data_8B6
# 
_chem_comp.id                                    8B6 
_chem_comp.name                                  "4-oxidanylfuro[3,2-g]chromen-7-one" 
_chem_comp.type                                  NON-POLYMER 
_chem_comp.pdbx_type                             HETAIN 
_chem_comp.formula                               "C11 H6 O4" 
_chem_comp.mon_nstd_parent_comp_id               ? 
_chem_comp.pdbx_synonyms                         ? 
_chem_comp.pdbx_formal_charge                    0 
_chem_comp.pdbx_initial_date                     2017-05-30 
_chem_comp.pdbx_modified_date                    2018-05-18 
_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                        202.163 
_chem_comp.one_letter_code                       ? 
_chem_comp.three_letter_code                     8B6 
_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        5XOH 
_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 
8B6 C4  C1  C 0 1 N N N 50.289 9.712  76.498 2.957  0.964  -0.016 C4  8B6 1  
8B6 C5  C2  C 0 1 N N N 50.883 8.681  77.233 3.059  -0.442 0.003  C5  8B6 2  
8B6 CA  C3  C 0 1 Y N N 47.797 3.961  73.168 -3.848 -0.622 -0.001 CA  8B6 3  
8B6 O   O1  O 0 1 N N N 51.718 9.009  78.309 4.163  -0.956 0.013  O   8B6 4  
8B6 CB  C4  C 0 1 Y N N 47.511 5.297  72.836 -3.295 0.598  0.001  CB  8B6 5  
8B6 CG  C5  C 0 1 Y N N 48.257 6.103  73.809 -1.841 0.387  0.001  CG  8B6 6  
8B6 CD1 C6  C 0 1 Y N N 48.421 7.491  74.054 -0.738 1.240  -0.013 CD1 8B6 7  
8B6 CD2 C7  C 0 1 Y N N 48.903 5.177  74.612 -1.662 -1.008 -0.002 CD2 8B6 8  
8B6 CE1 C8  C 0 1 Y N N 49.256 7.937  75.133 0.550  0.691  -0.008 CE1 8B6 9  
8B6 CE2 C9  C 0 1 Y N N 49.730 5.617  75.682 -0.379 -1.543 0.003  CE2 8B6 10 
8B6 CZ  C10 C 0 1 Y N N 49.896 7.020  75.929 0.723  -0.710 0.000  CZ  8B6 11 
8B6 OH  O2  O 0 1 N N N 50.684 7.416  76.947 1.972  -1.229 0.010  OH  8B6 12 
8B6 C3  C11 C 0 1 N N N 49.438 9.359  75.401 1.733  1.553  -0.021 C3  8B6 13 
8B6 O1  O3  O 0 1 N N N 47.768 8.427  73.241 -0.911 2.586  -0.031 O1  8B6 14 
8B6 O4  O4  O 0 1 Y N N 48.602 3.938  74.197 -2.890 -1.566 -0.003 O4  8B6 15 
8B6 H1  H1  H 0 1 N N N 50.467 10.747 76.751 3.850  1.571  -0.021 H1  8B6 16 
8B6 H2  H2  H 0 1 N N N 47.413 3.092  72.654 -4.909 -0.819 -0.001 H2  8B6 17 
8B6 H3  H3  H 0 1 N N N 46.878 5.653  72.037 -3.813 1.545  0.002  H3  8B6 18 
8B6 H4  H4  H 0 1 N N N 50.233 4.895  76.308 -0.243 -2.615 0.001  H4  8B6 19 
8B6 H5  H5  H 0 1 N N N 48.953 10.113 74.799 1.635  2.628  -0.027 H5  8B6 20 
8B6 H6  H6  H 0 1 N N N 47.980 9.305  73.535 -0.959 2.988  0.847  H6  8B6 21 
# 
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 
8B6 CB  CA  DOUB Y N 1  
8B6 CB  CG  SING Y N 2  
8B6 CA  O4  SING Y N 3  
8B6 O1  CD1 SING N N 4  
8B6 CG  CD1 SING Y N 5  
8B6 CG  CD2 DOUB Y N 6  
8B6 CD1 CE1 DOUB Y N 7  
8B6 O4  CD2 SING Y N 8  
8B6 CD2 CE2 SING Y N 9  
8B6 CE1 C3  SING N N 10 
8B6 CE1 CZ  SING Y N 11 
8B6 C3  C4  DOUB N N 12 
8B6 CE2 CZ  DOUB Y N 13 
8B6 CZ  OH  SING N N 14 
8B6 C4  C5  SING N N 15 
8B6 OH  C5  SING N N 16 
8B6 C5  O   DOUB N N 17 
8B6 C4  H1  SING N N 18 
8B6 CA  H2  SING N N 19 
8B6 CB  H3  SING N N 20 
8B6 CE2 H4  SING N N 21 
8B6 C3  H5  SING N N 22 
8B6 O1  H6  SING N N 23 
# 
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 
8B6 InChI            InChI                1.03  "InChI=1S/C11H6O4/c12-10-2-1-6-9(15-10)5-8-7(11(6)13)3-4-14-8/h1-5,13H" 
8B6 InChIKey         InChI                1.03  GIJHDGJRTUSBJR-UHFFFAOYSA-N                                             
8B6 SMILES_CANONICAL CACTVS               3.385 "Oc1c2ccoc2cc3OC(=O)C=Cc13"                                             
8B6 SMILES           CACTVS               3.385 "Oc1c2ccoc2cc3OC(=O)C=Cc13"                                             
8B6 SMILES_CANONICAL "OpenEye OEToolkits" 2.0.6 "c1coc2c1c(c3c(c2)OC(=O)C=C3)O"                                         
8B6 SMILES           "OpenEye OEToolkits" 2.0.6 "c1coc2c1c(c3c(c2)OC(=O)C=C3)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 
8B6 "SYSTEMATIC NAME" "OpenEye OEToolkits" 2.0.6 "4-oxidanylfuro[3,2-g]chromen-7-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 
8B6 "Create component" 2017-05-30 PDBJ 
8B6 "Initial release"  2018-05-23 RCSB 
# 
