data_EPR
#

_chem_comp.id                                   EPR
_chem_comp.name                                 "{5-[(2E)-2-methyl-3-phenylprop-2-en-1-ylidene]-4-oxo-2-thioxo-1,3-thiazolidin-3-yl}acetic acid"
_chem_comp.type                                 NON-POLYMER
_chem_comp.pdbx_type                            HETAIN
_chem_comp.formula                              "C15 H13 N O3 S2"
_chem_comp.mon_nstd_parent_comp_id              ?
_chem_comp.pdbx_synonyms                        Epalrestat
_chem_comp.pdbx_formal_charge                   0
_chem_comp.pdbx_initial_date                    2013-03-25
_chem_comp.pdbx_modified_date                   2021-03-01
_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                       319.399
_chem_comp.one_letter_code                      ?
_chem_comp.three_letter_code                    EPR
_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       4JIH
_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
EPR  N     N     N  0  1  N  N  N  -24.705  -23.957   -9.241  -1.974  -0.176  -0.414  N     EPR   1  
EPR  O     O     O  0  1  N  N  N  -25.791  -21.969   -9.265   0.174  -0.613  -0.015  O     EPR   2  
EPR  S     S     S  0  1  N  N  N  -23.300  -26.277   -9.567  -4.581   0.488  -0.876  S     EPR   3  
EPR  C1    C1    C  0  1  N  N  N  -25.968  -21.281  -13.172   1.774   1.558   0.699  C1    EPR   4  
EPR  O1    O1    O  0  1  N  N  N  -22.897  -23.540   -7.444  -2.719  -1.792   1.511  O1    EPR   5  
EPR  S1    S1    S  0  1  N  N  N  -23.689  -24.034  -11.681  -2.217   2.276   0.073  S1    EPR   6  
EPR  O2    O2    O  0  1  N  N  N  -23.666  -24.891   -5.931  -2.983  -3.642   0.330  O2    EPR   7  
EPR  C9    C9    C  0  1  N  N  N  -24.784  -21.522  -12.270   0.538   2.234   0.706  C9    EPR   8  
EPR  C10   C10   C  0  1  N  N  N  -24.630  -22.635  -11.289  -0.595   1.592   0.299  C10   EPR   9  
EPR  C11   C11   C  0  1  N  N  N  -25.079  -22.828   -9.879  -0.752   0.178  -0.053  C11   EPR  10  
EPR  C12   C12   C  0  1  N  N  N  -23.958  -24.705  -10.085  -2.946   0.743  -0.438  C12   EPR  11  
EPR  C13   C13   C  0  1  N  N  N  -25.051  -24.355   -7.872  -2.260  -1.563  -0.789  C13   EPR  12  
EPR  C14   C14   C  0  1  N  N  N  -23.801  -24.270   -7.012  -2.671  -2.340   0.435  C14   EPR  13  
EPR  C8    C8    C  0  1  N  N  N  -25.695  -20.053  -14.061   2.233   0.999  -0.446  C8    EPR  14  
EPR  C91   C91   C  0  1  N  N  N  -26.196  -22.518  -14.061   2.584   1.454   1.965  C91   EPR  15  
EPR  C16   C16   C  0  1  Y  N  N  -26.922  -19.780  -14.950   3.447   0.171  -0.425  C16   EPR  16  
EPR  C17   C17   C  0  1  Y  N  N  -26.587  -18.277  -14.950   3.737  -0.623   0.691  C17   EPR  17  
EPR  C18   C18   C  0  1  Y  N  N  -27.722  -17.235  -14.950   4.878  -1.397   0.703  C18   EPR  18  
EPR  C19   C19   C  0  1  Y  N  N  -29.191  -17.697  -14.950   5.735  -1.391  -0.384  C19   EPR  19  
EPR  C20   C20   C  0  1  Y  N  N  -29.526  -19.200  -14.950   5.455  -0.608  -1.491  C20   EPR  20  
EPR  C15   C15   C  0  1  Y  N  N  -28.391  -20.242  -14.950   4.316   0.167  -1.522  C15   EPR  21  
EPR  HO2   HO2   H  0  1  N  N  N  -22.813  -24.699   -5.559  -3.240  -4.098   1.143  HO2   EPR  22  
EPR  H9    H9    H  0  1  N  N  N  -23.967  -20.819  -12.341   0.487   3.262   1.035  H9    EPR  23  
EPR  H13   H13   H  0  1  N  N  N  -25.822  -23.679   -7.473  -3.069  -1.582  -1.520  H13   EPR  24  
EPR  H13A  H13A  H  0  0  N  N  N  -25.432  -25.387   -7.871  -1.368  -2.013  -1.223  H13A  EPR  25  
EPR  H5    H5    H  0  1  N  N  N  -24.784  -19.473  -14.061   1.707   1.163  -1.375  H5    EPR  26  
