data_QAS
#

_chem_comp.id                                   QAS
_chem_comp.name                                 " 6-mercaptopyridine-2,3-dicarboxylic acid"
_chem_comp.type                                 NON-POLYMER
_chem_comp.pdbx_type                            HETAIN
_chem_comp.formula                              "C7 H5 N O4 S"
_chem_comp.mon_nstd_parent_comp_id              ?
_chem_comp.pdbx_synonyms                        ?
_chem_comp.pdbx_formal_charge                   0
_chem_comp.pdbx_initial_date                    2018-10-26
_chem_comp.pdbx_modified_date                   2019-03-15
_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                       199.184
_chem_comp.one_letter_code                      ?
_chem_comp.three_letter_code                    QAS
_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       6I0P
_chem_comp.pdbx_subcomponent_list               ?
_chem_comp.pdbx_processing_site                 EBI
#   #
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
QAS  O1  O1  O  0  1  N  N  N  10.821   3.131  13.154  -1.714   1.889   1.127  O1  QAS   1  
QAS  C7  C1  C  0  1  N  N  N  10.350   1.974  13.346  -1.136   1.640   0.089  C7  QAS   2  
QAS  O2  O2  O  0  1  N  N  N   9.524   1.672  14.219  -1.370   2.385  -1.008  O2  QAS   3  
QAS  C2  C2  C  0  1  Y  N  N  10.944   0.968  12.469  -0.169   0.518   0.030  C2  QAS   4  
QAS  N1  N1  N  0  1  Y  N  N  11.428  -0.109  13.042   1.132   0.769   0.038  N1  QAS   5  
QAS  C6  C3  C  0  1  Y  N  N  12.047  -1.069  12.359   2.026  -0.207  -0.014  C6  QAS   6  
QAS  S   S1  S  0  1  N  N  N  12.474  -2.395  13.341   3.743   0.189  -0.000  S   QAS   7  
QAS  C5  C4  C  0  1  Y  N  N  12.254  -0.995  10.986   1.629  -1.544  -0.078  C5  QAS   8  
QAS  C4  C5  C  0  1  Y  N  N  11.745   0.129  10.315   0.295  -1.853  -0.088  C4  QAS   9  
QAS  C3  C6  C  0  1  Y  N  N  11.101   1.141  11.029  -0.636  -0.806  -0.027  C3  QAS  10  
QAS  C8  C7  C  0  1  N  N  N  10.430   2.319  10.388  -2.084  -1.089  -0.036  C8  QAS  11  
QAS  O4  O3  O  0  1  N  N  N  10.689   2.673   9.231  -2.882  -0.175  -0.084  O4  QAS  12  
QAS  O3  O4  O  0  1  N  N  N   9.347   2.724  10.966  -2.521  -2.363   0.011  O3  QAS  13  
QAS  H1  H1  H  0  1  N  N  N   9.298   2.445  14.723  -2.006   3.108  -0.919  H1  QAS  14  
QAS  H2  H2  H  0  1  N  N  N  12.786  -1.772  10.456   2.369  -2.330  -0.120  H2  QAS  15  
QAS  H3  H3  H  0  1  N  N  N  11.852   0.211   9.243  -0.033  -2.881  -0.138  H3  QAS  16  
QAS  H5  H5  H  0  1  N  N  N   8.861   3.284  10.372  -3.479  -2.499   0.003  H5  QAS  17  
QAS  H6  H6  H  0  1  N  N  N  12.033  -2.022  14.506   3.986   0.175   1.389  H6  QAS  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
QAS  O4  C8  DOUB  N  N   1  
QAS  C4  C5  DOUB  Y  N   2  
QAS  C4  C3  SING  Y  N   3  
QAS  C8  O3  SING  N  N   4  
QAS  C8  C3  SING  N  N   5  
QAS  C5  C6  SING  Y  N   6  
QAS  C3  C2  DOUB  Y  N   7  
QAS  C6  N1  DOUB  Y  N   8  
QAS  C6  S   SING  N  N   9  
QAS  C2  N1  SING  Y  N  10  
QAS  C2  C7  SING  N  N  11  
QAS  O1  C7  DOUB  N  N  12  
QAS  C7  O2  SING  N  N  13  
QAS  O2  H1  SING  N  N  14  
QAS  C5  H2  SING  N  N  15  
QAS  C4  H3  SING  N  N  16  
QAS  O3  H5  SING  N  N  17  
QAS  S   H6  SING  N  N  18  
#   #
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
QAS  InChI             InChI                 1.03   "InChI=1S/C7H5NO4S/c9-6(10)3-1-2-4(13)8-5(3)7(11)12/h1-2H,(H,8,13)(H,9,10)(H,11,12)"  
QAS  InChIKey          InChI                 1.03   BQRFMKROEPDXOO-UHFFFAOYSA-N  
QAS  SMILES_CANONICAL  CACTVS                3.385  "OC(=O)c1ccc(S)nc1C(O)=O"  
QAS  SMILES            CACTVS                3.385  "OC(=O)c1ccc(S)nc1C(O)=O"  
QAS  SMILES_CANONICAL  "OpenEye OEToolkits"  2.0.6  "c1cc(nc(c1C(=O)O)C(=O)O)S"  
QAS  SMILES            "OpenEye OEToolkits"  2.0.6  "c1cc(nc(c1C(=O)O)C(=O)O)S"  
#
_pdbx_chem_comp_identifier.comp_id          QAS
_pdbx_chem_comp_identifier.type             "SYSTEMATIC NAME"
_pdbx_chem_comp_identifier.program          "OpenEye OEToolkits"
_pdbx_chem_comp_identifier.program_version  2.0.6
_pdbx_chem_comp_identifier.identifier       "6-sulfanylpyridine-2,3-dicarboxylic acid"
#   #
loop_
_pdbx_chem_comp_audit.comp_id
_pdbx_chem_comp_audit.action_type
_pdbx_chem_comp_audit.date
_pdbx_chem_comp_audit.processing_site
QAS  "Create component"  2018-10-26  EBI   
QAS  "Initial release"   2019-03-20  RCSB  
##
