data_QYG
# 
_chem_comp.id                                    QYG 
_chem_comp.name                                  "{(4E)-2-[(1S)-1,4-diamino-4-oxobutyl]-4-[(4-hydroxyphenyl)methylidene]-5-oxo-4,5-dihydro-1H-imidazol-1-yl}acetic acid" 
_chem_comp.type                                  "L-peptide linking" 
_chem_comp.pdbx_type                             ATOMP 
_chem_comp.formula                               "C16 H18 N4 O5" 
_chem_comp.mon_nstd_parent_comp_id               "GLN, TYR, GLY" 
_chem_comp.pdbx_synonyms                         ? 
_chem_comp.pdbx_formal_charge                    0 
_chem_comp.pdbx_initial_date                     2019-01-16 
_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                        346.338 
_chem_comp.one_letter_code                       ? 
_chem_comp.three_letter_code                     QYG 
_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        6J1B 
_chem_comp.pdbx_subcomponent_list                ? 
_chem_comp.pdbx_processing_site                  PDBJ 
# 
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 
QYG C3   C3  C 0 1 N N N Y N Y -15.000 -34.888 -3.263 1.457  2.578  -0.087 C3  QYG 1  
QYG O3   O   O 0 1 N N N Y N Y -14.918 -35.603 -2.182 1.396  1.998  -1.145 O   QYG 2  
QYG CA3  CA3 C 0 1 N N N Y N N -16.062 -34.848 -4.249 0.893  1.939  1.156  CA3 QYG 3  
QYG N3   N3  N 0 1 N N N Y N N -15.840 -33.988 -5.348 0.332  0.628  0.819  N3  QYG 4  
QYG C1   C1  C 0 1 N N N Y N N -14.982 -34.162 -6.441 1.008  -0.560 0.837  C1  QYG 5  
QYG CA1  CA1 C 0 1 N N S Y N N -14.081 -35.363 -6.469 2.460  -0.706 1.214  CA1 QYG 6  
QYG CB1  CB1 C 0 1 N N N N N N -12.960 -35.255 -7.505 3.319  -0.687 -0.052 CB1 QYG 7  
QYG CG1  CG1 C 0 1 N N N N N N -12.100 -36.539 -7.543 4.799  -0.709 0.336  CG1 QYG 8  
QYG CD3  CD3 C 0 1 N N N N N N -10.914 -36.200 -8.481 5.646  -0.691 -0.910 CD3 QYG 9  
QYG N1   N   N 0 1 N N N Y Y N -14.919 -36.429 -6.978 2.657  -1.979 1.921  N   QYG 10 
QYG C2   C2  C 0 1 N N N Y N N -16.670 -32.941 -5.683 -0.943 0.386  0.442  C2  QYG 11 
QYG O2   O2  O 0 1 N N N Y N N -17.689 -32.661 -4.987 -1.843 1.197  0.316  O2  QYG 12 
QYG CA2  CA2 C 0 1 N N N Y N N -16.165 -32.406 -6.955 -1.012 -1.068 0.217  CA2 QYG 13 
QYG N2   N2  N 0 1 N N N Y N N -15.099 -33.231 -7.437 0.241  -1.545 0.489  N2  QYG 14 
QYG CB2  CB2 C 0 1 N N N N N N -16.585 -31.357 -7.833 -2.111 -1.797 -0.182 CB2 QYG 15 
QYG CG2  CG2 C 0 1 Y N N N N N -17.664 -30.334 -7.694 -3.427 -1.158 -0.251 CG2 QYG 16 
QYG CD2  CD2 C 0 1 Y N N N N N -18.504 -30.163 -6.585 -4.315 -1.488 -1.285 CD2 QYG 17 
QYG CE2  CE2 C 0 1 Y N N N N N -19.554 -29.182 -6.550 -5.546 -0.886 -1.345 CE2 QYG 18 
QYG CZ   CZ  C 0 1 Y N N N N N -19.736 -28.416 -7.701 -5.914 0.048  -0.383 CZ  QYG 19 
