data_CAF
# 
_chem_comp.id                                    CAF 
_chem_comp.name                                  S-DIMETHYLARSINOYL-CYSTEINE 
_chem_comp.type                                  "L-PEPTIDE LINKING" 
_chem_comp.pdbx_type                             ATOMP 
_chem_comp.formula                               "C5 H12 As N O3 S" 
_chem_comp.mon_nstd_parent_comp_id               CYS 
_chem_comp.pdbx_synonyms                         "CYSTEIN-S-YL CACODYLATE" 
_chem_comp.pdbx_formal_charge                    0 
_chem_comp.pdbx_initial_date                     2001-01-30 
_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                        241.140 
_chem_comp.one_letter_code                       C 
_chem_comp.three_letter_code                     CAF 
_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        1HYV 
_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 
CAF N    N    N  0 1 N N N Y Y N 32.884 23.799 2.646  2.179  1.425  1.137  N    CAF 1  
CAF CA   CA   C  0 1 N N R Y N N 32.629 22.423 2.344  1.883  0.238  0.323  CA   CAF 2  
CAF CB   CB   C  0 1 N N N N N N 33.409 21.927 1.095  1.190  0.668  -0.971 CB   CAF 3  
CAF C    C    C  0 1 N N N Y N Y 33.004 21.515 3.575  3.167  -0.478 -0.008 C    CAF 4  
CAF O    O    O  0 1 N N N Y N Y 32.275 20.564 3.842  4.221  0.108  0.063  O    CAF 5  
CAF OXT  OXT  O  0 1 N Y N Y N Y 34.117 21.817 4.179  3.139  -1.767 -0.381 OXT  CAF 6  
CAF SG   SG   S  0 1 N N N N N N 32.591 22.763 -0.321 -0.385 1.477  -0.575 SG   CAF 7  
CAF AS   AS   AS 0 0 N N N N N N 33.249 21.159 -1.862 -1.694 -0.236 0.030  AS   CAF 8  
CAF CE1  CE1  C  0 1 N N N N N N 31.800 21.667 -2.965 -0.995 -1.044 1.709  CE1  CAF 9  
CAF CE2  CE2  C  0 1 N N N N N N ?      ?      ?      -3.548 0.420  0.331  CE2  CAF 10 
CAF O1   O1   O  0 1 N N N N N N 34.009 22.642 -2.259 -1.700 -1.327 -1.118 O1   CAF 11 
CAF H    HN1  H  0 1 N N N Y Y N 32.943 23.918 3.637  2.682  2.115  0.600  H    CAF 12 
CAF H2   HN2  H  0 1 N Y N Y Y N 33.747 24.078 2.225  1.335  1.816  1.528  H2   CAF 13 
CAF HA   HA   H  0 1 N N N Y N N 31.554 22.346 2.123  1.227  -0.430 0.882  HA   CAF 14 
CAF HB2  HB1  H  0 1 N N N N N N 34.473 22.200 1.157  1.830  1.364  -1.512 HB2  CAF 15 
CAF HB3  HB2  H  0 1 N N N N N N 33.388 20.831 1.000  1.002  -0.209 -1.591 HB3  CAF 16 
CAF HXT  HXT  H  0 1 N Y N Y N Y 34.286 21.185 4.867  3.988  -2.183 -0.583 HXT  CAF 17 
CAF HE11 HE11 H  0 0 N N N N N N 30.891 21.766 -2.354 -0.867 -0.266 2.461  HE11 CAF 18 
CAF HE12 HE12 H  0 0 N N N N N N 32.025 22.631 -3.445 -1.701 -1.790 2.075  HE12 CAF 19 
CAF HE13 HE13 H  0 0 N N N N N N 31.641 20.900 -3.737 -0.035 -1.520 1.511  HE13 CAF 20 
CAF HE21 HE21 H  0 0 N N N N N N 0.316  -0.771 -0.740 -3.931 0.862  -0.589 HE21 CAF 21 
CAF HE22 HE22 H  0 0 N N N N N N -0.330 -0.354 1.004  -4.185 -0.414 0.626  HE22 CAF 22 
CAF HE23 HE23 H  0 0 N N N N N N -0.961 0.532  -0.188 -3.544 1.171  1.121  HE23 CAF 23 
# 
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 
CAF N   CA   SING N N 1  
CAF N   H    SING N N 2  
CAF N   H2   SING N N 3  
CAF CA  CB   SING N N 4  
CAF CA  C    SING N N 5  
CAF CA  HA   SING N N 6  
CAF CB  SG   SING N N 7  
CAF CB  HB2  SING N N 8  
CAF CB  HB3  SING N N 9  
CAF C   O    DOUB N N 10 
CAF C   OXT  SING N N 11 
CAF OXT HXT  SING N N 12 
CAF SG  AS   SING N N 13 
CAF AS  CE1  SING N N 14 
CAF AS  CE2  SING N N 15 
CAF AS  O1   DOUB N N 16 
CAF CE1 HE11 SING N N 17 
CAF CE1 HE12 SING N N 18 
CAF CE1 HE13 SING N N 19 
CAF CE2 HE21 SING N N 20 
CAF CE2 HE22 SING N N 21 
CAF CE2 HE23 SING N N 22 
# 
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 
CAF SMILES           ACDLabs              10.04 "O=C(O)C(N)CS[As](=O)(C)C"                                                        
CAF SMILES_CANONICAL CACTVS               3.341 "C[As](C)(=O)SC[C@H](N)C(O)=O"                                                    
CAF SMILES           CACTVS               3.341 "C[As](C)(=O)SC[CH](N)C(O)=O"                                                     
CAF SMILES_CANONICAL "OpenEye OEToolkits" 1.5.0 "C[As](=O)(C)SC[C@@H](C(=O)O)N"                                                   
CAF SMILES           "OpenEye OEToolkits" 1.5.0 "C[As](=O)(C)SCC(C(=O)O)N"                                                        
CAF InChI            InChI                1.03  "InChI=1S/C5H12AsNO3S/c1-6(2,10)11-3-4(7)5(8)9/h4H,3,7H2,1-2H3,(H,8,9)/t4-/m0/s1" 
CAF InChIKey         InChI                1.03  HBKZDQYWGRUTJX-BYPYZUCNSA-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 
CAF "SYSTEMATIC NAME" ACDLabs              10.04 "S-(dimethylarsoryl)-L-cysteine"                        
CAF "SYSTEMATIC NAME" "OpenEye OEToolkits" 1.5.0 "(2R)-2-amino-3-dimethylarsorylsulfanyl-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 
CAF "Create component"  2001-01-30 RCSB 
CAF "Modify descriptor" 2011-06-04 RCSB 
CAF "Modify synonyms"   2020-06-05 PDBE 
CAF "Modify backbone"   2023-11-03 PDBE 
CAF "Modify PCM"        2024-09-27 PDBE 
# 
_pdbx_chem_comp_synonyms.ordinal      1 
_pdbx_chem_comp_synonyms.comp_id      CAF 
_pdbx_chem_comp_synonyms.name         "CYSTEIN-S-YL CACODYLATE" 
_pdbx_chem_comp_synonyms.provenance   ? 
_pdbx_chem_comp_synonyms.type         ? 
# 
_pdbx_chem_comp_pcm.pcm_id                             1 
_pdbx_chem_comp_pcm.comp_id                            CAF 
_pdbx_chem_comp_pcm.modified_residue_id                CYS 
_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      ? 
# 
