data_1A9Q # _entry.id 1A9Q # _audit_conform.dict_name mmcif_pdbx.dic _audit_conform.dict_version 5.375 _audit_conform.dict_location http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic # loop_ _database_2.database_id _database_2.database_code _database_2.pdbx_database_accession _database_2.pdbx_DOI PDB 1A9Q pdb_00001a9q 10.2210/pdb1a9q/pdb WWPDB D_1000170568 ? ? # _pdbx_database_status.status_code REL _pdbx_database_status.entry_id 1A9Q _pdbx_database_status.recvd_initial_deposition_date 1998-04-10 _pdbx_database_status.deposit_site ? _pdbx_database_status.process_site BNL _pdbx_database_status.SG_entry . _pdbx_database_status.pdb_format_compatible Y _pdbx_database_status.status_code_mr ? _pdbx_database_status.status_code_sf ? _pdbx_database_status.status_code_cs ? _pdbx_database_status.status_code_nmr_data ? _pdbx_database_status.methods_development_category ? # loop_ _audit_author.name _audit_author.pdbx_ordinal 'Mao, C.' 1 'Cook, W.J.' 2 'Zhou, M.' 3 'Fedorov, A.A.' 4 'Almo, S.C.' 5 'Ealick, S.E.' 6 # _citation.id primary _citation.title 'Calf spleen purine nucleoside phosphorylase complexed with substrates and substrate analogues.' _citation.journal_abbrev Biochemistry _citation.journal_volume 37 _citation.page_first 7135 _citation.page_last 7146 _citation.year 1998 _citation.journal_id_ASTM BICHAW _citation.country US _citation.journal_id_ISSN 0006-2960 _citation.journal_id_CSD 0033 _citation.book_publisher ? _citation.pdbx_database_id_PubMed 9585525 _citation.pdbx_database_id_DOI 10.1021/bi9723919 # loop_ _citation_author.citation_id _citation_author.name _citation_author.ordinal _citation_author.identifier_ORCID primary 'Mao, C.' 1 ? primary 'Cook, W.J.' 2 ? primary 'Zhou, M.' 3 ? primary 'Federov, A.A.' 4 ? primary 'Almo, S.C.' 5 ? primary 'Ealick, S.E.' 6 ? # _cell.entry_id 1A9Q _cell.length_a 94.200 _cell.length_b 94.200 _cell.length_c 94.200 _cell.angle_alpha 90.00 _cell.angle_beta 90.00 _cell.angle_gamma 90.00 _cell.Z_PDB 12 _cell.pdbx_unique_axis ? # _symmetry.entry_id 1A9Q _symmetry.space_group_name_H-M 'P 21 3' _symmetry.pdbx_full_space_group_name_H-M ? _symmetry.cell_setting ? _symmetry.Int_Tables_number 198 # loop_ _entity.id _entity.type _entity.src_method _entity.pdbx_description _entity.formula_weight _entity.pdbx_number_of_molecules _entity.pdbx_ec _entity.pdbx_mutation _entity.pdbx_fragment _entity.details 1 polymer nat 'PURINE NUCLEOSIDE PHOSPHORYLASE' 31428.799 1 2.4.2.1 ? ? ? 2 non-polymer syn 'SULFATE ION' 96.063 1 ? ? ? ? 3 non-polymer syn HYPOXANTHINE 136.111 1 ? ? ? ? 4 water nat water 18.015 55 ? ? ? ? # _entity_poly.entity_id 1 _entity_poly.type 'polypeptide(L)' _entity_poly.nstd_linkage no _entity_poly.nstd_monomer no _entity_poly.pdbx_seq_one_letter_code ;MQNGYTYEDYQDTAKWLLSHTEQRPQVAVICGSGLGGLVNKLTQAQTFDYSEIPNFPESTVPGHAGRLVFGILNGRACVM MQGRFHMYEGYPFWKVTFPVRVFRLLGVETLVVTNAAGGLNPNFEVGDIMLIRDHINLPGFSGENPLRGPNEERFGVRFP AMSDAYDRDMRQKAHSTWKQMGEQRELQEGTYVMLGGPNFETVAECRLLRNLGADAVGMSTVPEVIVARHCGLRVFGFSL ITNKVIMDTESQGKANHEEVLEAGKQAAQKLEQFVSLLMASI ; _entity_poly.pdbx_seq_one_letter_code_can ;MQNGYTYEDYQDTAKWLLSHTEQRPQVAVICGSGLGGLVNKLTQAQTFDYSEIPNFPESTVPGHAGRLVFGILNGRACVM MQGRFHMYEGYPFWKVTFPVRVFRLLGVETLVVTNAAGGLNPNFEVGDIMLIRDHINLPGFSGENPLRGPNEERFGVRFP AMSDAYDRDMRQKAHSTWKQMGEQRELQEGTYVMLGGPNFETVAECRLLRNLGADAVGMSTVPEVIVARHCGLRVFGFSL ITNKVIMDTESQGKANHEEVLEAGKQAAQKLEQFVSLLMASI ; _entity_poly.pdbx_strand_id A _entity_poly.pdbx_target_identifier ? # loop_ _entity_poly_seq.entity_id _entity_poly_seq.num _entity_poly_seq.mon_id _entity_poly_seq.hetero 1 1 MET n 1 2 GLN n 1 3 ASN n 1 4 GLY n 1 5 TYR n 1 6 THR n 1 7 TYR n 1 8 GLU n 1 9 ASP n 1 10 TYR n 1 11 GLN n 1 12 ASP n 1 13 THR n 1 14 ALA n 1 15 LYS n 1 16 TRP n 1 17 LEU n 1 18 LEU n 1 19 SER n 1 20 HIS n 1 21 THR n 1 22 GLU n 1 23 GLN n 1 24 ARG n 1 25 PRO n 1 26 GLN n 1 27 VAL n 1 28 ALA n 1 29 VAL n 1 30 ILE n 1 31 CYS n 1 32 GLY n 1 33 SER n 1 34 GLY n 1 35 LEU n 1 36 GLY n 1 37 GLY n 1 38 LEU n 1 39 VAL n 1 40 ASN n 1 41 LYS n 1 42 LEU n 1 43 THR n 1 44 GLN n 1 45 ALA n 1 46 GLN n 1 47 THR n 1 48 PHE n 1 49 ASP n 1 50 TYR n 1 51 SER n 1 52 GLU n 1 53 ILE n 1 54 PRO n 1 55 ASN n 1 56 PHE n 1 57 PRO n 1 58 GLU n 1 59 SER n 1 60 THR n 1 61 VAL n 1 62 PRO n 1 63 GLY n 1 64 HIS n 1 65 ALA n 1 66 GLY n 1 67 ARG n 1 68 LEU n 1 69 VAL n 1 70 PHE n 1 71 GLY n 1 72 ILE n 1 73 LEU n 1 74 ASN n 1 75 GLY n 1 76 ARG n 1 77 ALA n 1 78 CYS n 1 79 VAL n 1 80 MET n 1 81 MET n 1 82 GLN n 1 83 GLY n 1 84 ARG n 1 85 PHE n 1 86 HIS n 1 87 MET n 1 88 TYR n 1 89 GLU n 1 90 GLY n 1 91 TYR n 1 92 PRO n 1 93 PHE n 1 94 TRP n 1 95 LYS n 1 96 VAL n 1 97 THR n 1 98 PHE n 1 99 PRO n 1 100 VAL n 1 101 ARG n 1 102 VAL n 1 103 PHE n 1 104 ARG n 1 105 LEU n 1 106 LEU n 1 107 GLY n 1 108 VAL n 1 109 GLU n 1 110 THR n 1 111 LEU n 1 112 VAL n 1 113 VAL n 1 114 THR n 1 115 ASN n 1 116 ALA n 1 117 ALA n 1 118 GLY n 1 119 GLY n 1 120 LEU n 1 121 ASN n 1 122 PRO n 1 123 ASN n 1 124 PHE n 1 125 GLU n 1 126 VAL n 1 127 GLY n 1 128 ASP n 1 129 ILE n 1 130 MET n 1 131 LEU n 1 132 ILE n 1 133 ARG n 1 134 ASP n 1 135 HIS n 1 136 ILE n 1 137 ASN n 1 138 LEU n 1 139 PRO n 1 140 GLY n 1 141 PHE n 1 142 SER n 1 143 GLY n 1 144 GLU n 1 145 ASN n 1 146 PRO n 1 147 LEU n 1 148 ARG n 1 149 GLY n 1 150 PRO n 1 151 ASN n 1 152 GLU n 1 153 GLU n 1 154 ARG n 1 155 PHE n 1 156 GLY n 1 157 VAL n 1 158 ARG n 1 159 PHE n 1 160 PRO n 1 161 ALA n 1 162 MET n 1 163 SER n 1 164 ASP n 1 165 ALA n 1 166 TYR n 1 167 ASP n 1 168 ARG n 1 169 ASP n 1 