data_7R0
#

_chem_comp.id                                   7R0
_chem_comp.name                                 "2-[(4E)-2-[(1S)-1-azanyl-2-(1H-imidazol-4-yl)ethyl]-4-[(4-hydroxyphenyl)methylidene]-5-oxidanylidene-imidazol-1-yl]ethanoic acid"
_chem_comp.type                                 "L-peptide linking"
_chem_comp.pdbx_type                            ATOMP
_chem_comp.formula                              "C17 H17 N5 O4"
_chem_comp.mon_nstd_parent_comp_id              "HIS, TYR, GLY"
_chem_comp.pdbx_synonyms                        "CHROMOPHORE (HIS-TYR-GLY)"
_chem_comp.pdbx_formal_charge                   0
_chem_comp.pdbx_initial_date                    2021-08-21
_chem_comp.pdbx_modified_date                   2021-08-27
_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                       355.348
_chem_comp.one_letter_code                      HYG
_chem_comp.three_letter_code                    7R0
_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       2VVI
_chem_comp.pdbx_subcomponent_list               ?
_chem_comp.pdbx_processing_site                 PDBE
#   #
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
7R0  CZ1  C1   C  0  1  Y  N  N   2.097  -11.428  -33.328  -6.079  -0.255  -0.237  CZ1  7R0   1  
7R0  CE1  C2   C  0  1  Y  N  N   1.181  -12.396  -33.748  -5.104   0.572   0.310  CE1  7R0   2  
7R0  CE2  C3   C  0  1  Y  N  N   2.342  -10.304  -34.112  -5.793  -1.588  -0.514  CE2  7R0   3  
7R0  CD2  C4   C  0  1  Y  N  N   1.672  -10.171  -35.320  -4.545  -2.093  -0.253  CD2  7R0   4  
7R0  CD1  C5   C  0  1  Y  N  N   0.510  -12.266  -34.960  -3.852   0.079   0.575  CD1  7R0   5  
7R0  CG2  C6   C  0  1  Y  N  N   0.783  -11.161  -35.749  -3.556  -1.262   0.293  CG2  7R0   6  
7R0  CB2  C7   C  0  1  N  N  N   0.138  -10.849  -37.023  -2.221  -1.795   0.574  CB2  7R0   7  
7R0  CA2  C8   C  0  1  N  N  N  -1.304  -10.991  -37.311  -1.106  -1.022   0.333  CA2  7R0   8  
7R0  C1H  C9   C  0  1  Y  N  N  -5.154   -9.868  -43.799   6.589  -0.060  -0.331  C1H  7R0   9  
7R0  OH   O1   O  0  1  N  N  N   2.699  -11.568  -32.234  -7.316   0.238  -0.497  OH   7R0  10  
7R0  N2H  N1   N  0  1  Y  N  N  -4.099   -9.235  -44.323   6.756  -1.400  -0.322  N2H  7R0  11  
7R0  C2   C10  C  0  1  N  N  N  -2.447  -11.462  -36.683  -1.060   0.285  -0.343  C2   7R0  12  
7R0  N3   N2   N  0  1  N  N  N  -3.509  -11.340  -37.485   0.244   0.641  -0.340  N3   7R0  13  
7R0  C1   C11  C  0  1  N  N  N  -3.018  -10.780  -38.619   0.958  -0.345   0.279  C1   7R0  14  
7R0  N2   N3   N  0  1  N  N  N  -1.703  -10.564  -38.510   0.186  -1.308   0.676  N2   7R0  15  
7R0  CB1  C12  C  0  1  N  N  N  -2.803  -10.053  -40.983   3.136  -1.083  -0.649  CB1  7R0  16  
7R0  CG1  C13  C  0  1  Y  N  N  -3.563   -9.852  -42.275   4.631  -0.949  -0.514  CG1  7R0  17  
