data_EYG
# 
_chem_comp.id                                    EYG 
_chem_comp.name                                  "{(2R,4Z)-2-[(1R)-1-amino-3-(methylsulfanyl)propyl]-2-hydroxy-4-[(4-hydroxyphenyl)methylidene]-5-oxoimidazolidin-1-yl}acetic acid" 
_chem_comp.type                                  "L-PEPTIDE LINKING" 
_chem_comp.pdbx_type                             ATOMP 
_chem_comp.formula                               "C16 H21 N3 O5 S" 
_chem_comp.mon_nstd_parent_comp_id               "MET, TYR, GLY" 
_chem_comp.pdbx_synonyms                         "CHROMOPHORE (MET-TYR-GLY)" 
_chem_comp.pdbx_formal_charge                    0 
_chem_comp.pdbx_initial_date                     2010-08-24 
_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                        367.420 
_chem_comp.one_letter_code                       ? 
_chem_comp.three_letter_code                     EYG 
_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        3NED 
_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 
EYG C3   C    C 0 1 N N N Y N Y -20.086 -3.509 -13.955 -3.593 -2.145 0.513  C    EYG 1  
EYG O3   O    O 0 1 N N N Y N Y -20.908 -4.426 -14.022 -3.105 -1.574 1.459  O    EYG 2  
EYG N1   N1   N 0 1 N N N Y Y N -17.679 -3.961 -11.687 -3.178 0.359  -0.419 N1   EYG 3  
EYG C2   C2   C 0 1 N N N Y N N -16.947 -2.099 -14.949 -0.373 -2.579 0.026  C2   EYG 4  
EYG O2   O2   O 0 1 N N N Y N N -17.171 -2.289 -16.178 -0.419 -3.728 0.425  O2   EYG 5  
EYG N3   N3   N 0 1 N N N Y N N -17.681 -2.673 -13.977 -1.405 -1.901 -0.508 N3   EYG 6  
EYG CB   CB   C 0 1 N N N N N N -16.907 -2.405 -10.056 -1.268 1.891  -0.449 CB   EYG 7  
EYG SD   SD   S 0 1 N N N N N N -17.268 -1.145 -7.833  -1.411 4.589  -0.022 SD   EYG 8  
EYG CE   CE   C 0 1 N N N N N N -18.374 -1.053 -6.540  -2.362 5.659  1.093  CE   EYG 9  
EYG CG   CG   C 0 1 N N N N N N -18.076 -2.092 -9.084  -1.988 2.927  0.418  CG   EYG 10 
EYG OH   OH   O 0 1 N N N N N N -10.387 2.345  -14.179 6.397  1.372  -0.168 OH   EYG 11 
EYG CZ   CZ   C 0 1 Y N N N N N -11.530 1.657  -14.395 5.339  0.537  0.002  CZ   EYG 12 
EYG C1   C13  C 0 1 N N R Y N N -17.340 -1.929 -12.694 -0.947 -0.553 -0.855 C13  EYG 13 
EYG O13  O13  O 0 1 N N N N N N -18.389 -1.000 -12.463 -1.093 -0.334 -2.260 O13  EYG 14 
EYG N2   N23  N 0 1 N N N Y N N -16.039 -1.297 -12.978 0.469  -0.473 -0.479 N23  EYG 15 
EYG CA1  CA3  C 0 1 N N R Y N N -17.276 -2.815 -11.453 -1.755 0.489  -0.079 CA3  EYG 16 
EYG CA3  CAG  C 0 1 N N N Y N N -18.662 -3.719 -14.248 -2.759 -2.424 -0.711 CAG  EYG 17 
EYG CA2  CAR  C 0 1 N N N Y N N -15.970 -1.254 -14.324 0.814  -1.718 0.060  CAR  EYG 18 
EYG CB2  CB2  C 0 1 N N N N N N -15.134 -0.467 -15.064 2.033  -2.067 0.532  CB2  EYG 19 
EYG CD1  CD1  C 0 1 Y N N N N N -13.114 0.116  -13.559 3.195  -0.259 -0.718 CD1  EYG 20 
EYG CD2  CD2  C 0 1 Y N N N N N -13.397 1.005  -15.794 4.260  -1.212 1.236  CD2  EYG 21 
EYG CE1  CE1  C 0 1 Y N N N N N -11.975 0.835  -13.379 4.271  0.584  -0.886 CE1  EYG 22 
EYG CE2  CE2  C 0 1 Y N N N N N -12.256 1.760  -15.595 5.330  -0.364 1.059  CE2  EYG 23 
