data_07L
#

_chem_comp.id                                   07L
_chem_comp.name                                 7-hydroxy-2H-chromen-2-one
_chem_comp.type                                 NON-POLYMER
_chem_comp.pdbx_type                            HETAIN
_chem_comp.formula                              "C9 H6 O3"
_chem_comp.mon_nstd_parent_comp_id              ?
_chem_comp.pdbx_synonyms                        7-hydroxycoumarin
_chem_comp.pdbx_formal_charge                   0
_chem_comp.pdbx_initial_date                    2011-09-29
_chem_comp.pdbx_modified_date                   2021-03-01
_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                       162.142
_chem_comp.one_letter_code                      ?
_chem_comp.three_letter_code                    07L
_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       3U0F
_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
07L  O11  O11  O  0  1  N  N  N  18.798  -3.718  21.875  -3.393   1.125   0.005  O11  07L   1  
07L  C9   C9   C  0  1  N  N  N  18.313  -4.705  22.444  -2.366   0.470   0.004  C9   07L   2  
07L  C8   C8   C  0  1  N  N  N  16.967  -5.043  22.368  -2.450  -0.938   0.011  C8   07L   3  
07L  C7   C7   C  0  1  N  N  N  16.496  -6.159  23.056  -1.314  -1.682   0.009  C7   07L   4  
07L  C2   C2   C  0  1  Y  N  N  17.384  -6.933  23.819  -0.028  -0.982  -0.000  C2   07L   5  
07L  O10  O10  O  0  1  N  N  N  19.163  -5.470  23.183  -1.184   1.106  -0.010  O10  07L   6  
07L  C3   C3   C  0  1  Y  N  N  18.722  -6.565  23.871  -0.018   0.426  -0.007  C3   07L   7  
07L  C4   C4   C  0  1  Y  N  N  19.637  -7.287  24.617   1.195   1.098  -0.016  C4   07L   8  
07L  C5   C5   C  0  1  Y  N  N  19.204  -8.396  25.329   2.380   0.381  -0.018  C5   07L   9  
07L  O12  O12  O  0  1  N  N  N  20.086  -9.121  26.071   3.566   1.040  -0.026  O12  07L  10  
07L  C6   C6   C  0  1  Y  N  N  17.860  -8.781  25.281   2.364  -1.013  -0.011  C6   07L  11  
07L  C1   C1   C  0  1  Y  N  N  16.949  -8.044  24.535   1.179  -1.691  -0.002  C1   07L  12  
07L  H1   H1   H  0  1  N  N  N  16.289  -4.443  21.778  -3.415  -1.423   0.018  H1   07L  13  
07L  H2   H2   H  0  1  N  N  N  15.451  -6.428  23.002  -1.357  -2.761   0.015  H2   07L  14  
07L  H3   H3   H  0  1  N  N  N  20.675  -6.991  24.645   1.215   2.178  -0.022  H3   07L  15  
07L  H4   H4   H  0  1  N  N  N  19.630  -9.841  26.492   3.914   1.235   0.855  H4   07L  16  
07L  H5   H5   H  0  1  N  N  N  17.530  -9.653  25.825   3.295  -1.560  -0.013  H5   07L  17  
07L  H6   H6   H  0  1  N  N  N  15.908  -8.332  24.511   1.173  -2.770   0.003  H6   07L  18  
#   #
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
07L  O11  C9   DOUB  N  N   1  
07L  C8   C9   SING  N  N   2  
07L  C8   C7   DOUB  N  N   3  
07L  C9   O10  SING  N  N   4  
07L  C7   C2   SING  N  N   5  
07L  O10  C3   SING  N  N   6  
07L  C2   C3   DOUB  Y  N   7  
07L  C2   C1   SING  Y  N   8  
07L  C3   C4   SING  Y  N   9  
07L  C1   C6   DOUB  Y  N  10  
07L  C4   C5   DOUB  Y  N  11  
07L  C6   C5   SING  Y  N  12  
07L  C5   O12  SING  N  N  13  
07L  C8   H1   SING  N  N  14  
07L  C7   H2   SING  N  N  15  
07L  C4   H3   SING  N  N  16  
07L  O12  H4   SING  N  N  17  
07L  C6   H5   SING  N  N  18  
07L  C1   H6   SING  N  N  19  
#   #
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
07L  SMILES            ACDLabs               12.01  "O=C2Oc1cc(O)ccc1C=C2"  
07L  InChI             InChI                 1.03   "InChI=1S/C9H6O3/c10-7-3-1-6-2-4-9(11)12-8(6)5-7/h1-5,10H"  
07L  InChIKey          InChI                 1.03   ORHBXUUXSCNDEV-UHFFFAOYSA-N  
07L  SMILES_CANONICAL  CACTVS                3.370  "Oc1ccc2C=CC(=O)Oc2c1"  
07L  SMILES            CACTVS                3.370  "Oc1ccc2C=CC(=O)Oc2c1"  
07L  SMILES_CANONICAL  "OpenEye OEToolkits"  1.7.2  "c1cc2c(cc1O)OC(=O)C=C2"  
07L  SMILES            "OpenEye OEToolkits"  1.7.2  "c1cc2c(cc1O)OC(=O)C=C2"  
#   #
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
07L  "SYSTEMATIC NAME"  ACDLabs               12.01  7-hydroxy-2H-chromen-2-one  
07L  "SYSTEMATIC NAME"  "OpenEye OEToolkits"  1.7.2  7-oxidanylchromen-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
07L  "Create component"  2011-09-29  RCSB  
07L  "Modify synonyms"   2021-03-01  PDBE  
#
_pdbx_chem_comp_synonyms.ordinal     1
_pdbx_chem_comp_synonyms.comp_id     07L
_pdbx_chem_comp_synonyms.name        7-hydroxycoumarin
_pdbx_chem_comp_synonyms.provenance  ?
_pdbx_chem_comp_synonyms.type        ?
##
