data_2XWN # _entry.id 2XWN # _audit_conform.dict_name mmcif_pdbx.dic _audit_conform.dict_version 5.308 _audit_conform.dict_location http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic # loop_ _database_2.database_id _database_2.database_code PDB 2XWN PDBE EBI-46088 WWPDB D_1290046088 # loop_ _pdbx_database_related.db_name _pdbx_database_related.db_id _pdbx_database_related.content_type _pdbx_database_related.details PDB 2XWM unspecified 'CRYSTAL STRUCTURE OF ISPD FROM MYCOBACTERIUM SMEGMATIS IN COMPLEX WITH CMP' PDB 2XWL unspecified 'CRYSTAL STRUCTURE OF ISPD FROM MYCOBACTERIUM SMEGMATIS IN COMPLEX WITH CTP AND MG' # _pdbx_database_status.status_code REL _pdbx_database_status.entry_id 2XWN _pdbx_database_status.deposit_site PDBE _pdbx_database_status.process_site PDBE _pdbx_database_status.SG_entry . _pdbx_database_status.recvd_initial_deposition_date 2010-11-04 _pdbx_database_status.pdb_format_compatible Y _pdbx_database_status.status_code_sf ? _pdbx_database_status.status_code_mr ? _pdbx_database_status.status_code_cs ? _pdbx_database_status.methods_development_category ? # loop_ _audit_author.name _audit_author.pdbx_ordinal 'Bjorkelid, C.' 1 'Bergfors, T.' 2 'Unge, T.' 3 'Jones, T.A.' 4 # _citation.id primary _citation.title 'Structural and Functional Studies on Mycobacterial Ispd Enzymes' _citation.journal_abbrev 'Acta Crystallogr.,Sect.D' _citation.journal_volume 67 _citation.page_first 403 _citation.page_last ? _citation.year 2011 _citation.journal_id_ASTM ABCRE6 _citation.country DK _citation.journal_id_ISSN 0907-4449 _citation.journal_id_CSD 0766 _citation.book_publisher ? _citation.pdbx_database_id_PubMed 21543842 _citation.pdbx_database_id_DOI 10.1107/S0907444911006160 # loop_ _citation_author.citation_id _citation_author.name _citation_author.ordinal _citation_author.identifier_ORCID primary 'Bjorkelid, C.' 1 ? primary 'Bergfors, T.' 2 ? primary 'Henriksson, L.M.' 3 ? primary 'Stern, A.L.' 4 ? primary 'Unge, T.' 5 ? primary 'Mowbray, S.L.' 6 ? primary 'Jones, T.A.' 7 ? # _cell.entry_id 2XWN _cell.length_a 44.060 _cell.length_b 82.250 _cell.length_c 133.240 _cell.angle_alpha 90.00 _cell.angle_beta 90.00 _cell.angle_gamma 90.00 _cell.Z_PDB 8 _cell.pdbx_unique_axis ? # _symmetry.entry_id 2XWN _symmetry.space_group_name_H-M 'P 21 21 21' _symmetry.pdbx_full_space_group_name_H-M ? _symmetry.cell_setting ? _symmetry.Int_Tables_number 19 # 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 man '2-C-METHYL-D-ERYTHRITOL 4-PHOSPHATE CYTIDYLYLTRANSFERASE' 24433.783 2 2.7.7.60 ? 'RESIDUES 1-229' ? 2 non-polymer syn 'MAGNESIUM ION' 24.305 2 ? ? ? ? 3 non-polymer syn "CYTIDINE-5'-TRIPHOSPHATE" 483.156 2 ? ? ? ? # _entity_name_com.entity_id 1 _entity_name_com.name '4-DIPHOSPHOCYTIDYL-2C-METHYL-D-ERYTHRITOL SYNTHASE, MEP CYTIDYLYLTRANSFERASE, MCT, ISPD, CDP-ME SYNTHETASE' # _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 ;MVREAGEVVAIVPAAGSGERLAVGVPKAFYQLDGQTLIERAVDGLLDSGVVDTVVVAVPADRTDEARQILGHRAMIVAGG SNRTDTVNLALTVLSGTAEPEFVLVHDAARALTPPALVARVVEALRDGYAAVVPVLPLSDTIKAVDANGVVLGTPERAGL RAVQTPQGFTTDLLLRSYQRGSLDLPAAEYTDDASLVEHIGGQVQVVDGDPLAFKITTKLDLLLAQAIVHHHH ; _entity_poly.pdbx_seq_one_letter_code_can ;MVREAGEVVAIVPAAGSGERLAVGVPKAFYQLDGQTLIERAVDGLLDSGVVDTVVVAVPADRTDEARQILGHRAMIVAGG SNRTDTVNLALTVLSGTAEPEFVLVHDAARALTPPALVARVVEALRDGYAAVVPVLPLSDTIKAVDANGVVLGTPERAGL RAVQTPQGFTTDLLLRSYQRGSLDLPAAEYTDDASLVEHIGGQVQVVDGDPLAFKITTKLDLLLAQAIVHHHH ; _entity_poly.pdbx_strand_id A,B _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 VAL n 1 3 ARG n 1 4 GLU n 1 5 ALA n 1 6 GLY n 1 7 GLU n 1 8 VAL n 1 9 VAL n 1 10 ALA n 1 11 ILE n 1 12 VAL n 1 13 PRO n 1 14 ALA n 1 15 ALA n 1 16 GLY n 1 17 SER n 1 18 GLY n 1 19 GLU n 1 20 ARG n 1 21 LEU n 1 22 ALA n 1 23 VAL n 1 24 GLY n 1 25 VAL n 1 26 PRO n 1 27 LYS n 1 28 ALA n 1 29 PHE n 1 30 TYR n 1 31 GLN n 1 32 LEU n 1 33 ASP n 1 34 GLY n 1 35 GLN n 1 36 THR n 1 37 LEU n 1 38 ILE n 1 39 GLU n 1 40 ARG n 1 41 ALA n 1 42 VAL n 1 43 ASP n 1 44 GLY n 1 45 LEU n 1 46 LEU n 1 47 ASP n 1 48 SER n 1 49 GLY n 1 50 VAL n 1 51 VAL n 1 52 ASP n 1 53 THR n 1 54 VAL n 1 55 VAL n 1 56 VAL n 1 57 ALA n 1 58 VAL n 1 59 PRO n 1 60 ALA n 1 61 ASP n 1 62 ARG n 1 63 THR n 1 64 ASP n 1 65 GLU n 1 66 ALA n 1 67 ARG n 1 68 GLN n 1 69 ILE n 1 70 LEU n 1 71 GLY n 1 72 HIS n 1 73 ARG n 1 74 ALA n 1 75 MET n 1 76 ILE n 1 77 VAL n 1 78 ALA n 1 79 GLY n 1 80 GLY n 1 81 SER n 1 82 ASN n 1 83 ARG n 1 84 THR n 1 85 ASP n 1 86 THR n 1 87 VAL n 1 88 ASN n 1 89 LEU n 1 90 ALA n 1 91 LEU n 1 92 THR n 1 93 VAL n 1 94 LEU n 1 95 SER n 1 96 GLY n 1 97 THR n 1 98 ALA n 1 99 GLU n 1 100 PRO n 1 101 GLU n 1 102 PHE n 1 103 VAL n 1 104 LEU n 1 105 VAL n 1 106 HIS n 1 107 ASP n 1 108 ALA n 1 109 ALA n 1 110 ARG n 1 111 ALA n 1 112 LEU n 1 113 THR n 1 114 PRO n 1 115 PRO n 1 116 ALA n 1 117 LEU n 1 118 VAL n 1 119 ALA n 1 120 ARG n 1 121 VAL n 1 122 VAL n 1 123 GLU n 1 124 ALA n 1 125 LEU n 1 126 ARG n 1 127 ASP n 1 128 GLY n 1 129 TYR n 1 130 ALA n 1 131 ALA n 1 132 VAL n 1 133 VAL n 1 134 PRO n 1 135 VAL n 1 136 LEU n 1 137 PRO n 1 138 LEU n 1 139 SER n 1 140 ASP n 1 141 THR n 1 142 ILE n 1 143 LYS n 1 144 ALA n 1 145 VAL n 1 146 ASP n 1 147 ALA n 1 148 ASN n 1 149 GLY n 1 150 VAL n 1 151 VAL n 1 152 LEU n 1 153 GLY n 1 154 THR n 1 155 PRO n 1 156 GLU n 1 157 ARG n 1 158 ALA n 1 159 GLY n 1 160 LEU n 1 161 ARG n 1 162 ALA n 1 163 VAL n 1 164 GLN n 1 165 THR n 1 166 PRO n 1 167 GLN n 1 168 GLY n 1 169 PHE n 1 170 THR n 1 171 THR n 1 172 ASP n 1 173 LEU n 1 174 LEU n 1 175 LEU n 1 176 ARG n 1 177 SER n 1 178 TYR n 1 179 GLN n 1 180 ARG n 1 181 GLY n 1 182 SER n 1 183 LEU n 1 184 ASP n 1 185 LEU n 1 186 PRO n 1 187 ALA n 1 188 ALA n 1 189 GLU n 1 190 TYR n 1 191 THR n 1 192 ASP n 1 193 ASP n 1 194 ALA n 1 195 SER n 1 196 LEU n 1 197 VAL n 1 198 GLU n 1 199 HIS n 1 200 ILE n 1 201 GLY n 1 202 GLY n 1 203 GLN n 1 204 VAL n 1 205 GLN n 1 206 VAL n 1 207 VAL n 1 208 ASP n 1 209 GLY n 1 210 ASP n 1 211 PRO n 1 212 LEU n 1 213 ALA n 1 214 PHE n 1 215 LYS n 1 216 ILE n 1 217 THR n 1 218 THR n 1 219 LYS n 1 220 LEU n 1 221 ASP n 1 222 LEU n 1 223 LEU n 1 224 LEU n 1 225 ALA n 1 226 GLN n 1 227 ALA n 1 228 ILE n 1 229 VAL n 1 230 HIS n 1 231 HIS n 1 232 HIS n 1 233 HIS n # _entity_src_gen.entity_id 1 _entity_src_gen.pdbx_src_id 1 _entity_src_gen.pdbx_alt_source_flag sample _entity_src_gen.pdbx_seq_type ? _entity_src_gen.pdbx_beg_seq_num ? _entity_src_gen.pdbx_end_seq_num ? _entity_src_gen.gene_src_common_name ? _entity_src_gen.gene_src_genus ? _entity_src_gen.pdbx_gene_src_gene ? _entity_src_gen.gene_src_species ? _entity_src_gen.gene_src_strain H37RV _entity_src_gen.gene_src_tissue ? _entity_src_gen.gene_src_tissue_fraction ? _entity_src_gen.gene_src_details ? _entity_src_gen.pdbx_gene_src_fragment ? _entity_src_gen.pdbx_gene_src_scientific_name 'MYCOBACTERIUM TUBERCULOSIS' _entity_src_gen.pdbx_gene_src_ncbi_taxonomy_id 83332 _entity_src_gen.pdbx_gene_src_variant ? _entity_src_gen.pdbx_gene_src_cell_line ? _entity_src_gen.pdbx_gene_src_atcc ? _entity_src_gen.pdbx_gene_src_organ ? _entity_src_gen.pdbx_gene_src_organelle ? _entity_src_gen.pdbx_gene_src_cell ? _entity_src_gen.pdbx_gene_src_cellular_location ? _entity_src_gen.host_org_common_name ? _entity_src_gen.pdbx_host_org_scientific_name 'ESCHERICHIA COLI' _entity_src_gen.pdbx_host_org_ncbi_taxonomy_id 511693 _entity_src_gen.host_org_genus ? _entity_src_gen.pdbx_host_org_gene ? _entity_src_gen.pdbx_host_org_organ ? _entity_src_gen.host_org_species ? _entity_src_gen.pdbx_host_org_tissue ? _entity_src_gen.pdbx_host_org_tissue_fraction ? _entity_src_gen.pdbx_host_org_strain BL21 _entity_src_gen.pdbx_host_org_variant AI _entity_src_gen.pdbx_host_org_cell_line ? _entity_src_gen.pdbx_host_org_atcc ? _entity_src_gen.pdbx_host_org_culture_collection ? _entity_src_gen.pdbx_host_org_cell ? _entity_src_gen.pdbx_host_org_organelle ? _entity_src_gen.pdbx_host_org_cellular_location ? _entity_src_gen.pdbx_host_org_vector_type PLASMID _entity_src_gen.pdbx_host_org_vector ? _entity_src_gen.host_org_details ? _entity_src_gen.expression_system_id ? _entity_src_gen.plasmid_name PEXP5CT/TOPO _entity_src_gen.plasmid_details ? _entity_src_gen.pdbx_description ? # _struct_ref.id 1 _struct_ref.db_name UNP _struct_ref.db_code ISPD_MYCTU _struct_ref.entity_id 1 _struct_ref.pdbx_seq_one_letter_code ? _struct_ref.pdbx_align_begin ? _struct_ref.pdbx_db_accession P96864 _struct_ref.pdbx_db_isoform ? # loop_ _struct_ref_seq.align_id _struct_ref_seq.ref_id _struct_ref_seq.pdbx_PDB_id_code _struct_ref_seq.pdbx_strand_id _struct_ref_seq.seq_align_beg _struct_ref_seq.pdbx_seq_align_beg_ins_code _struct_ref_seq.seq_align_end _struct_ref_seq.pdbx_seq_align_end_ins_code _struct_ref_seq.pdbx_db_accession _struct_ref_seq.db_align_beg _struct_ref_seq.pdbx_db_align_beg_ins_code _struct_ref_seq.db_align_end _struct_ref_seq.pdbx_db_align_end_ins_code _struct_ref_seq.pdbx_auth_seq_align_beg _struct_ref_seq.pdbx_auth_seq_align_end 1 1 2XWN A 1 ? 229 ? P96864 1 ? 229 ? 1 229 2 1 2XWN B 1 ? 229 ? P96864 1 ? 229 ? 1 229 # loop_ _struct_ref_seq_dif.align_id _struct_ref_seq_dif.pdbx_pdb_id_code _struct_ref_seq_dif.mon_id _struct_ref_seq_dif.pdbx_pdb_strand_id _struct_ref_seq_dif.seq_num _struct_ref_seq_dif.pdbx_pdb_ins_code _struct_ref_seq_dif.pdbx_seq_db_name _struct_ref_seq_dif.pdbx_seq_db_accession_code _struct_ref_seq_dif.db_mon_id _struct_ref_seq_dif.pdbx_seq_db_seq_num _struct_ref_seq_dif.details _struct_ref_seq_dif.pdbx_auth_seq_num _struct_ref_seq_dif.pdbx_ordinal 1 2XWN HIS A 230 ? UNP P96864 ? ? 'expression tag' 230 1 1 2XWN HIS A 231 ? UNP P96864 ? ? 'expression tag' 231 2 1 2XWN HIS A 232 ? UNP P96864 ? ? 'expression tag' 232 3 1 2XWN HIS A 233 ? UNP P96864 ? ? 'expression tag' 233 4 2 2XWN HIS B 230 ? UNP P96864 ? ? 'expression tag' 230 5 2 2XWN HIS B 231 ? UNP P96864 ? ? 'expression tag' 231 6 2 2XWN HIS B 232 ? UNP P96864 ? ? 'expression tag' 232 7 2 2XWN HIS B 233 ? UNP P96864 ? ? 'expression tag' 233 8 # 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 CTP non-polymer . "CYTIDINE-5'-TRIPHOSPHATE" ? 'C9 H16 N3 O14 P3' 483.156 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 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 MG non-polymer . 'MAGNESIUM ION' ? 'Mg 2' 24.305 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 THR 'L-peptide linking' y THREONINE ? 'C4 H9 N O3' 119.119 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 2XWN _exptl.method 'X-RAY DIFFRACTION' _exptl.crystals_number 1 # _exptl_crystal.id 1 _exptl_crystal.density_meas ? _exptl_crystal.density_Matthews 2.51 _exptl_crystal.density_percent_sol 51.04 _exptl_crystal.description NONE # _exptl_crystal_grow.crystal_id 1 _exptl_crystal_grow.method 'VAPOR DIFFUSION, SITTING DROP' _exptl_crystal_grow.temp 293 _exptl_crystal_grow.temp_details ? _exptl_crystal_grow.pH ? _exptl_crystal_grow.pdbx_pH_range ? _exptl_crystal_grow.pdbx_details ;SITTING-DROP VAPOR-DIFFUSION METHOD AT 293 K. DROPS WITH 300 NANOLITERS PROTEIN SOLUTION (PROTEIN AT 10 MG/ML IN 20 MM BIS-TRIS-PROPANE, PH 6.5, 0.1 M NACL WITH 10 MM CTP AND 10 MM MGCL2) AND 300 NANOLITERS SCREENING/RESERVOIR SOLUTION (10% (W/V) PEG 20, 000, 20% (V/V) MONOMETHYL ETHER PEG 550, 0.03 M CACL2, 0.03M MGCL2, AND 0.1 M BICINE/TRIZMA BASE, PH 8.5) ; # _diffrn.id 1 _diffrn.ambient_temp 110 _diffrn.ambient_temp_details ? _diffrn.crystal_id 1 # _diffrn_detector.diffrn_id 1 _diffrn_detector.detector CCD _diffrn_detector.type 'ADSC CCD' _diffrn_detector.pdbx_collection_date 2010-06-13 _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 'SINGLE WAVELENGTH' _diffrn_radiation.pdbx_scattering_type x-ray # _diffrn_radiation_wavelength.id 1 _diffrn_radiation_wavelength.wavelength 0.9334 _diffrn_radiation_wavelength.wt 1.0 # _diffrn_source.diffrn_id 1 _diffrn_source.source SYNCHROTRON _diffrn_source.type 'ESRF BEAMLINE ID14-1' _diffrn_source.pdbx_synchrotron_site ESRF _diffrn_source.pdbx_synchrotron_beamline ID14-1 _diffrn_source.pdbx_wavelength 0.9334 _diffrn_source.pdbx_wavelength_list ? # _reflns.pdbx_diffrn_id 1 _reflns.pdbx_ordinal 1 _reflns.entry_id 2XWN _reflns.observed_criterion_sigma_I 0.0 _reflns.observed_criterion_sigma_F ? _reflns.d_resolution_low 42.00 _reflns.d_resolution_high 2.90 _reflns.number_obs 11201 _reflns.number_all ? _reflns.percent_possible_obs 99.2 _reflns.pdbx_Rmerge_I_obs 0.13 _reflns.pdbx_Rsym_value ? _reflns.pdbx_netI_over_sigmaI 16.20 _reflns.B_iso_Wilson_estimate ? _reflns.pdbx_redundancy 7.1 # _reflns_shell.pdbx_diffrn_id 1 _reflns_shell.pdbx_ordinal 1 _reflns_shell.d_res_high 2.90 _reflns_shell.d_res_low 2.98 _reflns_shell.percent_possible_all 98.9 _reflns_shell.Rmerge_I_obs 0.49 _reflns_shell.pdbx_Rsym_value ? _reflns_shell.meanI_over_sigI_obs 4.00 _reflns_shell.pdbx_redundancy 7.3 # _refine.pdbx_refine_id 'X-RAY DIFFRACTION' _refine.entry_id 2XWN _refine.pdbx_diffrn_id 1 _refine.pdbx_TLS_residual_ADP_flag ? _refine.ls_number_reflns_obs 10641 _refine.ls_number_reflns_all ? _refine.pdbx_ls_sigma_I ? _refine.pdbx_ls_sigma_F . _refine.pdbx_data_cutoff_high_absF ? _refine.pdbx_data_cutoff_low_absF ? _refine.pdbx_data_cutoff_high_rms_absF ? _refine.ls_d_res_low 41.83 _refine.ls_d_res_high 2.90 _refine.ls_percent_reflns_obs 100.00 _refine.ls_R_factor_obs 0.21065 _refine.ls_R_factor_all ? _refine.ls_R_factor_R_work 0.20833 _refine.ls_R_factor_R_free 0.25337 _refine.ls_R_factor_R_free_error ? _refine.ls_R_factor_R_free_error_details ? _refine.ls_percent_reflns_R_free 5.0 _refine.ls_number_reflns_R_free 560 _refine.ls_number_parameters ? _refine.ls_number_restraints ? _refine.occupancy_min ? _refine.occupancy_max ? _refine.correlation_coeff_Fo_to_Fc 0.918 _refine.correlation_coeff_Fo_to_Fc_free 0.885 _refine.B_iso_mean 33.107 _refine.aniso_B[1][1] 3.32 _refine.aniso_B[2][2] -1.09 _refine.aniso_B[3][3] -2.22 _refine.aniso_B[1][2] 0.00 _refine.aniso_B[1][3] 