170 MET n 1 171 ARG n 1 172 GLN n 1 173 LYS n 1 174 ALA n 1 175 HIS n 1 176 SER n 1 177 THR n 1 178 TRP n 1 179 LYS n 1 180 GLN n 1 181 MET n 1 182 GLY n 1 183 GLU n 1 184 GLN n 1 185 ARG n 1 186 GLU n 1 187 LEU n 1 188 GLN n 1 189 GLU n 1 190 GLY n 1 191 THR n 1 192 TYR n 1 193 VAL n 1 194 MET n 1 195 LEU n 1 196 GLY n 1 197 GLY n 1 198 PRO n 1 199 ASN n 1 200 PHE n 1 201 GLU n 1 202 THR n 1 203 VAL n 1 204 ALA n 1 205 GLU n 1 206 CYS n 1 207 ARG n 1 208 LEU n 1 209 LEU n 1 210 ARG n 1 211 ASN n 1 212 LEU n 1 213 GLY n 1 214 ALA n 1 215 ASP n 1 216 ALA n 1 217 VAL n 1 218 GLY n 1 219 MET n 1 220 SER n 1 221 THR n 1 222 VAL n 1 223 PRO n 1 224 GLU n 1 225 VAL n 1 226 ILE n 1 227 VAL n 1 228 ALA n 1 229 ARG n 1 230 HIS n 1 231 CYS n 1 232 GLY n 1 233 LEU n 1 234 ARG n 1 235 VAL n 1 236 PHE n 1 237 GLY n 1 238 PHE n 1 239 SER n 1 240 LEU n 1 241 ILE n 1 242 THR n 1 243 ASN n 1 244 LYS n 1 245 VAL n 1 246 ILE n 1 247 MET n 1 248 ASP n 1 249 THR n 1 250 GLU n 1 251 SER n 1 252 GLN n 1 253 GLY n 1 254 LYS n 1 255 ALA n 1 256 ASN n 1 257 HIS n 1 258 GLU n 1 259 GLU n 1 260 VAL n 1 261 LEU n 1 262 GLU n 1 263 ALA n 1 264 GLY n 1 265 LYS n 1 266 GLN n 1 267 ALA n 1 268 ALA n 1 269 GLN n 1 270 LYS n 1 271 LEU n 1 272 GLU n 1 273 GLN n 1 274 PHE n 1 275 VAL n 1 276 SER n 1 277 LEU n 1 278 LEU n 1 279 MET n 1 280 ALA n 1 281 SER n 1 282 ILE n # _entity_src_nat.entity_id 1 _entity_src_nat.pdbx_src_id 1 _entity_src_nat.pdbx_alt_source_flag sample _entity_src_nat.pdbx_beg_seq_num ? _entity_src_nat.pdbx_end_seq_num ? _entity_src_nat.common_name cattle _entity_src_nat.pdbx_organism_scientific 'Bos taurus' _entity_src_nat.pdbx_ncbi_taxonomy_id 9913 _entity_src_nat.genus Bos _entity_src_nat.species ? _entity_src_nat.strain ? _entity_src_nat.tissue ? _entity_src_nat.tissue_fraction ? _entity_src_nat.pdbx_secretion ? _entity_src_nat.pdbx_fragment ? _entity_src_nat.pdbx_variant ? _entity_src_nat.pdbx_cell_line ? _entity_src_nat.pdbx_atcc ? _entity_src_nat.pdbx_cellular_location ? _entity_src_nat.pdbx_organ SPLEEN _entity_src_nat.pdbx_organelle ? _entity_src_nat.pdbx_cell ? _entity_src_nat.pdbx_plasmid_name ? _entity_src_nat.pdbx_plasmid_details ? _entity_src_nat.details ? # _struct_ref.id 1 _struct_ref.db_name UNP _struct_ref.db_code PNPH_BOVIN _struct_ref.entity_id 1 _struct_ref.pdbx_db_accession P55859 _struct_ref.pdbx_align_begin 1 _struct_ref.pdbx_seq_one_letter_code ;MQNGYTYEDYQDTAKWLLSHTEQRPQVAVICGSGLGGLVNKLTQAQTFDYSEIPNFPESTVPGHAGRLVFGILNGRACVM MQGRFHMYEGYPFWKVTFPVRVFRLLGVETLVVTNAAGGLNPNFEVGDIMLIRDHINLPGFSGENPLRGPNEERFGVRFP AMSDAYDRDMRQKAHSTWKQMGEQRELQEGTYVMLGGPNFETVAECRLLRNLGADAVGMSTVPEVIVARHCGLRVFGFSL ITNKVIMDYESQGKANHEEVLEAGKQAAQKLEQFVSLLMASIPVSGHTG ; _struct_ref.pdbx_db_isoform ? # _struct_ref_seq.align_id 1 _struct_ref_seq.ref_id 1 _struct_ref_seq.pdbx_PDB_id_code 1A9Q _struct_ref_seq.pdbx_strand_id A _struct_ref_seq.seq_align_beg 1 _struct_ref_seq.pdbx_seq_align_beg_ins_code ? _struct_ref_seq.seq_align_end 282 _struct_ref_seq.pdbx_seq_align_end_ins_code ? _struct_ref_seq.pdbx_db_accession P55859 _struct_ref_seq.db_align_beg 1 _struct_ref_seq.pdbx_db_align_beg_ins_code ? _struct_ref_seq.db_align_end 282 _struct_ref_seq.pdbx_db_align_end_ins_code ? _struct_ref_seq.pdbx_auth_seq_align_beg 1 _struct_ref_seq.pdbx_auth_seq_align_end 282 # _struct_ref_seq_dif.align_id 1 _struct_ref_seq_dif.pdbx_pdb_id_code 1A9Q _struct_ref_seq_dif.mon_id THR _struct_ref_seq_dif.pdbx_pdb_strand_id A _struct_ref_seq_dif.seq_num 249 _struct_ref_seq_dif.pdbx_pdb_ins_code ? _struct_ref_seq_dif.pdbx_seq_db_name UNP _struct_ref_seq_dif.pdbx_seq_db_accession_code P55859 _struct_ref_seq_dif.db_mon_id TYR _struct_ref_seq_dif.pdbx_seq_db_seq_num 249 _struct_ref_seq_dif.details conflict _struct_ref_seq_dif.pdbx_auth_seq_num 249 _struct_ref_seq_dif.pdbx_ordinal 1 # loop_ _chem_comp.id _chem_comp.type _chem_comp.mon_nstd_flag _chem_comp.name _chem_comp.pdbx_synonyms _chem_comp.formula _chem_comp.formula_weight ALA 'L-peptide linking' y ALANINE ? 'C3 H7 N O2' 89.093 ARG 'L-peptide linking' y ARGININE ? 'C6 H15 N4 O2 1' 175.209 ASN 'L-peptide linking' y ASPARAGINE ? 'C4 H8 N2 O3' 132.118 ASP 'L-peptide linking' y 'ASPARTIC ACID' ? 'C4 H7 N O4' 133.103 CYS 'L-peptide linking' y CYSTEINE ? 'C3 H7 N O2 S' 121.158 GLN 'L-peptide linking' y GLUTAMINE ? 'C5 H10 N2 O3' 146.144 GLU 'L-peptide linking' y 'GLUTAMIC ACID' ? 'C5 H9 N O4' 147.129 GLY 'peptide linking' y GLYCINE ? 'C2 H5 N O2' 75.067 HIS 'L-peptide linking' y HISTIDINE ? 'C6 H10 N3 O2 1' 156.162 HOH non-polymer . WATER ? 'H2 O' 18.015 HPA non-polymer . HYPOXANTHINE ? 'C5 H4 N4 O' 136.111 ILE 'L-peptide linking' y ISOLEUCINE ? 'C6 H13 N O2' 131.173 LEU 'L-peptide linking' y LEUCINE ? 'C6 H13 N O2' 131.173 LYS 'L-peptide linking' y LYSINE ? 'C6 H15 N2 O2 1' 147.195 MET 'L-peptide linking' y METHIONINE ? 'C5 H11 N O2 S' 149.211 PHE 'L-peptide linking' y PHENYLALANINE ? 'C9 H11 N O2' 165.189 PRO 'L-peptide linking' y PROLINE ? 'C5 H9 N O2' 115.130 SER 'L-peptide linking' y SERINE ? 'C3 H7 N O3' 105.093 SO4 non-polymer . 'SULFATE ION' ? 'O4 S -2' 96.063 THR 'L-peptide linking' y THREONINE ? 'C4 H9 N O3' 119.119 TRP 'L-peptide linking' y TRYPTOPHAN ? 'C11 H12 N2 O2' 204.225 TYR 'L-peptide linking' y TYROSINE ? 'C9 H11 N O3' 181.189 VAL 'L-peptide linking' y VALINE ? 