data_31T
# 
_chem_comp.id                                    31T 
_chem_comp.name                                  "4-hydroxy-6-[2-(7-hydroxy-2-oxo-4-phenyl-2H-chromen-6-yl)ethyl]pyridazin-3(2H)-one" 
_chem_comp.type                                  NON-POLYMER 
_chem_comp.pdbx_type                             HETAIN 
_chem_comp.formula                               "C21 H16 N2 O5" 
_chem_comp.mon_nstd_parent_comp_id               ? 
_chem_comp.pdbx_synonyms                         ? 
_chem_comp.pdbx_formal_charge                    0 
_chem_comp.pdbx_initial_date                     2014-05-22 
_chem_comp.pdbx_modified_date                    2014-07-11 
_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                        376.362 
_chem_comp.one_letter_code                       ? 
_chem_comp.three_letter_code                     31T 
_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        4QFC 
_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 
31T C8  C8  C 0 1 N N N -5.323  8.257 -48.997 -4.451 -0.224 -1.235 C8  31T 1  
31T C3  C3  C 0 1 N N N -5.890  7.835 -50.181 -5.730 0.183  -0.983 C3  31T 2  
31T O1  O1  O 0 1 N N N -7.165  8.072 -50.451 -6.648 0.225  -1.984 O1  31T 3  
31T C4  C4  C 0 1 N N N -5.100  7.123 -51.037 -6.086 0.561  0.333  C4  31T 4  
31T O9  O9  O 0 1 N N N -5.526  6.702 -52.117 -7.223 0.928  0.583  O9  31T 5  
31T N5  N5  N 0 1 N N N -3.753  6.887 -50.662 -5.157 0.510  1.309  N5  31T 6  
31T N6  N6  N 0 1 N N N -3.262  7.290 -49.579 -3.855 0.088  1.020  N6  31T 7  
31T C7  C7  C 0 1 N N N -3.979  7.984 -48.733 -3.517 -0.263 -0.192 C7  31T 8  
31T C10 C10 C 0 1 N N N -3.390  8.389 -47.562 -2.108 -0.718 -0.471 C10 31T 9  
31T C11 C11 C 0 1 N N N -4.071  7.700 -46.403 -1.291 -0.670 0.822  C11 31T 10 
31T C12 C12 C 0 1 Y N N -4.116  6.286 -46.569 0.118  -1.125 0.543  C12 31T 11 
31T C13 C13 C 0 1 Y N N -2.948  5.516 -46.415 0.401  -2.486 0.455  C13 31T 12 
31T C14 C14 C 0 1 Y N N -3.019  4.137 -46.543 1.692  -2.921 0.200  C14 31T 13 
31T O18 O18 O 0 1 N N N -1.720  6.087 -46.148 -0.595 -3.393 0.620  O18 31T 14 
31T C17 C17 C 0 1 Y N N -5.344  5.631 -46.858 1.110  -0.201 0.374  C17 31T 15 
31T C16 C16 C 0 1 Y N N -5.383  4.240 -46.999 2.415  -0.623 0.110  C16 31T 16 
31T C15 C15 C 0 1 Y N N -4.199  3.500 -46.825 2.710  -1.995 0.031  C15 31T 17 
31T O22 O22 O 0 1 N N N -4.170  2.126 -46.909 3.973  -2.400 -0.224 O22 31T 18 
31T C21 C21 C 0 1 N N N -5.319  1.447 -47.196 4.975  -1.526 -0.408 C21 31T 19 
31T O23 O23 O 0 1 N N N -5.290  0.226 -47.311 6.095  -1.949 -0.635 O23 31T 20 
31T C20 C20 C 0 1 N N N -6.524  2.142 -47.377 4.768  -0.138 -0.347 C20 31T 21 
31T C19 C19 C 0 1 N N N -6.575  3.547 -47.257 3.503  0.351  -0.077 C19 31T 22 
31T C24 C24 C 0 1 Y N N -7.800  4.185 -47.494 3.246  1.806  -0.005 C24 31T 23 
31T C25 C25 C 0 1 Y N N -8.885  4.067 -46.607 3.393  2.601  -1.143 C25 31T 24 
31T C26 C26 C 0 1 Y N N -10.102 4.686 -46.895 3.152  3.957  -1.069 C26 31T 25 
31T C27 C27 C 0 1 Y N N -10.241 5.373 -48.088 2.766  4.530  0.130  C27 31T 26 
31T C28 C28 C 0 1 Y N N -9.187  5.443 -48.986 2.619  3.747  1.261  C28 31T 27 
31T C29 C29 C 0 1 Y N N -7.977  4.843 -48.693 2.851  2.389  1.199  C29 31T 28 
31T H1  H1  H 0 1 N N N -5.917  8.798 -48.275 -4.163 -0.520 -2.233 H1  31T 29 
31T H2  H2  H 0 1 N N N -7.387  7.692 -51.293 -7.523 0.527  -1.702 H2  31T 30 
31T H3  H3  H 0 1 N N N -3.166  6.375 -51.290 -5.392 0.767  2.215  H3  31T 31 
31T H4  H4  H 0 1 N N N -2.323  8.121 -47.574 -2.124 -1.740 -0.852 H4  31T 32 
31T H5  H5  H 0 1 N N N -3.494  9.479 -47.455 -1.653 -0.061 -1.213 H5  31T 33 
31T H6  H6  H 0 1 N N N -3.519  7.931 -45.480 -1.274 0.352  1.203  H6  31T 34 
31T H7  H7  H 0 1 N N N -5.100  8.080 -46.320 -1.745 -1.326 1.564  H7  31T 35 