0.00 _refine.aniso_B[2][3] 0.00 _refine.solvent_model_details MASK _refine.solvent_model_param_ksol ? _refine.solvent_model_param_bsol ? _refine.pdbx_solvent_vdw_probe_radii 1.20 _refine.pdbx_solvent_ion_probe_radii 0.80 _refine.pdbx_solvent_shrinkage_radii 0.80 _refine.pdbx_ls_cross_valid_method THROUGHOUT _refine.details 'HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS.' _refine.pdbx_starting_model ? _refine.pdbx_method_to_determine_struct 'MOLECULAR REPLACEMENT' _refine.pdbx_isotropic_thermal_model ? _refine.pdbx_stereochemistry_target_values 'MAXIMUM LIKELIHOOD' _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 0.419 _refine.overall_SU_ML 0.314 _refine.pdbx_overall_phase_error ? _refine.overall_SU_B 16.180 _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 3287 _refine_hist.pdbx_number_atoms_nucleic_acid 0 _refine_hist.pdbx_number_atoms_ligand 60 _refine_hist.number_atoms_solvent 0 _refine_hist.number_atoms_total 3347 _refine_hist.d_res_high 2.90 _refine_hist.d_res_low 41.83 # 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 r_bond_refined_d 0.009 0.022 ? 3393 'X-RAY DIFFRACTION' ? r_bond_other_d ? ? ? ? 'X-RAY DIFFRACTION' ? r_angle_refined_deg 1.344 2.000 ? 4654 'X-RAY DIFFRACTION' ? r_angle_other_deg ? ? ? ? 'X-RAY DIFFRACTION' ? r_dihedral_angle_1_deg 5.992 5.000 ? 445 'X-RAY DIFFRACTION' ? r_dihedral_angle_2_deg 38.330 24.046 ? 131 'X-RAY DIFFRACTION' ? r_dihedral_angle_3_deg 18.268 15.000 ? 511 'X-RAY DIFFRACTION' ? r_dihedral_angle_4_deg 21.807 15.000 ? 26 'X-RAY DIFFRACTION' ? r_chiral_restr 0.077 0.200 ? 582 'X-RAY DIFFRACTION' ? r_gen_planes_refined 0.005 0.021 ? 2516 'X-RAY DIFFRACTION' ? r_gen_planes_other ? ? ? ? 'X-RAY DIFFRACTION' ? r_nbd_refined ? ? ? ? 'X-RAY DIFFRACTION' ? r_nbd_other ? ? ? ? 'X-RAY DIFFRACTION' ? r_nbtor_refined ? ? ? ? 'X-RAY DIFFRACTION' ? r_nbtor_other ? ? ? ? 'X-RAY DIFFRACTION' ? r_xyhbond_nbd_refined ? ? ? ? 'X-RAY DIFFRACTION' ? r_xyhbond_nbd_other ? ? ? ? 'X-RAY DIFFRACTION' ? r_metal_ion_refined ? ? ? ? 'X-RAY DIFFRACTION' ? r_metal_ion_other ? ? ? ? 'X-RAY DIFFRACTION' ? r_symmetry_vdw_refined ? ? ? ? 'X-RAY DIFFRACTION' ? r_symmetry_vdw_other ? ? ? ? 'X-RAY DIFFRACTION' ? r_symmetry_hbond_refined ? ? ? ? 'X-RAY DIFFRACTION' ? r_symmetry_hbond_other ? ? ? ? 'X-RAY DIFFRACTION' ? r_symmetry_metal_ion_refined ? ? ? ? 'X-RAY DIFFRACTION' ? r_symmetry_metal_ion_other ? ? ? ? 'X-RAY DIFFRACTION' ? r_mcbond_it ? ? ? ? 'X-RAY DIFFRACTION' ? r_mcbond_other ? ? ? ? 'X-RAY DIFFRACTION' ? r_mcangle_it ? ? ? ? 'X-RAY DIFFRACTION' ? r_mcangle_other ? ? ? ? 'X-RAY DIFFRACTION' ? r_scbond_it ? ? ? ? 'X-RAY DIFFRACTION' ? r_scbond_other ? ? ? ? 'X-RAY DIFFRACTION' ? r_scangle_it ? ? ? ? 'X-RAY DIFFRACTION' ? r_scangle_other ? ? ? ? 'X-RAY DIFFRACTION' ? r_long_range_B_refined ? ? ? ? 'X-RAY DIFFRACTION' ? r_long_range_B_other ? ? ? ? 'X-RAY DIFFRACTION' ? r_rigid_bond_restr ? ? ? ? 'X-RAY DIFFRACTION' ? r_sphericity_free ? ? ? ? 'X-RAY DIFFRACTION' ? r_sphericity_bonded ? ? ? ? 'X-RAY DIFFRACTION' ? # loop_ _refine_ls_restr_ncs.dom_id _refine_ls_restr_ncs.pdbx_auth_asym_id _refine_ls_restr_ncs.pdbx_number _refine_ls_restr_ncs.rms_dev_position _refine_ls_restr_ncs.weight_position _refine_ls_restr_ncs.pdbx_type _refine_ls_restr_ncs.pdbx_ens_id _refine_ls_restr_ncs.pdbx_ordinal _refine_ls_restr_ncs.pdbx_refine_id _refine_ls_restr_ncs.ncs_model_details _refine_ls_restr_ncs.rms_dev_B_iso _refine_ls_restr_ncs.weight_B_iso 1 A 1376 0.05 0.05 'tight positional' 1 1 'X-RAY DIFFRACTION' ? ? ? 2 B 1376 0.05 0.05 'tight positional' 1 2 'X-RAY DIFFRACTION' ? ? ? 1 A 1376 5.68 0.50 'tight thermal' 1 3 'X-RAY DIFFRACTION' ? ? ? 2 B 1376 5.68 0.50 'tight thermal' 1 4 'X-RAY DIFFRACTION' ? ? ? # _refine_ls_shell.pdbx_refine_id 'X-RAY DIFFRACTION' _refine_ls_shell.pdbx_total_number_of_bins_used 20 _refine_ls_shell.d_res_high 2.900 _refine_ls_shell.d_res_low 2.975 _refine_ls_shell.number_reflns_R_work 749 _refine_ls_shell.R_factor_R_work 0.315 _refine_ls_shell.percent_reflns_obs 100.00 _refine_ls_shell.R_factor_R_free 0.352 _refine_ls_shell.R_factor_R_free_error ? _refine_ls_shell.percent_reflns_R_free ? _refine_ls_shell.number_reflns_R_free 39 _refine_ls_shell.number_reflns_all ? _refine_ls_shell.R_factor_all ? # _struct_ncs_oper.id 1 _struct_ncs_oper.code given _struct_ncs_oper.details ? _struct_ncs_oper.matrix[1][1] -0.744100 _struct_ncs_oper.matrix[1][2] 0.664200 _struct_ncs_oper.matrix[1][3] -0.071800 _struct_ncs_oper.matrix[2][1] 0.660400 _struct_ncs_oper.matrix[2][2] 0.747500 _struct_ncs_oper.matrix[2][3] 0.071200 _struct_ncs_oper.matrix[3][1] 0.101000 _struct_ncs_oper.matrix[3][2] 0.005600 _struct_ncs_oper.matrix[3][3] -0.994900 _struct_ncs_oper.vector[1] 23.44660 _struct_ncs_oper.vector[2] -12.39920 _struct_ncs_oper.vector[3] 51.41760 # loop_ _struct_ncs_dom.id _struct_ncs_dom.details _struct_ncs_dom.pdbx_ens_id 1 A 1 2 B 1 # loop_ _struct_ncs_dom_lim.dom_id _struct_ncs_dom_lim.beg_auth_asym_id _struct_ncs_dom_lim.beg_auth_seq_id _struct_ncs_dom_lim.end_auth_asym_id _struct_ncs_dom_lim.end_auth_seq_id _struct_ncs_dom_lim.pdbx_component_id _struct_ncs_dom_lim.pdbx_refine_code _struct_ncs_dom_lim.beg_label_asym_id _struct_ncs_dom_lim.beg_label_comp_id _struct_ncs_dom_lim.beg_label_seq_id _struct_ncs_dom_lim.beg_label_alt_id _struct_ncs_dom_lim.end_label_asym_id _struct_ncs_dom_lim.end_label_comp_id _struct_ncs_dom_lim.end_label_seq_id _struct_ncs_dom_lim.end_label_alt_id _struct_ncs_dom_lim.pdbx_ens_id _struct_ncs_dom_lim.selection_details 1 A 5 A 136 1 1 ? ? ? ? ? ? ? ? 1 ? 2 B 5 B 136 1 1 ? ? ? ? ? ? ? ? 1 ? 1 A 162 A 179 2 1 ? ? ? ? ? ? ? ? 1 ? 2 B 162 B 179 2 1 ? ? ? ? ? ? ? ? 1 ? 1 A 192 A 229 3 1 ? ? ? ? ? ? ? ? 1 ? 2 B 192 B 229 3 1 ? ? ? ? ? ? ? ? 1 ? # _struct_ncs_ens.id 1 _struct_ncs_ens.details ? # _struct.entry_id 2XWN _struct.title 'Crystal structure of IspD from Mycobacterium tuberculosis in complex with CTP and Mg' _struct.pdbx_descriptor '2-C-METHYL-D-ERYTHRITOL 4-PHOSPHATE CYTIDYLYLTRANSFERASE (E.C.2.7.7.60)' _struct.pdbx_model_details ? _struct.pdbx_CASP_flag ? _struct.pdbx_model_type_details ? # _struct_keywords.entry_id 2XWN _struct_keywords.pdbx_keywords TRANSFERASE _struct_keywords.text 'TRANSFERASE, MEP PATHWAY' # 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 1 ? C N N 2 ? D N N 3 ? E N N 2 ? F N N 3 ? # _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 GLY A 18 ? ALA A 22 ? GLY A 18 ALA A 22 5 ? 5 HELX_P HELX_P2 2 PRO A 26 ? PHE A 29 ? PRO A 26 PHE A 29 5 ? 4 HELX_P HELX_P3 3 LEU A 37 ? ASP A 47 ? LEU A 37 ASP A 47 1 ? 11 HELX_P HELX_P4 4 PRO A 59 ? ASP A 61 ? PRO A 59 ASP A 61 5 ? 3 HELX_P HELX_P5 5 ARG A 62 ? GLY A 71 ? ARG A 62 GLY A 71 1 ? 10 HELX_P HELX_P6 6 ASN A 82 ? LEU A 94 ? ASN A 82 LEU A 94 1 ? 13 HELX_P HELX_P7 7 PRO A 114 ? ASP A 127 ? PRO A 114 ASP A 127 1 ? 14 HELX_P HELX_P8 8 GLU A 156 ? ALA A 158 ? GLU A 156 ALA A 158 5 ? 