'C5 H11 N O2' 117.146 # _exptl.entry_id 1A9Q _exptl.method 'X-RAY DIFFRACTION' _exptl.crystals_number ? # _exptl_crystal.id 1 _exptl_crystal.density_meas ? _exptl_crystal.density_Matthews 2.22 _exptl_crystal.density_percent_sol 44.48 _exptl_crystal.description ? # _exptl_crystal_grow.crystal_id 1 _exptl_crystal_grow.method ? _exptl_crystal_grow.temp ? _exptl_crystal_grow.temp_details ? _exptl_crystal_grow.pH ? _exptl_crystal_grow.pdbx_pH_range 7.8-8.2 _exptl_crystal_grow.pdbx_details ;PROTEIN WAS CRYSTALLIZED FROM 31-35% PEG-400 IN 100 MM HEPES BUFFER, PH 7.8-8.2; 100 MM MGCL2; 1% OCTYL-BETA- D-GLUCOPYRANOSIDE. CRYSTAL SOAKED IN ARTI- FICIAL MOTHER LIQUOR CONTAINING 7.3 MM INOSINE. ; # _diffrn.id 1 _diffrn.ambient_temp 296 _diffrn.ambient_temp_details ? _diffrn.crystal_id 1 # _diffrn_detector.diffrn_id 1 _diffrn_detector.detector 'AREA DETECTOR' _diffrn_detector.type 'XUONG-HAMLIN MULTIWIRE' _diffrn_detector.pdbx_collection_date 1996-08 _diffrn_detector.details ? # _diffrn_radiation.diffrn_id 1 _diffrn_radiation.wavelength_id 1 _diffrn_radiation.pdbx_monochromatic_or_laue_m_l M _diffrn_radiation.monochromator ? _diffrn_radiation.pdbx_diffrn_protocol ? _diffrn_radiation.pdbx_scattering_type x-ray # _diffrn_radiation_wavelength.id 1 _diffrn_radiation_wavelength.wavelength 1.5418 _diffrn_radiation_wavelength.wt 1.0 # _diffrn_source.diffrn_id 1 _diffrn_source.source 'ROTATING ANODE' _diffrn_source.type 'RIGAKU RUH2R' _diffrn_source.pdbx_synchrotron_site ? _diffrn_source.pdbx_synchrotron_beamline ? _diffrn_source.pdbx_wavelength 1.5418 _diffrn_source.pdbx_wavelength_list ? # _reflns.entry_id 1A9Q _reflns.observed_criterion_sigma_I ? _reflns.observed_criterion_sigma_F ? _reflns.d_resolution_low 8. _reflns.d_resolution_high 2.0 _reflns.number_obs 15990 _reflns.number_all ? _reflns.percent_possible_obs 89 _reflns.pdbx_Rmerge_I_obs ? _reflns.pdbx_Rsym_value ? _reflns.pdbx_netI_over_sigmaI ? _reflns.B_iso_Wilson_estimate ? _reflns.pdbx_redundancy ? _reflns.pdbx_ordinal 1 _reflns.pdbx_diffrn_id 1 # _refine.entry_id 1A9Q _refine.ls_number_reflns_obs 15990 _refine.ls_number_reflns_all ? _refine.pdbx_ls_sigma_I ? _refine.pdbx_ls_sigma_F 2 _refine.pdbx_data_cutoff_high_absF ? _refine.pdbx_data_cutoff_low_absF ? _refine.pdbx_data_cutoff_high_rms_absF ? _refine.ls_d_res_low 8. _refine.ls_d_res_high 2.0 _refine.ls_percent_reflns_obs ? _refine.ls_R_factor_obs 0.2000000 _refine.ls_R_factor_all ? _refine.ls_R_factor_R_work 0.2000000 _refine.ls_R_factor_R_free ? _refine.ls_R_factor_R_free_error ? _refine.ls_R_factor_R_free_error_details ? _refine.ls_percent_reflns_R_free ? _refine.ls_number_reflns_R_free ? _refine.ls_number_parameters ? _refine.ls_number_restraints ? _refine.occupancy_min ? _refine.occupancy_max ? _refine.B_iso_mean 19. _refine.aniso_B[1][1] ? _refine.aniso_B[2][2] ? _refine.aniso_B[3][3] ? _refine.aniso_B[1][2] ? _refine.aniso_B[1][3] ? _refine.aniso_B[2][3] ? _refine.solvent_model_details ? _refine.solvent_model_param_ksol ? _refine.solvent_model_param_bsol ? _refine.pdbx_ls_cross_valid_method THROUGHOUT _refine.details ? _refine.pdbx_starting_model 'PDB ENTRY 1PBN' _refine.pdbx_method_to_determine_struct 'MOLECULAR REPLACEMENT' _refine.pdbx_isotropic_thermal_model ? _refine.pdbx_stereochemistry_target_values ? _refine.pdbx_stereochem_target_val_spec_case ? _refine.pdbx_R_Free_selection_details RANDOM _refine.pdbx_overall_ESU_R ? _refine.pdbx_overall_ESU_R_Free ? _refine.overall_SU_ML ? _refine.overall_SU_B ? _refine.pdbx_refine_id 'X-RAY DIFFRACTION' _refine.pdbx_diffrn_id 1 _refine.pdbx_TLS_residual_ADP_flag ? _refine.correlation_coeff_Fo_to_Fc ? _refine.correlation_coeff_Fo_to_Fc_free ? _refine.pdbx_solvent_vdw_probe_radii ? _refine.pdbx_solvent_ion_probe_radii ? _refine.pdbx_solvent_shrinkage_radii ? _refine.pdbx_overall_phase_error ? _refine.overall_SU_R_Cruickshank_DPI ? _refine.pdbx_overall_SU_R_free_Cruickshank_DPI ? _refine.pdbx_overall_SU_R_Blow_DPI ? _refine.pdbx_overall_SU_R_free_Blow_DPI ? # _refine_hist.pdbx_refine_id 'X-RAY DIFFRACTION' _refine_hist.cycle_id LAST _refine_hist.pdbx_number_atoms_protein 2194 _refine_hist.pdbx_number_atoms_nucleic_acid 0 _refine_hist.pdbx_number_atoms_ligand 15 _refine_hist.number_atoms_solvent 55 _refine_hist.number_atoms_total 2264 _refine_hist.d_res_high 2.0 _refine_hist.d_res_low 8. # loop_ _refine_ls_restr.type _refine_ls_restr.dev_ideal _refine_ls_restr.dev_ideal_target _refine_ls_restr.weight _refine_ls_restr.number _refine_ls_restr.pdbx_refine_id _refine_ls_restr.pdbx_restraint_function x_bond_d 0.006 ? ? ? 'X-RAY DIFFRACTION' ? x_bond_d_na ? ? ? ? 'X-RAY DIFFRACTION' ? x_bond_d_prot ? ? ? ? 'X-RAY DIFFRACTION' ? x_angle_d ? ? ? ? 'X-RAY DIFFRACTION' ? x_angle_d_na ? ? ? ? 'X-RAY DIFFRACTION' ? x_angle_d_prot ? ? ? ? 'X-RAY DIFFRACTION' ? x_angle_deg 1.5 ? ? ? 'X-RAY DIFFRACTION' ? x_angle_deg_na ? ? ? ? 'X-RAY DIFFRACTION' ? x_angle_deg_prot ? ? ? ? 'X-RAY DIFFRACTION' ? x_dihedral_angle_d ? ? ? ? 'X-RAY DIFFRACTION' ? x_dihedral_angle_d_na ? ? ? ? 'X-RAY DIFFRACTION' ? x_dihedral_angle_d_prot ? ? ? ? 'X-RAY DIFFRACTION' ? x_improper_angle_d 1.1 ? ? ? 'X-RAY DIFFRACTION' ? x_improper_angle_d_na ? ? ? ? 'X-RAY DIFFRACTION' ? x_improper_angle_d_prot ? ? ? ? 'X-RAY DIFFRACTION' ? x_mcbond_it ? ? ? ? 'X-RAY DIFFRACTION' ? x_mcangle_it ? ? ? ? 'X-RAY DIFFRACTION' ? x_scbond_it ? ? ? ? 'X-RAY DIFFRACTION' ? x_scangle_it ? ? ? ? 