data_KRB
#

_chem_comp.id                                   KRB
_chem_comp.name                                 "KURASOIN B"
_chem_comp.type                                 NON-POLYMER
_chem_comp.pdbx_type                            HETAIN
_chem_comp.formula                              "C18 H15 N O2"
_chem_comp.mon_nstd_parent_comp_id              ?
_chem_comp.pdbx_synonyms                        "1-(2H-INDOL-3-YL)-4-PHENYL-BUTANE-2,3-DIONE"
_chem_comp.pdbx_formal_charge                   0
_chem_comp.pdbx_initial_date                    1999-07-08
_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                       277.317
_chem_comp.one_letter_code                      ?
_chem_comp.three_letter_code                    KRB
_chem_comp.pdbx_model_coordinates_details       ?
_chem_comp.pdbx_model_coordinates_missing_flag  N
_chem_comp.pdbx_ideal_coordinates_details       ?
_chem_comp.pdbx_ideal_coordinates_missing_flag  N
_chem_comp.pdbx_model_coordinates_db_code       3FTI
_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
KRB  C1    C1    C  0  1  Y  N  N  56.126  85.897  68.802   0.280  -0.455  -5.558  C1    KRB   1  
KRB  C3    C3    C  0  1  Y  N  N  55.008  86.687  69.118   1.651  -0.320  -5.530  C3    KRB   2  
KRB  C5    C5    C  0  1  Y  N  N  53.730  86.101  69.185   2.296   0.129  -4.386  C5    KRB   3  
KRB  C7    C7    C  0  1  Y  N  N  53.561  84.725  68.939   1.580   0.446  -3.266  C7    KRB   4  
KRB  C9    C9    C  0  1  Y  N  N  54.664  83.903  68.617   0.190   0.322  -3.273  C9    KRB   5  
KRB  C10   C10   C  0  1  Y  N  N  55.944  84.527  68.556  -0.467  -0.139  -4.429  C10   KRB   6  
KRB  N11   N11   N  0  1  Y  N  N  56.812  83.507  68.228  -1.814  -0.165  -4.146  N11   KRB   7  
KRB  C13   C13   C  0  1  Y  N  N  56.148  82.305  68.074  -2.028   0.253  -2.861  C13   KRB   8  
KRB  C15   C15   C  0  1  Y  N  N  54.827  82.484  68.301  -0.858   0.560  -2.279  C15   KRB   9  
KRB  C16   C16   C  0  1  N  N  N  53.775  81.420  68.213  -0.662   1.059  -0.871  C16   KRB  10  
KRB  C19   C19   C  0  1  N  N  N  53.044  81.335  66.865  -0.473  -0.112   0.056  C19   KRB  11  
KRB  O21   O21   O  0  1  N  N  N  52.467  82.606  66.586  -0.496  -1.238  -0.380  O21   KRB  12  
KRB  C23   C23   C  0  1  N  N  N  51.966  80.227  66.861  -0.259   0.115   1.509  C23   KRB  13  
KRB  O24   O24   O  0  1  N  N  N  52.167  79.173  67.467  -0.236   1.241   1.946  O24   KRB  14  
KRB  C25   C25   C  0  1  N  N  N  50.854  80.245  65.814  -0.077  -1.057   2.438  C25   KRB  15  
KRB  C28   C28   C  0  1  Y  N  N  49.521  80.705  66.367   0.113  -0.557   3.846  C28   KRB  16  
KRB  C29   C29   C  0  1  Y  N  N  49.143  82.058  66.272  -0.982  -0.372   4.669  C29   KRB  17  
KRB  C31   C31   C  0  1  Y  N  N  47.906  82.483  66.788  -0.806   0.085   5.961  C31   KRB  18  
KRB  C33   C33   C  0  1  Y  N  N  47.044  81.557  67.405   0.464   0.358   6.431  C33   KRB  19  
KRB  C35   C35   C  0  1  Y  N  N  47.424  80.207  67.508   1.559   0.173   5.609  C35   KRB  20  
KRB  C37   C37   C  0  1  Y  N  N  48.661  79.782  66.991   1.384  -0.289   4.318  C37   KRB  21  
KRB  H1    H1    H  0  1  N  N  N  57.132  86.345  68.747  -0.211  -0.807  -6.453  H1    KRB  22  
KRB  H3    H3    H  0  1  N  N  N  55.133  87.765  69.313   2.231  -0.566  -6.408  H3    KRB  23  
KRB  H5    H5    H  0  1  N  N  N  52.854  86.724  69.432   3.371   0.230  -4.382  H5    KRB  24  
KRB  H7    H7    H  0  1  N  N  N  52.551  84.285  68.999   2.088   0.795  -2.379  H7    KRB  25  
KRB  H11   H11   H  0  1  N  N  N  57.818  83.626  68.113  -2.508  -0.441  -4.765  H11   KRB  26  
KRB  H13   H13   H  0  1  N  N  N  56.607  81.338  67.807  -2.995   0.327  -2.386  H13   KRB  27  
