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 
# 
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.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 0.509  -3.571 0.056  0.634  1.556  0.369  N   DBB 1  
DBB CA  CA  C 0 1 N N R 1.376  -4.454 0.879  0.310  0.125  0.428  CA  DBB 2  
DBB C   C   C 0 1 N N N 2.688  -4.993 0.220  -1.126 -0.083 0.022  C   DBB 3  
DBB O   O   O 0 1 N N N 3.618  -5.345 0.954  -1.702 0.765  -0.617 O   DBB 4  
DBB CB  CB  C 0 1 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 0.409  -3.428 3.048  2.674  -0.536 -0.041 CG  DBB 6  
DBB OXT OXT O 0 1 N Y N 2.768  -5.110 -1.124 -1.766 -1.210 0.371  OXT DBB 7  
DBB H   H   H 0 1 N N 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 1.023  -2.757 -0.214 0.087  2.079  1.037  H1  DBB 9  
DBB HA  HA  H 0 1 N 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 2.475  -4.005 2.712  0.928  -1.693 -0.548 HB2 DBB 11 
DBB HB3 HB3 H 0 1 N Y 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 0.653  -2.792 3.911  2.971  0.512  -0.018 HG1 DBB 13 
DBB HG2 HG2 H 0 1 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 0.108  -4.425 3.401  3.326  -1.085 -0.720 HG3 DBB 15 
DBB HXT HXT H 0 1 N Y N 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 "Other modification"     2023-11-03 PDBE 
DBB "Modify one letter code" 2024-04-24 PDBE 
DBB "Other modification"     2024-09-27 PDBE 
# 
