data_DBB # _chem_comp.id DBB _chem_comp.name "D-ALPHA-AMINOBUTYRIC ACID" _chem_comp.type "D-PEPTIDE LINKING" _chem_comp.pdbx_type ATOMP _chem_comp.formula "C4 H9 N O2" _chem_comp.mon_nstd_parent_comp_id ? _chem_comp.pdbx_synonyms ? _chem_comp.pdbx_formal_charge 0 _chem_comp.pdbx_initial_date 2008-10-17 _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 AA3 _chem_comp.formula_weight 103.120 _chem_comp.one_letter_code ? _chem_comp.three_letter_code DBB _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 1AJ1 _chem_comp.pdbx_subcomponent_list ? _chem_comp.pdbx_processing_site EBI _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 DBB N N N 0 1 N N N Y Y N 0.509 -3.571 0.056 0.634 1.556 0.369 N DBB 1 DBB CA CA C 0 1 N N R Y N N 1.376 -4.454 0.879 0.310 0.125 0.428 CA DBB 2 DBB C C C 0 1 N N N Y N Y 2.688 -4.993 0.220 -1.126 -0.083 0.022 C DBB 3 DBB O O O 0 1 N N N Y N Y 3.618 -5.345 0.954 -1.702 0.765 -0.617 O DBB 4 DBB CB CB C 0 1 N N N N N N 1.654 -3.558 2.132 1.226 -0.645 -0.525 CB DBB 5 DBB CG CG C 0 1 N N N N N N 0.409 -3.428 3.048 2.674 -0.536 -0.041 CG DBB 6 DBB OXT OXT O 0 1 N Y N Y N Y 2.768 -5.110 -1.124 -1.766 -1.210 0.371 OXT DBB 7 DBB H H H 0 1 N N N Y Y N -0.291 -3.297 0.590 0.506 1.918 -0.564 H DBB 8 DBB H2 H1 H 0 1 N Y N Y Y N 1.023 -2.757 -0.214 0.087 2.079 1.037 H1 DBB 9 DBB HA HA H 0 1 N N N Y N N 0.785 -5.321 1.210 0.456 -0.239 1.445 HA DBB 10 DBB HB2 HB2 H 0 1 N N N N N N 2.475 -4.005 2.712 0.928 -1.693 -0.548 HB2 DBB 11 DBB HB3 HB3 H 0 1 N Y N N N N 1.949 -2.555 1.791 1.146 -0.222 -1.527 HB3 DBB 12 DBB HG1 HG1 H 0 1 N N N N N N 0.653 -2.792 3.911 2.971 0.512 -0.018 HG1 DBB 13 DBB HG2 HG2 H 0 1 N N N N N N -0.418 -2.975 2.481 2.754 -0.959 0.961 HG2 DBB 14 DBB HG3 HG3 H 0 1 N N N N N N 0.108 -4.425 3.401 3.326 -1.085 -0.720 HG3 DBB 15 DBB HXT HXT H 0 1 N Y N Y N Y 3.609 -5.484 -1.360 -2.686 -1.298 0.088 HXT DBB 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 DBB N CA SING N N 1 DBB CA C SING N N 2 DBB CA CB SING N N 3 DBB C O DOUB N N 4 DBB CB CG SING N N 5 DBB C OXT SING N N 6 DBB N H SING N N 7 DBB N H2 SING N N 8 DBB CA HA SING N N 9 DBB CB HB2 SING N N 10 DBB CB HB3 SING N N 11 DBB CG HG1 SING N N 12 DBB CG HG2 SING N N 13 DBB CG HG3 SING N N 14 DBB OXT HXT 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 DBB SMILES ACDLabs 12.01 "O=C(O)C(N)CC" DBB InChI InChI 1.03 "InChI=1S/C4H9NO2/c1-2-3(5)4(6)7/h3H,2,5H2,1H3,(H,6,7)/t3-/m1/s1" DBB InChIKey InChI 1.03 QWCKQJZIFLGMSD-GSVOUGTGSA-N DBB SMILES_CANONICAL CACTVS 3.385 "CC[C@@H](N)C(O)=O" DBB SMILES CACTVS 3.385 "CC[CH](N)C(O)=O" DBB SMILES_CANONICAL "OpenEye OEToolkits" 1.7.6 "CC[C@H](C(=O)O)N" DBB SMILES "OpenEye OEToolkits" 1.7.6 "CCC(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 DBB "SYSTEMATIC NAME" ACDLabs 12.01 "(2R)-2-aminobutanoic acid" DBB "SYSTEMATIC NAME" "OpenEye OEToolkits" 1.7.6 "(2R)-2-azanylbutanoic 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 DBB "Create component" 2008-10-17 EBI DBB "Modify descriptor" 2011-06-04 RCSB DBB "Other modification" 2015-02-19 RCSB DBB "Modify backbone" 2023-11-03 PDBE DBB "Modify one letter code" 2024-04-24 PDBE DBB "Modify PCM" 2024-09-27 PDBE # _pdbx_chem_comp_pcm.pcm_id 1 _pdbx_chem_comp_pcm.comp_id DBB _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" _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 ? #