data_CYQ
# 
_chem_comp.id                                    CYQ 
_chem_comp.name                                  "2-AMINO-3-PHOSPHONOMETHYLSULFANYL-PROPIONIC ACID" 
_chem_comp.type                                  "L-PEPTIDE LINKING" 
_chem_comp.pdbx_type                             ATOMP 
_chem_comp.formula                               "C4 H10 N O5 P S" 
_chem_comp.mon_nstd_parent_comp_id               CYS 
_chem_comp.pdbx_synonyms                         "S-METHYL PHOSPHOCYSTEINE" 
_chem_comp.pdbx_formal_charge                    0 
_chem_comp.pdbx_initial_date                     1999-10-04 
_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                        215.165 
_chem_comp.one_letter_code                       C 
_chem_comp.three_letter_code                     CYQ 
_chem_comp.pdbx_model_coordinates_details        ? 
_chem_comp.pdbx_model_coordinates_missing_flag   N 
_chem_comp.pdbx_ideal_coordinates_details        ? 
_chem_comp.pdbx_ideal_coordinates_missing_flag   N 
_chem_comp.pdbx_model_coordinates_db_code        1C4W 
_chem_comp.pdbx_subcomponent_list                ? 
_chem_comp.pdbx_processing_site                  RCSB 
_chem_comp.pdbx_pcm                              N 
# 
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 
CYQ N    N    N 0 1 N N N N N N 29.211 3.338  10.609 1.729  0.238  2.609  N    CYQ 1  
CYQ CA   CA   C 0 1 N N R N N N 27.995 2.709  10.013 0.277  0.461  2.630  CA   CYQ 2  
CYQ CB   CB   C 0 1 N N N N N N 28.276 1.359  9.497  -0.364 -0.246 1.436  CB   CYQ 3  
CYQ SG   SG   S 0 1 N N N N N N 26.742 0.592  8.908  0.326  0.417  -0.103 SG   CYQ 4  
CYQ CD   CD   C 0 1 N N N N N N 26.660 1.441  7.322  -0.589 -0.575 -1.314 CD   CYQ 5  
CYQ C    C    C 0 1 N N N N N N 26.983 2.692  11.189 -0.297 -0.090 3.910  C    CYQ 6  
CYQ O    O    O 0 1 N N N N N N 27.376 2.670  12.358 0.226  -1.037 4.448  O    CYQ 7  
CYQ OXT  OXT  O 0 1 N Y N N N N 25.735 2.840  10.873 -1.389 0.470  4.451  OXT  CYQ 8  
CYQ P    P    P 0 1 N N N N N N 26.448 0.217  5.990  -0.078 -0.102 -2.999 P    CYQ 9  
CYQ O1P  O1P  O 0 1 N N N N N N 26.382 0.819  4.673  1.373  -0.343 -3.160 O1P  CYQ 10 
CYQ O2P  O2P  O 0 1 N N N N N N 25.297 -0.643 6.187  -0.891 -0.984 -4.073 O2P  CYQ 11 
CYQ O3P  O3P  O 0 1 N N N N N N 27.469 -0.813 5.998  -0.392 1.458  -3.237 O3P  CYQ 12 
CYQ H    1HN  H 0 1 N N N N N N 29.016 4.273  10.966 2.053  0.527  1.698  H    CYQ 13 
CYQ H2   2HN  H 0 1 N Y N N N N 29.986 3.347  9.947  1.870  -0.758 2.665  H2   CYQ 14 
CYQ HA   HA   H 0 1 N N N N N N 27.607 3.265  9.127  0.072  1.530  2.572  HA   CYQ 15 
CYQ HB2  1HB  H 0 1 N N N N N N 29.068 1.367  8.712  -0.160 -1.315 1.494  HB2  CYQ 16 
CYQ HB3  2HB  H 0 1 N N N N N N 28.799 0.723  10.249 -1.442 -0.081 1.452  HB3  CYQ 17 