3 HELX_P HELX_P9 9 THR A 171 ? GLN A 179 ? THR A 171 GLN A 179 1 ? 9 HELX_P HELX_P10 10 ASP A 192 ? ILE A 200 ? ASP A 192 ILE A 200 1 ? 9 HELX_P HELX_P11 11 ASP A 210 ? PHE A 214 ? ASP A 210 PHE A 214 5 ? 5 HELX_P HELX_P12 12 THR A 218 ? HIS A 230 ? THR A 218 HIS A 230 1 ? 13 HELX_P HELX_P13 13 PRO B 26 ? PHE B 29 ? PRO B 26 PHE B 29 5 ? 4 HELX_P HELX_P14 14 LEU B 37 ? ASP B 47 ? LEU B 37 ASP B 47 1 ? 11 HELX_P HELX_P15 15 PRO B 59 ? ASP B 61 ? PRO B 59 ASP B 61 5 ? 3 HELX_P HELX_P16 16 ARG B 62 ? GLY B 71 ? ARG B 62 GLY B 71 1 ? 10 HELX_P HELX_P17 17 ASN B 82 ? LEU B 94 ? ASN B 82 LEU B 94 1 ? 13 HELX_P HELX_P18 18 PRO B 114 ? ASP B 127 ? PRO B 114 ASP B 127 1 ? 14 HELX_P HELX_P19 19 THR B 171 ? GLN B 179 ? THR B 171 GLN B 179 1 ? 9 HELX_P HELX_P20 20 ASP B 192 ? ILE B 200 ? ASP B 192 ILE B 200 1 ? 9 HELX_P HELX_P21 21 ASP B 210 ? PHE B 214 ? ASP B 210 PHE B 214 5 ? 5 HELX_P HELX_P22 22 THR B 218 ? HIS B 231 ? THR B 218 HIS B 231 1 ? 14 # _struct_conf_type.id HELX_P _struct_conf_type.criteria ? _struct_conf_type.reference ? # loop_ _struct_conn.id _struct_conn.conn_type_id _struct_conn.pdbx_leaving_atom_flag _struct_conn.pdbx_PDB_id _struct_conn.ptnr1_label_asym_id _struct_conn.ptnr1_label_comp_id _struct_conn.ptnr1_label_seq_id _struct_conn.ptnr1_label_atom_id _struct_conn.pdbx_ptnr1_label_alt_id _struct_conn.pdbx_ptnr1_PDB_ins_code _struct_conn.pdbx_ptnr1_standard_comp_id _struct_conn.ptnr1_symmetry _struct_conn.ptnr2_label_asym_id _struct_conn.ptnr2_label_comp_id _struct_conn.ptnr2_label_seq_id _struct_conn.ptnr2_label_atom_id _struct_conn.pdbx_ptnr2_label_alt_id _struct_conn.pdbx_ptnr2_PDB_ins_code _struct_conn.ptnr1_auth_asym_id _struct_conn.ptnr1_auth_comp_id _struct_conn.ptnr1_auth_seq_id _struct_conn.ptnr2_auth_asym_id _struct_conn.ptnr2_auth_comp_id _struct_conn.ptnr2_auth_seq_id _struct_conn.ptnr2_symmetry _struct_conn.pdbx_ptnr3_label_atom_id _struct_conn.pdbx_ptnr3_label_seq_id _struct_conn.pdbx_ptnr3_label_comp_id _struct_conn.pdbx_ptnr3_label_asym_id _struct_conn.pdbx_ptnr3_label_alt_id _struct_conn.pdbx_ptnr3_PDB_ins_code _struct_conn.details _struct_conn.pdbx_dist_value _struct_conn.pdbx_value_order metalc1 metalc ? ? C MG . MG ? ? ? 1_555 D CTP . O1A ? ? A MG 300 A CTP 301 1_555 ? ? ? ? ? ? ? 2.159 ? metalc2 metalc ? ? C MG . MG ? ? ? 1_555 D CTP . O1B ? ? A MG 300 A CTP 301 1_555 ? ? ? ? ? ? ? 2.358 ? metalc3 metalc ? ? C MG . MG ? ? ? 1_555 D CTP . O1G ? ? A MG 300 A CTP 301 1_555 ? ? ? ? ? ? ? 2.609 ? metalc4 metalc ? ? E MG . MG ? ? ? 1_555 F CTP . O1B ? ? B MG 300 B CTP 301 1_555 ? ? ? ? ? ? ? 2.310 ? metalc5 metalc ? ? E MG . MG ? ? ? 1_555 F CTP . O1G ? ? B MG 300 B CTP 301 1_555 ? ? ? ? ? ? ? 2.553 ? metalc6 metalc ? ? E MG . MG ? ? ? 1_555 F CTP . O1A ? ? B MG 300 B CTP 301 1_555 ? ? ? ? ? ? ? 2.512 ? # _struct_conn_type.id metalc _struct_conn_type.criteria ? _struct_conn_type.reference ? # loop_ _struct_mon_prot_cis.pdbx_id _struct_mon_prot_cis.label_comp_id _struct_mon_prot_cis.label_seq_id _struct_mon_prot_cis.label_asym_id _struct_mon_prot_cis.label_alt_id _struct_mon_prot_cis.pdbx_PDB_ins_code _struct_mon_prot_cis.auth_comp_id _struct_mon_prot_cis.auth_seq_id _struct_mon_prot_cis.auth_asym_id _struct_mon_prot_cis.pdbx_label_comp_id_2 _struct_mon_prot_cis.pdbx_label_seq_id_2 _struct_mon_prot_cis.pdbx_label_asym_id_2 _struct_mon_prot_cis.pdbx_PDB_ins_code_2 _struct_mon_prot_cis.pdbx_auth_comp_id_2 _struct_mon_prot_cis.pdbx_auth_seq_id_2 _struct_mon_prot_cis.pdbx_auth_asym_id_2 _struct_mon_prot_cis.pdbx_PDB_model_num _struct_mon_prot_cis.pdbx_omega_angle 1 THR 165 A . ? THR 165 A PRO 166 A ? PRO 166 A 1 7.69 2 THR 165 B . ? THR 165 B PRO 166 B ? PRO 166 B 1 8.02 # loop_ _struct_sheet.id _struct_sheet.type _struct_sheet.number_strands _struct_sheet.details AA ? 9 ? AB ? 7 ? AC ? 2 ? AD ? 9 ? AE ? 5 ? BA ? 2 ? # 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 AA 1 2 ? parallel AA 2 3 ? parallel AA 3 4 ? parallel AA 4 5 ? anti-parallel AA 5 6 ? anti-parallel AA 6 7 ? anti-parallel AA 7 8 ? parallel AA 8 9 ? parallel AB 1 2 ? parallel AB 2 3 ? parallel AB 3 4 ? parallel AB 4 5 ? anti-parallel AB 5 6 ? anti-parallel AB 6 7 ? parallel AC 1 2 ? anti-parallel AD 1 2 ? anti-parallel AD 2 3 ? parallel AD 3 4 ? anti-parallel AD 4 5 ? anti-parallel AD 5 6 ? anti-parallel AD 6 7 ? parallel AD 7 8 ? parallel AD 8 9 ? parallel AE 1 2 ? anti-parallel AE 2 3 ? parallel AE 3 4 ? anti-parallel AE 4 5 ? parallel BA 1 2 ? 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 AA 1 MET A 75 ? ALA A 78 ? MET A 75 ALA A 78 AA 2 THR A 53 ? VAL A 58 ? THR A 53 VAL A 58 AA 3 VAL A 8 ? PRO A 13 ? VAL A 8 PRO A 13 AA 4 PHE A 102 ? VAL A 105 ? PHE A 102 VAL A 105 AA 5 GLN A 167 ? THR A 170 ? GLN A 167 THR A 170 AA 6 ALA A 131 ? LEU A 136 ? ALA A 131 LEU A 136 AA 7 LEU A 160 ? VAL A 163 ? LEU A 160 VAL A 163 AA 8 THR B 141 ? VAL B 145 ? THR B 141 VAL B 145 AA 9 VAL B 151 ? GLY B 153 ? VAL B 151 GLY B 153 AB 1 MET A 75 ? ALA A 78 ? MET A 75 ALA A 78 AB 2 THR A 53 ? VAL A 58 ? THR A 53 VAL A 58 AB 3 VAL A 8 ? PRO A 13 ? VAL A 8 PRO A 13 AB 4 PHE A 102 ? VAL A 105 ? PHE A 102 VAL A 105 AB 5 GLN A 167 ? THR A 170 ? GLN A 167 THR A 170 AB 6 ALA A 131 ? LEU A 136 ? ALA A 131 LEU A 136 AB 7 VAL A 204 ? ASP A 208 ? VAL A 204 ASP A 208 AC 1 GLN A 31 ? LEU A 32 ? GLN A 31 LEU A 32 AC 2 GLN A 35 ? THR A 36 ? GLN A 35 THR A 36 AD 1 VAL A 151 ? GLY A 153 ? VAL A 151 GLY A 153 AD 2 ILE A 142 ? VAL A 145 ? ILE A 142 VAL A 145 AD 3 LEU B 160 ? VAL B 163 ? LEU B 160 VAL B 163 AD 4 ALA B 131 ? LEU B 136 ? ALA B 131 LEU B 136 AD 5 GLN B 167 ? THR B 170 ? GLN B 167 THR B 170 AD 6 PHE B 102 ? VAL B 105 ? PHE B 102 VAL B 105 AD 7 VAL B 8 ? PRO B 13 ? VAL B 8 PRO B 13 AD 8 THR B 53 ? VAL B 58 ? THR B 53 VAL B 58 AD 9 MET B 75 ? ALA B 78 ? MET B 75 ALA B 78 AE 1 VAL A 151 ? GLY A 153 ? VAL A 151 GLY A 153 AE 2 ILE A 142 ? VAL A 145 ? ILE A 142 VAL A 145 AE 3 LEU B 160 ? VAL B 163 ? LEU B 160 VAL B 163 AE 4 ALA B 131 ? LEU B 136 ? ALA B 131 LEU B 136 AE 5 VAL B 204 ? ASP B 208 ? VAL B 204 ASP B 208 BA 1 GLN B 31 ? LEU B 32 ? GLN B 31 LEU B 32 BA 2 GLN B 35 ? THR B 36 ? GLN B 35 THR B 36 # 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 AA 1 2 N MET A 75 ? N MET A 75 O VAL A 54 ? O VAL A 54 AA 2 3 N VAL A 55 ? N VAL A 55 O ALA A 10 ? O ALA A 10 AA 3 4 N VAL A 9 ? N VAL A 9 O PHE A 102 ? O PHE A 102 AA 4 5 N VAL A 105 ? N VAL A 105 O GLN A 167 ? O GLN A 167 AA 5 6 N GLY A 168 ? N GLY A 168 O VAL A 132 ? O VAL A 132 AA 6 7 N LEU A 136 ? N LEU A 136 O ALA A 162 ? O ALA A 162 AA 7 8 N VAL A 163 ? N VAL A 163 O THR B 141 ? O THR B 141 AA 8 9 O ALA B 144 ? O ALA B 144 N LEU B 152 ? N LEU B 152 AB 1 2 N MET A 75 ? N MET A 75 O VAL A 54 ? O VAL A 54 AB 2 3 N VAL A 55 ? N VAL A 55 O ALA A 10 ? O ALA A 10 AB 3 4 N VAL A 9 ? N VAL A 9 O PHE A 102 ? O PHE A 102 AB 4 5 N VAL A 105 ? N VAL A 105 O GLN A 167 ? O GLN A 167 AB 5 6 N GLY A 168 ? N GLY A 168 O VAL A 132 ? O VAL A 132 AB 6 7 N VAL A 133 ? N VAL A 133 O GLN A 205 ? O GLN A 205 AC 1 2 N LEU A 32 ? N LEU A 32 O GLN A 35 ? O GLN A 35 AD 1 2 N LEU A 152 ? N LEU A 152 O ALA A 144 ? O ALA A 144 AD 2 3 N LYS A 143 ? N LYS A 143 O ARG B 161 ? O ARG B 161 AD 3 4 N ALA B 162 ? N ALA B 162 O LEU B 136 ? O LEU B 136 AD 4 5 N VAL B 132 ? N VAL B 132 O GLY B 168 ? O GLY B 168 AD 5 6 N PHE B 169 ? N PHE B 169 O VAL B 103 ? O VAL B 103 AD 6 7 N LEU B 104 ? N LEU B 104 O VAL B 9 ? O VAL B 9 AD 7 8 N ALA B 10 ? N ALA B 10 O THR B 53 ? O THR B 53 AD 8 9 N VAL B 56 ? N VAL B 56 O MET B 75 ? O MET B 75 AE 1 2 N LEU A 152 ? N LEU A 152 O ALA A 144 ? O ALA A 144 AE 2 3 N LYS A 143 ? N LYS A 143 O ARG B 161 ? O ARG B 161 AE 3 4 N ALA B 162 ? N ALA B 162 O LEU B 136 ? O LEU B 136 AE 4 5 N VAL B 133 ? N VAL B 133 O GLN B 205 ? O GLN B 205 BA 1 2 N LEU B 32 ? N LEU B 32 O GLN B 35 ? O GLN B 35 # 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 ? ? ? ? 