data_2CAX # _entry.id 2CAX # _audit_conform.dict_name mmcif_pdbx.dic _audit_conform.dict_version 5.331 _audit_conform.dict_location http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic # loop_ _database_2.database_id _database_2.database_code PDB 2CAX PDBE EBI-26923 WWPDB D_1290026923 # loop_ _pdbx_database_related.db_name _pdbx_database_related.db_id _pdbx_database_related.content_type _pdbx_database_related.details PDB 1IRQ unspecified 'CRYSTAL STRUCTURE OF OMEGA TRANSCRIPTIONAL REPRESSOR AT1.5A RESOLUTION' PDB 2BNW unspecified 'STRUCTURAL BASIS FOR COOPERATIVE BINDING OF RIBBON-HELIX-HELIX OMEGA REPRESSOR TO DIRECT DNA HEPTAD REPEATS' PDB 2BNZ unspecified 'STRUCTURAL BASIS FOR COOPERATIVE BINDING OF RIBBON-HELIX-HELIX OMEGA REPRESSOR TO INVERTED DNA HEPTAD REPEATS' # _pdbx_database_status.status_code REL _pdbx_database_status.entry_id 2CAX _pdbx_database_status.deposit_site PDBE _pdbx_database_status.process_site PDBE _pdbx_database_status.SG_entry . _pdbx_database_status.recvd_initial_deposition_date 2005-12-23 _pdbx_database_status.pdb_format_compatible Y _pdbx_database_status.status_code_sf REL _pdbx_database_status.status_code_mr ? _pdbx_database_status.status_code_cs ? _pdbx_database_status.methods_development_category ? _pdbx_database_status.status_code_nmr_data ? # loop_ _audit_author.name _audit_author.pdbx_ordinal 'Weihofen, W.A.' 1 'Cicek, A.' 2 'Pratto, F.' 3 'Alonso, J.C.' 4 'Saenger, W.' 5 # _citation.id primary _citation.title 'Structures of Omega Repressors Bound to Direct and Inverted DNA Repeats Explain Modulation of Transcription.' _citation.journal_abbrev 'Nucleic Acids Res.' _citation.journal_volume 34 _citation.page_first 1450 _citation.page_last ? _citation.year 2006 _citation.journal_id_ASTM NARHAD _citation.country UK _citation.journal_id_ISSN 0305-1048 _citation.journal_id_CSD 0389 _citation.book_publisher ? _citation.pdbx_database_id_PubMed 16528102 _citation.pdbx_database_id_DOI 10.1093/NAR/GKL015 # loop_ _citation_author.citation_id _citation_author.name _citation_author.ordinal _citation_author.identifier_ORCID primary 'Weihofen, W.A.' 1 ? primary 'Cicek, A.' 2 ? primary 'Pratto, F.' 3 ? primary 'Alonso, J.C.' 4 ? primary 'Saenger, W.' 5 ? # _cell.entry_id 2CAX _cell.length_a 219.957 _cell.length_b 44.655 _cell.length_c 76.136 _cell.angle_alpha 90.00 _cell.angle_beta 109.26 _cell.angle_gamma 90.00 _cell.Z_PDB 16 _cell.pdbx_unique_axis ? # _symmetry.entry_id 2CAX _symmetry.space_group_name_H-M 'C 1 2 1' _symmetry.pdbx_full_space_group_name_H-M ? _symmetry.cell_setting ? _symmetry.Int_Tables_number 5 # 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 'ORF OMEGA' 6137.223 4 ? ? 'RIBBON-HELIX-HELIX DOMAIN, RESIDUES 20-71' '19 N-TERMINAL RESIDUES DELETED, NEW N- TERMINAL RESIDUE MET19 IS A CLONING ARTEFACT' 2 polymer syn ;5'-D(*GP*AP*AP*TP*CP*AP*CP*AP*AP*AP *TP*CP*AP*CP*AP*AP*G)-3' ; 5197.428 1 ? ? ? ? 3 polymer syn ;5'-D(*TP*TP*GP*TP*GP*AP*TP*TP*TP*GP *TP*GP*AP*TP*TP*CP*G)-3' ; 5254.402 1 ? ? ? '17 BASE-PAIRS AND G, C OVERHANGS, COMPLEMENTARY STRAND TO FIRST STRAND' 4 polymer syn ;5'-D(*GP*AP*AP*TP*CP*AP*CP*AP*AP*GP *TP*CP*AP*CP*AP*AP*GP*C)-3' ; 5502.609 1 ? ? ? ? 5 polymer syn ;5'-D(*CP*TP*TP*GP*TP*GP*AP*CP*TP*TP *GP*TP*GP*AP*TP*TP*CP*G)-3' ; 5528.573 1 ? ? ? '18 BASE-PAIRS WITH G, C OVERHANGS. COGNATE HEPTAD D(AATCACA) FOLLOWED BY MUTATED HEPTAD D(AGTCACA)' 6 water nat water 18.015 42 ? ? ? ? # _entity_name_com.entity_id 1 _entity_name_com.name 'ORF OMEGA TRANSCRIPTIONAL REPRESSOR' # loop_ _entity_poly.entity_id _entity_poly.type _entity_poly.nstd_linkage _entity_poly.nstd_monomer _entity_poly.pdbx_seq_one_letter_code _entity_poly.pdbx_seq_one_letter_code_can _entity_poly.pdbx_strand_id _entity_poly.pdbx_target_identifier 1 'polypeptide(L)' no no MAKKDIMGDKTVRVRADLHHIIKIETAKNGGNVKEVMDQALEEYIRKYLPDKL MAKKDIMGDKTVRVRADLHHIIKIETAKNGGNVKEVMDQALEEYIRKYLPDKL A,B,C,D ? 2 polydeoxyribonucleotide no no '(DG)(DA)(DA)(DT)(DC)(DA)(DC)(DA)(DA)(DA)(DT)(DC)(DA)(DC)(DA)(DA)(DG)' GAATCACAAATCACAAG G ? 3 polydeoxyribonucleotide no no '(DT)(DT)(DG)(DT)(DG)(DA)(DT)(DT)(DT)(DG)(DT)(DG)(DA)(DT)(DT)(DC)(DG)' TTGTGATTTGTGATTCG H ? 4 polydeoxyribonucleotide no no '(DG)(DA)(DA)(DT)(DC)(DA)(DC)(DA)(DA)(DG)(DT)(DC)(DA)(DC)(DA)(DA)(DG)(DC)' GAATCACAAGTCACAAGC U ? 5 polydeoxyribonucleotide no no '(DC)(DT)(DT)(DG)(DT)(DG)(DA)(DC)(DT)(DT)(DG)(DT)(DG)(DA)(DT)(DT)(DC)(DG)' CTTGTGACTTGTGATTCG Y ? # 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 ALA n 1 3 LYS n 1 4 LYS n 1 5 ASP n 1 6 ILE n 1 7 MET n 1 8 GLY n 1 9 ASP n 1 10 LYS n 1 11 THR n 1 12 VAL n 1 13 ARG n 1 14 VAL n 1 15 ARG n 1 16 ALA n 1 17 ASP n 1 18 LEU n 1 19 HIS n 1 20 HIS n 1 21 ILE n 1 22 ILE n 1 23 LYS n 1 24 ILE n 1 25 GLU n 1 26 THR n 1 27 ALA n 1 28 LYS n 1 29 ASN n 1 30 GLY n 1 31 GLY n 1 32 ASN n 1 33 VAL n 1 34 LYS n 1 35 GLU n 1 36 VAL n 1 37 MET n 1 38 ASP n 1 39 GLN n 1 40 ALA n 1 41 LEU n 1 42 GLU n 1 43 GLU n 1 44 TYR n 1 45 ILE n 1 46 ARG n 1 47 LYS n 1 48 TYR n 1 49 LEU n 1 50 PRO n 1 51 ASP n 1 52 LYS n 1 53 LEU n 2 1 DG n 2 2 DA n 2 3 DA n 2 4 DT n 2 5 DC n 2 6 DA n 2 7 DC n 2 8 DA n 2 9 DA n 2 10 DA n 2 11 DT n 2 12 DC n 2 13 DA n 2 14 DC n 2 15 DA n 2 16 DA n 2 17 DG n 3 1 DT n 3 2 DT n 3 3 DG n 3 4 DT n 3 5 DG n 3 6 DA n 3 7 DT n 3 8 DT n 3 9 DT n 3 10 DG n 3 11 DT n 3 12 DG n 3 13 DA n 3 14 DT n 3 15 DT n 3 16 DC n 3 17 DG n 4 1 DG n 4 2 DA n 4 3 DA n 4 4 DT n 4 5 DC n 4 6 DA n 4 7 DC n 4 8 DA n 4 9 DA n 4 10 DG n 4 11 DT n 4 12 DC n 4 13 DA n 4 14 DC n 4 15 DA n 4 16 DA n 4 17 DG n 4 18 DC n 5 1 DC n 5 2 DT n 5 3 DT n 5 4 DG n 5 5 DT n 5 6 DG n 5 7 DA n 5 8 DC n 5 9 DT n 5 10 DT n 5 11 DG n 5 12 DT n 5 13 DG n 5 14 DA n 5 15 DT n 5 16 DT n 5 17 DC n 5 18 DG 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 ? _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 'STREPTOCOCCUS PYOGENES' _entity_src_gen.pdbx_gene_src_ncbi_taxonomy_id 1314 _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 ? _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 PET28A-DELTA19OMEGA _entity_src_gen.plasmid_details ? _entity_src_gen.pdbx_description 'OMEGA TRANSCRIPTIONAL REPRSSSOR IS ENCODED BY PLASMID PSM19035 OF THE INC18 FAMILY OF PLASMIDS.' # loop_ _pdbx_entity_src_syn.entity_id _pdbx_entity_src_syn.pdbx_src_id _pdbx_entity_src_syn.pdbx_alt_source_flag _pdbx_entity_src_syn.pdbx_beg_seq_num _pdbx_entity_src_syn.pdbx_end_seq_num _pdbx_entity_src_syn.organism_scientific _pdbx_entity_src_syn.organism_common_name _pdbx_entity_src_syn.ncbi_taxonomy_id _pdbx_entity_src_syn.details 3 1 sample ? ? ' synthetic construct' ? 32630 'IN INC18 FAMILY PLASMIDS, DIRECT REPEATS OCCUR IN PROMOTER REGIONS PRECEDING GENES CONTROLLED BY OMEGA TRANSCRIPTIONAL REPRESSOR' 5 1 sample ? ? ' synthetic construct' ? 32630 'IN INC18 FAMILY PLASMIDS, DIRECT REPEATS OCCUR IN PROMOTER REGIONS PRECEDING GENES CONTROLLED BY OMEGA TRANSCRIPTIONAL REPRESSOR' # loop_ _struct_ref.id _struct_ref.db_name _struct_ref.db_code _struct_ref.entity_id _struct_ref.pdbx_seq_one_letter_code _struct_ref.pdbx_align_begin _struct_ref.pdbx_db_accession _struct_ref.pdbx_db_isoform 1 UNP Q57468_STRPY 1 ? ? Q57468 ? 