'X-RAY DIFFRACTION' ? # loop_ _pdbx_xplor_file.serial_no _pdbx_xplor_file.param_file _pdbx_xplor_file.topol_file _pdbx_xplor_file.pdbx_refine_id 1 PARHCSDX.PRO TOPHCSDX.PRO 'X-RAY DIFFRACTION' 2 PARAM11.DNA TOPH11.DNA 'X-RAY DIFFRACTION' # _struct.entry_id 1A9Q _struct.title 'BOVINE PURINE NUCLEOSIDE PHOSPHORYLASE COMPLEXED WITH INOSINE' _struct.pdbx_model_details ? _struct.pdbx_CASP_flag ? _struct.pdbx_model_type_details ? # _struct_keywords.entry_id 1A9Q _struct_keywords.pdbx_keywords PENTOSYLTRANSFERASE _struct_keywords.text 'PENTOSYLTRANSFERASE, PURINE NUCLEOSIDE PHOSPHORYLASE' # loop_ _struct_asym.id _struct_asym.pdbx_blank_PDB_chainid_flag _struct_asym.pdbx_modified _struct_asym.entity_id _struct_asym.details A N N 1 ? B N N 2 ? C N N 3 ? D N N 4 ? # _struct_biol.id 1 # loop_ _struct_conf.conf_type_id _struct_conf.id _struct_conf.pdbx_PDB_helix_id _struct_conf.beg_label_comp_id _struct_conf.beg_label_asym_id _struct_conf.beg_label_seq_id _struct_conf.pdbx_beg_PDB_ins_code _struct_conf.end_label_comp_id _struct_conf.end_label_asym_id _struct_conf.end_label_seq_id _struct_conf.pdbx_end_PDB_ins_code _struct_conf.beg_auth_comp_id _struct_conf.beg_auth_asym_id _struct_conf.beg_auth_seq_id _struct_conf.end_auth_comp_id _struct_conf.end_auth_asym_id _struct_conf.end_auth_seq_id _struct_conf.pdbx_PDB_helix_class _struct_conf.details _struct_conf.pdbx_PDB_helix_length HELX_P HELX_P1 1 TYR A 7 ? LEU A 18 ? TYR A 7 LEU A 18 1 ? 12 HELX_P HELX_P2 2 SER A 33 ? LYS A 41 ? SER A 33 LYS A 41 5 ? 9 HELX_P HELX_P3 3 TYR A 50 ? GLU A 52 ? TYR A 50 GLU A 52 5 ? 3 HELX_P HELX_P4 4 MET A 87 ? GLU A 89 ? MET A 87 GLU A 89 5 ? 3 HELX_P HELX_P5 5 PHE A 93 ? VAL A 96 ? PHE A 93 VAL A 96 1 ? 4 HELX_P HELX_P6 6 PHE A 98 ? LEU A 106 ? PHE A 98 LEU A 106 1 ? 9 HELX_P HELX_P7 7 LEU A 138 ? SER A 142 ? LEU A 138 SER A 142 1 ? 5 HELX_P HELX_P8 8 ARG A 168 ? MET A 181 ? ARG A 168 MET A 181 1 ? 14 HELX_P HELX_P9 9 VAL A 203 ? ASN A 211 ? VAL A 203 ASN A 211 1 ? 9 HELX_P HELX_P10 10 VAL A 222 ? HIS A 230 ? VAL A 222 HIS A 230 1 ? 9 HELX_P HELX_P11 11 HIS A 257 ? ALA A 280 ? HIS A 257 ALA A 280 1 ? 24 # _struct_conf_type.id HELX_P _struct_conf_type.criteria ? _struct_conf_type.reference ? # _struct_mon_prot_cis.pdbx_id 1 _struct_mon_prot_cis.label_comp_id GLY _struct_mon_prot_cis.label_seq_id 197 _struct_mon_prot_cis.label_asym_id A _struct_mon_prot_cis.label_alt_id . _struct_mon_prot_cis.pdbx_PDB_ins_code ? _struct_mon_prot_cis.auth_comp_id GLY _struct_mon_prot_cis.auth_seq_id 197 _struct_mon_prot_cis.auth_asym_id A _struct_mon_prot_cis.pdbx_label_comp_id_2 PRO _struct_mon_prot_cis.pdbx_label_seq_id_2 198 _struct_mon_prot_cis.pdbx_label_asym_id_2 A _struct_mon_prot_cis.pdbx_PDB_ins_code_2 ? _struct_mon_prot_cis.pdbx_auth_comp_id_2 PRO _struct_mon_prot_cis.pdbx_auth_seq_id_2 198 _struct_mon_prot_cis.pdbx_auth_asym_id_2 A _struct_mon_prot_cis.pdbx_PDB_model_num 1 _struct_mon_prot_cis.pdbx_omega_angle 0.10 # _struct_sheet.id A _struct_sheet.type ? _struct_sheet.number_strands 9 _struct_sheet.details ? # loop_ _struct_sheet_order.sheet_id _struct_sheet_order.range_id_1 _struct_sheet_order.range_id_2 _struct_sheet_order.offset _struct_sheet_order.sense A 1 2 ? parallel A 2 3 ? parallel A 3 4 ? anti-parallel A 4 5 ? parallel A 5 6 ? parallel A 6 7 ? parallel A 7 8 ? anti-parallel A 8 9 ? anti-parallel # loop_ _struct_sheet_range.sheet_id _struct_sheet_range.id _struct_sheet_range.beg_label_comp_id _struct_sheet_range.beg_label_asym_id _struct_sheet_range.beg_label_seq_id _struct_sheet_range.pdbx_beg_PDB_ins_code _struct_sheet_range.end_label_comp_id _struct_sheet_range.end_label_asym_id _struct_sheet_range.end_label_seq_id _struct_sheet_range.pdbx_end_PDB_ins_code _struct_sheet_range.beg_auth_comp_id _struct_sheet_range.beg_auth_asym_id _struct_sheet_range.beg_auth_seq_id _struct_sheet_range.end_auth_comp_id _struct_sheet_range.end_auth_asym_id _struct_sheet_range.end_auth_seq_id A 1 ALA A 216 ? GLY A 218 ? ALA A 216 GLY A 218 A 2 GLN A 188 ? MET A 194 ? GLN A 188 MET A 194 A 3 ILE A 129 ? ASN A 137 ? ILE A 129 ASN A 137 A 4 ARG A 234 ? LYS A 244 ? ARG A 234 LYS A 244 A 5 THR A 110 ? GLY A 119 ? THR A 110 GLY A 119 A 6 VAL A 27 ? CYS A 31 ? VAL A 27 CYS A 31 A 7 ARG A 76 ? GLN A 82 ? ARG A 76 GLN A 82 A 8 ARG A 67 ? LEU A 73 ? ARG A 67 LEU A 73 A 9 GLN A 46 ? ASP A 49 ? GLN A 46 ASP A 49 # loop_ _pdbx_struct_sheet_hbond.sheet_id _pdbx_struct_sheet_hbond.range_id_1 _pdbx_struct_sheet_hbond.range_id_2 _pdbx_struct_sheet_hbond.range_1_label_atom_id _pdbx_struct_sheet_hbond.range_1_label_comp_id _pdbx_struct_sheet_hbond.range_1_label_asym_id _pdbx_struct_sheet_hbond.range_1_label_seq_id _pdbx_struct_sheet_hbond.range_1_PDB_ins_code _pdbx_struct_sheet_hbond.range_1_auth_atom_id _pdbx_struct_sheet_hbond.range_1_auth_comp_id _pdbx_struct_sheet_hbond.range_1_auth_asym_id _pdbx_struct_sheet_hbond.range_1_auth_seq_id _pdbx_struct_sheet_hbond.range_2_label_atom_id _pdbx_struct_sheet_hbond.range_2_label_comp_id _pdbx_struct_sheet_hbond.range_2_label_asym_id _pdbx_struct_sheet_hbond.range_2_label_seq_id _pdbx_struct_sheet_hbond.range_2_PDB_ins_code _pdbx_struct_sheet_hbond.range_2_auth_atom_id _pdbx_struct_sheet_hbond.range_2_auth_comp_id _pdbx_struct_sheet_hbond.range_2_auth_asym_id _pdbx_struct_sheet_hbond.range_2_auth_seq_id A 1 2 O ALA A 216 ? O ALA A 216 N VAL A 193 ? N VAL A 193 A 2 3 O GLN A 188 ? O GLN A 188 N LEU A 131 ? N LEU A 131 A 3 4 O MET A 130 ? O MET A 130 N SER A 239 ? N SER A 239 A 4 5 O ARG A 234 ? O ARG A 234 N LEU A 111 ? N LEU A 111 A 5 6 O THR A 110 ? O THR A 110 N ALA A 28 ? N ALA A 28 A 6 7 O VAL A 27 ? O VAL A 27 N VAL A 79 ? N VAL A 79 A 7 8 O ARG A 76 ? O ARG A 76 N LEU A 73 ? N LEU A 73 A 8 9 O LEU A 68 ? O LEU A 68 N PHE A 48 ? N PHE A 48 # loop_ _struct_site.id _struct_site.pdbx_evidence_code _struct_site.pdbx_auth_asym_id _struct_site.pdbx_auth_comp_id _struct_site.pdbx_auth_seq_id _struct_site.pdbx_auth_ins_code _struct_site.pdbx_num_residues _struct_site.details AC1 Software A SO4 291 ? 