KRB  H161  1H16  H  0  0  N  N  N  54.209  80.427  68.477  -1.538   1.630  -0.562  H161  KRB  28  
KRB  H162  2H16  H  0  0  N  N  N  53.039  81.538  69.042   0.219   1.699  -0.832  H162  KRB  29  
KRB  H251  1H25  H  0  0  N  N  N  51.150  80.858  64.931  -0.960  -1.694   2.395  H251  KRB  30  
KRB  H252  2H25  H  0  0  N  N  N  50.756  79.249  65.321   0.799  -1.628   2.133  H252  KRB  31  
KRB  H29   H29   H  0  1  N  N  N  49.817  82.786  65.792  -1.975  -0.586   4.302  H29   KRB  32  
KRB  H31   H31   H  0  1  N  N  N  47.611  83.543  66.708  -1.662   0.230   6.603  H31   KRB  33  
KRB  H33   H33   H  0  1  N  N  N  46.072  81.888  67.807   0.600   0.717   7.441  H33   KRB  34  
KRB  H35   H35   H  0  1  N  N  N  46.751  79.480  67.994   2.552   0.386   5.976  H35   KRB  35  
KRB  H37   H37   H  0  1  N  N  N  48.957  78.722  67.075   2.241  -0.434   3.676  H37   KRB  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
KRB  C1   C3    DOUB  Y  N   1  
KRB  C1   C10   SING  Y  N   2  
KRB  C1   H1    SING  N  N   3  
KRB  C3   C5    SING  Y  N   4  
KRB  C3   H3    SING  N  N   5  
KRB  C5   C7    DOUB  Y  N   6  
KRB  C5   H5    SING  N  N   7  
KRB  C7   C9    SING  Y  N   8  
KRB  C7   H7    SING  N  N   9  
KRB  C9   C10   DOUB  Y  N  10  
KRB  C9   C15   SING  Y  N  11  
KRB  C10  N11   SING  Y  N  12  
KRB  N11  C13   SING  Y  N  13  
KRB  N11  H11   SING  N  N  14  
KRB  C13  C15   DOUB  Y  N  15  
KRB  C13  H13   SING  N  N  16  
KRB  C15  C16   SING  N  N  17  
KRB  C16  C19   SING  N  N  18  
KRB  C16  H161  SING  N  N  19  
KRB  C16  H162  SING  N  N  20  
KRB  C19  O21   DOUB  N  N  21  
KRB  C19  C23   SING  N  N  22  
KRB  C23  O24   DOUB  N  N  23  
KRB  C23  C25   SING  N  N  24  
KRB  C25  C28   SING  N  N  25  
KRB  C25  H251  SING  N  N  26  
KRB  C25  H252  SING  N  N  27  
KRB  C28  C29   DOUB  Y  N  28  
KRB  C28  C37   SING  Y  N  29  
KRB  C29  C31   SING  Y  N  30  
KRB  C29  H29   SING  N  N  31  
KRB  C31  C33   DOUB  Y  N  32  
KRB  C31  H31   SING  N  N  33  
KRB  C33  C35   SING  Y  N  34  
KRB  C33  H33   SING  N  N  35  
KRB  C35  C37   DOUB  Y  N  36  
KRB  C35  H35   SING  N  N  37  
KRB  C37  H37   SING  N  N  38  
#   #
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
KRB  SMILES            ACDLabs               10.04  "O=C(C(=O)Cc2c1ccccc1nc2)Cc3ccccc3"  
KRB  SMILES_CANONICAL  CACTVS                3.341  "O=C(Cc1ccccc1)C(=O)Cc2c[nH]c3ccccc23"  
KRB  SMILES            CACTVS                3.341  "O=C(Cc1ccccc1)C(=O)Cc2c[nH]c3ccccc23"  
KRB  SMILES_CANONICAL  "OpenEye OEToolkits"  1.5.0  "c1ccc(cc1)CC(=O)C(=O)Cc2c[nH]c3c2cccc3"  
KRB  SMILES            "OpenEye OEToolkits"  1.5.0  "c1ccc(cc1)CC(=O)C(=O)Cc2c[nH]c3c2cccc3"  
KRB  InChI             InChI                 1.03   "InChI=1S/C18H15NO2/c20-17(10-13-6-2-1-3-7-13)18(21)11-14-12-19-16-9-5-4-8-15(14)16/h1-9,12,19H,10-11H2"  
KRB  InChIKey          InChI                 1.03   AWNMAACWZSNOOV-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
KRB  "SYSTEMATIC NAME"  ACDLabs               10.04  "1-(1H-indol-3-yl)-4-phenylbutane-2,3-dione"  
KRB  "SYSTEMATIC NAME"  "OpenEye OEToolkits"  1.5.0  "1-(1H-indol-3-yl)-4-phenyl-butane-2,3-dione"  
#   #
loop_
_pdbx_chem_comp_audit.comp_id
_pdbx_chem_comp_audit.action_type
_pdbx_chem_comp_audit.date
_pdbx_chem_comp_audit.processing_site
KRB  "Create component"   1999-07-08  RCSB  
KRB  "Modify descriptor"  2011-06-04  RCSB  
KRB  "Modify synonyms"    2021-03-13  RCSB  
#
_pdbx_chem_comp_synonyms.ordinal     1
_pdbx_chem_comp_synonyms.comp_id     KRB
_pdbx_chem_comp_synonyms.name        "1-(2H-INDOL-3-YL)-4-PHENYL-BUTANE-2,3-DIONE"
_pdbx_chem_comp_synonyms.provenance  PDB
_pdbx_chem_comp_synonyms.type        ?
##