2 PDB 2CAX 2 ? ? 2CAX ? 3 PDB 2CAX 3 ? ? 2CAX ? 4 PDB 2CAX 4 ? ? 2CAX ? 5 PDB 2CAX 5 ? ? 2CAX ? # 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 2CAX A 2 ? 53 ? Q57468 20 ? 71 ? 20 71 2 1 2CAX B 2 ? 53 ? Q57468 20 ? 71 ? 20 71 3 1 2CAX C 2 ? 53 ? Q57468 20 ? 71 ? 20 71 4 1 2CAX D 2 ? 53 ? Q57468 20 ? 71 ? 20 71 5 2 2CAX G 1 ? 17 ? 2CAX 2 ? 18 ? 2 18 6 3 2CAX H 1 ? 17 ? 2CAX 22 ? 38 ? 22 38 7 4 2CAX U 1 ? 18 ? 2CAX 1 ? 18 ? 1 18 8 5 2CAX Y 1 ? 18 ? 2CAX 21 ? 38 ? 21 38 # 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 2CAX MET A 1 ? UNP Q57468 ? ? 'expression tag' 19 1 2 2CAX MET B 1 ? UNP Q57468 ? ? 'expression tag' 19 2 3 2CAX MET C 1 ? UNP Q57468 ? ? 'expression tag' 19 3 4 2CAX MET D 1 ? UNP Q57468 ? ? 'expression tag' 19 4 # 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 DA 'DNA linking' y "2'-DEOXYADENOSINE-5'-MONOPHOSPHATE" ? 'C10 H14 N5 O6 P' 331.222 DC 'DNA linking' y "2'-DEOXYCYTIDINE-5'-MONOPHOSPHATE" ? 'C9 H14 N3 O7 P' 307.197 DG 'DNA linking' y "2'-DEOXYGUANOSINE-5'-MONOPHOSPHATE" ? 'C10 H14 N5 O7 P' 347.221 DT 'DNA linking' y "THYMIDINE-5'-MONOPHOSPHATE" ? 'C10 H15 N2 O8 P' 322.208 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 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 PRO 'L-peptide linking' y PROLINE ? 'C5 H9 N O2' 115.130 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 2CAX _exptl.method 'X-RAY DIFFRACTION' _exptl.crystals_number 1 # _exptl_crystal.id 1 _exptl_crystal.density_meas ? _exptl_crystal.density_Matthews 4.03 _exptl_crystal.density_percent_sol 69.27 _exptl_crystal.description 'STRUCTURE IS ISOMORPHOUS TO PDB ENTRY 2BNW' # _exptl_crystal_grow.crystal_id 1 _exptl_crystal_grow.method ? _exptl_crystal_grow.temp ? _exptl_crystal_grow.temp_details ? _exptl_crystal_grow.pH 7.50 _exptl_crystal_grow.pdbx_pH_range ? _exptl_crystal_grow.pdbx_details '150 MM NA/KPO4, PH 7.0, 2.4 M NA2MALONATE, PH 7.5, 2% AMINOCAPROIC ACID' # _diffrn.id 1 _diffrn.ambient_temp 100.0 _diffrn.ambient_temp_details ? _diffrn.crystal_id 1 # _diffrn_detector.diffrn_id 1 _diffrn_detector.detector CCD _diffrn_detector.type MARRESEARCH _diffrn_detector.pdbx_collection_date 2004-11-07 _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 0.91 _diffrn_radiation_wavelength.wt 1.0 # _diffrn_source.diffrn_id 1 _diffrn_source.source SYNCHROTRON _diffrn_source.type 'BESSY BEAMLINE 14.1' _diffrn_source.pdbx_synchrotron_site BESSY _diffrn_source.pdbx_synchrotron_beamline 14.1 _diffrn_source.pdbx_wavelength 0.91 _diffrn_source.pdbx_wavelength_list ? # _reflns.pdbx_diffrn_id 1 _reflns.pdbx_ordinal 1 _reflns.entry_id 2CAX _reflns.observed_criterion_sigma_I 2.500 _reflns.observed_criterion_sigma_F ? _reflns.d_resolution_low 30.000 _reflns.d_resolution_high 2.900 _reflns.number_obs 14144 _reflns.number_all ? _reflns.percent_possible_obs 88.6 _reflns.pdbx_Rmerge_I_obs 0.10000 _reflns.pdbx_Rsym_value ? _reflns.pdbx_netI_over_sigmaI 12.1000 _reflns.B_iso_Wilson_estimate ? _reflns.pdbx_redundancy 2.600 # _reflns_shell.pdbx_diffrn_id 1 _reflns_shell.pdbx_ordinal 1 _reflns_shell.d_res_high 2.90 _reflns_shell.d_res_low 2.97 _reflns_shell.percent_possible_all 68.8 _reflns_shell.Rmerge_I_obs 0.37000 _reflns_shell.pdbx_Rsym_value ? _reflns_shell.meanI_over_sigI_obs 2.500 _reflns_shell.pdbx_redundancy 2.30 # _refine.pdbx_refine_id 'X-RAY DIFFRACTION' _refine.entry_id 2CAX _refine.pdbx_diffrn_id 1 _refine.pdbx_TLS_residual_ADP_flag 'LIKELY RESIDUAL' _refine.ls_number_reflns_obs 13145 _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 30.00 _refine.ls_d_res_high 2.90 _refine.ls_percent_reflns_obs 88.6 _refine.ls_R_factor_obs 0.210 _refine.ls_R_factor_all ? _refine.ls_R_factor_R_work 0.208 _refine.ls_R_factor_R_free 0.247 _refine.ls_R_factor_R_free_error ? _refine.ls_R_factor_R_free_error_details ? _refine.ls_percent_reflns_R_free 7.100 _refine.ls_number_reflns_R_free 999 _refine.ls_number_parameters ? _refine.ls_number_restraints ? _refine.occupancy_min ? _refine.occupancy_max ? _refine.correlation_coeff_Fo_to_Fc 0.921 _refine.correlation_coeff_Fo_to_Fc_free 0.876 _refine.B_iso_mean 38.67 _refine.aniso_B[1][1] 0.52000 _refine.aniso_B[2][2] 0.13000 _refine.aniso_B[3][3] 1.42000 _refine.aniso_B[1][2] 0.00000 _refine.aniso_B[1][3] 3.14000 _refine.aniso_B[2][3] 0.00000 _refine.solvent_model_details 'BABINET MODEL WITH 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 OTHER _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 1.430 _refine.pdbx_overall_ESU_R_Free 0.372 _refine.overall_SU_ML 0.241 _refine.pdbx_overall_phase_error ? _refine.overall_SU_B 20.726 _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 1643 _refine_hist.pdbx_number_atoms_nucleic_acid 1440 _refine_hist.pdbx_number_atoms_ligand 0 _refine_hist.number_atoms_solvent 42 _refine_hist.number_atoms_total 3125 _refine_hist.d_res_high 2.90 _refine_hist.d_res_low 30.00 # 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 0.012 0.021 ? 3271 'X-RAY DIFFRACTION' ? r_bond_other_d 0.002 0.020 ? 2288 'X-RAY DIFFRACTION' ? r_angle_refined_deg 1.454 2.524 ? 4697 'X-RAY DIFFRACTION' ? r_angle_other_deg 0.766 3.000 ? 5466 'X-RAY DIFFRACTION' ? r_dihedral_angle_1_deg 6.860 5.000 ? 199 'X-RAY DIFFRACTION' ? r_dihedral_angle_2_deg 33.893 24.667 ? 75 'X-RAY DIFFRACTION' ? r_dihedral_angle_3_deg 17.889 15.000 ? 359 'X-RAY DIFFRACTION' ? r_dihedral_angle_4_deg 20.856 15.000 ? 12 'X-RAY DIFFRACTION' ? r_chiral_restr 0.056 0.200 ? 530 'X-RAY DIFFRACTION' ? r_gen_planes_refined 0.005 0.020 ? 2511 'X-RAY DIFFRACTION' ? r_gen_planes_other 0.001 0.020 ? 431 'X-RAY DIFFRACTION' ? r_nbd_refined 0.205 0.200 ? 745 'X-RAY DIFFRACTION' ? r_nbd_other 0.211 0.200 ? 2605 'X-RAY DIFFRACTION' ? r_nbtor_refined 0.209 0.200 ? 1412 'X-RAY DIFFRACTION' ? r_nbtor_other 0.087 0.200 ? 1472 'X-RAY DIFFRACTION' ? r_xyhbond_nbd_refined 0.174 0.200 ? 115 '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 0.191 0.200 ? 30 'X-RAY DIFFRACTION' ? r_symmetry_vdw_other 0.215 0.200 ? 62 'X-RAY DIFFRACTION' ? r_symmetry_hbond_refined 0.225 0.200 ? 9 '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 0.747 1.500 ? 1312 'X-RAY DIFFRACTION' ? r_mcbond_other ? ? ? ? 'X-RAY DIFFRACTION' ? r_mcangle_it 0.844 2.000 ? 1625 'X-RAY DIFFRACTION' ? r_mcangle_other ? ? ? ? 'X-RAY DIFFRACTION' ? r_scbond_it 1.134 3.000 ? 3125 'X-RAY DIFFRACTION' ? r_scbond_other ? ? ? ? 'X-RAY DIFFRACTION' ? r_scangle_it 1.948 4.500 ? 3072 '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' ? # _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 2.90 _refine_ls_shell.d_res_low 2.97 _refine_ls_shell.number_reflns_R_work 758 _refine_ls_shell.R_factor_R_work 0.2870 _refine_ls_shell.percent_reflns_obs ? _refine_ls_shell.R_factor_R_free 0.3200 _refine_ls_shell.R_factor_R_free_error ? _refine_ls_shell.percent_reflns_R_free ? _refine_ls_shell.number_reflns_R_free 51 _refine_ls_shell.number_reflns_all ? _refine_ls_shell.R_factor_all ? # loop_ _struct_ncs_oper.id _struct_ncs_oper.code _struct_ncs_oper.details _struct_ncs_oper.matrix[1][1] _struct_ncs_oper.matrix[1][2] _struct_ncs_oper.matrix[1][3] _struct_ncs_oper.matrix[2][1] _struct_ncs_oper.matrix[2][2] _struct_ncs_oper.matrix[2][3] _struct_ncs_oper.matrix[3][1] _struct_ncs_oper.matrix[3][2] _struct_ncs_oper.matrix[3][3] _struct_ncs_oper.vector[1] _struct_ncs_oper.vector[2] _struct_ncs_oper.vector[3] 1 given ? -0.833550 -0.474750 0.282510 -0.496300 0.418890 -0.760410 -0.496300 0.418890 -0.760410 109.31153 53.77659 30.05986 2 given ? -0.811630 -0.496000 -0.308610 -0.561130 0.515070 0.647940 -0.162430 0.699060 -0.696370 95.90993 23.00034 23.84766 3 given ? 