7R0  N1H  N4   N  0  1  Y  N  N  -4.836  -10.248  -42.540   5.316   0.203  -0.443  N1H  7R0  18  
7R0  C2H  C14  C  0  1  Y  N  N  -3.093   -9.216  -43.410   5.513  -1.963  -0.435  C2H  7R0  19  
7R0  O2   O2   O  0  1  N  N  N  -2.506  -11.969  -35.495  -1.996   0.912  -0.807  O2   7R0  20  
7R0  N    N5   N  0  1  N  N  N  -4.353   -9.159  -39.415   2.783  -0.939   1.770  N    7R0  21  
7R0  CA1  C15  C  0  1  N  N  S  -3.743  -10.394  -39.831   2.451  -0.314   0.483  CA1  7R0  22  
7R0  C    C16  C  0  1  N  N  N  -5.280  -13.068  -36.870   0.806   2.951   0.152  C    7R0  23  
7R0  CA3  C17  C  0  1  N  N  N  -4.920  -11.660  -37.227   0.797   1.875  -0.904  CA3  7R0  24  
7R0  O    O3   O  0  1  N  N  N  -6.318  -13.257  -36.275   0.393   2.711   1.261  O    7R0  25  
7R0  OXY  O4   O  0  1  N  Y  N  -4.529  -13.800  -37.915   1.273   4.174  -0.141  OXY  7R0  26  
7R0  H12  H8   H  0  1  N  N  N  -6.097  -10.045  -44.295   7.379   0.673  -0.254  H12  7R0  27  
7R0  H10  H9   H  0  1  N  N  N  -4.057   -8.839  -45.240   7.598  -1.875  -0.250  H10  7R0  28  
7R0  H7   H11  H  0  1  N  N  N  -2.085  -10.876  -41.115   2.820  -0.675  -1.609  H7   7R0  29  
7R0  H9   H19  H  0  1  N  N  N  -2.112   -8.786  -43.545   5.284  -3.019  -0.460  H9   7R0  30  
7R0  H4   H4   H  0  1  N  N  N  -4.981   -9.336  -38.657   2.473  -1.898   1.797  H4   7R0  31  
7R0  H2   H20  H  0  1  N  N  N  -5.251  -11.020  -36.396   1.816   1.693  -1.246  H2   7R0  32  
7R0  HXY  H21  H  0  1  N  Y  N  -4.998  -14.593  -38.146   1.259   4.831   0.569  HXY  7R0  33  
7R0  H19  H1   H  0  1  N  N  N   0.991  -13.257  -33.124  -5.334   1.605   0.527  H19  7R0  34  
7R0  H17  H3   H  0  1  N  N  N   3.041   -9.549  -33.786  -6.555  -2.227  -0.935  H17  7R0  35  
7R0  H16  H5   H  0  1  N  N  N   1.838   -9.297  -35.933  -4.324  -3.128  -0.468  H16  7R0  36  
7R0  H18  H6   H  0  1  N  N  N  -0.207  -13.009  -35.278  -3.096   0.723   0.999  H18  7R0  37  
7R0  H14  H12  H  0  1  N  N  N   0.768  -10.484  -37.820  -2.111  -2.793   0.971  H14  7R0  38  
7R0  H20  H13  H  0  1  N  N  N   2.424  -12.379  -31.822  -7.413   0.610  -1.384  H20  7R0  39  
7R0  H8   H14  H  0  1  N  N  N  -2.260   -9.128  -40.740   2.860  -2.136  -0.592  H8   7R0  40  
7R0  H5   H15  H  0  1  N  Y  N  -3.643   -8.520  -39.118   3.772  -0.873   1.960  H5   7R0  41  
7R0  H3   H16  H  0  1  N  N  N  -4.483  -11.151  -40.131   2.796   0.720   0.481  H3   7R0  42  
7R0  H1   H17  H  0  1  N  N  N  -5.483  -11.402  -38.136   0.184   2.197  -1.745  H1   7R0  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
7R0  N2H  C1H  SING  Y  N   1  
7R0  N2H  C2H  SING  Y  N   2  
7R0  C1H  N1H  DOUB  Y  N   3  
7R0  C2H  CG1  DOUB  Y  N   4  
7R0  N1H  CG1  SING  Y  N   5  
7R0  CG1  CB1  SING  N  N   6  
7R0  CB1  CA1  SING  N  N   7  
7R0  CA1  N    SING  N  N   8  
