data_A1CK7 # _chem_comp.id A1CK7 _chem_comp.name "3-amino-3-methylbutanoic acid" _chem_comp.type peptide-like _chem_comp.pdbx_type HETAIN _chem_comp.formula "C5 H11 N O2" _chem_comp.mon_nstd_parent_comp_id ? _chem_comp.pdbx_synonyms ? _chem_comp.pdbx_formal_charge 0 _chem_comp.pdbx_initial_date 2025-07-31 _chem_comp.pdbx_modified_date 2026-04-17 _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 117.146 _chem_comp.one_letter_code ? _chem_comp.three_letter_code A1CK7 _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 9PU1 _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 A1CK7 N13 N1 N 0 1 N N N N N N 15.685 -8.609 0.681 1.101 0.727 1.227 N13 A1CK7 1 A1CK7 C52 C1 C 0 1 N N N N N N 14.673 -9.226 -2.271 -1.369 -0.106 -0.010 C52 A1CK7 2 A1CK7 C53 C2 C 0 1 N N N N N N 15.081 -10.269 -1.248 -0.132 -0.966 -0.040 C53 A1CK7 3 A1CK7 C54 C3 C 0 1 N N N N N N 15.987 -9.883 -0.046 1.110 -0.074 -0.004 C54 A1CK7 4 A1CK7 C55 C4 C 0 1 N N N N N N 15.932 -11.058 0.944 1.106 0.856 -1.219 C55 A1CK7 5 A1CK7 C56 C5 C 0 1 N N N N N N 17.416 -9.731 -0.546 2.366 -0.948 -0.035 C56 A1CK7 6 A1CK7 O8 O1 O 0 1 N N N N N N 14.164 -9.601 -3.339 -1.268 1.097 0.036 O8 A1CK7 7 A1CK7 H1 H1 H 0 1 N Y N N N N 16.341 -8.486 1.426 0.315 1.360 1.241 H1 A1CK7 8 A1CK7 H2 H2 H 0 1 N N N N N N 15.753 -7.839 0.046 1.104 0.135 2.044 H2 A1CK7 9 A1CK7 H5 H5 H 0 1 N N N N N N 14.151 -10.675 -0.824 -0.129 -1.629 0.825 H5 A1CK7 10 A1CK7 H6 H6 H 0 1 N N N N N N 15.609 -11.061 -1.799 -0.126 -1.561 -0.954 H6 A1CK7 11 A1CK7 H7 H7 H 0 1 N N N N N N 16.561 -10.832 1.818 0.211 1.478 -1.197 H7 A1CK7 12 A1CK7 H8 H8 H 0 1 N N N N N N 14.893 -11.214 1.271 1.991 1.491 -1.192 H8 A1CK7 13 A1CK7 H9 H9 H 0 1 N N N N N N 16.302 -11.970 0.452 1.113 0.261 -2.132 H9 A1CK7 14 A1CK7 H10 H10 H 0 1 N N N N N N 18.072 -9.457 0.294 2.373 -1.543 -0.948 H10 A1CK7 15 A1CK7 H11 H11 H 0 1 N N N N N N 17.755 -10.683 -0.981 3.251 -0.312 -0.009 H11 A1CK7 16 A1CK7 H12 H12 H 0 1 N N N N N N 17.454 -8.943 -1.313 2.369 -1.610 0.831 H12 A1CK7 17 A1CK7 O1 O1 O 0 1 N Y N N N N 14.794 -7.911 -1.999 -2.584 -0.677 -0.034 O1 A1CK7 18 A1CK7 H3 H3 H 0 1 N Y N N N N 14.444 -7.404 -2.722 -3.348 -0.084 -0.013 H3 A1CK7 19 # 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 A1CK7 O8 C52 DOUB N N 1 A1CK7 C52 C53 SING N N 2 A1CK7 C53 C54 SING N N 3 A1CK7 C56 C54 SING N N 4 A1CK7 C54 N13 SING N N 5 A1CK7 C54 C55 SING N N 6 A1CK7 N13 H1 SING N N 7 A1CK7 N13 H2 SING N N 8 A1CK7 C53 H5 SING N N 9 A1CK7 C53 H6 SING N N 10 A1CK7 C55 H7 SING N N 11 A1CK7 C55 H8 SING N N 12 A1CK7 C55 H9 SING N N 13 A1CK7 C56 H10 SING N N 14 A1CK7 C56 H11 SING N N 15 A1CK7 C56 H12 SING N N 16 A1CK7 C52 O1 SING N N 17 A1CK7 O1 H3 SING N N 18 # 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 A1CK7 SMILES ACDLabs 14.52 "CC(C)(N)CC(=O)O" A1CK7 InChI InChI 1.06 "InChI=1S/C5H11NO2/c1-5(2,6)3-4(7)8/h3,6H2,1-2H3,(H,7,8)" A1CK7 InChIKey InChI 1.06 NFQAIWOMJQWGSS-UHFFFAOYSA-N A1CK7 SMILES_CANONICAL CACTVS 3.385 "CC(C)(N)CC(O)=O" A1CK7 SMILES CACTVS 3.385 "CC(C)(N)CC(O)=O" A1CK7 SMILES_CANONICAL "OpenEye OEToolkits" 3.1.0.0 "CC(C)(CC(=O)O)N" A1CK7 SMILES "OpenEye OEToolkits" 3.1.0.0 "CC(C)(CC(=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 A1CK7 "SYSTEMATIC NAME" ACDLabs 14.52 "3-amino-3-methylbutanoic acid" A1CK7 "SYSTEMATIC NAME" "OpenEye OEToolkits" 3.1.0.0 "3-azanyl-3-methyl-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 A1CK7 "Create component" 2025-07-31 RCSB A1CK7 "Modify PCM" 2025-07-31 RCSB A1CK7 "Initial release" 2026-04-22 RCSB # _pdbx_chem_comp_pcm.pcm_id 1 _pdbx_chem_comp_pcm.comp_id A1CK7 _pdbx_chem_comp_pcm.modified_residue_id ? _pdbx_chem_comp_pcm.type None _pdbx_chem_comp_pcm.category "Non-standard residue" _pdbx_chem_comp_pcm.position "Amino-acid side chain and 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 ? #