0.906510 0.362420 -0.216560 0.262750 -0.082790 0.961300 0.330470 -0.928330 -0.170280 23.70254 -1.66232 21.63968 # _struct.entry_id 2CAX _struct.title 'STRUCTURAL BASIS FOR COOPERATIVE BINDING OF RIBBON-HELIX-HELIX REPRESSOR OMEGA TO MUTATED DIRECT DNA HEPTAD REPEATS' _struct.pdbx_descriptor 'ORF OMEGA' _struct.pdbx_model_details ? _struct.pdbx_CASP_flag ? _struct.pdbx_model_type_details ? # _struct_keywords.entry_id 2CAX _struct_keywords.pdbx_keywords 'TRANSCRIPTIONAL REPRESSOR' _struct_keywords.text ;TRANSCRIPTIONAL REPRESSOR, INC18 FAMILY OF PLASMIDS, RHH, METJ/ARC SUPERFAMILY, COOPERATIVE DNA BINDING, DNA HEPTAD 5'- A/T ATCAC A/T -3', PLASMID MAINTENANCE, DNA- BINDING, REGULATORY PROTEIN ; # 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 1 ? D N N 1 ? E N N 2 ? F N N 3 ? G N N 4 ? H N N 5 ? I N N 6 ? J N N 6 ? K N N 6 ? L N N 6 ? M N N 6 ? N N N 6 ? O N N 6 ? # _struct_biol.id 1 _struct_biol.details ;THE DESIGNATION OF THE QUATERNARY STRUCTURE AS OCTAMERICREFLECTS THE STANDARD PQS CONVENTION FOR DESCRIBINGHETEROGENEOUS ASSEMBLIES. HOWEVER, THE CRYSTALLOGRAPHICASYMMETRIC UNIT ACTUALLY CONTAINS ONE DNA FRAGMENT(COMPRISED OF CHAINS E AND F) WHICH IS BOUND TO TWOPROTEIN DIMERS (CHAINS A, B, C AND D). A FURTHER FREEDNA FRAGMENT (CHAINS G AND H) IS PRESENT IN THE A.U.THE INTERFACE BETWEEN THE TWO PROTEIN DIMERS AND DNAIS 1600 ANGSTROMS**2 AND THE INTERFACE BETWEEN THETWO PROTEIN DIMERS IS 280 ANGSTROMS**2. THE INTERFACEBETWEEN THE PROTEIN DIMER (CHAIN A, B OR CHAINS C, D)IS 1809 ANGSTROMS**2. ; # 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 MET A 1 ? ILE A 6 ? MET A 19 ILE A 24 1 ? 6 HELX_P HELX_P2 2 ALA A 16 ? GLY A 30 ? ALA A 34 GLY A 48 1 ? 15 HELX_P HELX_P3 3 ASN A 32 ? LEU A 49 ? ASN A 50 LEU A 67 1 ? 18 HELX_P HELX_P4 4 PRO A 50 ? LEU A 53 ? PRO A 68 LEU A 71 5 ? 4 HELX_P HELX_P5 5 ALA B 16 ? GLY B 30 ? ALA B 34 GLY B 48 1 ? 15 HELX_P HELX_P6 6 ASN B 32 ? LEU B 49 ? ASN B 50 LEU B 67 1 ? 18 HELX_P HELX_P7 7 PRO B 50 ? LEU B 53 ? PRO B 68 LEU B 71 5 ? 4 HELX_P HELX_P8 8 MET C 1 ? MET C 7 ? MET C 19 MET C 25 1 ? 7 HELX_P HELX_P9 9 ALA C 16 ? ASN C 29 ? ALA C 34 ASN C 47 1 ? 14 HELX_P HELX_P10 10 ASN C 32 ? LEU C 49 ? ASN C 50 LEU C 67 1 ? 18 HELX_P HELX_P11 11 PRO C 50 ? LEU C 53 ? PRO C 68 LEU C 71 5 ? 4 HELX_P HELX_P12 12 ALA D 16 ? ASN D 29 ? ALA D 34 ASN D 47 1 ? 14 HELX_P HELX_P13 13 ASN D 32 ? LEU D 49 ? ASN D 50 LEU D 67 1 ? 18 # _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 _struct_conn.pdbx_role hydrog1 hydrog ? ? E DG 1 N1 ? ? ? 1_555 F DC 16 N3 ? ? G DG 2 H DC 37 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog2 hydrog ? ? E DG 1 N2 ? ? ? 1_555 F DC 16 O2 ? ? G DG 2 H DC 37 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog3 hydrog ? ? E DG 1 O6 ? ? ? 1_555 F DC 16 N4 ? ? G DG 2 H DC 37 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog4 hydrog ? ? E DG 1 N2 ? ? ? 1_555 H DG 18 N3 ? ? G DG 2 Y DG 38 1_555 ? ? ? ? ? ? TYPE_4_PAIR ? ? ? hydrog5 hydrog ? ? E DG 1 N3 ? ? ? 1_555 H DG 18 N2 ? ? G DG 2 Y DG 38 1_555 ? ? ? ? ? ? TYPE_4_PAIR ? ? ? hydrog6 hydrog ? ? E DA 2 N1 ? ? ? 1_555 F DT 15 N3 ? ? G DA 3 H DT 36 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog7 hydrog ? ? E DA 2 N6 ? ? ? 1_555 F DT 15 O4 ? ? G DA 3 H DT 36 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog8 hydrog ? ? E DA 3 N1 ? ? ? 1_555 F DT 14 N3 ? ? G DA 4 H DT 35 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog9 hydrog ? ? E DA 3 N6 ? ? ? 1_555 F DT 14 O4 ? ? G DA 4 H DT 35 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog10 hydrog ? ? E DT 4 N3 ? ? ? 1_555 F DA 13 N1 ? ? G DT 5 H DA 34 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog11 hydrog ? ? E DT 4 O4 ? ? ? 1_555 F DA 13 N6 ? ? G DT 5 H DA 34 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog12 hydrog ? ? E DC 5 N3 ? ? ? 1_555 F DG 12 N1 ? ? G DC 6 H DG 33 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog13 hydrog ? ? E DC 5 N4 ? ? ? 1_555 F DG 12 O6 ? ? G DC 6 H DG 33 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog14 hydrog ? ? E DC 5 O2 ? ? ? 1_555 F DG 12 N2 ? ? G DC 6 H DG 33 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog15 hydrog ? ? E DA 6 N1 ? ? ? 1_555 F DT 11 N3 ? ? G DA 7 H DT 32 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog16 hydrog ? ? E DA 6 N6 ? ? ? 1_555 F DT 11 O4 ? ? G DA 7 H DT 32 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog17 hydrog ? ? E DC 7 N3 ? ? ? 1_555 F DG 10 N1 ? ? G DC 8 H DG 31 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog18 hydrog ? ? E DC 7 N4 ? ? ? 1_555 F DG 10 O6 ? ? G DC 8 H DG 31 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog19 hydrog ? ? E DC 7 O2 ? ? ? 1_555 F DG 10 N2 ? ? G DC 8 H DG 31 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog20 hydrog ? ? E DA 8 N1 ? ? ? 1_555 F DT 9 N3 ? ? G DA 9 H DT 30 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog21 hydrog ? ? E DA 8 N6 ? ? ? 1_555 F DT 9 O4 ? ? G DA 9 H DT 30 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog22 hydrog ? ? E DA 9 N1 ? ? ? 1_555 F DT 8 N3 ? ? G DA 10 H DT 29 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog23 hydrog ? ? E DA 9 N6 ? ? ? 1_555 F DT 8 O4 ? ? G DA 10 H DT 29 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog24 hydrog ? ? E DA 10 N1 ? ? ? 1_555 F DT 7 N3 ? ? G DA 11 H DT 28 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog25 hydrog ? ? E DA 10 N6 ? ? ? 1_555 F DT 7 O4 ? ? G DA 11 H DT 28 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog26 hydrog ? ? E DT 11 N3 ? ? ? 1_555 F DA 6 N1 ? ? G DT 12 H DA 27 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog27 hydrog ? ? E DT 11 O4 ? ? ? 1_555 F DA 6 N6 ? ? G DT 12 H DA 27 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog28 hydrog ? ? E DC 12 N3 ? ? ? 1_555 F DG 5 N1 ? ? G DC 13 H DG 26 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog29 hydrog ? ? E DC 12 N4 ? ? ? 1_555 F DG 5 O6 ? ? G DC 13 H DG 26 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog30 hydrog ? ? E DC 12 O2 ? ? ? 1_555 F DG 5 N2 ? ? G DC 13 H DG 26 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog31 hydrog ? ? E DA 13 N1 ? ? ? 1_555 F DT 4 N3 ? ? G DA 14 H DT 25 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog32 hydrog ? ? E DA 13 N6 ? ? ? 1_555 F DT 4 O4 ? ? G DA 14 H DT 25 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog33 hydrog ? ? E DC 14 N3 ? ? ? 1_555 F DG 3 N1 ? ? G DC 15 H DG 24 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog34 hydrog ? ? E DC 14 N4 ? ? ? 1_555 F DG 3 O6 ? ? G DC 15 H DG 24 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog35 hydrog ? ? E DC 14 O2 ? ? ? 