7 'BINDING SITE FOR RESIDUE SO4 A 291' AC2 Software A HPA 290 ? 9 'BINDING SITE FOR RESIDUE HPA A 290' # loop_ _struct_site_gen.id _struct_site_gen.site_id _struct_site_gen.pdbx_num_res _struct_site_gen.label_comp_id _struct_site_gen.label_asym_id _struct_site_gen.label_seq_id _struct_site_gen.pdbx_auth_ins_code _struct_site_gen.auth_comp_id _struct_site_gen.auth_asym_id _struct_site_gen.auth_seq_id _struct_site_gen.label_atom_id _struct_site_gen.label_alt_id _struct_site_gen.symmetry _struct_site_gen.details 1 AC1 7 GLY A 32 ? GLY A 32 . ? 1_555 ? 2 AC1 7 SER A 33 ? SER A 33 . ? 1_555 ? 3 AC1 7 ARG A 84 ? ARG A 84 . ? 1_555 ? 4 AC1 7 HIS A 86 ? HIS A 86 . ? 1_555 ? 5 AC1 7 ASN A 115 ? ASN A 115 . ? 1_555 ? 6 AC1 7 ALA A 116 ? ALA A 116 . ? 1_555 ? 7 AC1 7 SER A 220 ? SER A 220 . ? 1_555 ? 8 AC2 9 ALA A 117 ? ALA A 117 . ? 1_555 ? 9 AC2 9 GLY A 118 ? GLY A 118 . ? 1_555 ? 10 AC2 9 PHE A 200 ? PHE A 200 . ? 1_555 ? 11 AC2 9 GLU A 201 ? GLU A 201 . ? 1_555 ? 12 AC2 9 GLY A 218 ? GLY A 218 . ? 1_555 ? 13 AC2 9 THR A 242 ? THR A 242 . ? 1_555 ? 14 AC2 9 ASN A 243 ? ASN A 243 . ? 1_555 ? 15 AC2 9 VAL A 245 ? VAL A 245 . ? 1_555 ? 16 AC2 9 HOH D . ? HOH A 401 . ? 1_555 ? # _database_PDB_matrix.entry_id 1A9Q _database_PDB_matrix.origx[1][1] 1.000000 _database_PDB_matrix.origx[1][2] 0.000000 _database_PDB_matrix.origx[1][3] 0.000000 _database_PDB_matrix.origx[2][1] 0.000000 _database_PDB_matrix.origx[2][2] 1.000000 _database_PDB_matrix.origx[2][3] 0.000000 _database_PDB_matrix.origx[3][1] 0.000000 _database_PDB_matrix.origx[3][2] 0.000000 _database_PDB_matrix.origx[3][3] 1.000000 _database_PDB_matrix.origx_vector[1] 0.00000 _database_PDB_matrix.origx_vector[2] 0.00000 _database_PDB_matrix.origx_vector[3] 0.00000 # _atom_sites.entry_id 1A9Q _atom_sites.fract_transf_matrix[1][1] 0.010616 _atom_sites.fract_transf_matrix[1][2] 0.000000 _atom_sites.fract_transf_matrix[1][3] 0.000000 _atom_sites.fract_transf_matrix[2][1] 0.000000 _atom_sites.fract_transf_matrix[2][2] 0.010616 _atom_sites.fract_transf_matrix[2][3] 0.000000 _atom_sites.fract_transf_matrix[3][1] 0.000000 _atom_sites.fract_transf_matrix[3][2] 0.000000 _atom_sites.fract_transf_matrix[3][3] 0.010616 _atom_sites.fract_transf_vector[1] 0.00000 _atom_sites.fract_transf_vector[2] 0.00000 _atom_sites.fract_transf_vector[3] 0.00000 # loop_ _atom_type.symbol C N O S # loop_ _pdbx_poly_seq_scheme.asym_id _pdbx_poly_seq_scheme.entity_id _pdbx_poly_seq_scheme.seq_id _pdbx_poly_seq_scheme.mon_id _pdbx_poly_seq_scheme.ndb_seq_num _pdbx_poly_seq_scheme.pdb_seq_num _pdbx_poly_seq_scheme.auth_seq_num _pdbx_poly_seq_scheme.pdb_mon_id _pdbx_poly_seq_scheme.auth_mon_id _pdbx_poly_seq_scheme.pdb_strand_id _pdbx_poly_seq_scheme.pdb_ins_code _pdbx_poly_seq_scheme.hetero A 1 1 MET 1 1 1 MET MET A . n A 1 2 GLN 2 2 2 GLN GLN A . n A 1 3 ASN 3 3 3 ASN ASN A . n A 1 4 GLY 4 4 4 GLY GLY A . n A 1 5 TYR 5 5 5 TYR TYR A . n A 1 6 THR 6 6 6 THR THR A . n A 1 7 TYR 7 7 7 TYR TYR A . n A 1 8 GLU 8 8 8 GLU GLU A . n A 1 9 ASP 9 9 9 ASP ASP A . n A 1 10 TYR 10 10 10 TYR TYR A . n A 1 11 GLN 11 11 11 GLN GLN A . n A 1 12 ASP 12 12 12 ASP ASP A . n A 1 13 THR 13 13 13 THR THR A . n A 1 14 ALA 14 14 14 ALA ALA A . n A 1 15 LYS 15 15 15 LYS LYS A . n A 1 16 TRP 16 16 16 TRP TRP A . n A 1 17 LEU 17 17 17 LEU LEU A . n A 1 18 LEU 18 18 18 LEU LEU A . n A 1 19 SER 19 19 19 SER SER A . n A 1 20 HIS 20 20 20 HIS HIS A . n A 1 21 THR 21 21 21 THR THR A . n A 1 22 GLU 22 22 22 GLU GLU A . n A 1 23 GLN 23 23 23 GLN GLN A . n A 1 24 ARG 24 24 24 ARG ARG A . n A 1 25 PRO 25 25 25 PRO PRO A . n A 1 26 GLN 26 26 26 GLN GLN A . n A 1 27 VAL 27 27 27 VAL VAL A . n A 1 28 ALA 28 28 28 ALA ALA A . n A 1 29 VAL 29 29 29 VAL VAL A . n A 1 30 ILE 30 30 30 ILE ILE A . n A 1 31 CYS 31 31 31 CYS CYS A . n A 1 32 GLY 32 32 32 GLY GLY A . n A 1 33 SER 33 33 33 SER SER A . n A 1 34 GLY 34 34 34 GLY GLY A . n A 1 35 LEU 35 35 35 LEU LEU A . n A 1 36 GLY 36 36 36 GLY GLY A . n A 1 37 GLY 37 37 37 GLY GLY A . n A 1 38 LEU 38 38 38 LEU LEU A . n A 1 39 VAL 39 39 39 VAL VAL A . n A 1 40 ASN 40 40 40 ASN ASN A . n A 1 41 LYS 41 41 41 LYS LYS A . n A 1 42 LEU 42 42 42 LEU LEU A . n A 1 43 THR 43 43 43 THR THR A . n A 1 44 GLN 44 44 44 GLN GLN A . n A 1 45 ALA 45 45 45 ALA ALA A . n A 1 46 GLN 46 46 46 GLN GLN A . n A 1 47 THR 47 47 47 THR THR A . n A 1 48 PHE 48 48 48 PHE PHE A . n A 1 49 ASP 49 49 49 ASP ASP A . n A 1 50 TYR 50 50 50 TYR TYR A . n A 1 51 SER 51 51 51 SER SER A . n A 1 52 GLU 52 52 52 GLU GLU A . n A 1 53 ILE 53 53 53 ILE ILE A . n A 1 54 PRO 54 54 54 PRO PRO A . n A 1 55 ASN 55 55 55 ASN ASN A . n A 1 56 PHE 56 56 56 PHE PHE A . n A 1 57 PRO 57 57 57 PRO PRO A . n A 1 58 GLU 58 58 58 GLU GLU A . n A 1 59 SER 59 59 59 SER SER A . n A 1 60 THR 60 60 60 THR THR A . n A 1 61 VAL 61 61 61 VAL VAL A . n A 1 62 PRO 62 62 62 PRO PRO A . n A 1 63 GLY 63 63 63 GLY GLY A . n A 1 64 HIS 64 64 64 HIS HIS A . n A 1 65 ALA 65 65 65 ALA ALA A . n A 1 66 GLY 66 66 66 GLY GLY A . n A 1 67 ARG 67 67 67 ARG ARG A . n A 1 68 LEU 68 68 68 LEU LEU A . n A 1 69 VAL 69 69 69 VAL VAL A . n A 1 70 PHE 70 70 70 PHE PHE A . n A 1 71 GLY 71 71 71 GLY GLY A . n A 1 72 ILE 72 72 72 ILE ILE A . n A 1 73 LEU 73 73 73 LEU LEU A . n A 1 74 ASN 