1 'BINDING SITE FOR RESIDUE MG A 300' AC2 Software ? ? ? ? 19 'BINDING SITE FOR RESIDUE CTP A 301' AC3 Software ? ? ? ? 1 'BINDING SITE FOR RESIDUE MG B 300' AC4 Software ? ? ? ? 19 'BINDING SITE FOR RESIDUE CTP B 301' # 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 1 CTP D . ? CTP A 301 . ? 1_555 ? 2 AC2 19 PRO A 13 ? PRO A 13 . ? 1_555 ? 3 AC2 19 ALA A 14 ? ALA A 14 . ? 1_555 ? 4 AC2 19 ALA A 15 ? ALA A 15 . ? 1_555 ? 5 AC2 19 GLY A 16 ? GLY A 16 . ? 1_555 ? 6 AC2 19 SER A 17 ? SER A 17 . ? 1_555 ? 7 AC2 19 GLY A 18 ? GLY A 18 . ? 1_555 ? 8 AC2 19 GLU A 19 ? GLU A 19 . ? 1_555 ? 9 AC2 19 ARG A 20 ? ARG A 20 . ? 1_555 ? 10 AC2 19 LYS A 27 ? LYS A 27 . ? 1_555 ? 11 AC2 19 GLY A 80 ? GLY A 80 . ? 1_555 ? 12 AC2 19 SER A 81 ? SER A 81 . ? 1_555 ? 13 AC2 19 ASN A 82 ? ASN A 82 . ? 1_555 ? 14 AC2 19 ARG A 83 ? ARG A 83 . ? 1_555 ? 15 AC2 19 THR A 86 ? THR A 86 . ? 1_555 ? 16 AC2 19 ASP A 107 ? ASP A 107 . ? 1_555 ? 17 AC2 19 ALA A 108 ? ALA A 108 . ? 1_555 ? 18 AC2 19 ALA A 109 ? ALA A 109 . ? 1_555 ? 19 AC2 19 LYS A 215 ? LYS A 215 . ? 1_555 ? 20 AC2 19 MG C . ? MG A 300 . ? 1_555 ? 21 AC3 1 CTP F . ? CTP B 301 . ? 1_555 ? 22 AC4 19 PRO B 13 ? PRO B 13 . ? 1_555 ? 23 AC4 19 ALA B 14 ? ALA B 14 . ? 1_555 ? 24 AC4 19 ALA B 15 ? ALA B 15 . ? 1_555 ? 25 AC4 19 GLY B 16 ? GLY B 16 . ? 1_555 ? 26 AC4 19 SER B 17 ? SER B 17 . ? 1_555 ? 27 AC4 19 GLY B 18 ? GLY B 18 . ? 1_555 ? 28 AC4 19 GLU B 19 ? GLU B 19 . ? 1_555 ? 29 AC4 19 ARG B 20 ? ARG B 20 . ? 1_555 ? 30 AC4 19 LYS B 27 ? LYS B 27 . ? 1_555 ? 31 AC4 19 GLY B 80 ? GLY B 80 . ? 1_555 ? 32 AC4 19 SER B 81 ? SER B 81 . ? 1_555 ? 33 AC4 19 ASN B 82 ? ASN B 82 . ? 1_555 ? 34 AC4 19 ARG B 83 ? ARG B 83 . ? 1_555 ? 35 AC4 19 THR B 86 ? THR B 86 . ? 1_555 ? 36 AC4 19 ASP B 107 ? ASP B 107 . ? 1_555 ? 37 AC4 19 ALA B 108 ? ALA B 108 . ? 1_555 ? 38 AC4 19 ALA B 109 ? ALA B 109 . ? 1_555 ? 39 AC4 19 LYS B 215 ? LYS B 215 . ? 1_555 ? 40 AC4 19 MG E . ? MG B 300 . ? 1_555 ? # _database_PDB_matrix.entry_id 2XWN _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 2XWN _atom_sites.fract_transf_matrix[1][1] 0.022696 _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] 0.012158 _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] 0.007505 _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 MG N O P 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 ? ? ? A . n A 1 2 VAL 2 2 ? ? ? A . n A 1 3 ARG 3 3 ? ? ? A . n A 1 4 GLU 4 4 ? ? ? A . n A 1 5 ALA 5 5 5 ALA ALA A . n A 1 6 GLY 6 6 6 GLY GLY A . n A 1 7 GLU 7 7 7 GLU GLU A . n A 1 8 VAL 8 8 8 VAL VAL A . n A 1 9 VAL 9 9 9 VAL VAL A . n A 1 10 ALA 10 10 10 ALA ALA A . n A 1 11 ILE 11 11 11 ILE ILE A . n A 1 12 VAL 12 12 12 VAL VAL A . n A 1 13 PRO 13 13 13 PRO PRO A . n A 1 14 ALA 14 14 14 ALA ALA A . n A 1 15 ALA 15 15 15 ALA ALA A . n A 1 16 GLY 16 16 16 GLY GLY A . n A 1 17 SER 17 17 17 SER SER A . n A 1 18 GLY 18 18 18 GLY GLY A . n A 1 19 GLU 19 19 19 GLU GLU A . n A 1 20 ARG 20 20 20 ARG ARG A . n A 1 21 LEU 21 21 21 LEU LEU A . n A 1 22 ALA 22 22 22 ALA ALA A . n A 1 23 VAL 23 23 23 VAL VAL A . n A 1 24 GLY 24 24 24 GLY GLY A . n A 1 25 VAL 25 25 25 VAL VAL A . n A 1 26 PRO 26 26 26 PRO PRO A . n A 1 27 LYS 27 27 27 LYS LYS A . n A 1 28 ALA 28 28 28 ALA ALA A . n A 1 29 PHE 29 29 29 PHE PHE A . n A 1 30 TYR 30 30 30 TYR TYR A . n A 1 31 GLN 31 31 31 GLN GLN A . n A 1 32 LEU 32 32 32 LEU LEU A . n A 1 33 ASP 33 33 33 ASP ASP A . n A 1 34 GLY 34 34 34 GLY GLY A . n A 1 35 GLN 35 35 35 GLN GLN A . n A 1 36 THR 36 36 36 THR THR A . n A 1 37 LEU 37 37 37 LEU LEU A . n A 1 38 ILE 38 38 38 ILE ILE A . n A 1 39 GLU 39 39 39 GLU GLU A . n A 1 40 ARG 40 40 40 ARG ARG A . n A 1 41 ALA 41 41 41 ALA ALA A . n A 1 42 VAL 42 42 42 VAL VAL A . n A 1 43 ASP 43 43 43 ASP ASP A . n A 1 44 GLY 44 44 44 GLY GLY A . n A 1 45 LEU 45 45 45 LEU LEU A . n A 1 46 LEU 46 46 46 LEU LEU A . n A 1 47 ASP 47 47 47 ASP ASP A . n A 1 48 SER 48 48 48 SER SER A . n A 1 49 GLY 49 49 49 GLY GLY A . n A 1 50 VAL 50 50 50 VAL VAL A . n A 1 51 VAL 51 51 51 VAL VAL A . n A 1 52 ASP 52 52 52 ASP ASP A . n A 1 53 THR 53 53 53 THR THR A . n A 1 54 VAL 54 54 54 VAL VAL A . n A 1 55 VAL 55 55 55 VAL VAL A . n A 1 56 VAL 56 56 56 VAL VAL A . n A 1 57 ALA 57 57 57 ALA ALA A . n A 1 58 VAL 58 58 58 VAL VAL A . n A 1 59 PRO 59 59 59 PRO PRO A . n A 1 60 ALA 60 60 60 ALA ALA A . n A 1 61 ASP 61 61 61 ASP ASP A . n A 1 62 ARG 62 62 62 ARG ARG A . n A 1 63 THR 63 63 63 THR THR A . n A 1 64 ASP 64 64 64 ASP ASP A . n A 1 65 GLU 65 65 65 GLU GLU A . n A 1 66 ALA 66 66 66 ALA ALA A . n A 1 67 ARG 67 67 67 ARG ARG A . n A 1 68 GLN 68 68 68 GLN GLN A . n A 1 69 ILE 69 69 69 ILE ILE A . n A 1 70 LEU 70 70 70 LEU LEU A . n A 1 71 GLY 71 71 71 GLY GLY A . n A 1 72 HIS 72 72 72 HIS HIS A . n A 1 73 ARG 73 73 73 ARG ARG A . n A 1 74 ALA 74 74 74 ALA ALA A . n A 1 75 MET 75 75 75 MET MET A . n A 1 76 ILE 76 76 76 ILE ILE A . n A 1 77 VAL 77 77 77 VAL VAL A . n A 1 78 ALA 78 78 78 ALA ALA A . n A 1 79 GLY 79 79 79 GLY GLY A . n A 1 80 GLY 80 80 80 GLY GLY A . n A 1 81 SER 81 81 81 SER SER A . n A 1 82 ASN 82 82 82 ASN ASN A . n A 1 83 ARG 83 83 83 ARG ARG A . n A 1 84 THR 84 84 84 THR THR A . n A 1 85 ASP 85 85 85 ASP ASP A . n A 1 86 THR 86 86 86 THR THR A . n A 1 87 VAL 87 87 87 VAL VAL A . n A 1 88 ASN 88 88 88 ASN ASN A . n A 1 89 LEU 89 89 89 LEU LEU A . n A 1 90 ALA 90 90 90 ALA ALA A . n A 1 91 LEU 91 91 91 LEU LEU A . n A 1 92 THR 92 92 92 THR THR A . n A 1 93 VAL 93 93 93 VAL VAL A . n A 1 94 LEU 94 94 94 LEU LEU A . n A 1 95 SER 95 95 95 SER SER A . n A 1 96 GLY 96 96 96 GLY GLY A . n A 1 97 THR 97 97 97 THR THR A . n A 1 98 ALA 98 98 98 ALA ALA A . n A 1 99 GLU 99 99 99 GLU GLU A . n A 1 100 PRO 100 100 100 PRO PRO A . n A 1 101 GLU 101 101 101 GLU GLU A . n A 1 102 PHE 102 102 102 PHE PHE A . n A 1 103 VAL 103 103 103 VAL VAL A . n A 1 104 LEU 104 104 104 LEU LEU A . n A 1 105 VAL 105 105 105 VAL VAL A . n A 1 106 HIS 106 106 106 HIS HIS A . n A 1 107 ASP 107 107 107 ASP ASP A . n A 1 108 ALA 