data_P1R # _chem_comp.id P1R _chem_comp.name PYRIMIDINE _chem_comp.type NON-POLYMER _chem_comp.pdbx_type HETAIN _chem_comp.formula "C4 H4 N2" _chem_comp.mon_nstd_parent_comp_id ? _chem_comp.pdbx_synonyms ? _chem_comp.pdbx_formal_charge 0 _chem_comp.pdbx_initial_date 2006-05-02 _chem_comp.pdbx_modified_date 2011-06-04 _chem_comp.pdbx_ambiguous_flag ? _chem_comp.pdbx_release_status REL _chem_comp.pdbx_replaced_by ? _chem_comp.pdbx_replaces ? _chem_comp.formula_weight 80.088 _chem_comp.one_letter_code ? _chem_comp.three_letter_code P1R _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 P1R C5 C5 C 0 1 Y N N 19.475 16.976 114.198 0.000 -1.363 0.000 C5 P1R 1 P1R C6 C6 C 0 1 Y N N 18.767 15.860 114.571 1.190 -0.654 0.000 C6 P1R 2 P1R N1 N1 N 0 1 Y N N 18.778 15.486 115.823 1.152 0.669 0.000 N1 P1R 3 P1R C4 C4 C 0 1 Y N N 20.130 17.689 115.174 -1.191 -0.653 0.000 C4 P1R 4 P1R N3 N3 N 0 1 Y N N 20.130 17.255 116.434 -1.151 0.670 0.000 N3 P1R 5 P1R C2 C2 C 0 1 Y N N 19.410 16.170 116.751 0.000 1.311 0.000 C2 P1R 6 P1R H5 H5 H 0 1 N N N 19.516 17.286 113.164 -0.001 -2.443 0.004 H5 P1R 7 P1R H6 H6 H 0 1 N N N 18.208 15.298 113.838 2.137 -1.174 0.000 H6 P1R 8 P1R H4 H4 H 0 1 N N N 20.646 18.603 114.919 -2.138 -1.172 -0.001 H4 P1R 9 P1R H2 H2 H 0 1 N N N 19.348 15.854 117.782 0.001 2.391 0.000 H2 P1R 10 # 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 P1R C5 C6 SING Y N 1 P1R C5 C4 DOUB Y N 2 P1R C5 H5 SING N N 3 P1R C6 N1 DOUB Y N 4 P1R C6 H6 SING N N 5 P1R N1 C2 SING Y N 6 P1R C4 N3 SING Y N 7 P1R C4 H4 SING N N 8 P1R N3 C2 DOUB Y N 9 P1R C2 H2 SING N N 10 # 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 P1R SMILES ACDLabs 10.04 n1cccnc1 P1R SMILES_CANONICAL CACTVS 3.341 c1cncnc1 P1R SMILES CACTVS 3.341 c1cncnc1 P1R SMILES_CANONICAL "OpenEye OEToolkits" 1.5.0 c1cncnc1 P1R SMILES "OpenEye OEToolkits" 1.5.0 c1cncnc1 P1R InChI InChI 1.03 InChI=1S/C4H4N2/c1-2-5-4-6-3-1/h1-4H P1R InChIKey InChI 1.03 CZPWVGJYEJSRLH-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 P1R "SYSTEMATIC NAME" ACDLabs 10.04 pyrimidine P1R "SYSTEMATIC NAME" "OpenEye OEToolkits" 1.5.0 pyrimidine # loop_ _pdbx_chem_comp_audit.comp_id _pdbx_chem_comp_audit.action_type _pdbx_chem_comp_audit.date _pdbx_chem_comp_audit.processing_site P1R "Create component" 2006-05-02 RCSB P1R "Modify descriptor" 2011-06-04 RCSB #