74 74 74 ASN ASN A . n A 1 75 GLY 75 75 75 GLY GLY A . n A 1 76 ARG 76 76 76 ARG ARG A . n A 1 77 ALA 77 77 77 ALA ALA A . n A 1 78 CYS 78 78 78 CYS CYS A . n A 1 79 VAL 79 79 79 VAL VAL A . n A 1 80 MET 80 80 80 MET MET A . n A 1 81 MET 81 81 81 MET MET A . n A 1 82 GLN 82 82 82 GLN GLN A . n A 1 83 GLY 83 83 83 GLY GLY A . n A 1 84 ARG 84 84 84 ARG ARG A . n A 1 85 PHE 85 85 85 PHE PHE A . n A 1 86 HIS 86 86 86 HIS HIS A . n A 1 87 MET 87 87 87 MET MET A . n A 1 88 TYR 88 88 88 TYR TYR A . n A 1 89 GLU 89 89 89 GLU GLU A . n A 1 90 GLY 90 90 90 GLY GLY A . n A 1 91 TYR 91 91 91 TYR TYR A . n A 1 92 PRO 92 92 92 PRO PRO A . n A 1 93 PHE 93 93 93 PHE PHE A . n A 1 94 TRP 94 94 94 TRP TRP A . n A 1 95 LYS 95 95 95 LYS LYS A . n A 1 96 VAL 96 96 96 VAL VAL A . n A 1 97 THR 97 97 97 THR THR A . n A 1 98 PHE 98 98 98 PHE PHE A . n A 1 99 PRO 99 99 99 PRO PRO A . n A 1 100 VAL 100 100 100 VAL VAL A . n A 1 101 ARG 101 101 101 ARG ARG A . n A 1 102 VAL 102 102 102 VAL VAL A . n A 1 103 PHE 103 103 103 PHE PHE A . n A 1 104 ARG 104 104 104 ARG ARG A . n A 1 105 LEU 105 105 105 LEU LEU A . n A 1 106 LEU 106 106 106 LEU LEU A . n A 1 107 GLY 107 107 107 GLY GLY A . n A 1 108 VAL 108 108 108 VAL VAL A . n A 1 109 GLU 109 109 109 GLU GLU A . n A 1 110 THR 110 110 110 THR THR A . n A 1 111 LEU 111 111 111 LEU LEU A . n A 1 112 VAL 112 112 112 VAL VAL A . n A 1 113 VAL 113 113 113 VAL VAL A . n A 1 114 THR 114 114 114 THR THR A . n A 1 115 ASN 115 115 115 ASN ASN A . n A 1 116 ALA 116 116 116 ALA ALA A . n A 1 117 ALA 117 117 117 ALA ALA A . n A 1 118 GLY 118 118 118 GLY GLY A . n A 1 119 GLY 119 119 119 GLY GLY A . n A 1 120 LEU 120 120 120 LEU LEU A . n A 1 121 ASN 121 121 121 ASN ASN A . n A 1 122 PRO 122 122 122 PRO PRO A . n A 1 123 ASN 123 123 123 ASN ASN A . n A 1 124 PHE 124 124 124 PHE PHE A . n A 1 125 GLU 125 125 125 GLU GLU A . n A 1 126 VAL 126 126 126 VAL VAL A . n A 1 127 GLY 127 127 127 GLY GLY A . n A 1 128 ASP 128 128 128 ASP ASP A . n A 1 129 ILE 129 129 129 ILE ILE A . n A 1 130 MET 130 130 130 MET MET A . n A 1 131 LEU 131 131 131 LEU LEU A . n A 1 132 ILE 132 132 132 ILE ILE A . n A 1 133 ARG 133 133 133 ARG ARG A . n A 1 134 ASP 134 134 134 ASP ASP A . n A 1 135 HIS 135 135 135 HIS HIS A . n A 1 136 ILE 136 136 136 ILE ILE A . n A 1 137 ASN 137 137 137 ASN ASN A . n A 1 138 LEU 138 138 138 LEU LEU A . n A 1 139 PRO 139 139 139 PRO PRO A . n A 1 140 GLY 140 140 140 GLY GLY A . n A 1 141 PHE 141 141 141 PHE PHE A . n A 1 142 SER 142 142 142 SER SER A . n A 1 143 GLY 143 143 143 GLY GLY A . n A 1 144 GLU 144 144 144 GLU GLU A . n A 1 145 ASN 145 145 145 ASN ASN A . n A 1 146 PRO 146 146 146 PRO PRO A . n A 1 147 LEU 147 147 147 LEU LEU A . n A 1 148 ARG 148 148 148 ARG ARG A . n A 1 149 GLY 149 149 149 GLY GLY A . n A 1 150 PRO 150 150 150 PRO PRO A . n A 1 151 ASN 151 151 151 ASN ASN A . n A 1 152 GLU 152 152 152 GLU GLU A . n A 1 153 GLU 153 153 153 GLU GLU A . n A 1 154 ARG 154 154 154 ARG ARG A . n A 1 155 PHE 155 155 155 PHE PHE A . n A 1 156 GLY 156 156 156 GLY GLY A . n A 1 157 VAL 157 157 157 VAL VAL A . n A 1 158 ARG 158 158 158 ARG ARG A . n A 1 159 PHE 159 159 159 PHE PHE A . n A 1 160 PRO 160 160 160 PRO PRO A . n A 1 161 ALA 161 161 161 ALA ALA A . n A 1 162 MET 162 162 162 MET MET A . n A 1 163 SER 163 163 163 SER SER A . n A 1 164 ASP 164 164 164 ASP ASP A . n A 1 165 ALA 165 165 165 ALA ALA A . n A 1 166 TYR 166 166 166 TYR TYR A . n A 1 167 ASP 167 167 167 ASP ASP A . n A 1 168 ARG 168 168 168 ARG ARG A . n A 1 169 ASP 169 169 169 ASP ASP A . n A 1 170 MET 170 170 170 MET MET A . n A 1 171 ARG 171 171 171 ARG ARG A . n A 1 172 GLN 172 172 172 GLN GLN A . n A 1 173 LYS 173 173 173 LYS LYS A . n A 1 174 ALA 174 174 174 ALA ALA A . n A 1 175 HIS 175 175 175 HIS HIS A . n A 1 176 SER 176 176 176 SER SER A . n A 1 177 THR 177 177 177 THR THR A . n A 1 178 TRP 178 178 178 TRP TRP A . n A 1 179 LYS 179 179 179 LYS LYS A . n A 1 180 GLN 180 180 180 GLN GLN A . n A 1 181 MET 181 181 181 MET MET A . n A 1 182 GLY 182 182 182 GLY GLY A . n A 1 183 GLU 183 183 183 GLU GLU A . n A 1 184 GLN 184 184 184 GLN GLN A . n A 1 185 ARG 185 185 185 ARG ARG A . n A 1 186 GLU 186 186 186 GLU GLU A . n A 1 187 LEU 187 187 187 LEU LEU A . n A 1 188 GLN 188 188 188 GLN GLN A . n A 1 189 GLU 189 189 189 GLU GLU A . n A 1 190 GLY 190 190 190 GLY GLY A . n A 1 191 THR 191 191 191 THR THR A . n A 1 192 TYR 192 192 192 TYR TYR A . n A 1 193 VAL 193 193 193 VAL VAL A . n A 1 194 MET 194 194 194 MET MET A . n A 1 195 LEU 195 195 195 LEU LEU A . n A 1 196 GLY 196 196 196 GLY GLY A . n A 1 197 GLY 197 197 197 GLY GLY A . n A 1 198 PRO 198 198 198 PRO PRO A . n A 1 199 ASN 199 199 199 ASN ASN A . n A 1 200 PHE 200 200 200 PHE PHE A . n A 1 201 GLU 201 201 201 GLU GLU A . n A 1 202 THR 202 202 202 THR THR A . n A 1 203 VAL 203 203 203 VAL VAL A . n A 1 204 ALA 204 204 204 ALA ALA A . n A 1 205 GLU 205 205 205 GLU GLU A . n A 1 206 CYS 206 206 206 CYS CYS A . n A 1 207 ARG 207 207 207 ARG ARG A . n A 1 208 LEU 208 208 208 LEU LEU A . n A 1 209 LEU 209 209 209 LEU LEU A . n A 1 210 ARG 210 210 210 ARG ARG A . n A 1 211 ASN 211 211 211 ASN ASN A . n A 1 212 LEU 212 212 212 LEU LEU A . n A 1 213 GLY 213 213 213 GLY GLY A . n A 1 214 ALA 214 214 214 ALA ALA A . n A 1 215 ASP 215 215 215 ASP ASP A . n A 1 216 ALA 216 216 216 ALA ALA A . n A 1 217 VAL 217 217 217 VAL VAL A . n A 1 218 GLY 218 218 218 GLY GLY A . n A 1 219 MET 219 219 219 MET MET A . n A 1 220 SER 220 220 220 