108 108 108 ALA ALA A . n A 1 109 ALA 109 109 109 ALA ALA A . n A 1 110 ARG 110 110 110 ARG ARG A . n A 1 111 ALA 111 111 111 ALA ALA A . n A 1 112 LEU 112 112 112 LEU LEU A . n A 1 113 THR 113 113 113 THR THR A . n A 1 114 PRO 114 114 114 PRO PRO A . n A 1 115 PRO 115 115 115 PRO PRO A . n A 1 116 ALA 116 116 116 ALA ALA A . n A 1 117 LEU 117 117 117 LEU LEU A . n A 1 118 VAL 118 118 118 VAL VAL A . n A 1 119 ALA 119 119 119 ALA ALA A . n A 1 120 ARG 120 120 120 ARG ARG A . n A 1 121 VAL 121 121 121 VAL VAL A . n A 1 122 VAL 122 122 122 VAL VAL A . n A 1 123 GLU 123 123 123 GLU GLU A . n A 1 124 ALA 124 124 124 ALA ALA A . n A 1 125 LEU 125 125 125 LEU LEU A . n A 1 126 ARG 126 126 126 ARG ARG A . n A 1 127 ASP 127 127 127 ASP ASP A . n A 1 128 GLY 128 128 128 GLY GLY A . n A 1 129 TYR 129 129 129 TYR TYR A . n A 1 130 ALA 130 130 130 ALA ALA A . n A 1 131 ALA 131 131 131 ALA ALA A . n A 1 132 VAL 132 132 132 VAL VAL A . n A 1 133 VAL 133 133 133 VAL VAL A . n A 1 134 PRO 134 134 134 PRO PRO A . n A 1 135 VAL 135 135 135 VAL VAL A . n A 1 136 LEU 136 136 136 LEU LEU A . n A 1 137 PRO 137 137 137 PRO PRO A . n A 1 138 LEU 138 138 138 LEU LEU A . n A 1 139 SER 139 139 139 SER SER A . n A 1 140 ASP 140 140 140 ASP ASP A . n A 1 141 THR 141 141 141 THR THR A . n A 1 142 ILE 142 142 142 ILE ILE A . n A 1 143 LYS 143 143 143 LYS LYS A . n A 1 144 ALA 144 144 144 ALA ALA A . n A 1 145 VAL 145 145 145 VAL VAL A . n A 1 146 ASP 146 146 146 ASP ASP A . n A 1 147 ALA 147 147 147 ALA ALA A . n A 1 148 ASN 148 148 148 ASN ASN A . n A 1 149 GLY 149 149 149 GLY GLY A . n A 1 150 VAL 150 150 150 VAL VAL A . n A 1 151 VAL 151 151 151 VAL VAL A . n A 1 152 LEU 152 152 152 LEU LEU A . n A 1 153 GLY 153 153 153 GLY GLY A . n A 1 154 THR 154 154 154 THR THR A . n A 1 155 PRO 155 155 155 PRO PRO A . n A 1 156 GLU 156 156 156 GLU GLU A . n A 1 157 ARG 157 157 157 ARG ARG A . n A 1 158 ALA 158 158 158 ALA ALA A . n A 1 159 GLY 159 159 159 GLY GLY A . n A 1 160 LEU 160 160 160 LEU LEU A . n A 1 161 ARG 161 161 161 ARG ARG A . n A 1 162 ALA 162 162 162 ALA ALA A . n A 1 163 VAL 163 163 163 VAL VAL A . n A 1 164 GLN 164 164 164 GLN GLN A . n A 1 165 THR 165 165 165 THR THR A . n A 1 166 PRO 166 166 166 PRO PRO A . n A 1 167 GLN 167 167 167 GLN GLN A . n A 1 168 GLY 168 168 168 GLY GLY A . n A 1 169 PHE 169 169 169 PHE PHE A . n A 1 170 THR 170 170 170 THR THR A . n A 1 171 THR 171 171 171 THR THR A . n A 1 172 ASP 172 172 172 ASP ASP A . n A 1 173 LEU 173 173 173 LEU LEU A . n A 1 174 LEU 174 174 174 LEU LEU A . n A 1 175 LEU 175 175 175 LEU LEU A . n A 1 176 ARG 176 176 176 ARG ARG A . n A 1 177 SER 177 177 177 SER SER A . n A 1 178 TYR 178 178 178 TYR TYR A . n A 1 179 GLN 179 179 179 GLN GLN A . n A 1 180 ARG 180 180 180 ARG ARG A . n A 1 181 GLY 181 181 181 GLY GLY A . n A 1 182 SER 182 182 182 SER SER A . n A 1 183 LEU 183 183 ? ? ? A . n A 1 184 ASP 184 184 ? ? ? A . n A 1 185 LEU 185 185 ? ? ? A . n A 1 186 PRO 186 186 ? ? ? A . n A 1 187 ALA 187 187 ? ? ? A . n A 1 188 ALA 188 188 ? ? ? A . n A 1 189 GLU 189 189 189 GLU GLU A . n A 1 190 TYR 190 190 190 TYR TYR A . n A 1 191 THR 191 191 191 THR THR A . n A 1 192 ASP 192 192 192 ASP ASP A . n A 1 193 ASP 193 193 193 ASP ASP A . n A 1 194 ALA 194 194 194 ALA ALA A . n A 1 195 SER 195 195 195 SER SER A . n A 1 196 LEU 196 196 196 LEU LEU A . n A 1 197 VAL 197 197 197 VAL VAL A . n A 1 198 GLU 198 198 198 GLU GLU A . n A 1 199 HIS 199 199 199 HIS HIS A . n A 1 200 ILE 200 200 200 ILE ILE A . n A 1 201 GLY 201 201 201 GLY GLY A . n A 1 202 GLY 202 202 202 GLY GLY A . n A 1 203 GLN 203 203 203 GLN GLN A . n A 1 204 VAL 204 204 204 VAL VAL A . n A 1 205 GLN 205 205 205 GLN GLN A . n A 1 206 VAL 206 206 206 VAL VAL A . n A 1 207 VAL 207 207 207 VAL VAL A . n A 1 208 ASP 208 208 208 ASP ASP A . n A 1 209 GLY 209 209 209 GLY GLY A . n A 1 210 ASP 210 210 210 ASP ASP A . n A 1 211 PRO 211 211 211 PRO PRO A . n A 1 212 LEU 212 212 212 LEU LEU A . n A 1 213 ALA 213 213 213 ALA ALA A . n A 1 214 PHE 214 214 214 PHE PHE A . n A 1 215 LYS 215 215 215 LYS LYS A . n A 1 216 ILE 216 216 216 ILE ILE A . n A 1 217 THR 217 217 217 THR THR A . n A 1 218 THR 218 218 218 THR THR A . n A 1 219 LYS 219 219 219 LYS LYS A . n A 1 220 LEU 220 220 220 LEU LEU A . n A 1 221 ASP 221 221 221 ASP ASP A . n A 1 222 LEU 222 222 222 LEU LEU A . n A 1 223 LEU 223 223 223 LEU LEU A . n A 1 224 LEU 224 224 224 LEU LEU A . n A 1 225 ALA 225 225 225 ALA ALA A . n A 1 226 GLN 226 226 226 GLN GLN A . n A 1 227 ALA 227 227 227 ALA ALA A . n A 1 228 ILE 228 228 228 ILE ILE A . n A 1 229 VAL 229 229 229 VAL VAL A . n A 1 230 HIS 230 230 230 HIS HIS A . n A 1 231 HIS 231 231 231 HIS HIS A . n A 1 232 HIS 232 232 ? ? ? A . n A 1 233 HIS 233 233 ? ? ? A . n B 1 1 MET 1 1 ? ? ? B . n B 1 2 VAL 2 2 ? ? ? B . n B 1 3 ARG 3 3 ? ? ? B . n B 1 4 GLU 4 4 ? ? ? B . n B 1 5 ALA 5 5 5 ALA ALA B . n B 1 6 GLY 6 6 6 GLY GLY B . n B 1 7 GLU 7 7 7 GLU GLU B . n B 1 8 VAL 8 8 8 VAL VAL B . n B 1 9 VAL 9 9 9 VAL VAL B . n B 1 10 ALA 10 10 10 ALA ALA B . n B 1 11 ILE 11 11 11 ILE ILE B . n B 1 12 VAL 12 12 12 VAL VAL B . n B 1 13 PRO 13 13 13 PRO PRO B . n B 1 14 ALA 14 14 14 ALA ALA B . n B 1 15 ALA 15 15 15 ALA ALA B . n B 1 16 GLY 16 16 16 GLY GLY B . n B 1 17 SER 17 17 17 SER SER B . n B 1 18 GLY 18 18 18 GLY GLY B . n B 1 19 GLU 19 19 19 GLU GLU B . n B 1 20 ARG 20 20 20 ARG ARG B . n B 1 21 LEU 21 21 21 LEU LEU B . n B 1 22 ALA 22 22 22 ALA ALA B . n B 1 23 VAL 23 23 23 VAL VAL B . n B 1 24 GLY 24 24 24 GLY GLY B . n B 1 25 VAL 25 25 25 VAL VAL B . n B 1 26 PRO 26 26 26 PRO PRO B . n B 1 27 LYS 27 27 27 LYS LYS B . n B 1 28 ALA 28 28 28 ALA ALA B . n B 1 29 PHE 29 29 29 PHE PHE B . n B 1 30 TYR 30 30 30 TYR TYR B . n B 1 31 GLN 31 31 31 GLN GLN B . n B 1 32 LEU 32 32 32 LEU LEU B . n B 1 33 ASP 33 33 33 ASP ASP B . n B 1 34 GLY 34 34 34 GLY GLY B . n B 1 35 GLN 35 35 35 GLN GLN B . n B 1 36 THR 36 36 36 THR THR B . n B 1 37 LEU 37 37 37 LEU LEU B . n B 1 38 ILE 38 38 38 ILE ILE B . n B 1 39 GLU 39 39 39 GLU GLU B . n B 1 40 ARG 40 40 40 ARG ARG B . n B 1 41 ALA 41 41 41 ALA ALA B . n B 1 42 VAL 42 42 42 VAL VAL B . n B 1 43 ASP 43 43 43 ASP ASP B . n B 1 44 GLY 44 44 44 GLY GLY B . n B 1 45 LEU 45 45 45 LEU LEU B . n B 1 46 LEU 46 46 46 LEU LEU B . n B 1 47 ASP 47 47 47 ASP ASP B . n B 1 48 SER 48 48 48 SER SER B . n B 1 49 GLY 49 49 49 GLY GLY B . n B 1 50 VAL 50 50 50 VAL VAL B . n B 1 51 VAL 51 51 51 VAL VAL B . n B 1 52 ASP 52 52 52 ASP ASP B . n B 1 53 THR 53 53 53 THR THR B . n B 1 54 VAL 54 54 54 VAL VAL B . n B 1 55 VAL 55 55 55 VAL VAL B . n B 1 56 VAL 56 56 56 VAL VAL B . n B 1 57 ALA 57 57 57 ALA ALA B . n B 1 58 VAL 58 58 58 VAL VAL B . n B 1 59 PRO 59 59 59 PRO PRO B . n B 1 60 ALA 60 60 60 ALA ALA B . n B 1 61 ASP 61 61 61 ASP ASP B . n B 1 62 ARG 62 62 62 ARG ARG B . n B 1 63 THR 63 63 63 THR THR B . n B 1 64 ASP 64 64 64 ASP ASP B . n B 1 65 GLU 65 65 65 GLU