7R0  CA1  C1   SING  N  N   9  
7R0  C1   N2   DOUB  N  N  10  
7R0  C1   N3   SING  N  N  11  
7R0  N2   CA2  SING  N  N  12  
7R0  N3   CA3  SING  N  N  13  
7R0  N3   C2   SING  N  N  14  
7R0  CA2  CB2  DOUB  N  E  15  
7R0  CA2  C2   SING  N  N  16  
7R0  CA3  C    SING  N  N  17  
7R0  CB2  CG2  SING  N  N  18  
7R0  C    O    DOUB  N  N  19  
7R0  C2   O2   DOUB  N  N  20  
7R0  CG2  CD2  SING  Y  N  21  
7R0  CG2  CD1  DOUB  Y  N  22  
7R0  CD2  CE2  DOUB  Y  N  23  
7R0  CD1  CE1  SING  Y  N  24  
7R0  CE2  CZ1  SING  Y  N  25  
7R0  CE1  CZ1  DOUB  Y  N  26  
7R0  CZ1  OH   SING  N  N  27  
7R0  C    OXY  SING  N  N  28  
7R0  C1H  H12  SING  N  N  29  
7R0  N2H  H10  SING  N  N  30  
7R0  CB1  H7   SING  N  N  31  
7R0  C2H  H9   SING  N  N  32  
7R0  N    H4   SING  N  N  33  
7R0  CA3  H2   SING  N  N  34  
7R0  OXY  HXY  SING  N  N  35  
7R0  CE1  H19  SING  N  N  36  
7R0  CE2  H17  SING  N  N  37  
7R0  CD2  H16  SING  N  N  38  
7R0  CD1  H18  SING  N  N  39  
7R0  CB2  H14  SING  N  N  40  
7R0  OH   H20  SING  N  N  41  
7R0  CB1  H8   SING  N  N  42  
7R0  N    H5   SING  N  N  43  
7R0  CA1  H3   SING  N  N  44  
7R0  CA3  H1   SING  N  N  45  
#   #
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
7R0  InChI             InChI                 1.03   "InChI=1S/C17H17N5O4/c18-13(6-11-7-19-9-20-11)16-21-14(17(26)22(16)8-15(24)25)5-10-1-3-12(23)4-2-10/h1-5,7,9,13,23H,6,8,18H2,(H,19,20)(H,24,25)/b14-5+/t13-/m0/s1"  
7R0  InChIKey          InChI                 1.03   FIDPOCJZDAHCBZ-XJHOQXEQSA-N  
7R0  SMILES_CANONICAL  CACTVS                3.385  "N[C@@H](Cc1c[nH]cn1)C2=NC(=C/c3ccc(O)cc3)/C(=O)N2CC(O)=O"  
7R0  SMILES            CACTVS                3.385  "N[CH](Cc1c[nH]cn1)C2=NC(=Cc3ccc(O)cc3)C(=O)N2CC(O)=O"  
7R0  SMILES_CANONICAL  "OpenEye OEToolkits"  2.0.7  "c1cc(ccc1/C=C/2\C(=O)N(C(=N2)[C@H](Cc3c[nH]cn3)N)CC(=O)O)O"  
7R0  SMILES            "OpenEye OEToolkits"  2.0.7  "c1cc(ccc1C=C2C(=O)N(C(=N2)C(Cc3c[nH]cn3)N)CC(=O)O)O"  
#
_pdbx_chem_comp_identifier.comp_id          7R0
_pdbx_chem_comp_identifier.type             "SYSTEMATIC NAME"
_pdbx_chem_comp_identifier.program          "OpenEye OEToolkits"
_pdbx_chem_comp_identifier.program_version  2.0.7
_pdbx_chem_comp_identifier.identifier       "2-[(4~{E})-2-[(1~{S})-1-azanyl-2-(1~{H}-imidazol-4-yl)ethyl]-4-[(4-hydroxyphenyl)methylidene]-5-oxidanylidene-imidazol-1-yl]ethanoic acid"
#
_pdbx_chem_comp_synonyms.ordinal     1
_pdbx_chem_comp_synonyms.comp_id     7R0
_pdbx_chem_comp_synonyms.name        "CHROMOPHORE (HIS-TYR-GLY)"
_pdbx_chem_comp_synonyms.provenance  PDB
_pdbx_chem_comp_synonyms.type        ?
#   #
loop_
_pdbx_chem_comp_audit.comp_id
_pdbx_chem_comp_audit.action_type
_pdbx_chem_comp_audit.date
_pdbx_chem_comp_audit.processing_site
7R0  "Create component"  2021-08-21  PDBE  
7R0  "Initial release"   2021-09-01  RCSB  
##