1_555 F DG 3 N2 ? ? G DC 15 H DG 24 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog36 hydrog ? ? E DA 15 N1 ? ? ? 1_555 F DT 2 N3 ? ? G DA 16 H DT 23 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog37 hydrog ? ? E DA 15 N6 ? ? ? 1_555 F DT 2 O4 ? ? G DA 16 H DT 23 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog38 hydrog ? ? E DA 16 N1 ? ? ? 1_555 F DT 1 N3 ? ? G DA 17 H DT 22 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog39 hydrog ? ? E DA 16 N6 ? ? ? 1_555 F DT 1 O4 ? ? G DA 17 H DT 22 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog40 hydrog ? ? F DG 17 N2 ? ? ? 1_555 G DG 1 N3 ? ? H DG 38 U DG 1 1_555 ? ? ? ? ? ? TYPE_4_PAIR ? ? ? hydrog41 hydrog ? ? F DG 17 N3 ? ? ? 1_555 G DG 1 N2 ? ? H DG 38 U DG 1 1_555 ? ? ? ? ? ? TYPE_4_PAIR ? ? ? hydrog42 hydrog ? ? G DG 1 N1 ? ? ? 1_555 H DC 17 N3 ? ? U DG 1 Y DC 37 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog43 hydrog ? ? G DG 1 N2 ? ? ? 1_555 H DC 17 O2 ? ? U DG 1 Y DC 37 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog44 hydrog ? ? G DG 1 O6 ? ? ? 1_555 H DC 17 N4 ? ? U DG 1 Y DC 37 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog45 hydrog ? ? G DA 2 N1 ? ? ? 1_555 H DT 16 N3 ? ? U DA 2 Y DT 36 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog46 hydrog ? ? G DA 2 N6 ? ? ? 1_555 H DT 16 O4 ? ? U DA 2 Y DT 36 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog47 hydrog ? ? G DA 3 N1 ? ? ? 1_555 H DT 15 N3 ? ? U DA 3 Y DT 35 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog48 hydrog ? ? G DA 3 N6 ? ? ? 1_555 H DT 15 O4 ? ? U DA 3 Y DT 35 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog49 hydrog ? ? G DT 4 N3 ? ? ? 1_555 H DA 14 N1 ? ? U DT 4 Y DA 34 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog50 hydrog ? ? G DT 4 O4 ? ? ? 1_555 H DA 14 N6 ? ? U DT 4 Y DA 34 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog51 hydrog ? ? G DC 5 N3 ? ? ? 1_555 H DG 13 N1 ? ? U DC 5 Y DG 33 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog52 hydrog ? ? G DC 5 N4 ? ? ? 1_555 H DG 13 O6 ? ? U DC 5 Y DG 33 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog53 hydrog ? ? G DC 5 O2 ? ? ? 1_555 H DG 13 N2 ? ? U DC 5 Y DG 33 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog54 hydrog ? ? G DA 6 N1 ? ? ? 1_555 H DT 12 N3 ? ? U DA 6 Y DT 32 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog55 hydrog ? ? G DA 6 N6 ? ? ? 1_555 H DT 12 O4 ? ? U DA 6 Y DT 32 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog56 hydrog ? ? G DC 7 N3 ? ? ? 1_555 H DG 11 N1 ? ? U DC 7 Y DG 31 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog57 hydrog ? ? G DC 7 N4 ? ? ? 1_555 H DG 11 O6 ? ? U DC 7 Y DG 31 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog58 hydrog ? ? G DC 7 O2 ? ? ? 1_555 H DG 11 N2 ? ? U DC 7 Y DG 31 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog59 hydrog ? ? G DA 8 N1 ? ? ? 1_555 H DT 10 N3 ? ? U DA 8 Y DT 30 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog60 hydrog ? ? G DA 8 N6 ? ? ? 1_555 H DT 10 O4 ? ? U DA 8 Y DT 30 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog61 hydrog ? ? G DA 9 N1 ? ? ? 1_555 H DT 9 N3 ? ? U DA 9 Y DT 29 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog62 hydrog ? ? G DA 9 N6 ? ? ? 1_555 H DT 9 O4 ? ? U DA 9 Y DT 29 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog63 hydrog ? ? G DG 10 N1 ? ? ? 1_555 H DC 8 N3 ? ? U DG 10 Y DC 28 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog64 hydrog ? ? G DG 10 N2 ? ? ? 1_555 H DC 8 O2 ? ? U DG 10 Y DC 28 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog65 hydrog ? ? G DG 10 O6 ? ? ? 1_555 H DC 8 N4 ? ? U DG 10 Y DC 28 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog66 hydrog ? ? G DT 11 N3 ? ? ? 1_555 H DA 7 N1 ? ? U DT 11 Y DA 27 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog67 hydrog ? ? G DT 11 O4 ? ? ? 1_555 H DA 7 N6 ? ? U DT 11 Y DA 27 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog68 hydrog ? ? G DC 12 N3 ? ? ? 1_555 H DG 6 N1 ? ? U DC 12 Y DG 26 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog69 hydrog ? ? G DC 12 N4 ? ? ? 1_555 H DG 6 O6 ? ? U DC 12 Y DG 26 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog70 hydrog ? ? G DC 12 O2 ? ? ? 1_555 H DG 6 N2 ? ? U DC 12 Y DG 26 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog71 hydrog ? ? G DA 13 N1 ? ? ? 1_555 H DT 5 N3 ? ? U DA 13 Y DT 25 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog72 hydrog ? ? G DA 13 N6 ? ? ? 1_555 H DT 5 O4 ? ? U DA 13 Y DT 25 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog73 hydrog ? ? G DC 14 N3 ? ? ? 1_555 H DG 4 N1 ? ? U DC 14 Y DG 24 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog74 hydrog ? ? G DC 14 N4 ? ? ? 1_555 H DG 4 O6 ? ? U DC 14 Y DG 24 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog75 hydrog ? ? G DC 14 O2 ? ? ? 1_555 H DG 4 N2 ? ? U DC 14 Y DG 24 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog76 hydrog ? ? G DA 15 N1 ? ? ? 1_555 H DT 3 N3 ? ? U DA 15 Y DT 23 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog77 hydrog ? ? G DA 15 N6 ? ? ? 1_555 H DT 3 O4 ? ? U DA 15 Y DT 23 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog78 hydrog ? ? G DA 16 N1 ? ? ? 1_555 H DT 2 N3 ? ? U DA 16 Y DT 22 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog79 hydrog ? ? G DA 16 N6 ? ? ? 1_555 H DT 2 O4 ? ? U DA 16 Y DT 22 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog80 hydrog ? ? G DG 17 N1 ? ? ? 1_555 H DC 1 N3 ? ? U DG 17 Y DC 21 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog81 hydrog ? ? G DG 17 N2 ? ? ? 1_555 H DC 1 O2 ? ? U DG 17 Y DC 21 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog82 hydrog ? ? G DG 17 O6 ? ? ? 1_555 H DC 1 N4 ? ? U DG 17 Y DC 21 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? # _struct_conn_type.id hydrog _struct_conn_type.criteria ? _struct_conn_type.reference ? # loop_ _struct_sheet.id _struct_sheet.type _struct_sheet.number_strands _struct_sheet.details AA ? 2 ? CA ? 