EPR  H6    H6    H  0  1  N  N  N  -27.060  -22.343  -14.719   2.331   0.530   2.484  H6    EPR  27  
EPR  H7    H7    H  0  1  N  N  N  -25.300  -22.700  -14.673   3.646   1.454   1.718  H7    EPR  28  
EPR  H8    H8    H  0  1  N  N  N  -26.391  -23.395  -13.426   2.362   2.305   2.609  H8    EPR  29  
EPR  H91   H91   H  0  1  N  N  N  -25.557  -17.953  -14.950   3.070  -0.629   1.540  H91   EPR  30  
EPR  H10   H10   H  0  1  N  N  N  -27.487  -16.181  -14.950   5.103  -2.010   1.563  H10   EPR  31  
EPR  H11   H11   H  0  1  N  N  N  -29.987  -16.967  -14.950   6.627  -2.000  -0.368  H11   EPR  32  
EPR  H12   H12   H  0  1  N  N  N  -30.556  -19.524  -14.950   6.129  -0.608  -2.335  H12   EPR  33  
EPR  H131  H131  H  0  0  N  N  N  -28.626  -21.296  -14.950   4.096   0.773  -2.388  H131  EPR  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
EPR  N    C13   SING  N  N   1  
EPR  C1   C9    SING  N  N   2  
EPR  O1   C14   DOUB  N  N   3  
EPR  S1   C10   SING  N  N   4  
EPR  S1   C12   SING  N  N   5  
EPR  C9   C10   DOUB  N  E   6  
EPR  C10  C11   SING  N  N   7  
EPR  C11  N     SING  N  N   8  
EPR  C11  O     DOUB  N  N   9  
EPR  C12  N     SING  N  N  10  
EPR  C12  S     DOUB  N  N  11  
EPR  C13  C14   SING  N  N  12  
EPR  C14  O2    SING  N  N  13  
EPR  C1   C8    DOUB  N  E  14  
EPR  C1   C91   SING  N  N  15  
EPR  C8   C16   SING  N  N  16  
EPR  C16  C17   DOUB  Y  N  17  
EPR  C16  C15   SING  Y  N  18  
EPR  C17  C18   SING  Y  N  19  
EPR  C18  C19   DOUB  Y  N  20  
EPR  C19  C20   SING  Y  N  21  
EPR  C20  C15   DOUB  Y  N  22  
EPR  O2   HO2   SING  N  N  23  
EPR  C9   H9    SING  N  N  24  
EPR  C13  H13   SING  N  N  25  
EPR  C13  H13A  SING  N  N  26  
EPR  C8   H5    SING  N  N  27  
EPR  C91  H6    SING  N  N  28  
EPR  C91  H7    SING  N  N  29  
EPR  C91  H8    SING  N  N  30  
EPR  C17  H91   SING  N  N  31  
EPR  C18  H10   SING  N  N  32  
EPR  C19  H11   SING  N  N  33  
EPR  C20  H12   SING  N  N  34  
EPR  C15  H131  SING  N  N  35  
#   #
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
EPR  SMILES            ACDLabs               12.01  "S=C1S/C(C(=O)N1CC(=O)O)=C/C(=C/c2ccccc2)C"  
EPR  InChI             InChI                 1.03   "InChI=1S/C15H13NO3S2/c1-10(7-11-5-3-2-4-6-11)8-12-14(19)16(9-13(17)18)15(20)21-12/h2-8H,9H2,1H3,(H,17,18)/b10-7+,12-8?"  
EPR  InChIKey          InChI                 1.03   CHNUOJQWGUIOLD-KEBJEMEDSA-N  
EPR  SMILES_CANONICAL  CACTVS                3.370  "CC(=C\c1ccccc1)/C=C2/SC(=S)N(CC(O)=O)C2=O"  
EPR  SMILES            CACTVS                3.370  "CC(=Cc1ccccc1)C=C2SC(=S)N(CC(O)=O)C2=O"  
EPR  SMILES_CANONICAL  "OpenEye OEToolkits"  1.7.6  "C/C(=C\c1ccccc1)/C=C2C(=O)N(C(=S)S2)CC(=O)O"  
EPR  SMILES            "OpenEye OEToolkits"  1.7.6  "CC(=Cc1ccccc1)C=C2C(=O)N(C(=S)S2)CC(=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
EPR  "SYSTEMATIC NAME"  ACDLabs               12.01  "{(5E)-5-[(2E)-2-methyl-3-phenylprop-2-en-1-ylidene]-4-oxo-2-thioxo-1,3-thiazolidin-3-yl}acetic acid"  
EPR  "SYSTEMATIC NAME"  "OpenEye OEToolkits"  1.7.6  "2-[5-[(E)-2-methyl-3-phenyl-prop-2-enylidene]-4-oxidanylidene-2-sulfanylidene-1,3-thiazolidin-3-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
EPR  "Create component"  2013-03-25  RCSB  
EPR  "Initial release"   2013-10-23  RCSB  
EPR  "Modify synonyms"   2021-03-01  PDBE  
#
_pdbx_chem_comp_synonyms.ordinal     1
_pdbx_chem_comp_synonyms.comp_id     EPR
_pdbx_chem_comp_synonyms.name        Epalrestat
_pdbx_chem_comp_synonyms.provenance  ?
_pdbx_chem_comp_synonyms.type        ?
##