EYG CG2  CG2  C 0 1 Y N N N N N -13.896 0.225  -14.766 3.179  -1.165 0.348  CG2  EYG 24 
EYG H    HN11 H 0 0 N N N Y Y N -17.623 -4.511 -10.854 -3.740 0.993  0.129  HN11 EYG 25 
EYG H2   HN12 H 0 0 N Y N Y Y N -18.629 -3.923 -11.998 -3.329 0.503  -1.406 HN12 EYG 26 
EYG OXT  OXT  O 0 1 N Y N Y N Y -19.532 -3.371 -12.644 -4.876 -2.537 0.554  OXT  EYG 27 
EYG HB   HB   H 0 1 N N N N N N -16.301 -1.490 -10.137 -1.483 2.085  -1.500 HB   EYG 28 
EYG HBA  HBA  H 0 1 N N N N N N -16.335 -3.235 -9.616  -0.194 1.960  -0.280 HBA  EYG 29 
EYG HE   HE   H 0 1 N N N N N N -17.931 -0.471 -5.718  -3.427 5.522  0.907  HE   EYG 30 
EYG HEA  HEA  H 0 1 N N N N N N -19.297 -0.561 -6.881  -2.137 5.397  2.127  HEA  EYG 31 
EYG HEB  HEB  H 0 1 N N N N N N -18.609 -2.068 -6.186  -2.092 6.700  0.915  HEB  EYG 32 
EYG HG   HG   H 0 1 N N N N N N -18.881 -1.526 -9.575  -3.062 2.858  0.248  HG   EYG 33 
EYG HGA  HGA  H 0 1 N N N N N N -18.533 -3.007 -8.679  -1.773 2.733  1.469  HGA  EYG 34 
EYG HOH  HOH  H 0 1 N N N N N N -10.184 2.871  -14.943 6.307  2.218  0.291  HOH  EYG 35 
EYG HO13 HO13 H 0 0 N N N N N N -18.212 -0.513 -11.667 -0.597 -0.958 -2.809 HO13 EYG 36 
EYG HN2  HN23 H 0 0 N N N Y N N -15.990 -0.379 -12.585 1.054  0.294  -0.584 HN23 EYG 37 
EYG HA1  H13  H 0 1 N N N Y N N -16.434 -2.312 -10.955 -1.621 0.329  0.991  H13  EYG 38 
EYG HA31 HAG  H 0 1 N N N Y N N -18.355 -4.584 -13.641 -2.711 -3.500 -0.881 HAG  EYG 39 
EYG HA32 HAGA H 0 0 N N N Y N N -18.603 -3.913 -15.329 -3.210 -1.939 -1.576 HAGA EYG 40 
EYG HB2  HB2  H 0 1 N N N N N N -15.464 -0.332 -16.083 2.164  -3.009 1.045  HB2  EYG 41 
EYG HD1  HD1  H 0 1 N N N N N N -13.442 -0.554 -12.778 2.365  -0.221 -1.409 HD1  EYG 42 
EYG HD2  HD2  H 0 1 N N N N N N -13.898 1.024  -16.751 4.254  -1.913 2.058  HD2  EYG 43 
EYG HE1  HE1  H 0 1 N N N N N N -11.425 0.764  -12.452 4.284  1.284  -1.709 HE1  EYG 44 
EYG HE2  HE2  H 0 1 N N N N N N -11.919 2.435  -16.368 6.165  -0.400 1.744  HE2  EYG 45 
EYG HXT  HXT  H 0 1 N Y N Y N Y -19.912 -4.025 -12.069 -5.370 -2.339 1.362  HXT  EYG 46 
# 
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 
EYG O3  C3   DOUB N N 1  
EYG CA1 N1   SING N N 2  
EYG N1  H    SING N N 3  
EYG C2  CA2  SING N N 4  
EYG C2  N3   SING N N 5  
EYG O2  C2   DOUB N N 6  
EYG N3  C1   SING N N 7  
EYG CB  CG   SING N N 8  
EYG SD  CE   SING N N 9  
EYG CG  SD   SING N N 10 
EYG CZ  OH   SING N N 11 
EYG CZ  CE1  SING Y N 12 
EYG C1  O13  SING N N 13 
EYG C1  CA1  SING N N 14 
EYG N2  C1   SING N N 15 
EYG CA1 CB   SING N N 16 
EYG CA3 C3   SING N N 17 
EYG CA3 N3   SING N N 18 
EYG CA2 N2   SING N N 19 
EYG CB2 CA2  DOUB N N 20 
EYG CB2 CG2  SING N N 21 
EYG CD1 CE1  DOUB Y N 22 
EYG CD2 CE2  SING Y N 23 
EYG CD2 CG2  DOUB Y N 24 
EYG CE2 CZ   DOUB Y N 25 
EYG CG2 CD1  SING Y N 26 
EYG C3  OXT  SING N N 27 
EYG N1  H2   SING N N 28 
EYG CB  HB   SING N N 29 
EYG CB  HBA  SING N N 30 
EYG CE  HE   SING N N 31 
EYG CE  HEA  SING N N 32 
EYG CE  HEB  SING N N 33 
EYG CG  HG   SING N N 34 
EYG CG  HGA  SING N Z 35 
EYG OH  HOH  SING N N 36 
EYG O13 HO13 SING N N 37 
EYG N2  HN2  SING N N 38 
EYG CA1 HA1  SING N N 39 