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 ? anti-parallel CA 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 ASP A 9 ? ARG A 15 ? ASP A 27 ARG A 33 AA 2 ASP B 9 ? ARG B 15 ? ASP B 27 ARG B 33 CA 1 ASP C 9 ? ARG C 15 ? ASP C 27 ARG C 33 CA 2 ASP D 9 ? ARG D 15 ? ASP D 27 ARG D 33 # 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 VAL A 14 ? N VAL A 32 O LYS B 10 ? O LYS B 28 CA 1 2 N VAL C 14 ? N VAL C 32 O LYS D 10 ? O LYS D 28 # _database_PDB_matrix.entry_id 2CAX _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 2CAX _atom_sites.fract_transf_matrix[1][1] 0.004546 _atom_sites.fract_transf_matrix[1][2] 0.000000 _atom_sites.fract_transf_matrix[1][3] 0.001589 _atom_sites.fract_transf_matrix[2][1] 0.000000 _atom_sites.fract_transf_matrix[2][2] 0.022394 _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] 0.013913 _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 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 19 19 MET MET A . n A 1 2 ALA 2 20 20 ALA ALA A . n A 1 3 LYS 3 21 21 LYS LYS A . n A 1 4 LYS 4 22 22 LYS LYS A . n A 1 5 ASP 5 23 23 ASP ASP A . n A 1 6 ILE 6 24 24 ILE ILE A . n A 1 7 MET 7 25 25 MET MET A . n A 1 8 GLY 8 26 26 GLY GLY A . n A 1 9 ASP 9 27 27 ASP ASP A . n A 1 10 LYS 10 28 28 LYS LYS A . n A 1 11 THR 11 29 29 THR THR A . n A 1 12 VAL 12 30 30 VAL VAL A . n A 1 13 ARG 13 31 31 ARG ARG A . n A 1 14 VAL 14 32 32 VAL VAL A . n A 1 15 ARG 15 33 33 ARG ARG A . n A 1 16 ALA 16 34 34 ALA ALA A . n A 1 17 ASP 17 35 35 ASP ASP A . n A 1 18 LEU 18 36 36 LEU LEU A . n A 1 19 HIS 19 37 37 HIS HIS A . n A 1 20 HIS 20 38 38 HIS HIS A . n A 1 21 ILE 21 39 39 ILE ILE A . n A 1 22 ILE 22 40 40 ILE ILE A . n A 1 23 LYS 23 41 41 LYS LYS A . n A 1 24 ILE 24 42 42 ILE ILE A . n A 1 25 GLU 25 43 43 GLU GLU A . n A 1 26 THR 26 44 44 THR THR A . n A 1 27 ALA 27 45 45 ALA ALA A . n A 1 28 LYS 28 46 46 LYS LYS A . n A 1 29 ASN 29 47 47 ASN ASN A . n A 1 30 GLY 30 48 48 GLY GLY A . n A 1 31 GLY 31 49 49 GLY GLY A . n A 1 32 ASN 32 50 50 ASN ASN A . n A 1 33 VAL 33 51 51 VAL VAL A . n A 1 34 LYS 34 52 52 LYS LYS A . n A 1 35 GLU 35 53 53 GLU GLU A . n A 1 36 VAL 36 54 54 VAL VAL A . n A 1 37 MET 37 55 55 MET MET A . n A 1 38 ASP 38 56 56 ASP ASP A . n A 1 39 GLN 39 57 57 GLN GLN A . n A 1 40 ALA 40 58 58 ALA ALA A . n A 1 41 LEU 41 59 59 LEU LEU A . n A 1 42 GLU 42 60 60 GLU GLU A . n A 1 43 GLU 43 61 61 GLU GLU A . n A 1 44 TYR 44 62 62 TYR TYR A . n A 1 45 ILE 45 63 63 ILE ILE A . n A 1 46 ARG 46 64 64 ARG ARG A . n A 1 47 LYS 47 65 65 LYS LYS A . n A 1 48 TYR 48 66 66 TYR TYR A . n A 1 49 LEU 49 67 67 LEU LEU A . n A 1 50 PRO 50 68 68 PRO PRO A . n A 1 51 ASP 51 69 69 ASP ASP A . n A 1 52 LYS 52 70 70 LYS LYS A . n A 1 53 LEU 53 71 71 LEU LEU A . n B 1 1 MET 1 19 ? ? ? B . n B 1 2 ALA 2 20 ? ? ? B . n B 1 3 LYS 3 21 ? ? ? B . n B 1 4 LYS 4 22 22 LYS LYS B . n B 1 5 ASP 5 23 23 ASP ASP B . n B 1 6 ILE 6 24 24 ILE ILE B . n B 1 7 MET 7 25 25 MET MET B . n B 1 8 GLY 8 26 26 GLY GLY B . n B 1 9 ASP 9 27 27 ASP ASP B . n B 1 10 LYS 10 28 28 LYS LYS B . n B 1 11 THR 11 29 29 THR THR B . n B 1 12 VAL 12 30 30 VAL VAL B . n B 1 13 ARG 13 31 31 ARG ARG B . n B 1 14 VAL 14 32 32 VAL VAL B . n B 1 15 ARG 15 33 33 ARG ARG B . n B 1 16 ALA 16 34 34 ALA ALA B . n B 1 17 ASP 17 35 35 ASP ASP B . n B 1 18 LEU 18 36 36 LEU LEU B . n B 1 19 HIS 19 37 37 HIS HIS B . n B 1 20 HIS 20 38 38 HIS HIS B . n B 1 21 ILE 21 39 39 ILE ILE B . n B 1 22 ILE 22 40 40 ILE ILE B . n B 1 23 LYS 23 41 41 LYS LYS B . n B 1 24 ILE 24 42 42 ILE ILE B . n B 1 25 GLU 25 43 43 GLU GLU B . n B 1 26 THR 26 44 44 THR THR B . n B 1 27 ALA 27 45 45 ALA ALA B . n B 1 28 LYS 28 46 46 LYS LYS B . n B 1 29 ASN 29 47 47 ASN ASN B . n B 1 30 GLY 30 48 48 GLY GLY B . n B 1 31 GLY 31 49 49 GLY GLY B . n B 1 32 ASN 32 50 50 ASN ASN B . n B 1 33 VAL 33 51 51 VAL VAL B . n B 1 34 LYS 34 52 52 LYS LYS B . n B 1 35 GLU 35 53 53 GLU GLU B . n B 1 36 VAL 36 54 54 VAL VAL B . n B 1 37 MET 37 55 55 MET MET B . n B 1 38 ASP 38 56 56 ASP ASP B . n B 1 39 GLN 39 57 57 GLN GLN B . n B 1 40 ALA 40 58 58 ALA ALA B . n B 1 41 LEU 41 59 59 LEU LEU B . n B 1 42 GLU 42 60 60 GLU GLU B . n B 1 43 GLU 43 61 61 GLU GLU B . n B 1 44 TYR 44 62 62 TYR TYR B . n B 1 45 ILE 45 63 63 ILE ILE B . n B 1 46 ARG 46 64 64 ARG ARG B . n B 1 47 LYS 47 65 65 LYS LYS B . n B 1 48 TYR 48 66 66 TYR TYR B . n B 1 49 LEU 49 67 67 LEU LEU B . n B 1 50 PRO 50 68 68 PRO PRO B . n B 1 51 ASP 51 69 69 ASP ASP B . n B 1 52 LYS 52 70 70 LYS LYS B . n B 1 53 LEU 53 71 71 LEU LEU B . n C 1 1 MET 1 19 19 MET MET C . n C 1 2 ALA 2 20 20 ALA ALA C . n C 1 3 LYS 3 21 21 LYS LYS C . n C 1 4 LYS 4 22 22 LYS LYS C . n C 1 5 ASP 5 23 23 ASP ASP C . n C 1 6 ILE 6 24 24 ILE ILE C . n C 1 7 MET 7 25 25 MET MET C . n C 1 8 GLY 8 26 26 GLY GLY C . n C 1 9 ASP 9 27 27 ASP ASP C . n C 1 10 LYS 10 28 28 LYS LYS C . n C 1 11 THR 11 29 29 THR THR C . n C 1 12 VAL 12 30 30 VAL VAL C . n C 1 13 ARG 13 31 31 ARG ARG C . n C 1 14 VAL 14 32 32 VAL VAL C . n C 1 15 ARG 15 33 33 ARG ARG C . n C 1 16 ALA 16 34 34 ALA ALA C . n C 1 17 ASP 17 35 35 ASP ASP C . n C 1 18 LEU 18 36 36 LEU LEU C . n C 1 19 HIS 19 37 37 HIS HIS C . n C 1 20 HIS 20 38 38 HIS HIS C . n C 1 21 ILE 21 39 39 ILE ILE C . n C 1 22 ILE 22 40 40 ILE ILE C . n C 1 23 LYS 23 41 41 LYS LYS C . n C 1 24 ILE 24 42 42 ILE ILE C . n C 1 25 GLU 25 43 43 GLU GLU C . n C 1 26 THR 26 44 44 THR THR C . n C 1 27 ALA 27 45 45 ALA ALA C . n C 1 28 LYS 28 46 46 LYS LYS C . n C 1 29 ASN 29 47 47 ASN ASN C . n C 1 30 GLY 30 48 48 GLY GLY C . n C 1 31 GLY 31 49 49 GLY GLY C . n C 1 32 ASN 32 50 50 ASN ASN C . n C 1 33 VAL 33 51 51 VAL VAL C . n C 1 34 LYS 34 52 52 LYS LYS C . n C 1 35 GLU 35 53 53 GLU GLU C . n C 1 36 VAL 36 54 54 VAL VAL C . n C 1 37 MET 37 55 55 MET MET C . n C 1 38 ASP 38 56 56 ASP ASP C . n C 1 39 GLN 39 57 57 GLN GLN C . n C 1 40 ALA 40 58 58 ALA ALA C . n C 1 41 LEU 41 59 59 LEU LEU C . n C 1 42 GLU 42 60 60 GLU GLU C . n C 1 43 GLU 43 61 61 GLU GLU C . n C 1 44 TYR 44 62 62 TYR TYR C . n C 1 45 ILE 45 63 63 ILE ILE C . n C 1 46 ARG 46 64 64 ARG ARG C . n C 1 47 LYS 47 65 65 LYS LYS C . n C 1 48 TYR 48 66 66 TYR TYR C . n C 1 49 LEU 49 67 67 LEU LEU C . n C 1 50 PRO 50 68 68 PRO PRO C . n C 1 51 ASP 51 69 69 ASP ASP C . n C 1 52 LYS 52 70 70 LYS LYS C . n C 1 53 LEU 53 71 71 LEU LEU C . n D 1 1 MET 1 19 ? ? ? D . n D 1 2 ALA 2 20 ? ? ? D . n D 1 3 LYS 3 21 ? ? ? D . n D 1 4 LYS 4 22 ? ? ? D . n D 1 5 ASP 5 23 ? ? ? D . n D 1 6 ILE 6 24 ? ? ? D . n D 1 7 MET 7 25 25 MET MET D . n D 1 8 GLY 8 26 26 GLY GLY D . n D 1 9 ASP 9 27 27 ASP ASP D . n D 1 10 LYS 10 28 28 LYS LYS D . n D 1 11 THR 11 29 29 THR THR D . n D 1 12 VAL 12 30 30 VAL VAL D . n D 1 13 ARG 13 31 31 ARG ARG D . n D 1 14 VAL 14 32 32 VAL VAL D . n D 1 15 ARG 15 33 33 ARG ARG D . n D 1 16 ALA 16 34 34 ALA ALA D . n D 1 17 ASP 17 35 35 ASP ASP D . n D 1 18 LEU 18 36 36 LEU LEU D . n D 1 19 HIS 19 37 37 HIS HIS D . n D 1 20 HIS 20 38 38 HIS HIS D . n D 1 21 ILE 21 39 39 ILE ILE D . n D 1 22 ILE 22 40 40 ILE ILE D . n D 1 23 LYS 23 41 41 LYS LYS D . n D 1 24 ILE 24 42 42 ILE ILE D . n D 1 25 GLU 25 43 43 GLU GLU D . n D 1 26 THR 26 44 44 THR THR D . n D 1 27 ALA 27 45 45 ALA ALA D . n D 1 28 LYS 28 46 46 LYS LYS D . n D 1 29 ASN 29 47 47 ASN ASN D . n D 1 30 GLY 30 48 48 GLY GLY D . n D 1 31 GLY 31 49 49 GLY GLY D . n D 1 32 ASN 32 50 50 ASN ASN D . n D 1 33 VAL 33 51 51 VAL VAL D . n D 1 34 LYS 34 52 52 LYS LYS D . n D 1 35 GLU 35 53 53 GLU GLU D . n D 1 36 VAL 36 54 54 VAL VAL D . n D 1 37 MET 37 55 55 MET MET D . n D 1 38 ASP 38 56 56 ASP ASP D . n D 1 39 GLN 39 57 57 GLN GLN D . n D 1 40 ALA 40 58 58 ALA ALA D . n D 1 41 LEU 41 59 59 LEU LEU D . n D 1 42 GLU 42 60 60 GLU GLU D . n D 1 43 GLU 43 61 61 GLU GLU D . n D 1 44 TYR 44 62 62 TYR TYR D . n D 1 45 ILE 45 63 63 ILE ILE D . n D 1 46 ARG 46 64 64 ARG ARG D . n D 1 47 LYS 47 65 65 LYS LYS D . n D 1 48 TYR 48 66 66 TYR TYR D . n D 1 49 LEU 49 67 67 LEU LEU D . n D 1 50 PRO 50 68 68 PRO PRO D . n D 1 51 ASP 51 69 69 ASP ASP D . n D 1 52 LYS 52 70 70 LYS LYS D . n D 1 53 LEU 53 71 71 LEU LEU D . n E 2 1 DG 1 2 2 DG DG G . n E 2 2 DA 2 3 3 DA DA G . n E 2 3 DA 3 4 4 DA DA G . n E 2 4 