data_QCS
# 
_chem_comp.id                                    QCS 
_chem_comp.name                                  S-carbamoyl-L-cysteine 
_chem_comp.type                                  "L-PEPTIDE LINKING" 
_chem_comp.pdbx_type                             ATOMP 
_chem_comp.formula                               "C4 H8 N2 O3 S" 
_chem_comp.mon_nstd_parent_comp_id               CYS 
_chem_comp.pdbx_synonyms                         ? 
_chem_comp.pdbx_formal_charge                    0 
_chem_comp.pdbx_initial_date                     2013-10-21 
_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                        164.183 
_chem_comp.one_letter_code                       C 
_chem_comp.three_letter_code                     QCS 
_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        3WJP 
_chem_comp.pdbx_subcomponent_list                ? 
_chem_comp.pdbx_processing_site                  PDBJ 
# 
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 
QCS N   N   N 0 1 N N N Y Y N 5.516 18.894 9.222  -1.418 1.790  0.339  N   QCS 1  
QCS CA  CA  C 0 1 N N R Y N N 6.472 19.386 8.473  -1.377 0.512  -0.384 CA  QCS 2  
QCS CB  CB  C 0 1 N N N N N N 7.516 19.882 9.175  -0.113 -0.255 0.008  CB  QCS 3  
QCS SG  SG  S 0 1 N N N N N N 7.403 21.444 9.954  1.346  0.727  -0.419 SG  QCS 4  
QCS CD  CD  C 0 1 N N N N N N 8.865 22.070 10.423 2.619  -0.364 0.125  CD  QCS 5  
QCS NE2 NE2 N 0 1 N N N N N N 8.903 22.893 11.416 3.912  -0.010 -0.010 NE2 QCS 6  
QCS OE1 OE1 O 0 1 N N N N N N 9.898 21.750 9.855  2.330  -1.435 0.623  OE1 QCS 7  
QCS C   C   C 0 1 N N N Y N Y 6.980 18.509 7.381  -2.592 -0.305 -0.028 C   QCS 8  
QCS O   O   O 0 1 N N N Y N Y 7.658 18.999 6.443  -3.209 -0.062 0.982  O   QCS 9  
QCS OXT OXT O 0 1 N Y N Y N Y 6.762 17.276 7.419  -2.989 -1.303 -0.833 OXT QCS 10 
QCS H   H   H 0 1 N N N Y Y N 5.257 19.566 9.916  -1.426 1.641  1.337  H   QCS 11 
QCS H2  H2  H 0 1 N Y N Y Y N 4.723 18.680 8.652  -0.648 2.384  0.069  H2  QCS 12 
QCS HA  H4  H 0 1 N N N Y N N 6.035 20.246 7.945  -1.369 0.702  -1.457 H4  QCS 13 
QCS H5  H5  H 0 1 N N N N N N 7.739 19.151 9.966  -0.121 -0.445 1.082  H5  QCS 14 
QCS H6  H6  H 0 1 N N N N N N 8.365 19.939 8.478  -0.083 -1.204 -0.528 H6  QCS 15 
QCS H7  H7  H 0 1 N N N N N N 9.778 23.269 11.721 4.143  0.844  -0.407 H7  QCS 16 
QCS H8  H8  H 0 1 N N N N N N 8.057 23.155 11.881 4.613  -0.610 0.289  H8  QCS 17 
QCS HXT HXT H 0 1 N Y N Y N Y 7.175 16.858 6.672  -3.773 -1.800 -0.563 HXT QCS 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 
QCS O   C   DOUB N N 1  
QCS C   OXT SING N N 2  
QCS C   CA  SING N N 3  
QCS CA  CB  SING N N 4  
QCS CA  N   SING N N 5  
QCS CB  SG  SING N N 6  
QCS OE1 CD  DOUB N N 7  
QCS SG  CD  SING N N 8  
QCS CD  NE2 SING N N 9  
QCS N   H   SING N N 10 
QCS N   H2  SING N N 11 
QCS CA  HA  SING N N 12 
QCS CB  H5  SING N N 13 
QCS CB  H6  SING N N 14 
QCS NE2 H7  SING N N 15 
QCS NE2 H8  SING N N 16 
QCS 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 
QCS SMILES           ACDLabs              12.01 "O=C(SCC(C(=O)O)N)N"                                                           
QCS InChI            InChI                1.03  "InChI=1S/C4H8N2O3S/c5-2(3(7)8)1-10-4(6)9/h2H,1,5H2,(H2,6,9)(H,7,8)/t2-/m0/s1" 
QCS InChIKey         InChI                1.03  YOAUVDYBDJTJJP-REOHCLBHSA-N                                                    
QCS SMILES_CANONICAL CACTVS               3.385 "N[C@@H](CSC(N)=O)C(O)=O"                                                      
QCS SMILES           CACTVS               3.385 "N[CH](CSC(N)=O)C(O)=O"                                                        
QCS SMILES_CANONICAL "OpenEye OEToolkits" 1.7.6 "C([C@@H](C(=O)O)N)SC(=O)N"                                                    
QCS SMILES           "OpenEye OEToolkits" 1.7.6 "C(C(C(=O)O)N)SC(=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 
QCS "SYSTEMATIC NAME" ACDLabs              12.01 S-carbamoyl-L-cysteine                                 
QCS "SYSTEMATIC NAME" "OpenEye OEToolkits" 1.7.6 "(2R)-3-aminocarbonylsulfanyl-2-azanyl-propanoic 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 
QCS "Create component" 2013-10-21 PDBJ 
QCS "Initial release"  2013-12-18 RCSB 
QCS "Modify backbone"  2023-11-03 PDBE 
# 