GLU B . n B 1 66 ALA 66 66 66 ALA ALA B . n B 1 67 ARG 67 67 67 ARG ARG B . n B 1 68 GLN 68 68 68 GLN GLN B . n B 1 69 ILE 69 69 69 ILE ILE B . n B 1 70 LEU 70 70 70 LEU LEU B . n B 1 71 GLY 71 71 71 GLY GLY B . n B 1 72 HIS 72 72 72 HIS HIS B . n B 1 73 ARG 73 73 73 ARG ARG B . n B 1 74 ALA 74 74 74 ALA ALA B . n B 1 75 MET 75 75 75 MET MET B . n B 1 76 ILE 76 76 76 ILE ILE B . n B 1 77 VAL 77 77 77 VAL VAL B . n B 1 78 ALA 78 78 78 ALA ALA B . n B 1 79 GLY 79 79 79 GLY GLY B . n B 1 80 GLY 80 80 80 GLY GLY B . n B 1 81 SER 81 81 81 SER SER B . n B 1 82 ASN 82 82 82 ASN ASN B . n B 1 83 ARG 83 83 83 ARG ARG B . n B 1 84 THR 84 84 84 THR THR B . n B 1 85 ASP 85 85 85 ASP ASP B . n B 1 86 THR 86 86 86 THR THR B . n B 1 87 VAL 87 87 87 VAL VAL B . n B 1 88 ASN 88 88 88 ASN ASN B . n B 1 89 LEU 89 89 89 LEU LEU B . n B 1 90 ALA 90 90 90 ALA ALA B . n B 1 91 LEU 91 91 91 LEU LEU B . n B 1 92 THR 92 92 92 THR THR B . n B 1 93 VAL 93 93 93 VAL VAL B . n B 1 94 LEU 94 94 94 LEU LEU B . n B 1 95 SER 95 95 95 SER SER B . n B 1 96 GLY 96 96 96 GLY GLY B . n B 1 97 THR 97 97 97 THR THR B . n B 1 98 ALA 98 98 98 ALA ALA B . n B 1 99 GLU 99 99 99 GLU GLU B . n B 1 100 PRO 100 100 100 PRO PRO B . n B 1 101 GLU 101 101 101 GLU GLU B . n B 1 102 PHE 102 102 102 PHE PHE B . n B 1 103 VAL 103 103 103 VAL VAL B . n B 1 104 LEU 104 104 104 LEU LEU B . n B 1 105 VAL 105 105 105 VAL VAL B . n B 1 106 HIS 106 106 106 HIS HIS B . n B 1 107 ASP 107 107 107 ASP ASP B . n B 1 108 ALA 108 108 108 ALA ALA B . n B 1 109 ALA 109 109 109 ALA ALA B . n B 1 110 ARG 110 110 110 ARG ARG B . n B 1 111 ALA 111 111 111 ALA ALA B . n B 1 112 LEU 112 112 112 LEU LEU B . n B 1 113 THR 113 113 113 THR THR B . n B 1 114 PRO 114 114 114 PRO PRO B . n B 1 115 PRO 115 115 115 PRO PRO B . n B 1 116 ALA 116 116 116 ALA ALA B . n B 1 117 LEU 117 117 117 LEU LEU B . n B 1 118 VAL 118 118 118 VAL VAL B . n B 1 119 ALA 119 119 119 ALA ALA B . n B 1 120 ARG 120 120 120 ARG ARG B . n B 1 121 VAL 121 121 121 VAL VAL B . n B 1 122 VAL 122 122 122 VAL VAL B . n B 1 123 GLU 123 123 123 GLU GLU B . n B 1 124 ALA 124 124 124 ALA ALA B . n B 1 125 LEU 125 125 125 LEU LEU B . n B 1 126 ARG 126 126 126 ARG ARG B . n B 1 127 ASP 127 127 127 ASP ASP B . n B 1 128 GLY 128 128 128 GLY GLY B . n B 1 129 TYR 129 129 129 TYR TYR B . n B 1 130 ALA 130 130 130 ALA ALA B . n B 1 131 ALA 131 131 131 ALA ALA B . n B 1 132 VAL 132 132 132 VAL VAL B . n B 1 133 VAL 133 133 133 VAL VAL B . n B 1 134 PRO 134 134 134 PRO PRO B . n B 1 135 VAL 135 135 135 VAL VAL B . n B 1 136 LEU 136 136 136 LEU LEU B . n B 1 137 PRO 137 137 137 PRO PRO B . n B 1 138 LEU 138 138 138 LEU LEU B . n B 1 139 SER 139 139 139 SER SER B . n B 1 140 ASP 140 140 140 ASP ASP B . n B 1 141 THR 141 141 141 THR THR B . n B 1 142 ILE 142 142 142 ILE ILE B . n B 1 143 LYS 143 143 143 LYS LYS B . n B 1 144 ALA 144 144 144 ALA ALA B . n B 1 145 VAL 145 145 145 VAL VAL B . n B 1 146 ASP 146 146 146 ASP ASP B . n B 1 147 ALA 147 147 147 ALA ALA B . n B 1 148 ASN 148 148 148 ASN ASN B . n B 1 149 GLY 149 149 149 GLY GLY B . n B 1 150 VAL 150 150 150 VAL VAL B . n B 1 151 VAL 151 151 151 VAL VAL B . n B 1 152 LEU 152 152 152 LEU LEU B . n B 1 153 GLY 153 153 153 GLY GLY B . n B 1 154 THR 154 154 154 THR THR B . n B 1 155 PRO 155 155 155 PRO PRO B . n B 1 156 GLU 156 156 156 GLU GLU B . n B 1 157 ARG 157 157 157 ARG ARG B . n B 1 158 ALA 158 158 158 ALA ALA B . n B 1 159 GLY 159 159 159 GLY GLY B . n B 1 160 LEU 160 160 160 LEU LEU B . n B 1 161 ARG 161 161 161 ARG ARG B . n B 1 162 ALA 162 162 162 ALA ALA B . n B 1 163 VAL 163 163 163 VAL VAL B . n B 1 164 GLN 164 164 164 GLN GLN B . n B 1 165 THR 165 165 165 THR THR B . n B 1 166 PRO 166 166 166 PRO PRO B . n B 1 167 GLN 167 167 167 GLN GLN B . n B 1 168 GLY 168 168 168 GLY GLY B . n B 1 169 PHE 169 169 169 PHE PHE B . n B 1 170 THR 170 170 170 THR THR B . n B 1 171 THR 171 171 171 THR THR B . n B 1 172 ASP 172 172 172 ASP ASP B . n B 1 173 LEU 173 173 173 LEU LEU B . n B 1 174 LEU 174 174 174 LEU LEU B . n B 1 175 LEU 175 175 175 LEU LEU B . n B 1 176 ARG 176 176 176 ARG ARG B . n B 1 177 SER 177 177 177 SER SER B . n B 1 178 TYR 178 178 178 TYR TYR B . n B 1 179 GLN 179 179 179 GLN GLN B . n B 1 180 ARG 180 180 180 ARG ARG B . n B 1 181 GLY 181 181 181 GLY GLY B . n B 1 182 SER 182 182 182 SER SER B . n B 1 183 LEU 183 183 183 LEU LEU B . n B 1 184 ASP 184 184 184 ASP ASP B . n B 1 185 LEU 185 185 185 LEU LEU B . n B 1 186 PRO 186 186 186 PRO PRO B . n B 1 187 ALA 187 187 187 ALA ALA B . n B 1 188 ALA 188 188 188 ALA ALA B . n B 1 189 GLU 189 189 189 GLU GLU B . n B 1 190 TYR 190 190 190 TYR TYR B . n B 1 191 THR 191 191 191 THR THR B . n B 1 192 ASP 192 192 192 ASP ASP B . n B 1 193 ASP 193 193 193 ASP ASP B . n B 1 194 ALA 194 194 194 ALA ALA B . n B 1 195 SER 195 195 195 SER SER B . n B 1 196 LEU 196 196 196 LEU LEU B . n B 1 197 VAL 197 197 197 VAL VAL B . n B 1 198 GLU 198 198 198 GLU GLU B . n B 1 199 HIS 199 199 199 HIS HIS B . n B 1 200 ILE 200 200 200 ILE ILE B . n B 1 201 GLY 201 201 201 GLY GLY B . n B 1 202 GLY 202 202 202 GLY GLY B . n B 1 203 GLN 203 203 203 GLN GLN B . n B 1 204 VAL 204 204 204 VAL VAL B . n B 1 205 GLN 205 205 205 GLN GLN B . n B 1 206 VAL 206 206 206 VAL VAL B . n B 1 207 VAL 207 207 207 VAL VAL B . n B 1 208 ASP 208 208 208 ASP ASP B . n B 1 209 GLY 209 209 209 GLY GLY B . n B 1 210 ASP 210 210 210 ASP ASP B . n B 1 211 PRO 211 211 211 PRO PRO B . n B 1 212 LEU 212 212 212 LEU LEU B . n B 1 213 ALA 213 213 213 ALA ALA B . n B 1 214 PHE 214 214 214 PHE PHE B . n B 1 215 LYS 215 215 215 LYS LYS B . n B 1 216 ILE 216 216 216 ILE ILE B . n B 1 217 THR 217 217 217 THR THR B . n B 1 218 THR 218 218 218 THR THR B . n B 1 219 LYS 219 219 219 LYS LYS B . n B 1 220 LEU 220 220 220 LEU LEU B . n B 1 221 ASP 221 221 221 ASP ASP B . n B 1 222 LEU 222 222 222 LEU LEU B . n B 1 223 LEU 223 223 223 LEU LEU B . n B 1 224 LEU 224 224 224 LEU LEU B . n B 1 225 ALA 225 225 225 ALA ALA B . n B 1 226 GLN 226 226 226 GLN GLN B . n B 1 227 ALA 227 227 227 ALA ALA B . n B 1 228 ILE 228 228 228 ILE ILE B . n B 1 229 VAL 229 229 229 VAL VAL B . n B 1 230 HIS 230 230 230 HIS HIS B . n B 1 231 HIS 231 231 231 HIS HIS B . n B 1 232 HIS 232 232 ? ? ? B . n B 1 233 HIS 233 233 ? ? ? B . 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 C 2 MG 1 300 300 MG MG A . D 3 CTP 1 301 301 CTP CTP A . E 2 MG 1 300 300 MG MG B . F 3 CTP 1 301 301 CTP CTP B . # _pdbx_struct_assembly.id 1 _pdbx_struct_assembly.details author_and_software_defined_assembly _pdbx_struct_assembly.method_details PISA _pdbx_struct_assembly.oligomeric_details dimeric _pdbx_struct_assembly.oligomeric_count 2 # _pdbx_struct_assembly_gen.assembly_id 1 _pdbx_struct_assembly_gen.oper_expression 1 _pdbx_struct_assembly_gen.asym_id_list A,B,C,D,E,F # 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)' 5290 ? 1 MORE -42.3 ? 