EYG CA3 HA31 SING N N 40 
EYG CA3 HA32 SING N N 41 
EYG CB2 HB2  SING N N 42 
EYG CD1 HD1  SING N N 43 
EYG CD2 HD2  SING N N 44 
EYG CE1 HE1  SING N N 45 
EYG CE2 HE2  SING N N 46 
EYG OXT HXT  SING N N 47 
# 
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 
EYG SMILES           ACDLabs              12.01 "O=C(O)CN1C(=O)/C(NC1(O)C(N)CCSC)=C/c2ccc(O)cc2"                                                                                                                   
EYG SMILES_CANONICAL CACTVS               3.370 "CSCC[C@@H](N)[C@@]1(O)NC(=C/c2ccc(O)cc2)\C(=O)N1CC(O)=O"                                                                                                          
EYG SMILES           CACTVS               3.370 "CSCC[CH](N)[C]1(O)NC(=Cc2ccc(O)cc2)C(=O)N1CC(O)=O"                                                                                                                
EYG SMILES_CANONICAL "OpenEye OEToolkits" 1.7.0 "CSCCC([C@]1(N/C(=C\c2ccc(cc2)O)/C(=O)N1CC(=O)O)O)N"                                                                                                               
EYG SMILES           "OpenEye OEToolkits" 1.7.0 "CSCCC(C1(NC(=Cc2ccc(cc2)O)C(=O)N1CC(=O)O)O)N"                                                                                                                     
EYG InChI            InChI                1.03  "InChI=1S/C16H21N3O5S/c1-25-7-6-13(17)16(24)18-12(15(23)19(16)9-14(21)22)8-10-2-4-11(20)5-3-10/h2-5,8,13,18,20,24H,6-7,9,17H2,1H3,(H,21,22)/b12-8-/t13-,16-/m1/s1" 
EYG InChIKey         InChI                1.03  AMSPVJMTHMWJGL-UHQRNEECSA-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 
EYG "SYSTEMATIC NAME" ACDLabs              12.01 "[(2R,4Z)-2-[(1R)-1-amino-3-(methylsulfanyl)propyl]-2-hydroxy-4-(4-hydroxybenzylidene)-5-oxoimidazolidin-1-yl]acetic acid"         
EYG "SYSTEMATIC NAME" "OpenEye OEToolkits" 1.7.0 "2-[(2R,4Z)-2-(1-azanyl-3-methylsulfanyl-propyl)-2-hydroxy-4-[(4-hydroxyphenyl)methylidene]-5-oxo-imidazolidin-1-yl]ethanoic 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 
EYG "Create component"     2010-08-24 RCSB 
EYG "Modify aromatic_flag" 2011-06-04 RCSB 
EYG "Modify descriptor"    2011-06-04 RCSB 
EYG "Modify synonyms"      2021-03-01 PDBE 
EYG "Modify backbone"      2023-11-03 PDBE 
EYG "Modify PCM"           2024-09-27 PDBE 
# 
_pdbx_chem_comp_synonyms.ordinal      1 
_pdbx_chem_comp_synonyms.comp_id      EYG 
_pdbx_chem_comp_synonyms.name         "CHROMOPHORE (MET-TYR-GLY)" 
_pdbx_chem_comp_synonyms.provenance   ? 
_pdbx_chem_comp_synonyms.type         ? 
# 
_pdbx_chem_comp_pcm.pcm_id                             1 
_pdbx_chem_comp_pcm.comp_id                            EYG 
_pdbx_chem_comp_pcm.modified_residue_id                "MET, TYR, GLY" 
_pdbx_chem_comp_pcm.type                               None 
_pdbx_chem_comp_pcm.category                           Chromophore/chromophore-like 
_pdbx_chem_comp_pcm.position                           "Amino-acid side chain and backbone" 
_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      ? 
# 
