 A1EZM C64 H6 SING N N 14 A1EZM C65 H7 SING N N 15 A1EZM C65 H8 SING N N 16 A1EZM C66 H9 SING N N 17 A1EZM C66 H10 SING N N 18 A1EZM C66 H11 SING N N 19 A1EZM O1 H12 SING N N 20 # 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 A1EZM InChI InChI 1.06 "InChI=1S/C6H12O3/c1-3-4(2)5(7)6(8)9/h4-5,7H,3H2,1-2H3,(H,8,9)/t4-,5+/m1/s1" A1EZM InChIKey InChI 1.06 RILPIWOPNGRASR-UHNVWZDZSA-N A1EZM SMILES_CANONICAL CACTVS 3.385 "CC[C@@H](C)[C@H](O)C(O)=O" A1EZM SMILES CACTVS 3.385 "CC[CH](C)[CH](O)C(O)=O" A1EZM SMILES_CANONICAL "OpenEye OEToolkits" 2.0.7 "CC[C@@H](C)[C@@H](C(=O)O)O" A1EZM SMILES "OpenEye OEToolkits" 2.0.7 "CCC(C)C(C(=O)O)O" # _pdbx_chem_comp_identifier.comp_id A1EZM _pdbx_chem_comp_identifier.type "SYSTEMATIC NAME" _pdbx_chem_comp_identifier.program "OpenEye OEToolkits" _pdbx_chem_comp_identifier.program_version 2.0.7 _pdbx_chem_comp_identifier.identifier "(2~{S},3~{R})-3-methyl-2-oxidanyl-pentanoic 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 A1EZM "Create component" 2025-10-31 PDBC A1EZM "Initial release" 2026-03-11 RCSB # _pdbx_chem_comp_pcm.pcm_id 1 _pdbx_chem_comp_pcm.comp_id A1EZM _pdbx_chem_comp_pcm.modified_residue_id IIL _pdbx_chem_comp_pcm.type None _pdbx_chem_comp_pcm.category "Non-standard residue" _pdbx_chem_comp_pcm.position "Amino-acid backbone" _pdbx_chem_comp_pcm.polypeptide_position "Any 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 ? #