data_OHD
# 
_chem_comp.id                                    OHD 
_chem_comp.name                                  "{(4Z)-2-[(1S)-1-aminoethyl]-4-[(3-chloro-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                               "C14 H14 Cl N3 O4" 
_chem_comp.mon_nstd_parent_comp_id               ALA,TYR,GLY 
_chem_comp.pdbx_synonyms                         "PEPTIDE DERIVED CHROMOPHORE" 
_chem_comp.pdbx_formal_charge                    0 
_chem_comp.pdbx_initial_date                     2019-06-25 
_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                        323.732 
_chem_comp.one_letter_code                       AYG 
_chem_comp.three_letter_code                     OHD 
_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        6PFR 
_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 
OHD N1   N1  N  0 1 N N N Y Y N -26.870 3.870 -0.609 -0.955 2.838  1.271  N1  OHD 1  
OHD CA1  CA1 C  0 1 N N S Y N N -25.894 4.941 -0.881 -2.003 2.098  0.554  CA1 OHD 2  
OHD CB1  CB1 C  0 1 N N N N N N -25.019 5.148 0.320  -2.117 2.632  -0.875 CB1 OHD 3  
OHD C1   C1  C  0 1 N N N Y N N -25.127 4.549 -2.129 -1.649 0.634  0.517  C1  OHD 4  
OHD N2   N2  N  0 1 N N N Y N N -23.844 4.114 -2.163 -0.441 0.176  0.417  N2  OHD 5  
OHD N3   N3  N  0 1 N N N Y N N -25.638 4.494 -3.371 -2.561 -0.381 0.591  N3  OHD 6  
OHD C2   C2  C  0 1 N N N Y N N -24.683 4.065 -4.171 -1.895 -1.556 0.529  C2  OHD 7  
OHD O2   O2  O  0 1 N N N Y N N -24.790 3.909 -5.351 -2.370 -2.677 0.562  O2  OHD 8  
OHD CA2  CA2 C  0 1 N N N Y N N -23.562 3.850 -3.425 -0.473 -1.190 0.413  CA2 OHD 9  
OHD CA3  CA3 C  0 1 N N N Y N N -27.013 4.794 -3.758 -4.012 -0.223 0.716  CA3 OHD 10 
OHD C3   C3  C  0 1 N N N Y N Y -27.114 6.120 -4.474 -4.630 -0.163 -0.657 C3  OHD 11 
OHD O3   O3  O  0 1 N N N Y N Y -28.105 6.387 -5.155 -3.931 -0.244 -1.639 O3  OHD 12 
OHD CB2  CB2 C  0 1 N N N N N N -22.408 3.403 -3.922 0.601  -2.048 0.318  CB2 OHD 13 
OHD CG2  CG2 C  0 1 Y N N N N N -21.211 2.856 -3.119 1.946  -1.514 0.093  CG2 OHD 14 
OHD CD1  CD1 C  0 1 Y N N N N N -21.090 2.999 -1.749 3.021  -2.386 -0.128 CD1 OHD 15 
OHD CD2  CD2 C  0 1 Y N N N N N -20.233 2.199 -3.821 2.163  -0.129 0.092  CD2 OHD 16 
OHD CE1  CE1 C  0 1 Y N N N N N -20.008 2.478 -1.082 4.283  -1.880 -0.339 CE1 OHD 17 
OHD CE2  CE2 C  0 1 Y N N N N N -19.142 1.670 -3.160 3.430  0.366  -0.120 CE2 OHD 18 
OHD CZ   CZ  C  0 1 Y N N N N N -19.020 1.809 -1.791 4.494  -0.505 -0.334 CZ  OHD 19 
OHD OH   OH  O  0 1 N N N N N N -17.867 1.298 -1.143 5.741  -0.012 -0.542 OH  OHD 20 
OHD CL   CL  CL 0 0 N N N N N N -17.885 0.813 -4.089 3.701  2.081  -0.122 CL  OHD 21 
OHD OXT  O1  O  0 1 N Y N Y N Y -26.436 7.142 -3.868 -5.958 -0.020 -0.789 O1  OHD 22 
OHD H2   H1  H  0 1 N Y N Y Y N -27.395 4.097 0.211  -0.904 2.548  2.236  H1  OHD 23 
OHD H    H2  H  0 1 N N N Y Y N -27.491 3.779 -1.388 -0.062 2.732  0.814  H2  OHD 24 
OHD HA1  H4  H  0 1 N N N Y N N -26.437 5.876 -1.086 -2.956 2.229  1.068  H4  OHD 25 
OHD H5   H5  H  0 1 N N N N N N -25.640 5.429 1.183  -1.165 2.501  -1.389 H5  OHD 26 
OHD H6   H6  H  0 1 N N N N N N -24.479 4.217 0.545  -2.895 2.083  -1.406 H6  OHD 27 
OHD H7   H7  H  0 1 N N N N N N -24.296 5.950 0.113  -2.373 3.691  -0.848 H7  OHD 28 
OHD HA31 H9  H  0 1 N N N Y N N -27.639 4.828 -2.854 -4.424 -1.071 1.263  H9  OHD 29 
OHD HA32 H10 H  0 1 N N N Y N N -27.377 3.999 -4.426 -4.232 0.698  1.254  H10 OHD 30 
OHD H11  H11 H  0 1 N N N N N N -22.301 3.427 -4.996 0.451  -3.114 0.410  H11 OHD 31 
OHD H13  H13 H  0 1 N N N N N N -21.854 3.526 -1.197 2.860  -3.454 -0.133 H13 OHD 32 
OHD H14  H14 H  0 1 N N N N N N -20.316 2.095 -4.893 1.338  0.548  0.257  H14 OHD 33 
OHD H15  H15 H  0 1 N N N N N N -19.926 2.588 -0.011 5.112  -2.551 -0.510 H15 OHD 34 
