data_B7S
# 
_chem_comp.id                                    B7S 
_chem_comp.name                                  5,7-dihydroxy-4H-1-benzopyran-4-one 
_chem_comp.type                                  NON-POLYMER 
_chem_comp.pdbx_type                             HETAIN 
_chem_comp.formula                               "C9 H6 O4" 
_chem_comp.mon_nstd_parent_comp_id               ? 
_chem_comp.pdbx_synonyms                         ? 
_chem_comp.pdbx_formal_charge                    0 
_chem_comp.pdbx_initial_date                     2017-08-04 
_chem_comp.pdbx_modified_date                    2018-08-03 
_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                        178.142 
_chem_comp.one_letter_code                       ? 
_chem_comp.three_letter_code                     B7S 
_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        5WP1 
_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 
B7S C10  C1 C 0 1 N N N -16.164 13.915 41.907 1.842  0.534  -0.009 C10  B7S 1  
B7S C01  C2 C 0 1 N N N -15.182 15.016 41.972 2.711  -0.591 0.011  C01  B7S 2  
B7S C02  C3 C 0 1 N N N -13.939 14.775 41.572 2.192  -1.831 0.018  C02  B7S 3  
B7S C04  C4 C 0 1 Y N N -14.362 12.450 41.164 -0.036 -1.071 -0.001 C04  B7S 4  
B7S C05  C5 C 0 1 Y N N -13.892 11.207 40.721 -1.394 -1.350 -0.013 C05  B7S 5  
B7S C06  C6 C 0 1 Y N N -14.765 10.124 40.568 -2.314 -0.313 -0.020 C06  B7S 6  
B7S C07  C7 C 0 1 Y N N -16.123 10.241 40.846 -1.890 1.012  -0.015 C07  B7S 7  
B7S C08  C8 C 0 1 Y N N -16.583 11.484 41.286 -0.540 1.310  -0.022 C08  B7S 8  
B7S C09  C9 C 0 1 Y N N -15.716 12.597 41.448 0.395  0.267  -0.015 C09  B7S 9  
B7S O03  O1 O 0 1 N N N -13.491 13.517 41.313 0.875  -2.066 0.006  O03  B7S 10 
B7S O11  O2 O 0 1 N N N -17.313 14.126 42.232 2.278  1.673  -0.015 O11  B7S 11 
B7S O12  O3 O 0 1 N N N -17.876 11.669 41.568 -0.125 2.601  -0.019 O12  B7S 12 
B7S O13  O4 O 0 1 N N N -14.302 8.938  40.143 -3.642 -0.593 -0.031 O13  B7S 13 
B7S H011 H1 H 0 0 N N N -15.467 15.992 42.336 3.782  -0.450 0.021  H011 B7S 14 
B7S H021 H2 H 0 0 N N N -13.261 15.606 41.448 2.868  -2.674 0.033  H021 B7S 15 
B7S H051 H3 H 0 0 N N N -12.843 11.083 40.495 -1.736 -2.374 -0.016 H051 B7S 16 
B7S H071 H4 H 0 0 N N N -16.795 9.404  40.726 -2.618 1.810  -0.021 H071 B7S 17 
B7S H121 H5 H 0 0 N N N -18.011 12.560 41.868 0.001  2.971  0.866  H121 B7S 18 
B7S H131 H6 H 0 0 N N N -15.019 8.317  40.094 -4.035 -0.675 0.849  H131 B7S 19 
# 
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 
B7S O13 C06  SING N N 1  
B7S C06 C05  DOUB Y N 2  
B7S C06 C07  SING Y N 3  
B7S C05 C04  SING Y N 4  
B7S C07 C08  DOUB Y N 5  
B7S C04 O03  SING N N 6  
B7S C04 C09  DOUB Y N 7  
B7S C08 C09  SING Y N 8  
B7S C08 O12  SING N N 9  
B7S O03 C02  SING N N 10 
B7S C09 C10  SING N N 11 
B7S C02 C01  DOUB N N 12 
B7S C10 C01  SING N N 13 
B7S C10 O11  DOUB N N 14 
B7S C01 H011 SING N N 15 
B7S C02 H021 SING N N 16 
B7S C05 H051 SING N N 17 
B7S C07 H071 SING N N 18 
B7S O12 H121 SING N N 19 
B7S O13 H131 SING N N 20 
# 
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 
B7S SMILES           ACDLabs              12.01 "C1(C=COc2c1c(cc(c2)O)O)=O"                                      
B7S InChI            InChI                1.03  "InChI=1S/C9H6O4/c10-5-3-7(12)9-6(11)1-2-13-8(9)4-5/h1-4,10,12H" 
B7S InChIKey         InChI                1.03  NYCXYKOXLNBYID-UHFFFAOYSA-N                                      
B7S SMILES_CANONICAL CACTVS               3.385 "Oc1cc(O)c2C(=O)C=COc2c1"                                        
B7S SMILES           CACTVS               3.385 "Oc1cc(O)c2C(=O)C=COc2c1"                                        
B7S SMILES_CANONICAL "OpenEye OEToolkits" 2.0.6 "c1c(cc2c(c1O)C(=O)C=CO2)O"                                      
B7S SMILES           "OpenEye OEToolkits" 2.0.6 "c1c(cc2c(c1O)C(=O)C=CO2)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 
B7S "SYSTEMATIC NAME" ACDLabs              12.01 5,7-dihydroxy-4H-1-benzopyran-4-one 
B7S "SYSTEMATIC NAME" "OpenEye OEToolkits" 2.0.6 "5,7-bis(oxidanyl)chromen-4-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 
B7S "Create component" 2017-08-04 RCSB 
B7S "Initial release"  2018-08-08 RCSB 
# 
