data_Q3S
# 
_chem_comp.id                                    Q3S 
_chem_comp.name                                  "(2R,3S)-2,3-diaminobutanoic acid" 
_chem_comp.type                                  "L-peptide linking" 
_chem_comp.pdbx_type                             HETAIN 
_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                     2019-09-16 
_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                         ? 
_chem_comp.formula_weight                        118.134 
_chem_comp.one_letter_code                       ? 
_chem_comp.three_letter_code                     Q3S 
_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        6PSL 
_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_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 
Q3S N    N    N 0 1 N N N Y Y N 8.798  8.336  6.512 -0.198 1.893  -0.319 N    Q3S 1  
Q3S CA   CA   C 0 1 N N R Y N N 9.378  7.923  5.236 -0.089 0.436  -0.472 CA   Q3S 2  
Q3S C    C    C 0 1 N N N Y N Y 8.300  7.439  4.262 1.281  -0.014 -0.037 C    Q3S 3  
Q3S O    O    O 0 1 N N N Y N Y 8.578  7.207  3.059 1.950  0.692  0.681  O    Q3S 4  
Q3S C01  C01  C 0 1 N N N N N N 11.402 9.386  5.499 -1.119 -1.757 0.140  C01  Q3S 5  
Q3S C02  C02  C 0 1 N N S N N N 10.261 8.976  4.566 -1.149 -0.248 0.394  C02  Q3S 6  
Q3S N2   N2   N 0 1 N N N N N N 9.460  10.134 4.213 -2.477 0.280  0.051  N2   Q3S 7  
Q3S OXT  OXT  O 0 1 N Y N Y N Y 7.072  7.278  4.753 1.760  -1.200 -0.446 OXT  Q3S 8  
Q3S H2   H1   H 0 1 N Y N Y Y N 9.525  8.646  7.125 -1.085 2.228  -0.664 H1   Q3S 9  
Q3S H    H    H 0 1 N N N Y Y N 8.151  9.083  6.358 -0.057 2.167  0.642  H    Q3S 10 
Q3S HA   HA   H 0 1 N N N Y N N 10.025 7.057  5.438 -0.245 0.168  -1.517 HA   Q3S 11 
Q3S H011 H011 H 0 0 N N N N N N 12.000 8.500  5.758 -1.874 -2.244 0.757  H011 Q3S 12 
Q3S H013 H013 H 0 0 N N N N N N 12.041 10.125 4.994 -1.327 -1.953 -0.911 H013 Q3S 13 
Q3S H012 H012 H 0 0 N N N N N N 10.985 9.828  6.416 -0.134 -2.148 0.395  H012 Q3S 14 
Q3S H021 H021 H 0 0 N N N N N N 10.696 8.538  3.655 -0.941 -0.052 1.446  H021 Q3S 15 
Q3S H3   H2   H 0 1 N N N N N N 10.041 10.821 3.775 -2.667 0.168  -0.933 H2   Q3S 16 
Q3S H4   H4   H 0 1 N N N N N N 8.736  9.858  3.581 -3.195 -0.157 0.610  H4   Q3S 17 
Q3S HXT  HXT  H 0 1 N Y N Y N Y 6.492  6.976  4.064 2.644  -1.445 -0.141 HXT  Q3S 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 
Q3S O   C    DOUB N N 1  
Q3S N2  C02  SING N N 2  
Q3S C   CA   SING N N 3  
Q3S C02 CA   SING N N 4  
Q3S C02 C01  SING N N 5  
Q3S CA  N    SING N N 6  
Q3S C   OXT  SING N N 7  
Q3S N   H2   SING N N 8  
Q3S N   H    SING N N 9  
Q3S CA  HA   SING N N 10 
Q3S C01 H011 SING N N 11 
Q3S C01 H013 SING N N 12 
Q3S C01 H012 SING N N 13 
Q3S C02 H021 SING N N 14 
Q3S N2  H3   SING N N 15 
Q3S N2  H4   SING N N 16 
Q3S 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 
Q3S SMILES           ACDLabs              12.01 "NC(C(O)=O)C(C)N"                                                          
Q3S InChI            InChI                1.03  "InChI=1S/C4H10N2O2/c1-2(5)3(6)4(7)8/h2-3H,5-6H2,1H3,(H,7,8)/t2-,3+/m0/s1" 
Q3S InChIKey         InChI                1.03  SXGMVGOVILIERA-STHAYSLISA-N                                                
Q3S SMILES_CANONICAL CACTVS               3.385 "C[C@H](N)[C@@H](N)C(O)=O"                                                 
Q3S SMILES           CACTVS               3.385 "C[CH](N)[CH](N)C(O)=O"                                                    
Q3S SMILES_CANONICAL "OpenEye OEToolkits" 2.0.7 "C[C@@H]([C@H](C(=O)O)N)N"                                                 
Q3S SMILES           "OpenEye OEToolkits" 2.0.7 "CC(C(C(=O)O)N)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 
Q3S "SYSTEMATIC NAME" ACDLabs              12.01 "(2R,3S)-2,3-diaminobutanoic acid"           
Q3S "SYSTEMATIC NAME" "OpenEye OEToolkits" 2.0.7 "(2~{R},3~{S})-2,3-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 
Q3S "Create component" 2019-09-16 RCSB 
Q3S "Initial release"  2019-11-27 RCSB 
Q3S "Modify backbone"  2023-11-03 PDBE 
Q3S "Modify PCM"       2024-09-27 PDBE 
# 
_pdbx_chem_comp_pcm.pcm_id                             1 
_pdbx_chem_comp_pcm.comp_id                            Q3S 
_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      ? 
# 