OHD H16  H16 H  0 1 N N N N N N -17.926 1.468 -0.210 6.257  0.108  0.267  H16 OHD 35 
OHD HXT  H17 H  0 1 N Y N Y N Y -26.857 7.968 -4.074 -6.309 0.014  -1.690 H17 OHD 36 
# 
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 
OHD O2  C2   DOUB N N 1  
OHD O3  C3   DOUB N N 2  
OHD C3  CA3  SING N N 3  
OHD C2  CA2  SING N N 4  
OHD C2  N3   SING N N 5  
OHD CL  CE2  SING N N 6  
OHD CB2 CA2  DOUB N Z 7  
OHD CB2 CG2  SING N N 8  
OHD CD2 CE2  DOUB Y N 9  
OHD CD2 CG2  SING Y N 10 
OHD CA3 N3   SING N N 11 
OHD CA2 N2   SING N N 12 
OHD N3  C1   SING N N 13 
OHD CE2 CZ   SING Y N 14 
OHD CG2 CD1  DOUB Y N 15 
OHD N2  C1   DOUB N N 16 
OHD C1  CA1  SING N N 17 
OHD CZ  OH   SING N N 18 
OHD CZ  CE1  DOUB Y N 19 
OHD CD1 CE1  SING Y N 20 
OHD CA1 N1   SING N N 21 
OHD CA1 CB1  SING N N 22 
OHD C3  OXT  SING N N 23 
OHD N1  H2   SING N N 24 
OHD N1  H    SING N N 25 
OHD CA1 HA1  SING N N 26 
OHD CB1 H5   SING N N 27 
OHD CB1 H6   SING N N 28 
OHD CB1 H7   SING N N 29 
OHD CA3 HA31 SING N N 30 
OHD CA3 HA32 SING N N 31 
OHD CB2 H11  SING N N 32 
OHD CD1 H13  SING N N 33 
OHD CD2 H14  SING N N 34 
OHD CE1 H15  SING N N 35 
OHD OH  H16  SING N N 36 
OHD OXT HXT  SING N N 37 
# 
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 
OHD SMILES           ACDLabs              12.01 "NC(C)C1=N/C(C(N1CC(O)=O)=O)=C\c2ccc(c(c2)Cl)O"                                                                                         
OHD InChI            InChI                1.03  "InChI=1S/C14H14ClN3O4/c1-7(16)13-17-10(14(22)18(13)6-12(20)21)5-8-2-3-11(19)9(15)4-8/h2-5,7,19H,6,16H2,1H3,(H,20,21)/b10-5-/t7-/m0/s1" 
OHD InChIKey         InChI                1.03  JUGKPHPDTRUHCK-ZHNVUNHESA-N                                                                                                             
OHD SMILES_CANONICAL CACTVS               3.385 "C[C@H](N)C1=N\C(=C/c2ccc(O)c(Cl)c2)C(=O)N1CC(O)=O"                                                                                     
OHD SMILES           CACTVS               3.385 "C[CH](N)C1=NC(=Cc2ccc(O)c(Cl)c2)C(=O)N1CC(O)=O"                                                                                        
OHD SMILES_CANONICAL "OpenEye OEToolkits" 2.0.7 "C[C@@H](C1=N/C(=C\c2ccc(c(c2)Cl)O)/C(=O)N1CC(=O)O)N"                                                                                   
OHD SMILES           "OpenEye OEToolkits" 2.0.7 "CC(C1=NC(=Cc2ccc(c(c2)Cl)O)C(=O)N1CC(=O)O)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 
OHD "SYSTEMATIC NAME" ACDLabs              12.01 "{(4Z)-2-[(1S)-1-aminoethyl]-4-[(3-chloro-4-hydroxyphenyl)methylidene]-5-oxo-4,5-dihydro-1H-imidazol-1-yl}acetic acid"            
OHD "SYSTEMATIC NAME" "OpenEye OEToolkits" 2.0.7 "2-[(4~{Z})-2-[(1~{S})-1-azanylethyl]-4-[(3-chloranyl-4-oxidanyl-phenyl)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 
OHD "Create component"      2019-06-25 RCSB 
OHD "Other modification"    2019-06-25 RCSB 
OHD "Initial release"       2019-08-07 RCSB 
OHD "Modify parent residue" 2019-10-14 RCSB 
OHD "Modify descriptor"     2019-10-15 RCSB 
OHD "Modify synonyms"       2021-03-01 PDBE 
OHD "Modify backbone"       2023-11-03 PDBE 
OHD "Modify PCM"            2024-09-27 PDBE 
# 
_pdbx_chem_comp_synonyms.ordinal      1 
_pdbx_chem_comp_synonyms.comp_id      OHD 
_pdbx_chem_comp_synonyms.name         "PEPTIDE DERIVED CHROMOPHORE" 
_pdbx_chem_comp_synonyms.provenance   ? 
_pdbx_chem_comp_synonyms.type         ? 
# 
_pdbx_chem_comp_pcm.pcm_id                             1 
_pdbx_chem_comp_pcm.comp_id                            OHD 
_pdbx_chem_comp_pcm.modified_residue_id                "ALA, 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      ? 
# 