SER SER A . n A 1 221 THR 221 221 221 THR THR A . n A 1 222 VAL 222 222 222 VAL VAL A . n A 1 223 PRO 223 223 223 PRO PRO A . n A 1 224 GLU 224 224 224 GLU GLU A . n A 1 225 VAL 225 225 225 VAL VAL A . n A 1 226 ILE 226 226 226 ILE ILE A . n A 1 227 VAL 227 227 227 VAL VAL A . n A 1 228 ALA 228 228 228 ALA ALA A . n A 1 229 ARG 229 229 229 ARG ARG A . n A 1 230 HIS 230 230 230 HIS HIS A . n A 1 231 CYS 231 231 231 CYS CYS A . n A 1 232 GLY 232 232 232 GLY GLY A . n A 1 233 LEU 233 233 233 LEU LEU A . n A 1 234 ARG 234 234 234 ARG ARG A . n A 1 235 VAL 235 235 235 VAL VAL A . n A 1 236 PHE 236 236 236 PHE PHE A . n A 1 237 GLY 237 237 237 GLY GLY A . n A 1 238 PHE 238 238 238 PHE PHE A . n A 1 239 SER 239 239 239 SER SER A . n A 1 240 LEU 240 240 240 LEU LEU A . n A 1 241 ILE 241 241 241 ILE ILE A . n A 1 242 THR 242 242 242 THR THR A . n A 1 243 ASN 243 243 243 ASN ASN A . n A 1 244 LYS 244 244 244 LYS LYS A . n A 1 245 VAL 245 245 245 VAL VAL A . n A 1 246 ILE 246 246 246 ILE ILE A . n A 1 247 MET 247 247 247 MET MET A . n A 1 248 ASP 248 248 248 ASP ASP A . n A 1 249 THR 249 249 249 THR THR A . n A 1 250 GLU 250 250 250 GLU GLU A . n A 1 251 SER 251 251 251 SER SER A . n A 1 252 GLN 252 252 252 GLN GLN A . n A 1 253 GLY 253 253 253 GLY GLY A . n A 1 254 LYS 254 254 254 LYS LYS A . n A 1 255 ALA 255 255 255 ALA ALA A . n A 1 256 ASN 256 256 256 ASN ASN A . n A 1 257 HIS 257 257 257 HIS HIS A . n A 1 258 GLU 258 258 258 GLU GLU A . n A 1 259 GLU 259 259 259 GLU GLU A . n A 1 260 VAL 260 260 260 VAL VAL A . n A 1 261 LEU 261 261 261 LEU LEU A . n A 1 262 GLU 262 262 262 GLU GLU A . n A 1 263 ALA 263 263 263 ALA ALA A . n A 1 264 GLY 264 264 264 GLY GLY A . n A 1 265 LYS 265 265 265 LYS LYS A . n A 1 266 GLN 266 266 266 GLN GLN A . n A 1 267 ALA 267 267 267 ALA ALA A . n A 1 268 ALA 268 268 268 ALA ALA A . n A 1 269 GLN 269 269 269 GLN GLN A . n A 1 270 LYS 270 270 270 LYS LYS A . n A 1 271 LEU 271 271 271 LEU LEU A . n A 1 272 GLU 272 272 272 GLU GLU A . n A 1 273 GLN 273 273 273 GLN GLN A . n A 1 274 PHE 274 274 274 PHE PHE A . n A 1 275 VAL 275 275 275 VAL VAL A . n A 1 276 SER 276 276 276 SER SER A . n A 1 277 LEU 277 277 277 LEU LEU A . n A 1 278 LEU 278 278 278 LEU LEU A . n A 1 279 MET 279 279 279 MET MET A . n A 1 280 ALA 280 280 280 ALA ALA A . n A 1 281 SER 281 281 281 SER SER A . n A 1 282 ILE 282 282 282 ILE ILE A . n # loop_ _pdbx_nonpoly_scheme.asym_id _pdbx_nonpoly_scheme.entity_id _pdbx_nonpoly_scheme.mon_id _pdbx_nonpoly_scheme.ndb_seq_num _pdbx_nonpoly_scheme.pdb_seq_num _pdbx_nonpoly_scheme.auth_seq_num _pdbx_nonpoly_scheme.pdb_mon_id _pdbx_nonpoly_scheme.auth_mon_id _pdbx_nonpoly_scheme.pdb_strand_id _pdbx_nonpoly_scheme.pdb_ins_code B 2 SO4 1 291 291 SO4 SO4 A . C 3 HPA 1 290 290 HPA HPA A . D 4 HOH 1 302 302 HOH HOH A . D 4 HOH 2 303 303 HOH HOH A . D 4 HOH 3 304 304 HOH HOH A . D 4 HOH 4 305 305 HOH HOH A . D 4 HOH 5 306 306 HOH HOH A . D 4 HOH 6 307 307 HOH HOH A . D 4 HOH 7 308 308 HOH HOH A . D 4 HOH 8 309 309 HOH HOH A . D 4 HOH 9 310 310 HOH HOH A . D 4 HOH 10 311 311 HOH HOH A . D 4 HOH 11 312 312 HOH HOH A . D 4 HOH 12 313 313 HOH HOH A . D 4 HOH 13 314 314 HOH HOH A . D 4 HOH 14 315 315 HOH HOH A . D 4 HOH 15 316 316 HOH HOH A . D 4 HOH 16 317 317 HOH HOH A . D 4 HOH 17 318 318 HOH HOH A . D 4 HOH 18 319 319 HOH HOH A . D 4 HOH 19 320 320 HOH HOH A . D 4 HOH 20 321 321 HOH HOH A . D 4 HOH 21 322 322 HOH HOH A . D 4 HOH 22 323 323 HOH HOH A . D 4 HOH 23 324 324 HOH HOH A . D 4 HOH 24 325 325 HOH HOH A . D 4 HOH 25 326 326 HOH HOH A . D 4 HOH 26 327 327 HOH HOH A . D 4 HOH 27 328 328 HOH HOH A . D 4 HOH 28 329 329 HOH HOH A . D 4 HOH 29 330 330 HOH HOH A . D 4 HOH 30 331 331 HOH HOH A . D 4 HOH 31 332 332 HOH HOH A . D 4 HOH 32 333 333 HOH HOH A . D 4 HOH 33 334 334 HOH HOH A . D 4 HOH 34 335 335 HOH HOH A . D 4 HOH 35 336 336 HOH HOH A . D 4 HOH 36 337 337 HOH HOH A . D 4 HOH 37 338 338 HOH HOH A . D 4 HOH 38 339 339 HOH HOH A . D 4 HOH 39 341 341 HOH HOH A . D 4 HOH 40 342 342 HOH HOH A . D 4 HOH 41 343 343 HOH HOH A . D 4 HOH 42 344 344 HOH HOH A . D 4 HOH 43 345 345 HOH HOH A . D 4 HOH 44 346 346 HOH HOH A . D 4 HOH 45 347 347 HOH HOH A . D 4 HOH 46 348 348 HOH HOH A . D 4 HOH 47 349 349 HOH HOH A . D 4 HOH 48 350 350 HOH HOH A . D 4 HOH 49 351 351 HOH HOH A . D 4 HOH 50 401 401 HOH HOH A . D 4 HOH 51 402 402 HOH HOH A . D 4 HOH 52 403 403 HOH HOH A . D 4 HOH 53 404 404 HOH HOH A . D 4 HOH 54 405 405 HOH HOH A . D 4 HOH 55 406 406 HOH HOH A . # _pdbx_struct_assembly.id 1 _pdbx_struct_assembly.details author_and_software_defined_assembly _pdbx_struct_assembly.method_details PISA,PQS _pdbx_struct_assembly.oligomeric_details trimeric _pdbx_struct_assembly.oligomeric_count 3 # _pdbx_struct_assembly_gen.assembly_id 1 _pdbx_struct_assembly_gen.oper_expression 1,2,3 _pdbx_struct_assembly_gen.asym_id_list A,B,C,D # loop_ _pdbx_struct_assembly_prop.biol_id _pdbx_struct_assembly_prop.type _pdbx_struct_assembly_prop.value _pdbx_struct_assembly_prop.details 1 'ABSA (A^2)' 8590 ? 1 MORE -74 ? 1 'SSA (A^2)' 29870 ? # loop_ _pdbx_struct_oper_list.id _pdbx_struct_oper_list.type _pdbx_struct_oper_list.name _pdbx_struct_oper_list.symmetry_operation _pdbx_struct_oper_list.matrix[1][1] _pdbx_struct_oper_list.matrix[1][2] _pdbx_struct_oper_list.matrix[1][3] _pdbx_struct_oper_list.vector[1] _pdbx_struct_oper_list.matrix[2][1] _pdbx_struct_oper_list.matrix[2][2] _pdbx_struct_oper_list.matrix[2][3] _pdbx_struct_oper_list.vector[2] _pdbx_struct_oper_list.matrix[3][1] _pdbx_struct_oper_list.matrix[3][2] _pdbx_struct_oper_list.matrix[3][3] _pdbx_struct_oper_list.vector[3] 1 'identity operation' 1_555 x,y,z 1.