DT 4 5 5 DT DT G . n E 2 5 DC 5 6 6 DC DC G . n E 2 6 DA 6 7 7 DA DA G . n E 2 7 DC 7 8 8 DC DC G . n E 2 8 DA 8 9 9 DA DA G . n E 2 9 DA 9 10 10 DA DA G . n E 2 10 DA 10 11 11 DA DA G . n E 2 11 DT 11 12 12 DT DT G . n E 2 12 DC 12 13 13 DC DC G . n E 2 13 DA 13 14 14 DA DA G . n E 2 14 DC 14 15 15 DC DC G . n E 2 15 DA 15 16 16 DA DA G . n E 2 16 DA 16 17 17 DA DA G . n E 2 17 DG 17 18 18 DG DG G . n F 3 1 DT 1 22 22 DT DT H . n F 3 2 DT 2 23 23 DT DT H . n F 3 3 DG 3 24 24 DG DG H . n F 3 4 DT 4 25 25 DT DT H . n F 3 5 DG 5 26 26 DG DG H . n F 3 6 DA 6 27 27 DA DA H . n F 3 7 DT 7 28 28 DT DT H . n F 3 8 DT 8 29 29 DT DT H . n F 3 9 DT 9 30 30 DT DT H . n F 3 10 DG 10 31 31 DG DG H . n F 3 11 DT 11 32 32 DT DT H . n F 3 12 DG 12 33 33 DG DG H . n F 3 13 DA 13 34 34 DA DA H . n F 3 14 DT 14 35 35 DT DT H . n F 3 15 DT 15 36 36 DT DT H . n F 3 16 DC 16 37 37 DC DC H . n F 3 17 DG 17 38 38 DG DG H . n G 4 1 DG 1 1 1 DG DG U . n G 4 2 DA 2 2 2 DA DA U . n G 4 3 DA 3 3 3 DA DA U . n G 4 4 DT 4 4 4 DT DT U . n G 4 5 DC 5 5 5 DC DC U . n G 4 6 DA 6 6 6 DA DA U . n G 4 7 DC 7 7 7 DC DC U . n G 4 8 DA 8 8 8 DA DA U . n G 4 9 DA 9 9 9 DA DA U . n G 4 10 DG 10 10 10 DG DG U . n G 4 11 DT 11 11 11 DT DT U . n G 4 12 DC 12 12 12 DC DC U . n G 4 13 DA 13 13 13 DA DA U . n G 4 14 DC 14 14 14 DC DC U . n G 4 15 DA 15 15 15 DA DA U . n G 4 16 DA 16 16 16 DA DA U . n G 4 17 DG 17 17 17 DG DG U . n G 4 18 DC 18 18 18 DC DC U . n H 5 1 DC 1 21 21 DC DC Y . n H 5 2 DT 2 22 22 DT DT Y . n H 5 3 DT 3 23 23 DT DT Y . n H 5 4 DG 4 24 24 DG DG Y . n H 5 5 DT 5 25 25 DT DT Y . n H 5 6 DG 6 26 26 DG DG Y . n H 5 7 DA 7 27 27 DA DA Y . n H 5 8 DC 8 28 28 DC DC Y . n H 5 9 DT 9 29 29 DT DT Y . n H 5 10 DT 10 30 30 DT DT Y . n H 5 11 DG 11 31 31 DG DG Y . n H 5 12 DT 12 32 32 DT DT Y . n H 5 13 DG 13 33 33 DG DG Y . n H 5 14 DA 14 34 34 DA DA Y . n H 5 15 DT 15 35 35 DT DT Y . n H 5 16 DT 16 36 36 DT DT Y . n H 5 17 DC 17 37 37 DC DC Y . n H 5 18 DG 18 38 38 DG DG Y . 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 I 6 HOH 1 2001 2001 HOH HOH A . I 6 HOH 2 2002 2002 HOH HOH A . I 6 HOH 3 2003 2003 HOH HOH A . I 6 HOH 4 2004 2004 HOH HOH A . J 6 HOH 1 2001 2001 HOH HOH B . J 6 HOH 2 2002 2002 HOH HOH B . J 6 HOH 3 2003 2003 HOH HOH B . J 6 HOH 4 2004 2004 HOH HOH B . J 6 HOH 5 2005 2005 HOH HOH B . J 6 HOH 6 2006 2006 HOH HOH B . J 6 HOH 7 2007 2007 HOH HOH B . J 6 HOH 8 2008 2008 HOH HOH B . K 6 HOH 1 2001 2001 HOH HOH C . K 6 HOH 2 2002 2002 HOH HOH C . K 6 HOH 3 2003 2003 HOH HOH C . K 6 HOH 4 2004 2004 HOH HOH C . K 6 HOH 5 2005 2005 HOH HOH C . K 6 HOH 6 2006 2006 HOH HOH C . K 6 HOH 7 2007 2007 HOH HOH C . K 6 HOH 8 2008 2008 HOH HOH C . K 6 HOH 9 2009 2009 HOH HOH C . K 6 HOH 10 2010 2010 HOH HOH C . L 6 HOH 1 2001 2001 HOH HOH D . L 6 HOH 2 2002 2002 HOH HOH D . M 6 HOH 1 2001 2001 HOH HOH H . M 6 HOH 2 2002 2002 HOH HOH H . N 6 HOH 1 2001 2001 HOH HOH U . N 6 HOH 2 2002 2002 HOH HOH U . N 6 HOH 3 2003 2003 HOH HOH U . N 6 HOH 4 2004 2004 HOH HOH U . N 6 HOH 5 2005 2005 HOH HOH U . N 6 HOH 6 2006 2006 HOH HOH U . O 6 HOH 1 2001 2001 HOH HOH Y . O 6 HOH 2 2002 2002 HOH HOH Y . O 6 HOH 3 2003 2003 HOH HOH Y . O 6 HOH 4 2004 2004 HOH HOH Y . O 6 HOH 5 2005 2005 HOH HOH Y . O 6 HOH 6 2006 2006 HOH HOH Y . O 6 HOH 7 2007 2007 HOH HOH Y . O 6 HOH 8 2008 2008 HOH HOH Y . O 6 HOH 9 2009 2009 HOH HOH Y . O 6 HOH 10 2010 2010 HOH HOH Y . # _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 octameric _pdbx_struct_assembly.oligomeric_count 8 # _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,G,H,I,J,K,L,M,N,O # 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)' 2690 ? 1 MORE -52.0 ? 1 'SSA (A^2)' 26480 ? # _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_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 2006-03-15 2 'Structure model' 1 1 2011-07-13 3 'Structure model' 1 2 2020-07-29 # _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' Advisory 2 2 'Structure model' 'Version format compliance' 3 3 'Structure model' Other 4 3 'Structure model' 'Source and taxonomy' # 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' pdbx_database_status 2 3 'Structure model' pdbx_entity_src_syn # 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' '_pdbx_database_status.status_code_sf' 2 3 'Structure model' '_pdbx_entity_src_syn.ncbi_taxonomy_id' 3 3 'Structure model' '_pdbx_entity_src_syn.organism_scientific' # loop_ _pdbx_refine_tls.pdbx_refine_id _pdbx_refine_tls.id _pdbx_refine_tls.details _pdbx_refine_tls.method _pdbx_refine_tls.origin_x _pdbx_refine_tls.origin_y _pdbx_refine_tls.origin_z _pdbx_refine_tls.T[1][1] _pdbx_refine_tls.T[2][2] _pdbx_refine_tls.T[3][3] _pdbx_refine_tls.T[1][2] _pdbx_refine_tls.T[1][3] _pdbx_refine_tls.T[2][3] _pdbx_refine_tls.L[1][1] _pdbx_refine_tls.L[2][2] _pdbx_refine_tls.L[3][3] _pdbx_refine_tls.L[1][2] _pdbx_refine_tls.L[1][3] _pdbx_refine_tls.L[2][3] _pdbx_refine_tls.S[1][1] _pdbx_refine_tls.S[1][2] _pdbx_refine_tls.S[1][3] _pdbx_refine_tls.S[2][1] _pdbx_refine_tls.S[2][2] _pdbx_refine_tls.S[2][3] _pdbx_refine_tls.S[3][1] _pdbx_refine_tls.S[3][2] _pdbx_refine_tls.S[3][3] 'X-RAY DIFFRACTION' 1 ? refined 49.0000 33.8910 10.6580 -0.0541 -0.0635 -0.1304 0.0812 0.0277 0.0522 1.6180 1.6558 2.9172 1.2948 -1.0591 -0.0465 0.0638 0.1663 0.1609 0.1491 0.0838 0.3653 -0.3841 -0.2491 -0.1476 'X-RAY DIFFRACTION' 2 ? refined 55.3590 35.3250 9.4530 -0.0838 -0.1259 -0.1019 0.0307 0.0018 0.0011 2.5561 1.5933 3.1390 0.6265 -1.7468 -1.3584 0.0060 0.1576 0.1201 0.0887 0.1663 -0.1024 -0.2502 0.2218 -0.1723 'X-RAY DIFFRACTION' 3 ? refined 34.0280 19.5140 30.7170 0.0171 -0.1238 -0.1159 0.0725 0.0342 0.0131 1.5525 2.2441 3.9739 1.5194 -1.1387 -0.9808 0.2541 -0.0047 0.1994 0.4796 -0.0984 -0.0208 -0.0462 -0.1944 -0.1557 'X-RAY DIFFRACTION' 4 ? refined 28.9260 16.1990 30.9100 -0.0629 -0.1374 -0.1857 0.0127 -0.0030 0.0291 2.9692 6.2442 3.9101 1.3462 -0.0438 2.5420 0.3249 0.1678 -0.0005 0.2468 -0.1105 0.5475 0.0116 -0.5643 -0.2144 'X-RAY DIFFRACTION' 5 ? refined 43.4780 16.6390 15.5850 -0.0718 -0.1750 -0.1864 0.0728 -0.0178 -0.0023 10.7343 2.5820 1.9957 3.2759 -0.1798 0.1349 -0.0853 0.1068 -0.3200 -0.0227 0.1283 -0.0927 0.2012 -0.2023 -0.0431 'X-RAY DIFFRACTION' 6 ? refined 44.8260 16.7550 16.9140 -0.0963 -0.1176 -0.2360 0.1021 -0.0479 0.0065 7.9546 2.7869 1.4578 2.2490 -1.3669 -0.0745 0.0999 0.2619 -0.4555 -0.0591 -0.0148 -0.1930 0.1243 -0.0615 -0.0851 'X-RAY DIFFRACTION' 7 ? refined 98.6800 29.1030 13.2540 -0.6739 0.5243 0.3457 -0.0870 -0.1352 -0.0890 18.4426 1.5672 1.1929 3.8411 -3.2425 -0.7289 -0.2888 -0.0367 -0.5378 0.0087 0.2736 -0.0912 -0.1186 0.3521 0.0152 'X-RAY DIFFRACTION' 8 ? refined 96.1600 30.8340 12.9930 -0.5539 0.6549 0.5435 -0.1323 -0.0365 0.0217 10.7770 0.1659 0.0278 1.1077 0.4145 0.0675 0.0392 0.0424 0.5053 -0.1405 -0.0595 -0.0431 0.1481 0.3985 0.0203 # loop_ _pdbx_refine_tls_group.pdbx_refine_id _pdbx_refine_tls_group.id _pdbx_refine_tls_group.refine_tls_id _pdbx_refine_tls_group.beg_auth_asym_id _pdbx_refine_tls_group.beg_auth_seq_id _pdbx_refine_tls_group.beg_label_asym_id _pdbx_refine_tls_group.beg_label_seq_id _pdbx_refine_tls_group.end_auth_asym_id _pdbx_refine_tls_group.end_auth_seq_id _pdbx_refine_tls_group.end_label_asym_id _pdbx_refine_tls_group.end_label_seq_id _pdbx_refine_tls_group.selection _pdbx_refine_tls_group.selection_details 'X-RAY DIFFRACTION' 1 1 A 24 ? ? A 69 ? ? ? ? 