CYQ HD2  1HD  H 0 1 N N N N N N 25.867 2.225  7.304  -0.376 -1.632 -1.153 HD2  CYQ 18 
CYQ HD3  2HD  H 0 1 N N N N N N 27.541 2.101  7.151  -1.658 -0.397 -1.195 HD3  CYQ 19 
CYQ HXT  HXT  H 0 1 N Y N N N N 25.115 2.829  11.593 -1.758 0.115  5.272  HXT  CYQ 20 
CYQ HOP2 2HOP H 0 0 N N N N N N 25.186 -1.281 5.492  -0.591 -0.703 -4.949 HOP2 CYQ 21 
CYQ HOP3 3HOP H 0 0 N N N N N N 27.358 -1.451 5.303  -1.346 1.571  -3.123 HOP3 CYQ 22 
# 
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 
CYQ N   CA   SING N N 1  
CYQ N   H    SING N N 2  
CYQ N   H2   SING N N 3  
CYQ CA  CB   SING N N 4  
CYQ CA  C    SING N N 5  
CYQ CA  HA   SING N N 6  
CYQ CB  SG   SING N N 7  
CYQ CB  HB2  SING N N 8  
CYQ CB  HB3  SING N N 9  
CYQ SG  CD   SING N N 10 
CYQ CD  P    SING N N 11 
CYQ CD  HD2  SING N N 12 
CYQ CD  HD3  SING N N 13 
CYQ C   O    DOUB N N 14 
CYQ C   OXT  SING N N 15 
CYQ OXT HXT  SING N N 16 
CYQ P   O1P  DOUB N N 17 
CYQ P   O2P  SING N N 18 
CYQ P   O3P  SING N N 19 
CYQ O2P HOP2 SING N N 20 
CYQ O3P HOP3 SING N N 21 
# 
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 
CYQ SMILES           ACDLabs              10.04 "O=P(O)(O)CSCC(N)C(=O)O"                                                                   
CYQ SMILES_CANONICAL CACTVS               3.341 "N[C@@H](CSC[P](O)(O)=O)C(O)=O"                                                            
CYQ SMILES           CACTVS               3.341 "N[CH](CSC[P](O)(O)=O)C(O)=O"                                                              
CYQ SMILES_CANONICAL "OpenEye OEToolkits" 1.5.0 "C([C@@H](C(=O)O)N)SCP(=O)(O)O"                                                            
CYQ SMILES           "OpenEye OEToolkits" 1.5.0 "C(C(C(=O)O)N)SCP(=O)(O)O"                                                                 
CYQ InChI            InChI                1.03  "InChI=1S/C4H10NO5PS/c5-3(4(6)7)1-12-2-11(8,9)10/h3H,1-2,5H2,(H,6,7)(H2,8,9,10)/t3-/m0/s1" 
CYQ InChIKey         InChI                1.03  IIALWEPLPCANHU-VKHMYHEASA-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 
CYQ "SYSTEMATIC NAME" ACDLabs              10.04 "S-(phosphonomethyl)-L-cysteine"                         
CYQ "SYSTEMATIC NAME" "OpenEye OEToolkits" 1.5.0 "(2R)-2-amino-3-(phosphonomethylsulfanyl)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 
CYQ "Create component"  1999-10-04 RCSB 
CYQ "Modify descriptor" 2011-06-04 RCSB 
CYQ "Modify synonyms"   2021-03-01 PDBE 
CYQ "Modify PCM"        2024-09-27 PDBE 
# 
_pdbx_chem_comp_synonyms.ordinal      1 
_pdbx_chem_comp_synonyms.comp_id      CYQ 
_pdbx_chem_comp_synonyms.name         "S-METHYL PHOSPHOCYSTEINE" 
_pdbx_chem_comp_synonyms.provenance   ? 
_pdbx_chem_comp_synonyms.type         ? 
# 
