data_B55 # _chem_comp.id B55 _chem_comp.name "2-amino-8-sulfanyl-1,9-dihydro-6H-purin-6-one" _chem_comp.type NON-POLYMER _chem_comp.pdbx_type HETAIN _chem_comp.formula "C5 H5 N5 O S" _chem_comp.mon_nstd_parent_comp_id ? _chem_comp.pdbx_synonyms "2-amino-8-mercapto-1H-purin-6(9H)-one" _chem_comp.pdbx_formal_charge 0 _chem_comp.pdbx_initial_date 2009-04-24 _chem_comp.pdbx_modified_date 2020-06-17 _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 183.191 _chem_comp.one_letter_code ? _chem_comp.three_letter_code B55 _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 3H24 _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 B55 O1 O1 O 0 1 N N N -79.636 85.736 91.801 -1.266 -2.553 -0.001 O1 B55 1 B55 C5 C5 C 0 1 N N N -78.660 84.810 91.981 -1.277 -1.334 0.001 C5 B55 2 B55 C2 C2 C 0 1 Y N N -77.748 84.948 93.012 -0.070 -0.600 0.008 C2 B55 3 B55 N1 N1 N 0 1 Y N N -77.586 85.889 93.956 1.245 -0.945 0.013 N1 B55 4 B55 N4 N4 N 0 1 N N N -78.538 83.705 91.188 -2.443 -0.652 -0.008 N4 B55 5 B55 C4 C4 C 0 1 N N N -77.544 82.768 91.387 -2.444 0.711 -0.006 C4 B55 6 B55 N3 N3 N 0 1 N N N -77.462 81.700 90.568 -3.644 1.378 -0.016 N3 B55 7 B55 N2 N2 N 0 1 N N N -76.644 82.874 92.389 -1.327 1.405 0.006 N2 B55 8 B55 C3 C3 C 0 1 Y N N -76.748 83.955 93.191 -0.135 0.797 0.011 C3 B55 9 B55 N5 N5 N 0 1 Y N N -75.933 84.247 94.219 1.163 1.243 0.018 N5 B55 10 B55 C1 C1 C 0 1 Y N N -76.506 85.401 94.609 1.976 0.141 0.019 C1 B55 11 B55 S1 S1 S 0 1 N N N -75.874 86.315 95.961 3.738 0.179 0.026 S1 B55 12 B55 HN4 HN4 H 0 1 N N N -79.188 83.571 90.440 -3.285 -1.135 -0.017 HN4 B55 13 B55 HN3 HN3 H 0 1 N N N -76.694 81.122 90.845 -4.476 0.880 -0.024 HN3 B55 14 B55 HN3A HN3A H 0 0 N N N -78.076 81.514 89.801 -3.660 2.348 -0.014 HN3A B55 15 B55 HN5 HN5 H 0 1 N N N -75.142 83.756 94.583 1.452 2.169 0.020 HN5 B55 16 B55 HS1 HS1 H 0 1 N N N -75.717 85.526 96.983 3.989 0.188 -1.361 HS1 B55 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 B55 O1 C5 DOUB N N 1 B55 C5 C2 SING N N 2 B55 C5 N4 SING N N 3 B55 C2 N1 SING Y N 4 B55 C2 C3 DOUB Y N 5 B55 N1 C1 DOUB Y N 6 B55 N4 C4 SING N N 7 B55 C4 N3 SING N N 8 B55 C4 N2 DOUB N N 9 B55 N2 C3 SING N N 10 B55 C3 N5 SING Y N 11 B55 N5 C1 SING Y N 12 B55 C1 S1 SING N N 13 B55 N4 HN4 SING N N 14 B55 N3 HN3 SING N N 15 B55 N3 HN3A SING N N 16 B55 N5 HN5 SING N N 17 B55 S1 HS1 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 B55 SMILES ACDLabs 10.04 "O=C1c2nc(S)nc2N=C(N1)N" B55 SMILES_CANONICAL CACTVS 3.341 "NC1=Nc2[nH]c(S)nc2C(=O)N1" B55 SMILES CACTVS 3.341 "NC1=Nc2[nH]c(S)nc2C(=O)N1" B55 SMILES_CANONICAL "OpenEye OEToolkits" 1.5.0 "c12c([nH]c(n1)S)N=C(NC2=O)N" B55 SMILES "OpenEye OEToolkits" 1.5.0 "c12c([nH]c(n1)S)N=C(NC2=O)N" B55 InChI InChI 1.03 "InChI=1S/C5H5N5OS/c6-4-8-2-1(3(11)10-4)7-5(12)9-2/h(H5,6,7,8,9,10,11,12)" B55 InChIKey InChI 1.03 JHEKNTQSGTVPAO-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 B55 "SYSTEMATIC NAME" ACDLabs 10.04 "2-amino-8-sulfanyl-1,9-dihydro-6H-purin-6-one" B55 "SYSTEMATIC NAME" "OpenEye OEToolkits" 1.5.0 "2-amino-8-sulfanyl-1,9-dihydropurin-6-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 B55 "Create component" 2009-04-24 RCSB B55 "Modify aromatic_flag" 2011-06-04 RCSB B55 "Modify descriptor" 2011-06-04 RCSB B55 "Modify synonyms" 2020-06-05 PDBE # _pdbx_chem_comp_synonyms.ordinal 1 _pdbx_chem_comp_synonyms.comp_id B55 _pdbx_chem_comp_synonyms.name "2-amino-8-mercapto-1H-purin-6(9H)-one" _pdbx_chem_comp_synonyms.provenance ? _pdbx_chem_comp_synonyms.type ? ##