data_CYK
# 
_chem_comp.id                                    CYK 
_chem_comp.name                                  N-hexanoyl-L-homocysteine 
_chem_comp.type                                  NON-POLYMER 
_chem_comp.pdbx_type                             HETAIN 
_chem_comp.formula                               "C10 H19 N O3 S" 
_chem_comp.mon_nstd_parent_comp_id               ? 
_chem_comp.pdbx_synonyms                         ? 
_chem_comp.pdbx_formal_charge                    0 
_chem_comp.pdbx_initial_date                     2008-06-18 
_chem_comp.pdbx_modified_date                    2011-06-04 
_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                        233.328 
_chem_comp.one_letter_code                       ? 
_chem_comp.three_letter_code                     CYK 
_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        3DHC 
_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.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 
CYK C2   C2   C 0 1 N N N 11.058 34.453 28.360 2.928  -0.103 -0.148 C2   CYK 1  
CYK C5   C5   C 0 1 N N N 10.969 34.657 24.646 -0.721 0.225  0.148  C5   CYK 2  
CYK C4   C4   C 0 1 N N N 12.641 33.192 26.875 1.813  2.112  -0.149 C4   CYK 3  
CYK O3   O3   O 0 1 N N N 12.106 35.051 24.299 -0.854 0.835  1.188  O3   CYK 4  
CYK N1   N1   N 0 1 N N N 10.672 34.366 25.910 0.502  0.084  -0.399 N1   CYK 5  
CYK C3   C3   C 0 1 N N S 11.666 34.353 26.968 1.672  0.668  0.262  C3   CYK 6  
CYK O2   O2   O 0 1 N N N 13.640 33.154 27.459 2.821  2.852  0.336  O2   CYK 7  
CYK O1   O1   O 0 1 N N N 12.406 32.258 26.209 1.017  2.602  -0.915 O1   CYK 8  
CYK C1   C1   C 0 1 N N N 11.740 35.570 29.183 2.840  -1.537 0.377  C1   CYK 9  
CYK S    S    S 0 1 N N N 11.140 35.556 30.879 4.329  -2.452 -0.109 S    CYK 10 
CYK C6   C6   C 0 1 N N N 9.841  34.435 23.662 -1.924 -0.376 -0.532 C6   CYK 11 
CYK C7   C7   C 0 1 N N N 9.983  33.031 23.003 -3.179 -0.073 0.291  C7   CYK 12 
CYK C8   C8   C 0 1 N N N 9.345  31.921 23.882 -4.400 -0.684 -0.400 C8   CYK 13 
CYK C9   C9   C 0 1 N N N 9.112  30.493 23.339 -5.655 -0.381 0.423  C9   CYK 14 
CYK C10  C10  C 0 1 N N N 8.896  30.474 21.846 -6.876 -0.991 -0.268 C10  CYK 15 
CYK H2   H2   H 0 1 N N N 9.986  34.681 28.266 3.006  -0.119 -1.236 H2   CYK 16 
CYK H2A  H2A  H 0 1 N N N 11.207 33.494 28.878 3.807  0.385  0.272  H2A  CYK 17 
CYK HN1  HN1  H 0 1 N N N 9.724  34.147 26.141 0.608  -0.404 -1.231 HN1  CYK 18 
CYK H3   H3   H 0 1 N N N 12.253 35.269 26.803 1.546  0.609  1.343  H3   CYK 19 
CYK HO2  HO2  H 0 1 N N N 14.086 32.337 27.271 2.870  3.773  0.044  HO2  CYK 20 
CYK H1   H1   H 0 1 N N N 12.828 35.405 29.184 2.762  -1.521 1.465  H1   CYK 21 
CYK H1A  H1A  H 0 1 N N N 11.503 36.543 28.729 1.960  -2.025 -0.043 H1A  CYK 22 
CYK HS   HS   H 0 1 N N N 12.151 35.553 31.697 4.117  -3.674 0.412  HS   CYK 23 
CYK H6   H6   H 0 1 N N N 8.879  34.493 24.192 -2.031 0.053  -1.528 H6   CYK 24 
CYK H6A  H6A  H 0 1 N N N 9.883  35.208 22.881 -1.795 -1.455 -0.613 H6A  CYK 25 
