data_A1A8T # _chem_comp.id A1A8T _chem_comp.name 3-methyl-L-isovaline _chem_comp.type "L-peptide linking" _chem_comp.pdbx_type ATOMP _chem_comp.formula "C6 H13 N O2" _chem_comp.mon_nstd_parent_comp_id VAL _chem_comp.pdbx_synonyms ? _chem_comp.pdbx_formal_charge 0 _chem_comp.pdbx_initial_date 2024-09-20 _chem_comp.pdbx_modified_date 2025-04-25 _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 131.173 _chem_comp.one_letter_code ? _chem_comp.three_letter_code A1A8T _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 9DP0 _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_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 A1A8T N N1 N 0 1 N N N Y Y N 16.725 4.782 2.166 0.210 0.952 1.362 N A1A8T 1 A1A8T CA C1 C 0 1 N N S N Y N 15.953 5.585 1.203 0.063 0.482 -0.022 CA A1A8T 2 A1A8T C C2 C 0 1 N N N N Y Y 15.849 6.957 1.899 -1.260 -0.223 -0.175 C A1A8T 3 A1A8T O O1 O 0 1 N N N N Y Y 15.762 7.031 3.115 -1.361 -1.160 -0.931 O A1A8T 4 A1A8T CB C3 C 0 1 N N N N N N 14.518 4.954 1.066 1.199 -0.487 -0.354 CB A1A8T 5 A1A8T CG1 C4 C 0 1 N N N N N N 13.361 5.926 0.815 2.541 0.237 -0.227 CG1 A1A8T 6 A1A8T CG2 C5 C 0 1 N N N N N N 14.384 3.831 0.069 1.163 -1.668 0.618 CG2 A1A8T 7 A1A8T C1 C6 C 0 1 N N N N N N 16.783 5.826 -0.145 0.117 1.678 -0.975 C1 A1A8T 8 A1A8T H H1 H 0 1 N N N Y Y N 16.185 4.647 2.997 -0.491 1.643 1.586 H A1A8T 9 A1A8T H2 H2 H 0 1 N N N Y Y N 16.942 3.894 1.761 0.178 0.181 2.012 H2 A1A8T 10 A1A8T HB H5 H 0 1 N N N N N N 14.312 4.504 2.048 1.079 -0.852 -1.374 HB A1A8T 11 A1A8T HG11 H6 H 0 0 N N N N N N 13.424 6.763 1.526 3.353 -0.478 -0.361 HG11 A1A8T 12 A1A8T HG12 H7 H 0 0 N N N N N N 13.423 6.313 -0.213 2.609 1.012 -0.990 HG12 A1A8T 13 A1A8T HG13 H8 H 0 0 N N N N N N 12.404 5.400 0.952 2.616 0.691 0.761 HG13 A1A8T 14 A1A8T HG21 H9 H 0 0 N N N N N N 15.200 3.109 0.218 0.207 -2.184 0.527 HG21 A1A8T 15 A1A8T HG22 H10 H 0 0 N N N N N N 13.417 3.326 0.213 1.972 -2.359 0.381 HG22 A1A8T 16 A1A8T HG23 H11 H 0 0 N N N N N N 14.436 4.239 -0.951 1.283 -1.303 1.638 HG23 A1A8T 17 A1A8T H12 H12 H 0 1 N N N N N N 17.760 6.269 0.099 -0.692 2.368 -0.738 H12 A1A8T 18 A1A8T H13 H13 H 0 1 N N N N N N 16.934 4.865 -0.659 1.074 2.188 -0.864 H13 A1A8T 19 A1A8T H14 H14 H 0 1 N N N N N N 16.225 6.509 -0.802 0.008 1.329 -2.002 H14 A1A8T 20 A1A8T OXT OXT O 0 1 N Y N N Y Y 15.835 8.058 1.152 -2.326 0.190 0.529 OXT A1A8T 21 A1A8T H1 H15 H 0 1 N N N N N N 15.752 8.820 1.713 -3.153 -0.294 0.397 H1 A1A8T 22 # 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 A1A8T C1 CA SING N N 1 A1A8T CG2 CB SING N N 2 A1A8T CG1 CB SING N N 3 A1A8T CB CA SING N N 4 A1A8T CA C SING N N 5 A1A8T CA N SING N N 6 A1A8T C O DOUB N N 7 A1A8T N H SING N N 8 A1A8T N H2 SING N N 9 A1A8T CB HB SING N N 10 A1A8T CG1 HG11 SING N N 11 A1A8T CG1 HG12 SING N N 12 A1A8T CG1 HG13 SING N N 13 A1A8T CG2 HG21 SING N N 14 A1A8T CG2 HG22 SING N N 15 A1A8T CG2 HG23 SING N N 16 A1A8T C1 H12 SING N N 17 A1A8T C1 H13 SING N N 18 A1A8T C1 H14 SING N N 19 A1A8T C OXT SING N N 20 A1A8T OXT H1 SING N N 21 # 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 A1A8T SMILES ACDLabs 14.52 "CC(C)C(C)(N)C(=O)O" A1A8T InChI InChI 1.06 "InChI=1S/C6H13NO2/c1-4(2)6(3,7)5(8)9/h4H,7H2,1-3H3,(H,8,9)/t6-/m0/s1" A1A8T InChIKey InChI 1.06 GPYTYOMSQHBYTK-LURJTMIESA-N A1A8T SMILES_CANONICAL CACTVS 3.385 "CC(C)[C@](C)(N)C(O)=O" A1A8T SMILES CACTVS 3.385 "CC(C)[C](C)(N)C(O)=O" A1A8T SMILES_CANONICAL "OpenEye OEToolkits" 2.0.7 "CC(C)[C@@](C)(C(=O)O)N" A1A8T SMILES "OpenEye OEToolkits" 2.0.7 "CC(C)C(C)(C(=O)O)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 A1A8T "SYSTEMATIC NAME" ACDLabs 14.52 3-methyl-L-isovaline A1A8T "SYSTEMATIC NAME" "OpenEye OEToolkits" 2.0.7 "(2~{S})-2-azanyl-2,3-dimethyl-butanoic 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 A1A8T "Create component" 2024-09-20 RCSB A1A8T "Modify PCM" 2025-04-22 RCSB A1A8T "Initial release" 2025-04-30 RCSB # _pdbx_chem_comp_pcm.pcm_id 1 _pdbx_chem_comp_pcm.comp_id A1A8T _pdbx_chem_comp_pcm.modified_residue_id VAL _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 ? #