QYG OH   OH  O 0 1 N N N N N N -20.742 -27.493 -7.749 -7.134 0.640  -0.448 OH  QYG 20 
QYG CE1  CE1 C 0 1 Y N N N N N -18.897 -28.648 -8.823 -5.038 0.379  0.645  CE1 QYG 21 
QYG CD1  CD1 C 0 1 Y N N N N N -17.901 -29.590 -8.822 -3.806 -0.220 0.719  CD1 QYG 22 
QYG NE1  NE1 N 0 1 N N N N N N -9.719  -36.316 -7.943 6.990  -0.706 -0.812 NE1 QYG 23 
QYG OE1  OE1 O 0 1 N N N N N N -11.078 -35.863 -9.672 5.118  -0.662 -2.001 OE1 QYG 24 
QYG OXT  OXT O 0 1 N Y N Y N Y -13.804 -33.968 -3.267 2.031  3.789  -0.017 OXT QYG 25 
QYG HA31 H1  H 0 1 N N N Y N N -16.982 -34.520 -3.743 1.686  1.816  1.893  H1  QYG 26 
QYG HA32 H2  H 0 1 N N N Y N N -16.201 -35.867 -4.639 0.109  2.574  1.568  H2  QYG 27 
QYG HA1  H3  H 0 1 N N N Y N N -13.677 -35.588 -5.471 2.751  0.119  1.863  H3  QYG 28 
QYG H4   H4  H 0 1 N N N N N N -12.316 -34.401 -7.248 3.090  -1.562 -0.660 H4  QYG 29 
QYG H5   H5  H 0 1 N N N N N N -13.405 -35.093 -8.498 3.107  0.218  -0.622 H5  QYG 30 
QYG H6   H6  H 0 1 N N N N N N -12.682 -37.382 -7.944 5.029  0.166  0.945  H6  QYG 31 
QYG H7   H7  H 0 1 N N N N N N -11.737 -36.791 -6.536 5.012  -1.614 0.906  H7  QYG 32 
QYG H    H8  H 0 1 N N N Y Y N -15.690 -36.573 -6.357 2.150  -1.990 2.793  H8  QYG 33 
QYG H2   H9  H 0 1 N Y N Y Y N -15.263 -36.179 -7.883 2.394  -2.760 1.339  H9  QYG 34 
QYG H11  H11 H 0 1 N N N N N N -16.025 -31.294 -8.755 -2.002 -2.839 -0.442 H11 QYG 35 
QYG H12  H12 H 0 1 N N N N N N -18.356 -30.794 -5.721 -4.030 -2.213 -2.033 H12 QYG 36 
QYG H13  H13 H 0 1 N N N N N N -20.172 -29.045 -5.675 -6.231 -1.139 -2.141 H13 QYG 37 
QYG H14  H14 H 0 1 N N N N N N -21.195 -27.474 -6.914 -7.827 0.165  0.032  H14 QYG 38 
QYG H15  H15 H 0 1 N N N N N N -19.050 -28.058 -9.714 -5.331 1.103  1.391  H15 QYG 39 
QYG H16  H16 H 0 1 N N N N N N -17.304 -29.746 -9.708 -3.127 0.038  1.518  H16 QYG 40 
QYG H17  H17 H 0 1 N N N N N N -8.904  -36.132 -8.492 7.412  -0.729 0.061  H17 QYG 41 
QYG H18  H18 H 0 1 N N N N N N -9.626  -36.588 -6.985 7.535  -0.694 -1.614 H18 QYG 42 
QYG HXT  HXT H 0 1 N Y N Y N Y -13.280 -34.125 -2.490 2.382  4.157  -0.840 HXT QYG 43 
# 
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 
QYG OE1 CD3  DOUB N N 1  
QYG CE1 CD1  DOUB Y N 2  
QYG CE1 CZ   SING Y N 3  
QYG CD1 CG2  SING Y N 4  
QYG CD3 NE1  SING N N 5  
QYG CD3 CG1  SING N N 6  
QYG CB2 CG2  SING N N 7  
QYG CB2 CA2  DOUB N E 8  
QYG OH  CZ   SING N N 9  
QYG CZ  CE2  DOUB Y N 10 
QYG CG2 CD2  DOUB Y N 11 
QYG CG1 CB1  SING N N 12 
QYG CB1 CA1  SING N N 13 
QYG N2  CA2  SING N N 14 
QYG N2  C1   DOUB N N 15 
QYG N1  CA1  SING N N 16 
QYG CA2 C2   SING N N 17 
QYG CD2 CE2  SING Y N 18 
QYG CA1 C1   SING N N 19 
QYG C1  N3   SING N N 20 