CYK H7   H7   H 0 1 N N N 9.476  33.045 22.027 -3.072 -0.503 1.287  H7   CYK 26 
CYK H7A  H7A  H 0 1 N N N 11.054 32.809 22.890 -3.309 1.006  0.372  H7A  CYK 27 
CYK H8   H8   H 0 1 N N N 10.017 31.804 24.745 -4.507 -0.255 -1.396 H8   CYK 28 
CYK H8A  H8A  H 0 1 N N N 8.321  32.292 24.038 -4.271 -1.763 -0.481 H8A  CYK 29 
CYK H9   H9   H 0 1 N N N 9.997  29.882 23.572 -5.548 -0.810 1.419  H9   CYK 30 
CYK H9A  H9A  H 0 1 N N N 8.204  30.095 23.816 -5.785 0.698  0.504  H9A  CYK 31 
CYK H10  H10  H 0 1 N N N 7.817  30.469 21.631 -7.770 -0.776 0.318  H10  CYK 32 
CYK H10A H10A H 0 0 N N N 9.355  31.368 21.398 -6.983 -0.562 -1.264 H10A CYK 33 
CYK H10B H10B H 0 0 N N N 9.358  29.571 21.420 -6.747 -2.070 -0.349 H10B CYK 34 
# 
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 
CYK C3  C2   SING N N 1  
CYK C2  C1   SING N N 2  
CYK C2  H2   SING N N 3  
CYK C2  H2A  SING N N 4  
CYK C6  C5   SING N N 5  
CYK O3  C5   DOUB N N 6  
CYK C5  N1   SING N N 7  
CYK O1  C4   DOUB N N 8  
CYK C4  C3   SING N N 9  
CYK C4  O2   SING N N 10 
CYK N1  C3   SING N N 11 
CYK N1  HN1  SING N N 12 
CYK C3  H3   SING N N 13 
CYK O2  HO2  SING N N 14 
CYK C1  S    SING N N 15 
CYK C1  H1   SING N N 16 
CYK C1  H1A  SING N N 17 
CYK S   HS   SING N N 18 
CYK C7  C6   SING N N 19 
CYK C6  H6   SING N N 20 
CYK C6  H6A  SING N N 21 
CYK C7  C8   SING N N 22 
CYK C7  H7   SING N N 23 
CYK C7  H7A  SING N N 24 
CYK C9  C8   SING N N 25 
CYK C8  H8   SING N N 26 
CYK C8  H8A  SING N N 27 
CYK C10 C9   SING N N 28 
CYK C9  H9   SING N N 29 
CYK C9  H9A  SING N N 30 
CYK C10 H10  SING N N 31 
CYK C10 H10A SING N N 32 
CYK C10 H10B SING N N 33 
# 
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 
CYK SMILES           ACDLabs              10.04 "O=C(O)C(NC(=O)CCCCC)CCS"                                                                                
CYK SMILES_CANONICAL CACTVS               3.341 "CCCCCC(=O)N[C@@H](CCS)C(O)=O"                                                                           
CYK SMILES           CACTVS               3.341 "CCCCCC(=O)N[CH](CCS)C(O)=O"                                                                             
CYK SMILES_CANONICAL "OpenEye OEToolkits" 1.5.0 "CCCCCC(=O)N[C@@H](CCS)C(=O)O"                                                                           
CYK SMILES           "OpenEye OEToolkits" 1.5.0 "CCCCCC(=O)NC(CCS)C(=O)O"                                                                                
CYK InChI            InChI                1.03  "InChI=1S/C10H19NO3S/c1-2-3-4-5-9(12)11-8(6-7-15)10(13)14/h8,15H,2-7H2,1H3,(H,11,12)(H,13,14)/t8-/m0/s1" 
CYK InChIKey         InChI                1.03  HAUWXQBEWNVHPD-QMMMGPOBSA-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 
CYK "SYSTEMATIC NAME" ACDLabs              10.04 N-hexanoyl-L-homocysteine                         
CYK "SYSTEMATIC NAME" "OpenEye OEToolkits" 1.5.0 "(2S)-2-(hexanoylamino)-4-sulfanyl-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 
CYK "Create component"  2008-06-18 RCSB 
CYK "Modify descriptor" 2011-06-04 RCSB 
# 