31T H8  H8  H 0 1 N N N -2.121  3.550 -46.417 1.904  -3.978 0.133  H8  31T 36 
31T H9  H9  H 0 1 N N N -1.062  5.406 -46.080 -1.048 -3.634 -0.199 H9  31T 37 
31T H10 H10 H 0 1 N N N -6.249  6.209 -46.969 0.885  0.853  0.443  H10 31T 38 
31T H11 H11 H 0 1 N N N -7.425  1.594 -47.611 5.594  0.542  -0.491 H11 31T 39 
31T H12 H12 H 0 1 N N N -8.776  3.494 -45.698 3.695  2.155  -2.079 H12 31T 40 
31T H13 H13 H 0 1 N N N -10.924 4.630 -46.197 3.265  4.573  -1.949 H13 31T 41 
31T H14 H14 H 0 1 N N N -11.177 5.858 -48.321 2.579  5.592  0.182  H14 31T 42 
31T H15 H15 H 0 1 N N N -9.312  5.970 -49.920 2.313  4.200  2.193  H15 31T 43 
31T H16 H16 H 0 1 N N N -7.167  4.890 -49.406 2.735  1.780  2.084  H16 31T 44 
# 
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 
31T O9  C4  DOUB N N 1  
31T C4  N5  SING N N 2  
31T C4  C3  SING N N 3  
31T N5  N6  SING N N 4  
31T O1  C3  SING N N 5  
31T C3  C8  DOUB N N 6  
31T N6  C7  DOUB N N 7  
31T C8  C7  SING N N 8  
31T C28 C29 DOUB Y N 9  
31T C28 C27 SING Y N 10 
31T C7  C10 SING N N 11 
31T C29 C24 SING Y N 12 
31T C27 C26 DOUB Y N 13 
31T C10 C11 SING N N 14 
31T C24 C19 SING N N 15 
31T C24 C25 DOUB Y N 16 
31T C20 C19 DOUB N N 17 
31T C20 C21 SING N N 18 
31T O23 C21 DOUB N N 19 
31T C19 C16 SING N N 20 
31T C21 O22 SING N N 21 
31T C16 C17 DOUB Y N 22 
31T C16 C15 SING Y N 23 
31T O22 C15 SING N N 24 
31T C26 C25 SING Y N 25 
31T C17 C12 SING Y N 26 
31T C15 C14 DOUB Y N 27 
31T C12 C13 DOUB Y N 28 
31T C12 C11 SING N N 29 
31T C14 C13 SING Y N 30 
31T C13 O18 SING N N 31 
31T C8  H1  SING N N 32 
31T O1  H2  SING N N 33 
31T N5  H3  SING N N 34 
31T C10 H4  SING N N 35 
31T C10 H5  SING N N 36 
31T C11 H6  SING N N 37 
31T C11 H7  SING N N 38 
31T C14 H8  SING N N 39 
31T O18 H9  SING N N 40 
31T C17 H10 SING N N 41 
31T C20 H11 SING N N 42 
31T C25 H12 SING N N 43 
31T C26 H13 SING N N 44 
31T C27 H14 SING N N 45 
31T C28 H15 SING N N 46 
31T C29 H16 SING N N 47 
# 
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 
31T SMILES           ACDLabs              12.01 "O=C1C(O)=CC(=NN1)CCc3c(O)cc2OC(=O)C=C(c2c3)c4ccccc4"                                                                                                
31T InChI            InChI                1.03  "InChI=1S/C21H16N2O5/c24-17-11-19-16(15(10-20(26)28-19)12-4-2-1-3-5-12)8-13(17)6-7-14-9-18(25)21(27)23-22-14/h1-5,8-11,24H,6-7H2,(H,22,25)(H,23,27)" 
31T InChIKey         InChI                1.03  JQQXLUHIJYPVLR-UHFFFAOYSA-N                                                                                                                          
31T SMILES_CANONICAL CACTVS               3.385 "OC1=CC(=NNC1=O)CCc2cc3c(OC(=O)C=C3c4ccccc4)cc2O"                                                                                                    
31T SMILES           CACTVS               3.385 "OC1=CC(=NNC1=O)CCc2cc3c(OC(=O)C=C3c4ccccc4)cc2O"                                                                                                    
31T SMILES_CANONICAL "OpenEye OEToolkits" 1.7.6 "c1ccc(cc1)C2=CC(=O)Oc3c2cc(c(c3)O)CCC4=NNC(=O)C(=C4)O"                                                                                              
31T SMILES           "OpenEye OEToolkits" 1.7.6 "c1ccc(cc1)C2=CC(=O)Oc3c2cc(c(c3)O)CCC4=NNC(=O)C(=C4)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 
31T "SYSTEMATIC NAME" ACDLabs              12.01 "4-hydroxy-6-[2-(7-hydroxy-2-oxo-4-phenyl-2H-chromen-6-yl)ethyl]pyridazin-3(2H)-one"          
31T "SYSTEMATIC NAME" "OpenEye OEToolkits" 1.7.6 "5-oxidanyl-3-[2-(7-oxidanyl-2-oxidanylidene-4-phenyl-chromen-6-yl)ethyl]-1H-pyridazin-6-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 
31T "Create component" 2014-05-22 RCSB 
31T "Initial release"  2014-07-16 RCSB 
# 