'X-RAY DIFFRACTION' 2 2 B 24 ? ? B 69 ? ? ? ? 'X-RAY DIFFRACTION' 3 3 C 24 ? ? C 69 ? ? ? ? 'X-RAY DIFFRACTION' 4 4 D 25 ? ? D 69 ? ? ? ? 'X-RAY DIFFRACTION' 5 5 U 1 ? ? U 18 ? ? ? ? 'X-RAY DIFFRACTION' 6 6 Y 21 ? ? Y 38 ? ? ? ? 'X-RAY DIFFRACTION' 7 7 G 2 ? ? G 18 ? ? ? ? 'X-RAY DIFFRACTION' 8 8 H 22 ? ? H 38 ? ? ? ? # loop_ _software.name _software.classification _software.version _software.citation_id _software.pdbx_ordinal REFMAC refinement 5.2.0005 ? 1 HKL-2000 'data reduction' . ? 2 SCALEPACK 'data scaling' . ? 3 # _pdbx_entry_details.entry_id 2CAX _pdbx_entry_details.compound_details ? _pdbx_entry_details.source_details ? _pdbx_entry_details.nonpolymer_details ? _pdbx_entry_details.sequence_details ;19 N-TERMINAL RESIDUES TRUNCATED, NEW MET19 IS A CLONING ARTIFACT ; _pdbx_entry_details.has_ligand_of_interest ? # loop_ _pdbx_validate_close_contact.id _pdbx_validate_close_contact.PDB_model_num _pdbx_validate_close_contact.auth_atom_id_1 _pdbx_validate_close_contact.auth_asym_id_1 _pdbx_validate_close_contact.auth_comp_id_1 _pdbx_validate_close_contact.auth_seq_id_1 _pdbx_validate_close_contact.PDB_ins_code_1 _pdbx_validate_close_contact.label_alt_id_1 _pdbx_validate_close_contact.auth_atom_id_2 _pdbx_validate_close_contact.auth_asym_id_2 _pdbx_validate_close_contact.auth_comp_id_2 _pdbx_validate_close_contact.auth_seq_id_2 _pdbx_validate_close_contact.PDB_ins_code_2 _pdbx_validate_close_contact.label_alt_id_2 _pdbx_validate_close_contact.dist 1 1 OP2 U DT 11 ? ? O U HOH 2006 ? ? 2.09 2 1 OP2 Y DT 30 ? ? O Y HOH 2008 ? ? 2.19 # 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 P G DG 2 ? ? OP3 G DG 2 ? ? 1.489 1.607 -0.118 0.012 N 2 1 P U DG 1 ? ? OP3 U DG 1 ? ? 1.497 1.607 -0.110 0.012 N # loop_ _pdbx_validate_rmsd_angle.id _pdbx_validate_rmsd_angle.PDB_model_num _pdbx_validate_rmsd_angle.auth_atom_id_1 _pdbx_validate_rmsd_angle.auth_asym_id_1 _pdbx_validate_rmsd_angle.auth_comp_id_1 _pdbx_validate_rmsd_angle.auth_seq_id_1 _pdbx_validate_rmsd_angle.PDB_ins_code_1 _pdbx_validate_rmsd_angle.label_alt_id_1 _pdbx_validate_rmsd_angle.auth_atom_id_2 _pdbx_validate_rmsd_angle.auth_asym_id_2 _pdbx_validate_rmsd_angle.auth_comp_id_2 _pdbx_validate_rmsd_angle.auth_seq_id_2 _pdbx_validate_rmsd_angle.PDB_ins_code_2 _pdbx_validate_rmsd_angle.label_alt_id_2 _pdbx_validate_rmsd_angle.auth_atom_id_3 _pdbx_validate_rmsd_angle.auth_asym_id_3 _pdbx_validate_rmsd_angle.auth_comp_id_3 _pdbx_validate_rmsd_angle.auth_seq_id_3 _pdbx_validate_rmsd_angle.PDB_ins_code_3 _pdbx_validate_rmsd_angle.label_alt_id_3 _pdbx_validate_rmsd_angle.angle_value _pdbx_validate_rmsd_angle.angle_target_value _pdbx_validate_rmsd_angle.angle_deviation _pdbx_validate_rmsd_angle.angle_standard_deviation _pdbx_validate_rmsd_angle.linker_flag 1 1 "C1'" G DG 2 ? ? "O4'" G DG 2 ? ? "C4'" G DG 2 ? ? 103.16 110.10 -6.94 1.00 N 2 1 "C3'" G DG 2 ? ? "C2'" G DG 2 ? ? "C1'" G DG 2 ? ? 96.67 102.40 -5.73 0.80 N 3 1 "O4'" G DG 2 ? ? "C1'" G DG 2 ? ? N9 G DG 2 ? ? 114.95 108.30 6.65 0.30 N 4 1 "O4'" G DT 5 ? ? "C1'" G DT 5 ? ? N1 G DT 5 ? ? 110.29 108.30 1.99 0.30 N 5 1 "O3'" G DT 5 ? ? P G DC 6 ? ? "O5'" G DC 6 ? ? 124.24 104.00 20.24 1.90 Y 6 1 "O3'" G DT 5 ? ? P G DC 6 ? ? OP2 G DC 6 ? ? 79.65 105.20 -25.55 2.20 Y 7 1 "O3'" G DT 5 ? ? P G DC 6 ? ? OP1 G DC 6 ? ? 79.69 105.20 -25.51 2.20 Y 8 1 OP1 G DC 6 ? ? P G DC 6 ? ? OP2 G DC 6 ? ? 142.14 119.60 22.54 1.50 N 9 1 "O5'" G DC 6 ? ? P G DC 6 ? ? OP1 G DC 6 ? ? 82.63 105.70 -23.07 0.90 N 10 1 "O5'" G DC 6 ? ? P G DC 6 ? ? OP2 G DC 6 ? ? 83.28 105.70 -22.42 0.90 N 11 1 "O4'" G DC 6 ? ? "C1'" G DC 6 ? ? N1 G DC 6 ? ? 110.59 108.30 2.29 0.30 N 12 1 "O4'" G DA 7 ? ? "C1'" G DA 7 ? ? N9 G DA 7 ? ? 110.40 108.30 2.10 0.30 N 13 1 "O4'" G DC 8 ? ? "C1'" G DC 8 ? ? N1 G DC 8 ? ? 110.65 108.30 2.35 0.30 N 14 1 "O4'" G DA 10 ? ? "C1'" G DA 10 ? ? N9 G DA 10 ? ? 110.73 108.30 2.43 0.30 N 15 1 "O4'" G DA 11 ? ? "C1'" G DA 11 ? ? N9 G DA 11 ? ? 111.05 108.30 2.75 0.30 N 16 1 "O4'" H DG 26 ? ? "C1'" H DG 26 ? ? N9 H DG 26 ? ? 110.12 108.30 1.82 0.30 N 17 1 "O4'" H DA 27 ? ? "C1'" H DA 27 ? ? N9 H DA 27 ? ? 110.50 108.30 2.20 0.30 N 18 1 "O4'" U DA 6 ? ? "C1'" U DA 6 ? ? N9 U DA 6 ? ? 110.62 108.30 2.32 0.30 N 19 1 "O4'" U DA 8 ? ? "C1'" U DA 8 ? ? N9 U DA 8 ? ? 110.68 108.30 2.38 0.30 N 20 1 "C3'" U DA 13 ? ? "C2'" U DA 13 ? ? "C1'" U DA 13 ? ? 97.19 102.40 -5.21 0.80 N 21 1 "O4'" U DG 17 ? ? "C1'" U DG 17 ? ? N9 U DG 17 ? ? 111.20 108.30 2.90 0.30 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 LEU A 67 ? ? -148.55 43.19 2 1 ASP B 23 ? ? -88.82 43.06 3 1 ASP D 69 ? ? -22.50 -50.47 4 1 LYS D 70 ? ? -68.39 78.92 # 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 B MET 19 ? B MET 1 2 1 Y 1 B ALA 20 ? B ALA 2 3 1 Y 1 B LYS 21 ? B LYS 3 4 1 Y 1 D MET 19 ? D MET 1 5 1 Y 1 D ALA 20 ? D ALA 2 6 1 Y 1 D LYS 21 ? D LYS 3 7 1 Y 1 D LYS 22 ? D LYS 4 8 1 Y 1 D ASP 23 ? D ASP 5 9 1 Y 1 D ILE 24 ? D ILE 6 # loop_ _ndb_struct_conf_na.entry_id _ndb_struct_conf_na.feature 2CAX 'double helix' 2CAX 'b-form double helix' # loop_ _ndb_struct_na_base_pair.model_number _ndb_struct_na_base_pair.i_label_asym_id _ndb_struct_na_base_pair.i_label_comp_id _ndb_struct_na_base_pair.i_label_seq_id _ndb_struct_na_base_pair.i_symmetry _ndb_struct_na_base_pair.j_label_asym_id _ndb_struct_na_base_pair.j_label_comp_id _ndb_struct_na_base_pair.j_label_seq_id _ndb_struct_na_base_pair.j_symmetry _ndb_struct_na_base_pair.shear _ndb_struct_na_base_pair.stretch _ndb_struct_na_base_pair.stagger _ndb_struct_na_base_pair.buckle _ndb_struct_na_base_pair.propeller _ndb_struct_na_base_pair.opening _ndb_struct_na_base_pair.pair_number _ndb_struct_na_base_pair.pair_name _ndb_struct_na_base_pair.i_auth_asym_id _ndb_struct_na_base_pair.i_auth_seq_id _ndb_struct_na_base_pair.i_PDB_ins_code _ndb_struct_na_base_pair.j_auth_asym_id _ndb_struct_na_base_pair.j_auth_seq_id _ndb_struct_na_base_pair.j_PDB_ins_code _ndb_struct_na_base_pair.hbond_type_28 _ndb_struct_na_base_pair.hbond_type_12 1 F DT 1 1_555 E DA 16 1_555 -0.159 -0.137 -0.246 -7.250 -8.495 -5.773 1 H_DT22:DA17_G H 22 ? G 17 ? 20 1 1 F DT 2 1_555 E DA 15 1_555 -0.442 -0.045 -0.801 3.628 -11.735 -1.167 2 H_DT23:DA16_G H 23 ? G 16 ? 20 1 1 F DG 3 1_555 E DC 14 1_555 0.870 0.627 0.031 -4.290 -4.881 -6.747 3 H_DG24:DC15_G H 24 ? G 15 ? 19 1 1 F DT 4 1_555 E DA 13 1_555 0.437 -0.328 -0.432 5.025 -3.488 -5.662 4 H_DT25:DA14_G H 25 ? G 14 ? 20 1 1 F DG 5 1_555 E DC 12 1_555 -1.299 -0.187 0.472 13.681 -7.120 -5.337 5 H_DG26:DC13_G H 26 ? G 13 ? 19 1 1 F DA 6 1_555 E DT 11 1_555 0.575 0.032 0.337 3.080 -12.654 -5.134 6 H_DA27:DT12_G H 27 ? G 12 ? 20 1 1 F DT 7 1_555 E DA 10 1_555 1.741 -0.109 0.532 -2.753 -6.361 1.523 7 H_DT28:DA11_G H 28 ? G 11 ? 20 1 1 F DT 8 1_555 E DA 9 1_555 0.358 0.108 0.063 -8.458 1.260 2.642 8 H_DT29:DA10_G H 29 ? G 10 ? 