1 'SSA (A^2)' 18340 ? # _pdbx_struct_oper_list.id 1 _pdbx_struct_oper_list.type 'identity operation' _pdbx_struct_oper_list.name 1_555 _pdbx_struct_oper_list.symmetry_operation x,y,z _pdbx_struct_oper_list.matrix[1][1] 1.0000000000 _pdbx_struct_oper_list.matrix[1][2] 0.0000000000 _pdbx_struct_oper_list.matrix[1][3] 0.0000000000 _pdbx_struct_oper_list.vector[1] 0.0000000000 _pdbx_struct_oper_list.matrix[2][1] 0.0000000000 _pdbx_struct_oper_list.matrix[2][2] 1.0000000000 _pdbx_struct_oper_list.matrix[2][3] 0.0000000000 _pdbx_struct_oper_list.vector[2] 0.0000000000 _pdbx_struct_oper_list.matrix[3][1] 0.0000000000 _pdbx_struct_oper_list.matrix[3][2] 0.0000000000 _pdbx_struct_oper_list.matrix[3][3] 1.0000000000 _pdbx_struct_oper_list.vector[3] 0.0000000000 # loop_ _pdbx_struct_conn_angle.id _pdbx_struct_conn_angle.ptnr1_label_atom_id _pdbx_struct_conn_angle.ptnr1_label_alt_id _pdbx_struct_conn_angle.ptnr1_label_asym_id _pdbx_struct_conn_angle.ptnr1_label_comp_id _pdbx_struct_conn_angle.ptnr1_label_seq_id _pdbx_struct_conn_angle.ptnr1_auth_atom_id _pdbx_struct_conn_angle.ptnr1_auth_asym_id _pdbx_struct_conn_angle.ptnr1_auth_comp_id _pdbx_struct_conn_angle.ptnr1_auth_seq_id _pdbx_struct_conn_angle.ptnr1_PDB_ins_code _pdbx_struct_conn_angle.ptnr1_symmetry _pdbx_struct_conn_angle.ptnr2_label_atom_id _pdbx_struct_conn_angle.ptnr2_label_alt_id _pdbx_struct_conn_angle.ptnr2_label_asym_id _pdbx_struct_conn_angle.ptnr2_label_comp_id _pdbx_struct_conn_angle.ptnr2_label_seq_id _pdbx_struct_conn_angle.ptnr2_auth_atom_id _pdbx_struct_conn_angle.ptnr2_auth_asym_id _pdbx_struct_conn_angle.ptnr2_auth_comp_id _pdbx_struct_conn_angle.ptnr2_auth_seq_id _pdbx_struct_conn_angle.ptnr2_PDB_ins_code _pdbx_struct_conn_angle.ptnr2_symmetry _pdbx_struct_conn_angle.ptnr3_label_atom_id _pdbx_struct_conn_angle.ptnr3_label_alt_id _pdbx_struct_conn_angle.ptnr3_label_asym_id _pdbx_struct_conn_angle.ptnr3_label_comp_id _pdbx_struct_conn_angle.ptnr3_label_seq_id _pdbx_struct_conn_angle.ptnr3_auth_atom_id _pdbx_struct_conn_angle.ptnr3_auth_asym_id _pdbx_struct_conn_angle.ptnr3_auth_comp_id _pdbx_struct_conn_angle.ptnr3_auth_seq_id _pdbx_struct_conn_angle.ptnr3_PDB_ins_code _pdbx_struct_conn_angle.ptnr3_symmetry _pdbx_struct_conn_angle.value _pdbx_struct_conn_angle.value_esd 1 O1A ? D CTP . ? A CTP 301 ? 1_555 MG ? C MG . ? A MG 300 ? 1_555 O1B ? D CTP . ? A CTP 301 ? 1_555 71.9 ? 2 O1A ? D CTP . ? A CTP 301 ? 1_555 MG ? C MG . ? A MG 300 ? 1_555 O1G ? D CTP . ? A CTP 301 ? 1_555 71.4 ? 3 O1B ? D CTP . ? A CTP 301 ? 1_555 MG ? C MG . ? A MG 300 ? 1_555 O1G ? D CTP . ? A CTP 301 ? 1_555 66.3 ? 4 O1B ? F CTP . ? B CTP 301 ? 1_555 MG ? E MG . ? B MG 300 ? 1_555 O1G ? F CTP . ? B CTP 301 ? 1_555 74.0 ? 5 O1B ? F CTP . ? B CTP 301 ? 1_555 MG ? E MG . ? B MG 300 ? 1_555 O1A ? F CTP . ? B CTP 301 ? 1_555 72.6 ? 6 O1G ? F CTP . ? B CTP 301 ? 1_555 MG ? E MG . ? B MG 300 ? 1_555 O1A ? F CTP . ? B CTP 301 ? 1_555 70.8 ? # 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 2011-04-27 2 'Structure model' 1 1 2012-02-01 3 'Structure model' 1 2 2019-03-06 4 'Structure model' 1 3 2019-05-15 # _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 ? # 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' 'Database references' 2 2 'Structure model' 'Version format compliance' 3 3 'Structure model' 'Data collection' 4 3 'Structure model' 'Experimental preparation' 5 3 'Structure model' Other 6 4 'Structure model' 'Data collection' 7 4 'Structure model' 'Experimental preparation' # 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 3 'Structure model' exptl_crystal_grow 2 3 'Structure model' pdbx_database_proc 3 3 'Structure model' pdbx_database_status 4 4 'Structure model' exptl_crystal_grow # 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 3 'Structure model' '_exptl_crystal_grow.temp' 2 3 'Structure model' '_pdbx_database_status.recvd_author_approval' 3 4 'Structure model' '_exptl_crystal_grow.method' # loop_ _software.name _software.classification _software.version _software.citation_id _software.pdbx_ordinal REFMAC refinement 5.6.0060 ? 1 XDS 'data reduction' . ? 2 XSCALE 'data scaling' . ? 3 PHASER phasing . ? 4 # loop_ _pdbx_validate_rmsd_bond.id _pdbx_validate_rmsd_bond.PDB_model_num _pdbx_validate_rmsd_bond.auth_atom_id_1 _pdbx_validate_rmsd_bond.auth_asym_id_1 _pdbx_validate_rmsd_bond.auth_comp_id_1 _pdbx_validate_rmsd_bond.auth_seq_id_1 _pdbx_validate_rmsd_bond.PDB_ins_code_1 _pdbx_validate_rmsd_bond.label_alt_id_1 _pdbx_validate_rmsd_bond.auth_atom_id_2 _pdbx_validate_rmsd_bond.auth_asym_id_2 _pdbx_validate_rmsd_bond.auth_comp_id_2 _pdbx_validate_rmsd_bond.auth_seq_id_2 _pdbx_validate_rmsd_bond.PDB_ins_code_2 _pdbx_validate_rmsd_bond.label_alt_id_2 _pdbx_validate_rmsd_bond.bond_value _pdbx_validate_rmsd_bond.bond_target_value _pdbx_validate_rmsd_bond.bond_deviation _pdbx_validate_rmsd_bond.bond_standard_deviation _pdbx_validate_rmsd_bond.linker_flag 1 1 CD A GLU 7 ? ? OE1 A GLU 7 ? ? 1.372 1.252 0.120 0.011 N 2 1 CD A GLU 7 ? ? OE2 A GLU 7 ? ? 1.340 1.252 0.088 0.011 N 3 1 CD B GLU 7 ? ? OE1 B GLU 7 ? ? 1.324 1.252 0.072 0.011 N # 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 ALA A 14 ? ? -148.44 25.59 2 1 LEU A 94 ? ? -88.97 37.48 3 1 THR A 97 ? ? 68.40 -60.81 4 1 GLU A 156 ? ? -64.30 97.04 5 1 GLN A 164 ? ? -122.14 -168.99 6 1 TYR A 190 ? ? -152.49 -0.77 7 1 THR A 191 ? ? 74.47 -38.45 8 1 ALA B 14 ? ? -148.81 25.34 9 1 LEU B 94 ? ? -92.29 36.98 10 1 THR B 97 ? ? 67.90 -58.98 11 1 GLN B 164 ? ? -123.53 -168.35 12 1 ARG B 180 ? ? 66.41 -33.30 13 1 LEU B 183 ? ? -76.37 -74.50 14 1 ASP B 184 ? ? 50.55 -141.35 15 1 PRO B 186 ? ? -25.74 -111.56 16 1 ALA B 187 ? ? -81.14 -139.47 17 1 ALA B 188 ? ? -35.50 98.85 18 1 TYR B 190 ? ? 127.91 139.88 # loop_ _pdbx_unobs_or_zero_occ_residues.id _pdbx_unobs_or_zero_occ_residues.PDB_model_num _pdbx_unobs_or_zero_occ_residues.polymer_flag _pdbx_unobs_or_zero_occ_residues.occupancy_flag _pdbx_unobs_or_zero_occ_residues.auth_asym_id _pdbx_unobs_or_zero_occ_residues.auth_comp_id _pdbx_unobs_or_zero_occ_residues.auth_seq_id _pdbx_unobs_or_zero_occ_residues.PDB_ins_code _pdbx_unobs_or_zero_occ_residues.label_asym_id _pdbx_unobs_or_zero_occ_residues.label_comp_id _pdbx_unobs_or_zero_occ_residues.label_seq_id 1 1 Y 1 A MET 1 ? A MET 1 2 1 Y 1 A VAL 2 ? A VAL 2 3 1 Y 1 A ARG 3 ? A ARG 3 4 1 Y 1 A GLU 4 ? A GLU 4 5 1 Y 1 A LEU 183 ? A LEU 183 6 1 Y 1 A ASP 184 ? A ASP 184 7 1 Y 1 A LEU 185 ? A LEU 185 8 1 Y 1 A PRO 186 ? A PRO 186 9 1 Y 1 A ALA 187 ? A ALA 187 10 1 Y 1 A ALA 188 ? A ALA 188 11 1 Y 1 A HIS 232 ? A HIS 232 12 1 Y 1 A HIS 233 ? A HIS 233 13 1 Y 1 B MET 1 ? B MET 1 14 1 Y 1 B VAL 2 ? B VAL 2 15 1 Y 1 B ARG 3 ? B ARG 3 16 1 Y 1 B GLU 4 ? B GLU 4 17 1 Y 1 B HIS 232 ? B HIS 232 18 1 Y 1 B HIS 233 ? B HIS 233 # loop_ _pdbx_entity_nonpoly.entity_id _pdbx_entity_nonpoly.name _pdbx_entity_nonpoly.comp_id 2 'MAGNESIUM ION' MG 3 "CYTIDINE-5'-TRIPHOSPHATE" CTP #