data_KOM
#

_chem_comp.id                                   KOM
_chem_comp.name                                 "7,8-dihydroxy-4-phenyl-2H-chromen-2-one"
_chem_comp.type                                 NON-POLYMER
_chem_comp.pdbx_type                            HETAIN
_chem_comp.formula                              "C15 H10 O4"
_chem_comp.mon_nstd_parent_comp_id              ?
_chem_comp.pdbx_synonyms                        "4-phenyl-7,8-dihydroxycoumarine"
_chem_comp.pdbx_formal_charge                   0
_chem_comp.pdbx_initial_date                    2008-11-12
_chem_comp.pdbx_modified_date                   2021-03-13
_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                       254.237
_chem_comp.one_letter_code                      ?
_chem_comp.three_letter_code                    KOM
_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       2ZVJ
_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.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
KOM  O15   O15   O  0  1  N  N  N  -12.934  2.622  -21.285   0.757  -3.770  -0.173  O15   KOM   1  
KOM  C13   C13   C  0  1  N  N  N  -12.924  3.830  -21.557   0.618  -2.561  -0.112  C13   KOM   2  
KOM  O14   O14   O  0  1  N  N  N  -14.072  4.527  -21.310   1.709  -1.780  -0.062  O14   KOM   3  
KOM  C4    C4    C  0  1  Y  N  N  -14.160  5.866  -21.598   1.621  -0.434   0.006  C4    KOM   4  
KOM  C5    C5    C  0  1  Y  N  N  -15.407  6.616  -21.317   2.768   0.350   0.057  C5    KOM   5  
KOM  O9    O9    O  0  1  N  N  N  -16.500  6.014  -20.764   3.997  -0.234   0.038  O9    KOM   6  
KOM  C6    C6    C  0  1  Y  N  N  -15.437  8.057  -21.659   2.655   1.733   0.126  C6    KOM   7  
KOM  O10   O10   O  0  1  N  N  N  -16.591  8.742  -21.416   3.775   2.500   0.176  O10   KOM   8  
KOM  C1    C1    C  0  1  Y  N  N  -14.305  8.668  -22.224   1.402   2.338   0.145  C1    KOM   9  
KOM  C12   C12   C  0  1  N  N  N  -11.790  4.429  -22.109  -0.679  -2.022  -0.102  C12   KOM  10  
KOM  C11   C11   C  0  1  N  N  N  -11.765  5.783  -22.451  -0.847  -0.652  -0.034  C11   KOM  11  
KOM  C3    C3    C  0  1  Y  N  N  -12.998  6.590  -22.182   0.361   0.188   0.026  C3    KOM  12  
KOM  C2    C2    C  0  1  Y  N  N  -13.125  7.955  -22.474   0.266   1.580   0.096  C2    KOM  13  
KOM  C18   C18   C  0  1  Y  N  N  -10.499  6.359  -23.012  -2.198  -0.048  -0.022  C18   KOM  14  
KOM  C24   C24   C  0  1  Y  N  N   -9.939  7.495  -22.398  -3.061  -0.283   1.049  C24   KOM  15  
KOM  C23   C23   C  0  1  Y  N  N   -8.746  8.062  -22.868  -4.319   0.282   1.054  C23   KOM  16  
KOM  C22   C22   C  0  1  Y  N  N   -8.089  7.462  -23.948  -4.726   1.082   0.001  C22   KOM  17  
KOM  C21   C21   C  0  1  Y  N  N   -8.632  6.312  -24.553  -3.875   1.319  -1.064  C21   KOM  18  
KOM  C20   C20   C  0  1  Y  N  N   -9.829  5.753  -24.084  -2.612   0.764  -1.079  C20   KOM  19  
KOM  HO9   HO9   H  0  1  N  N  N  -16.350  5.874  -19.836   4.360  -0.358  -0.849  HO9   KOM  20  
KOM  HO10  HO10  H  0  0  N  N  N  -16.675  8.901  -20.483   4.108   2.767  -0.692  HO10  KOM  21  
KOM  H1    H1    H  0  1  N  N  N  -14.346  9.718  -22.473   1.327   3.414   0.198  H1    KOM  22  
KOM  H12   H12   H  0  1  N  N  N  -10.908  3.829  -22.276  -1.539  -2.674  -0.149  H12   KOM  23  