QYG C2  N3   SING N N 21 
QYG C2  O2   DOUB N N 22 
QYG N3  CA3  SING N N 23 
QYG CA3 C3   SING N N 24 
QYG C3  O3   DOUB N N 25 
QYG C3  OXT  SING N N 26 
QYG CA3 HA31 SING N N 27 
QYG CA3 HA32 SING N N 28 
QYG CA1 HA1  SING N N 29 
QYG CB1 H4   SING N N 30 
QYG CB1 H5   SING N N 31 
QYG CG1 H6   SING N N 32 
QYG CG1 H7   SING N N 33 
QYG N1  H    SING N N 34 
QYG N1  H2   SING N N 35 
QYG CB2 H11  SING N N 36 
QYG CD2 H12  SING N N 37 
QYG CE2 H13  SING N N 38 
QYG OH  H14  SING N N 39 
QYG CE1 H15  SING N N 40 
QYG CD1 H16  SING N N 41 
QYG NE1 H17  SING N N 42 
QYG NE1 H18  SING N N 43 
QYG OXT HXT  SING N N 44 
# 
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 
QYG SMILES           ACDLabs              12.01 "C(=O)(O)CN1C(C(CCC(N)=O)N)=NC(\C1=O)=C\c2ccc(O)cc2"                                                                                                         
QYG InChI            InChI                1.03  "InChI=1S/C16H18N4O5/c17-11(5-6-13(18)22)15-19-12(16(25)20(15)8-14(23)24)7-9-1-3-10(21)4-2-9/h1-4,7,11,21H,5-6,8,17H2,(H2,18,22)(H,23,24)/b12-7+/t11-/m0/s1" 
QYG InChIKey         InChI                1.03  CWJMSFBCFPWHMJ-WBOGTDJTSA-N                                                                                                                                  
QYG SMILES_CANONICAL CACTVS               3.385 "N[C@@H](CCC(N)=O)C1=NC(=C/c2ccc(O)cc2)/C(=O)N1CC(O)=O"                                                                                                      
QYG SMILES           CACTVS               3.385 "N[CH](CCC(N)=O)C1=NC(=Cc2ccc(O)cc2)C(=O)N1CC(O)=O"                                                                                                          
QYG SMILES_CANONICAL "OpenEye OEToolkits" 2.0.6 "c1cc(ccc1/C=C/2\C(=O)N(C(=N2)[C@H](CCC(=O)N)N)CC(=O)O)O"                                                                                                    
QYG SMILES           "OpenEye OEToolkits" 2.0.6 "c1cc(ccc1C=C2C(=O)N(C(=N2)C(CCC(=O)N)N)CC(=O)O)O"                                                                                                           
# 
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 
QYG "SYSTEMATIC NAME" ACDLabs              12.01 "{(4E)-2-[(1S)-1,4-diamino-4-oxobutyl]-4-[(4-hydroxyphenyl)methylidene]-5-oxo-4,5-dihydro-1H-imidazol-1-yl}acetic acid"                     
QYG "SYSTEMATIC NAME" "OpenEye OEToolkits" 2.0.6 "2-[(4~{E})-2-[(1~{S})-1,4-bis(azanyl)-4-oxidanylidene-butyl]-4-[(4-hydroxyphenyl)methylidene]-5-oxidanylidene-imidazol-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 
QYG "Create component" 2019-01-16 PDBJ 
QYG "Initial release"  2019-11-06 RCSB 
QYG "Modify backbone"  2023-11-03 PDBE 
# 