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 0.0000000000 2 'crystal symmetry operation' 8_656 -z+1,x+1/2,-y+3/2 0.0000000000 0.0000000000 -1.0000000000 94.2000000000 1.0000000000 0.0000000000 0.0000000000 47.1000000000 0.0000000000 -1.0000000000 0.0000000000 141.3000000000 3 'crystal symmetry operation' 11_466 y-1/2,-z+3/2,-x+1 0.0000000000 1.0000000000 0.0000000000 -47.1000000000 0.0000000000 0.0000000000 -1.0000000000 141.3000000000 -1.0000000000 0.0000000000 0.0000000000 94.2000000000 # loop_ _pdbx_audit_revision_history.ordinal _pdbx_audit_revision_history.data_content_type _pdbx_audit_revision_history.major_revision _pdbx_audit_revision_history.minor_revision _pdbx_audit_revision_history.revision_date 1 'Structure model' 1 0 1998-07-15 2 'Structure model' 1 1 2008-03-24 3 'Structure model' 1 2 2011-07-13 4 'Structure model' 1 3 2023-08-02 # _pdbx_audit_revision_details.ordinal 1 _pdbx_audit_revision_details.revision_ordinal 1 _pdbx_audit_revision_details.data_content_type 'Structure model' _pdbx_audit_revision_details.provider repository _pdbx_audit_revision_details.type 'Initial release' _pdbx_audit_revision_details.description ? _pdbx_audit_revision_details.details ? # loop_ _pdbx_audit_revision_group.ordinal _pdbx_audit_revision_group.revision_ordinal _pdbx_audit_revision_group.data_content_type _pdbx_audit_revision_group.group 1 2 'Structure model' 'Version format compliance' 2 3 'Structure model' 'Derived calculations' 3 3 'Structure model' 'Version format compliance' 4 4 'Structure model' 'Database references' 5 4 'Structure model' 'Derived calculations' 6 4 'Structure model' Other 7 4 'Structure model' 'Refinement description' # loop_ _pdbx_audit_revision_category.ordinal _pdbx_audit_revision_category.revision_ordinal _pdbx_audit_revision_category.data_content_type _pdbx_audit_revision_category.category 1 4 'Structure model' database_2 2 4 'Structure model' pdbx_database_status 3 4 'Structure model' pdbx_initial_refinement_model 4 4 'Structure model' struct_ref_seq_dif 5 4 'Structure model' struct_site # loop_ _pdbx_audit_revision_item.ordinal _pdbx_audit_revision_item.revision_ordinal _pdbx_audit_revision_item.data_content_type _pdbx_audit_revision_item.item 1 4 'Structure model' '_database_2.pdbx_DOI' 2 4 'Structure model' '_database_2.pdbx_database_accession' 3 4 'Structure model' '_pdbx_database_status.process_site' 4 4 'Structure model' '_struct_ref_seq_dif.details' 5 4 'Structure model' '_struct_site.pdbx_auth_asym_id' 6 4 'Structure model' '_struct_site.pdbx_auth_comp_id' 7 4 'Structure model' '_struct_site.pdbx_auth_seq_id' # loop_ _software.name _software.classification _software.version _software.citation_id _software.pdbx_ordinal X-PLOR 'model building' 3.8 ? 1 X-PLOR refinement 3.8 ? 2 SDMS 'data reduction' . ? 3 SDMS 'data scaling' . ? 4 X-PLOR phasing 3.8 ? 5 # _pdbx_entry_details.entry_id 1A9Q _pdbx_entry_details.compound_details ? _pdbx_entry_details.source_details ? _pdbx_entry_details.nonpolymer_details ;THE INOSINE SOAK RESULTS IN AN APPARENT HYDROLYSIS BY PURINE NUCLEOSIDE PHOSPHORYLASE. ONLY HYPOXANTHINE IS SEEN IN THE ACTIVE SITE. SULFATE CONTAMINANT AY COME FROM THE HEPES BUFFER, AND IT CUASES APPROXIMATELY 50% OCCUPANCY OF SULFATE IN THE PHOSPHATE BINDING SITE. ; _pdbx_entry_details.sequence_details ? _pdbx_entry_details.has_ligand_of_interest ? # loop_ _pdbx_validate_torsion.id _pdbx_validate_torsion.PDB_model_num _pdbx_validate_torsion.auth_comp_id _pdbx_validate_torsion.auth_asym_id _pdbx_validate_torsion.auth_seq_id _pdbx_validate_torsion.PDB_ins_code _pdbx_validate_torsion.label_alt_id _pdbx_validate_torsion.phi _pdbx_validate_torsion.psi 1 1 SER A 33 ? ? 42.51 -144.82 2 1 ASN A 55 ? ? 68.04 -13.10 3 1 THR A 60 ? ? -160.21 27.24 4 1 PHE A 159 ? ? -118.43 77.98 5 1 SER A 220 ? ? -162.86 -163.59 6 1 THR A 221 ? ? 72.46 -48.01 # loop_ _pdbx_unobs_or_zero_occ_atoms.id _pdbx_unobs_or_zero_occ_atoms.PDB_model_num _pdbx_unobs_or_zero_occ_atoms.polymer_flag _pdbx_unobs_or_zero_occ_atoms.occupancy_flag _pdbx_unobs_or_zero_occ_atoms.auth_asym_id _pdbx_unobs_or_zero_occ_atoms.auth_comp_id _pdbx_unobs_or_zero_occ_atoms.auth_seq_id _pdbx_unobs_or_zero_occ_atoms.PDB_ins_code _pdbx_unobs_or_zero_occ_atoms.auth_atom_id _pdbx_unobs_or_zero_occ_atoms.label_alt_id _pdbx_unobs_or_zero_occ_atoms.label_asym_id _pdbx_unobs_or_zero_occ_atoms.label_comp_id _pdbx_unobs_or_zero_occ_atoms.label_seq_id _pdbx_unobs_or_zero_occ_atoms.label_atom_id 1 1 Y 1 A GLN 2 ? CG ? A GLN 2 CG 2 1 Y 1 A GLN 2 ? CD ? A GLN 2 CD 3 1 Y 1 A GLN 2 ? OE1 ? A GLN 2 OE1 4 1 Y 1 A GLN 2 ? NE2 ? A GLN 2 NE2 5 1 Y 1 A SER 59 ? OG ? A SER 59 OG 6 1 Y 1 A THR 60 ? OG1 ? A THR 60 OG1 7 1 Y 1 A THR 60 ? CG2 ? A THR 60 CG2 8 1 Y 1 A VAL 61 ? CG1 ? A VAL 61 CG1 9 1 Y 1 A VAL 61 ? CG2 ? A VAL 61 CG2 10 1 Y 1 A PRO 62 ? CG ? A PRO 62 CG 11 1 Y 1 A PRO 62 ? CD ? A PRO 62 CD # loop_ _pdbx_entity_nonpoly.entity_id _pdbx_entity_nonpoly.name _pdbx_entity_nonpoly.comp_id 2 'SULFATE ION' SO4 3 HYPOXANTHINE HPA 4 water HOH # _pdbx_initial_refinement_model.id 1 _pdbx_initial_refinement_model.entity_id_list ? _pdbx_initial_refinement_model.type 'experimental model' _pdbx_initial_refinement_model.source_name PDB _pdbx_initial_refinement_model.accession_code 1PBN _pdbx_initial_refinement_model.details 'PDB ENTRY 1PBN' #