KOM  H2    H2    H  0  1  N  N  N  -12.284  8.476  -22.907  -0.703   2.056   0.111  H2    KOM  24  
KOM  H24   H24   H  0  1  N  N  N  -10.438  7.938  -21.549  -2.745  -0.908   1.872  H24   KOM  25  
KOM  H23   H23   H  0  1  N  N  N   -8.340  8.949  -22.403  -4.989   0.101   1.883  H23   KOM  26  
KOM  H22   H22   H  0  1  N  N  N   -7.165  7.881  -24.318  -5.712   1.522   0.009  H22   KOM  27  
KOM  H21   H21   H  0  1  N  N  N   -8.121  5.856  -25.388  -4.199   1.943  -1.884  H21   KOM  28  
KOM  H20   H20   H  0  1  N  N  N  -10.232  4.863  -24.545  -1.947   0.954  -1.908  H20   KOM  29  
#   #
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
KOM  O15  C13   DOUB  N  N   1  
KOM  C13  O14   SING  N  N   2  
KOM  C13  C12   SING  N  N   3  
KOM  O14  C4    SING  N  N   4  
KOM  C4   C5    DOUB  Y  N   5  
KOM  C4   C3    SING  Y  N   6  
KOM  C5   O9    SING  N  N   7  
KOM  C5   C6    SING  Y  N   8  
KOM  C6   O10   SING  N  N   9  
KOM  C6   C1    DOUB  Y  N  10  
KOM  C1   C2    SING  Y  N  11  
KOM  C12  C11   DOUB  N  N  12  
KOM  C11  C3    SING  N  N  13  
KOM  C11  C18   SING  N  N  14  
KOM  C3   C2    DOUB  Y  N  15  
KOM  C18  C24   DOUB  Y  N  16  
KOM  C18  C20   SING  Y  N  17  
KOM  C24  C23   SING  Y  N  18  
KOM  C23  C22   DOUB  Y  N  19  
KOM  C22  C21   SING  Y  N  20  
KOM  C21  C20   DOUB  Y  N  21  
KOM  O9   HO9   SING  N  N  22  
KOM  O10  HO10  SING  N  N  23  
KOM  C1   H1    SING  N  N  24  
KOM  C12  H12   SING  N  N  25  
KOM  C2   H2    SING  N  N  26  
KOM  C24  H24   SING  N  N  27  
KOM  C23  H23   SING  N  N  28  
KOM  C22  H22   SING  N  N  29  
KOM  C21  H21   SING  N  N  30  
KOM  C20  H20   SING  N  N  31  
#   #
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
KOM  SMILES            ACDLabs               10.04  "O=C2Oc1c(O)c(O)ccc1C(=C2)c3ccccc3"  
KOM  SMILES_CANONICAL  CACTVS                3.341  "Oc1ccc2c(OC(=O)C=C2c3ccccc3)c1O"  
KOM  SMILES            CACTVS                3.341  "Oc1ccc2c(OC(=O)C=C2c3ccccc3)c1O"  
KOM  SMILES_CANONICAL  "OpenEye OEToolkits"  1.5.0  "c1ccc(cc1)C2=CC(=O)Oc3c2ccc(c3O)O"  
KOM  SMILES            "OpenEye OEToolkits"  1.5.0  "c1ccc(cc1)C2=CC(=O)Oc3c2ccc(c3O)O"  
KOM  InChI             InChI                 1.03   "InChI=1S/C15H10O4/c16-12-7-6-10-11(9-4-2-1-3-5-9)8-13(17)19-15(10)14(12)18/h1-8,16,18H"  
KOM  InChIKey          InChI                 1.03   JRVIIPJSVKTPBK-UHFFFAOYSA-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
KOM  "SYSTEMATIC NAME"  ACDLabs               10.04  "7,8-dihydroxy-4-phenyl-2H-chromen-2-one"  
KOM  "SYSTEMATIC NAME"  "OpenEye OEToolkits"  1.5.0  "7,8-dihydroxy-4-phenyl-chromen-2-one"  
#   #
loop_
_pdbx_chem_comp_audit.comp_id
_pdbx_chem_comp_audit.action_type
_pdbx_chem_comp_audit.date
_pdbx_chem_comp_audit.processing_site
KOM  "Create component"      2008-11-12  PDBJ  
KOM  "Modify aromatic_flag"  2011-06-04  RCSB  
KOM  "Modify descriptor"     2011-06-04  RCSB  
KOM  "Modify synonyms"       2021-03-13  RCSB  
#
_pdbx_chem_comp_synonyms.ordinal     1
_pdbx_chem_comp_synonyms.comp_id     KOM
_pdbx_chem_comp_synonyms.name        "4-phenyl-7,8-dihydroxycoumarine"
_pdbx_chem_comp_synonyms.provenance  PDB
_pdbx_chem_comp_synonyms.type        ?
##
