data_4FO
# 
_chem_comp.id                                    4FO 
_chem_comp.name                                  "(2R)-2,4-diaminobutanoic acid" 
_chem_comp.type                                  "D-PEPTIDE LINKING" 
_chem_comp.pdbx_type                             ATOMP 
_chem_comp.formula                               "C4 H10 N2 O2" 
_chem_comp.mon_nstd_parent_comp_id               ? 
_chem_comp.pdbx_synonyms                         ? 
_chem_comp.pdbx_formal_charge                    0 
_chem_comp.pdbx_initial_date                     2015-08-03 
_chem_comp.pdbx_modified_date                    2023-11-03 
_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                        118.134 
_chem_comp.one_letter_code                       ? 
_chem_comp.three_letter_code                     4FO 
_chem_comp.pdbx_model_coordinates_details        ? 
_chem_comp.pdbx_model_coordinates_missing_flag   Y 
_chem_comp.pdbx_ideal_coordinates_details        Corina 
_chem_comp.pdbx_ideal_coordinates_missing_flag   N 
_chem_comp.pdbx_model_coordinates_db_code        ? 
_chem_comp.pdbx_subcomponent_list                ? 
_chem_comp.pdbx_processing_site                  RCSB 
# 
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 
4FO N   N   N 0 1 N N N Y Y N ? ? ? -0.193 1.763  0.299  N   4FO 1  
4FO CA  CA  C 0 1 N N R Y N N ? ? ? -0.274 0.310  0.502  CA  4FO 2  
4FO C   C   C 0 1 N N N Y N Y ? ? ? -1.597 -0.196 -0.012 C   4FO 3  
4FO O   O   O 0 1 N N N Y N Y ? ? ? -2.230 0.462  -0.803 O   4FO 4  
4FO CB  CB  C 0 1 N N N N N N ? ? ? 0.864  -0.375 -0.257 CB  4FO 5  
4FO CG  CG  C 0 1 N N N N N N ? ? ? 2.205  0.045  0.348  CG  4FO 6  
4FO NZ  NZ  N 0 1 N N N N N N ? ? ? 3.298  -0.613 -0.381 NZ  4FO 7  
4FO OXT OXT O 0 1 N Y N Y N Y ? ? ? -2.072 -1.379 0.410  OXT 4FO 8  
4FO H   H   H 0 1 N N N Y Y N ? ? ? 0.657  2.136  0.694  H   4FO 9  
4FO H2  H1  H 0 1 N Y N Y Y N ? ? ? -0.271 1.996  -0.679 H1  4FO 10 
4FO HA  HA  H 0 1 N N N Y N N ? ? ? -0.188 0.087  1.566  HA  4FO 11 
4FO HB2 HB2 H 0 1 N N N N N N ? ? ? 0.753  -1.456 -0.180 HB2 4FO 12 
4FO HB3 HB3 H 0 1 N N N N N N ? ? ? 0.830  -0.080 -1.306 HB3 4FO 13 
4FO HG3 HG3 H 0 1 N N N N N N ? ? ? 2.316  1.126  0.271  HG3 4FO 14 
4FO HG2 HG2 H 0 1 N N N N N N ? ? ? 2.239  -0.250 1.396  HG2 4FO 15 
4FO HZ3 HZ3 H 0 1 N N N N N N ? ? ? 3.250  -0.407 -1.368 HZ3 4FO 16 
4FO HZ2 HZ2 H 0 1 N N N N N N ? ? ? 4.195  -0.352 -0.001 HZ2 4FO 17 
4FO HXT HXT H 0 1 N Y N Y N Y ? ? ? -2.925 -1.662 0.052  HXT 4FO 18 
# 
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 
4FO CG  NZ  SING N N 1  
4FO CG  CB  SING N N 2  
4FO N   CA  SING N N 3  
4FO CA  CB  SING N N 4  
4FO CA  C   SING N N 5  
4FO C   O   DOUB N N 6  
4FO C   OXT SING N N 7  
4FO N   H   SING N N 8  
4FO N   H2  SING N N 9  
4FO CA  HA  SING N N 10 
4FO CB  HB2 SING N N 11 
4FO CB  HB3 SING N N 12 
4FO CG  HG3 SING N N 13 
4FO CG  HG2 SING N N 14 
4FO NZ  HZ3 SING N N 15 
4FO NZ  HZ2 SING N N 16 
4FO OXT HXT SING N N 17 
# 
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 
4FO SMILES           ACDLabs              12.01 "NC(CCN)C(=O)O"                                                       
4FO InChI            InChI                1.03  "InChI=1S/C4H10N2O2/c5-2-1-3(6)4(7)8/h3H,1-2,5-6H2,(H,7,8)/t3-/m1/s1" 
4FO InChIKey         InChI                1.03  OGNSCSPNOLGXSM-GSVOUGTGSA-N                                           
4FO SMILES_CANONICAL CACTVS               3.385 "NCC[C@@H](N)C(O)=O"                                                  
4FO SMILES           CACTVS               3.385 "NCC[CH](N)C(O)=O"                                                    
4FO SMILES_CANONICAL "OpenEye OEToolkits" 1.7.6 "C(CN)[C@H](C(=O)O)N"                                                 
4FO SMILES           "OpenEye OEToolkits" 1.7.6 "C(CN)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 
4FO "SYSTEMATIC NAME" ACDLabs              12.01 "(2R)-2,4-diaminobutanoic acid"     
4FO "SYSTEMATIC NAME" "OpenEye OEToolkits" 1.7.6 "(2R)-2,4-bis(azanyl)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 
4FO "Create component"    2015-08-03 RCSB 
4FO "Modify linking type" 2015-08-03 RCSB 
4FO "Initial release"     2016-09-21 RCSB 
4FO "Modify backbone"     2023-11-03 PDBE 
#