data_CSR
# 
_chem_comp.id                                    CSR 
_chem_comp.name                                  S-ARSONOCYSTEINE 
_chem_comp.type                                  "L-PEPTIDE LINKING" 
_chem_comp.pdbx_type                             ATOMP 
_chem_comp.formula                               "C3 H8 As N O5 S" 
_chem_comp.mon_nstd_parent_comp_id               CYS 
_chem_comp.pdbx_synonyms                         ? 
_chem_comp.pdbx_formal_charge                    0 
_chem_comp.pdbx_initial_date                     2001-09-19 
_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                        245.086 
_chem_comp.one_letter_code                       C 
_chem_comp.three_letter_code                     CSR 
_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 
CSR N   N   N  0 1 N N N Y Y N 15.672 2.903  14.404 2.250  1.454  1.097  N   CSR 1  
CSR CA  CA  C  0 1 N N R Y N N 14.556 2.760  15.340 1.924  0.248  0.324  CA  CSR 2  
CSR CB  CB  C  0 1 N N N N N N 13.405 3.671  14.927 1.227  0.649  -0.977 CB  CSR 3  
CSR SG  SG  S  0 1 N N N N N N 12.957 3.379  13.227 -0.341 1.476  -0.592 SG  CSR 4  
CSR AS  AS  AS 0 0 N N N N N N 10.635 3.953  13.309 -1.668 -0.221 0.022  AS  CSR 5  
CSR O1  O1  O  0 1 N N N N N N 10.708 4.782  11.722 -1.035 -0.960 1.584  O1  CSR 6  
CSR O2  O2  O  0 1 N N N N N N 10.136 2.265  13.365 -3.379 0.404  0.288  O2  CSR 7  
CSR O3  O3  O  0 1 N N N N N N 11.089 4.798  14.807 -1.680 -1.321 -1.117 O3  CSR 8  
CSR C   C   C  0 1 N N N Y N Y 14.084 1.308  15.432 3.193  -0.501 0.004  C   CSR 9  
CSR O   O   O  0 1 N N N Y N Y 14.824 0.385  15.083 4.258  0.069  0.047  O   CSR 10 
CSR OXT OXT O  0 1 N Y N Y N Y ?      ?      ?      3.139  -1.800 -0.328 OXT CSR 11 
CSR H   H   H  0 1 N N N Y Y N 15.321 2.936  13.468 2.781  2.107  0.541  H   CSR 12 
CSR H2  HN2 H  0 1 N Y N Y Y N 16.168 3.748  14.603 1.414  1.886  1.462  H2  CSR 13 
CSR HA  HA  H  0 1 N N N Y N N 14.909 3.058  16.338 1.263  -0.391 0.909  HA  CSR 14 
CSR HB2 HB1 H  0 1 N N N N N N 12.535 3.467  15.569 1.868  1.328  -1.539 HB2 CSR 15 
CSR HB3 HB2 H  0 1 N N N N N N 13.723 4.718  15.037 1.031  -0.242 -1.574 HB3 CSR 16 
CSR HO1 HO1 H  0 1 N N N N N N 10.721 5.722  11.856 -1.001 -0.342 2.326  HO1 CSR 17 
CSR HO2 HO2 H  0 1 N N N N N N 10.046 1.931  12.480 -4.009 -0.279 0.557  HO2 CSR 18 
CSR HXT HXT H  0 1 N Y N Y N Y -0.293 -0.902 0.057  3.979  -2.238 -0.525 HXT CSR 19 
# 
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 
CSR N   CA  SING N N 1  
CSR N   H   SING N N 2  
CSR N   H2  SING N N 3  
CSR CA  CB  SING N N 4  
CSR CA  C   SING N N 5  
CSR CA  HA  SING N N 6  
CSR CB  SG  SING N N 7  
CSR CB  HB2 SING N N 8  
CSR CB  HB3 SING N N 9  
CSR SG  AS  SING N N 10 
CSR AS  O1  SING N N 11 
CSR AS  O2  SING N N 12 
CSR AS  O3  DOUB N N 13 
CSR O1  HO1 SING N N 14 
CSR O2  HO2 SING N N 15 
CSR C   O   DOUB N N 16 
CSR C   OXT SING N N 17 
CSR OXT HXT SING N N 18 
# 
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 
CSR SMILES           ACDLabs              10.04 "O=C(O)C(N)CS[As](=O)(O)O"                                                            
CSR SMILES_CANONICAL CACTVS               3.341 "N[C@@H](CS[As](O)(O)=O)C(O)=O"                                                       
CSR SMILES           CACTVS               3.341 "N[CH](CS[As](O)(O)=O)C(O)=O"                                                         
CSR SMILES_CANONICAL "OpenEye OEToolkits" 1.5.0 "C([C@@H](C(=O)O)N)S[As](=O)(O)O"                                                     
CSR SMILES           "OpenEye OEToolkits" 1.5.0 "C(C(C(=O)O)N)S[As](=O)(O)O"                                                          
CSR InChI            InChI                1.03  "InChI=1S/C3H8AsNO5S/c5-2(3(6)7)1-11-4(8,9)10/h2H,1,5H2,(H,6,7)(H2,8,9,10)/t2-/m0/s1" 
CSR InChIKey         InChI                1.03  XSWAJYRRDHPZDP-REOHCLBHSA-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 
CSR "SYSTEMATIC NAME" ACDLabs              10.04 S-arsono-L-cysteine                            
CSR "SYSTEMATIC NAME" "OpenEye OEToolkits" 1.5.0 "(2R)-2-amino-3-arsonosulfanyl-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 
CSR "Create component"  2001-09-19 RCSB 
CSR "Modify descriptor" 2011-06-04 RCSB 
CSR "Modify backbone"   2023-11-03 PDBE 
# 
