data_PD2 # _chem_comp.id PD2 _chem_comp.name "PYRIDINE-2,4-DICARBOXYLIC ACID" _chem_comp.type NON-POLYMER _chem_comp.pdbx_type HETAIN _chem_comp.formula "C7 H5 N O4" _chem_comp.mon_nstd_parent_comp_id ? _chem_comp.pdbx_synonyms ? _chem_comp.pdbx_formal_charge 0 _chem_comp.pdbx_initial_date 2006-04-07 _chem_comp.pdbx_modified_date 2011-06-04 _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 167.119 _chem_comp.one_letter_code ? _chem_comp.three_letter_code PD2 _chem_comp.pdbx_model_coordinates_details ? _chem_comp.pdbx_model_coordinates_missing_flag N _chem_comp.pdbx_ideal_coordinates_details ? _chem_comp.pdbx_ideal_coordinates_missing_flag N _chem_comp.pdbx_model_coordinates_db_code ? _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 PD2 O42 O42 O 0 1 N N N 19.366 49.227 66.324 2.535 1.769 -0.001 O42 PD2 1 PD2 C41 C41 C 0 1 N N N 18.217 49.058 66.803 2.509 0.555 -0.001 C41 PD2 2 PD2 O41 O41 O 0 1 N N N 17.294 49.886 66.617 3.660 -0.143 -0.001 O41 PD2 3 PD2 C4 C4 C 0 1 Y N N 17.923 47.845 67.649 1.211 -0.157 0.000 C4 PD2 4 PD2 C5 C5 C 0 1 Y N N 16.612 47.401 67.794 1.159 -1.555 0.000 C5 PD2 5 PD2 C6 C6 C 0 1 Y N N 16.333 46.290 68.593 -0.074 -2.185 0.000 C6 PD2 6 PD2 C3 C3 C 0 1 Y N N 18.940 47.158 68.317 0.005 0.549 0.006 C3 PD2 7 PD2 C2 C2 C 0 1 Y N N 18.608 46.037 69.090 -1.192 -0.164 0.000 C2 PD2 8 PD2 N1 N1 N 0 1 Y N N 17.320 45.647 69.210 -1.190 -1.491 0.000 N1 PD2 9 PD2 C21 C21 C 0 1 N N N 19.664 45.260 69.833 -2.480 0.567 -0.001 C21 PD2 10 PD2 O21 O21 O 0 1 N N N 20.863 45.644 69.783 -2.489 1.781 -0.001 O21 PD2 11 PD2 O22 O22 O 0 1 N N N 19.301 44.253 70.480 -3.641 -0.115 -0.001 O22 PD2 12 PD2 H41 H41 H 0 1 N N N 17.615 50.605 66.085 4.508 0.323 -0.001 H41 PD2 13 PD2 H5 H5 H 0 1 N N N 15.809 47.916 67.288 2.070 -2.135 0.000 H5 PD2 14 PD2 H6 H6 H 0 1 N N N 15.314 45.952 68.710 -0.120 -3.264 0.000 H6 PD2 15 PD2 H3 H3 H 0 1 N N N 19.966 47.486 68.239 0.000 1.629 0.006 H3 PD2 16 PD2 H22 H22 H 0 1 N N N 20.055 43.857 70.901 -4.482 0.362 -0.001 H22 PD2 17 # 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 PD2 O42 C41 DOUB N N 1 PD2 C41 O41 SING N N 2 PD2 C41 C4 SING N N 3 PD2 O41 H41 SING N N 4 PD2 C4 C5 DOUB Y N 5 PD2 C4 C3 SING Y N 6 PD2 C5 C6 SING Y N 7 PD2 C5 H5 SING N N 8 PD2 C6 N1 DOUB Y N 9 PD2 C6 H6 SING N N 10 PD2 C3 C2 DOUB Y N 11 PD2 C3 H3 SING N N 12 PD2 C2 N1 SING Y N 13 PD2 C2 C21 SING N N 14 PD2 C21 O21 DOUB N N 15 PD2 C21 O22 SING N N 16 PD2 O22 H22 SING N N 17 # 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 PD2 SMILES ACDLabs 10.04 "O=C(O)c1nccc(C(=O)O)c1" PD2 SMILES_CANONICAL CACTVS 3.341 "OC(=O)c1ccnc(c1)C(O)=O" PD2 SMILES CACTVS 3.341 "OC(=O)c1ccnc(c1)C(O)=O" PD2 SMILES_CANONICAL "OpenEye OEToolkits" 1.5.0 "c1cnc(cc1C(=O)O)C(=O)O" PD2 SMILES "OpenEye OEToolkits" 1.5.0 "c1cnc(cc1C(=O)O)C(=O)O" PD2 InChI InChI 1.03 "InChI=1S/C7H5NO4/c9-6(10)4-1-2-8-5(3-4)7(11)12/h1-3H,(H,9,10)(H,11,12)" PD2 InChIKey InChI 1.03 MJIVRKPEXXHNJT-UHFFFAOYSA-N # 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 PD2 "SYSTEMATIC NAME" ACDLabs 10.04 "pyridine-2,4-dicarboxylic acid" PD2 "SYSTEMATIC NAME" "OpenEye OEToolkits" 1.5.0 "pyridine-2,4-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 PD2 "Create component" 2006-04-07 RCSB PD2 "Modify descriptor" 2011-06-04 RCSB #