20 1 1 F DT 9 1_555 E DA 8 1_555 -0.375 0.291 0.352 -3.347 -9.517 5.503 9 H_DT30:DA9_G H 30 ? G 9 ? 20 1 1 F DG 10 1_555 E DC 7 1_555 -1.319 -0.012 0.203 -6.728 -1.616 -1.853 10 H_DG31:DC8_G H 31 ? G 8 ? 19 1 1 F DT 11 1_555 E DA 6 1_555 1.369 -0.114 0.053 4.429 7.644 -3.910 11 H_DT32:DA7_G H 32 ? G 7 ? 20 1 1 F DG 12 1_555 E DC 5 1_555 -0.368 0.430 0.350 7.358 -13.862 -1.009 12 H_DG33:DC6_G H 33 ? G 6 ? 19 1 1 F DA 13 1_555 E DT 4 1_555 -0.460 0.279 -0.184 -4.793 -19.222 -6.067 13 H_DA34:DT5_G H 34 ? G 5 ? 20 1 1 F DT 14 1_555 E DA 3 1_555 0.747 -0.047 0.393 -11.837 -8.913 3.726 14 H_DT35:DA4_G H 35 ? G 4 ? 20 1 1 F DT 15 1_555 E DA 2 1_555 -0.282 -0.065 0.373 -9.986 -6.656 -11.550 15 H_DT36:DA3_G H 36 ? G 3 ? 20 1 1 F DC 16 1_555 E DG 1 1_555 0.231 -0.162 -0.657 7.873 2.642 -8.561 16 H_DC37:DG2_G H 37 ? G 2 ? 19 1 1 G DG 1 1_555 H DC 17 1_555 -0.248 -0.253 -0.207 -12.156 -4.775 -0.818 17 U_DG1:DC37_Y U 1 ? Y 37 ? 19 1 1 G DA 2 1_555 H DT 16 1_555 0.223 -0.074 0.255 3.439 -1.878 -4.192 18 U_DA2:DT36_Y U 2 ? Y 36 ? 20 1 1 G DA 3 1_555 H DT 15 1_555 0.557 -0.285 0.297 1.319 -6.260 -1.989 19 U_DA3:DT35_Y U 3 ? Y 35 ? 20 1 1 G DT 4 1_555 H DA 14 1_555 0.147 -0.291 0.201 -1.396 -7.944 -4.688 20 U_DT4:DA34_Y U 4 ? Y 34 ? 20 1 1 G DC 5 1_555 H DG 13 1_555 0.504 -0.150 0.486 -11.711 -4.040 2.529 21 U_DC5:DG33_Y U 5 ? Y 33 ? 19 1 1 G DA 6 1_555 H DT 12 1_555 0.011 -0.228 -0.261 4.322 9.201 -5.128 22 U_DA6:DT32_Y U 6 ? Y 32 ? 20 1 1 G DC 7 1_555 H DG 11 1_555 -0.126 0.014 0.003 17.285 -3.585 1.459 23 U_DC7:DG31_Y U 7 ? Y 31 ? 19 1 1 G DA 8 1_555 H DT 10 1_555 0.137 -0.296 -0.100 1.058 -12.354 -0.746 24 U_DA8:DT30_Y U 8 ? Y 30 ? 20 1 1 G DA 9 1_555 H DT 9 1_555 0.059 -0.197 0.292 3.883 -10.758 1.623 25 U_DA9:DT29_Y U 9 ? Y 29 ? 20 1 1 G DG 10 1_555 H DC 8 1_555 -0.560 -0.193 -0.158 -6.014 -12.797 1.684 26 U_DG10:DC28_Y U 10 ? Y 28 ? 19 1 1 G DT 11 1_555 H DA 7 1_555 -0.006 -0.126 0.222 -6.691 -4.996 -0.992 27 U_DT11:DA27_Y U 11 ? Y 27 ? 20 1 1 G DC 12 1_555 H DG 6 1_555 -0.352 -0.135 0.337 -8.731 -6.065 -1.253 28 U_DC12:DG26_Y U 12 ? Y 26 ? 19 1 1 G DA 13 1_555 H DT 5 1_555 0.534 -0.116 0.326 15.482 8.523 -5.907 29 U_DA13:DT25_Y U 13 ? Y 25 ? 20 1 1 G DC 14 1_555 H DG 4 1_555 -0.108 -0.071 0.332 10.943 0.367 -5.865 30 U_DC14:DG24_Y U 14 ? Y 24 ? 19 1 1 G DA 15 1_555 H DT 3 1_555 0.018 -0.159 -0.046 2.476 -14.054 4.607 31 U_DA15:DT23_Y U 15 ? Y 23 ? 20 1 1 G DA 16 1_555 H DT 2 1_555 1.206 -0.108 -0.048 4.200 -11.002 -4.539 32 U_DA16:DT22_Y U 16 ? Y 22 ? 20 1 1 G DG 17 1_555 H DC 1 1_555 0.121 -0.145 0.545 22.055 -11.807 -10.143 33 U_DG17:DC21_Y U 17 ? Y 21 ? 19 1 # loop_ _ndb_struct_na_base_pair_step.model_number _ndb_struct_na_base_pair_step.i_label_asym_id_1 _ndb_struct_na_base_pair_step.i_label_comp_id_1 _ndb_struct_na_base_pair_step.i_label_seq_id_1 _ndb_struct_na_base_pair_step.i_symmetry_1 _ndb_struct_na_base_pair_step.j_label_asym_id_1 _ndb_struct_na_base_pair_step.j_label_comp_id_1 _ndb_struct_na_base_pair_step.j_label_seq_id_1 _ndb_struct_na_base_pair_step.j_symmetry_1 _ndb_struct_na_base_pair_step.i_label_asym_id_2 _ndb_struct_na_base_pair_step.i_label_comp_id_2 _ndb_struct_na_base_pair_step.i_label_seq_id_2 _ndb_struct_na_base_pair_step.i_symmetry_2 _ndb_struct_na_base_pair_step.j_label_asym_id_2 _ndb_struct_na_base_pair_step.j_label_comp_id_2 _ndb_struct_na_base_pair_step.j_label_seq_id_2 _ndb_struct_na_base_pair_step.j_symmetry_2 _ndb_struct_na_base_pair_step.shift _ndb_struct_na_base_pair_step.slide _ndb_struct_na_base_pair_step.rise _ndb_struct_na_base_pair_step.tilt _ndb_struct_na_base_pair_step.roll _ndb_struct_na_base_pair_step.twist _ndb_struct_na_base_pair_step.x_displacement _ndb_struct_na_base_pair_step.y_displacement _ndb_struct_na_base_pair_step.helical_rise _ndb_struct_na_base_pair_step.inclination _ndb_struct_na_base_pair_step.tip _ndb_struct_na_base_pair_step.helical_twist _ndb_struct_na_base_pair_step.step_number _ndb_struct_na_base_pair_step.step_name _ndb_struct_na_base_pair_step.i_auth_asym_id_1 _ndb_struct_na_base_pair_step.i_auth_seq_id_1 _ndb_struct_na_base_pair_step.i_PDB_ins_code_1 _ndb_struct_na_base_pair_step.j_auth_asym_id_1 _ndb_struct_na_base_pair_step.j_auth_seq_id_1 _ndb_struct_na_base_pair_step.j_PDB_ins_code_1 _ndb_struct_na_base_pair_step.i_auth_asym_id_2 _ndb_struct_na_base_pair_step.i_auth_seq_id_2 _ndb_struct_na_base_pair_step.i_PDB_ins_code_2 _ndb_struct_na_base_pair_step.j_auth_asym_id_2 _ndb_struct_na_base_pair_step.j_auth_seq_id_2 _ndb_struct_na_base_pair_step.j_PDB_ins_code_2 1 F DT 1 1_555 E DA 16 1_555 F DT 2 1_555 E DA 15 1_555 0.745 0.835 2.881 7.163 0.155 32.664 1.428 -0.222 2.977 0.271 -12.549 33.420 1 HH_DT22DT23:DA16DA17_GG H 22 ? G 17 ? H 23 ? G 16 ? 1 F DT 2 1_555 E DA 15 1_555 F DG 3 1_555 E DC 14 1_555 -0.269 1.393 3.602 -8.324 5.187 45.813 1.266 -0.445 3.722 6.574 10.550 46.796 2 HH_DT23DG24:DC15DA16_GG H 23 ? G 16 ? H 24 ? G 15 ? 1 F DG 3 1_555 E DC 14 1_555 F DT 4 1_555 E DA 13 1_555 -0.197 0.726 3.073 5.091 3.789 33.172 0.669 1.122 3.071 6.562 -8.817 33.757 3 HH_DG24DT25:DA14DC15_GG H 24 ? G 15 ? H 25 ? G 14 ? 1 F DT 4 1_555 E DA 13 1_555 F DG 5 1_555 E DC 12 1_555 -0.117 -0.612 3.037 -6.618 7.802 23.551 -3.376 -1.431 2.638 18.063 15.321 25.649 4 HH_DT25DG26:DC13DA14_GG H 25 ? G 14 ? H 26 ? G 13 ? 1 F DG 5 1_555 E DC 12 1_555 F DA 6 1_555 E DT 11 1_555 -0.051 -0.578 3.488 -0.430 -2.089 39.912 -0.589 0.022 3.513 -3.057 0.630 39.967 5 HH_DG26DA27:DT12DC13_GG H 26 ? G 13 ? H 27 ? G 12 ? 1 F DA 6 1_555 E DT 11 1_555 F DT 7 1_555 E DA 10 1_555 0.645 -1.163 3.403 -0.520 0.161 41.347 -1.665 -0.971 3.391 0.228 0.736 41.350 6 HH_DA27DT28:DA11DT12_GG H 27 ? G 12 ? H 28 ? G 11 ? 1 F DT 7 1_555 E DA 10 1_555 F DT 8 1_555 E DA 9 1_555 0.272 -0.451 3.267 5.451 -3.093 32.164 -0.260 0.469 3.295 -5.517 -9.723 32.753 7 HH_DT28DT29:DA10DA11_GG H 28 ? G 11 ? H 29 ? G 10 ? 1 F DT 8 1_555 E DA 9 1_555 F DT 9 1_555 E DA 8 1_555 0.222 -0.144 3.107 -0.373 0.199 32.873 -0.286 -0.454 3.103 0.352 0.659 32.876 8 HH_DT29DT30:DA9DA10_GG H 29 ? G 10 ? H 30 ? G 9 ? 1 F DT 9 1_555 E DA 8 1_555 F DG 10 1_555 E DC 7 1_555 -0.538 0.679 3.265 -1.165 -0.079 37.029 1.079 0.690 3.278 -0.124 1.833 37.047 9 HH_DT30DG31:DC8DA9_GG H 30 ? G 9 ? H 31 ? G 8 ? 1 F DG 10 1_555 E DC 7 1_555 F DT 11 1_555 E DA 6 1_555 -0.363 0.066 3.159 1.072 -2.948 40.486 0.412 0.639 3.137 -4.252 -1.546 40.602 10 HH_DG31DT32:DA7DC8_GG H 31 ? G 8 ? H 32 ? G 7 ? 1 F DT 11 1_555 E DA 6 1_555 F DG 12 1_555 E DC 5 1_555 -0.389 0.186 3.213 -2.628 5.456 28.088 -0.844 0.197 3.213 11.079 5.335 28.721 11 HH_DT32DG33:DC6DA7_GG H 32 ? G 7 ? H 33 ? G 6 ? 1 F DG 12 1_555 E DC 5 1_555 F DA 13 1_555 E DT 4 1_555 -0.077 0.017 3.561 4.028 -5.323 38.904 0.708 0.630 3.504 -7.921 -5.994 39.451 12 HH_DG33DA34:DT5DC6_GG H 33 ? G 6 ? H 34 ? G 5 ? 1 F DA 13 1_555 E DT 4 1_555 F DT 14 1_555 E DA 3 1_555 0.585 -0.504 3.418 -2.585 -0.117 38.832 -0.742 -1.205 3.375 -0.176 3.883 38.915 13 HH_DA34DT35:DA4DT5_GG H 34 ? G 5 ? H 35 ? G 4 ? 1 F DT 14 1_555 E DA 3 1_555 F DT 15 1_555 E DA 2 1_555 -0.534 -0.636 3.084 0.157 -3.028 34.048 -0.628 0.932 3.125 -5.158 -0.267 34.179 14 HH_DT35DT36:DA3DA4_GG H 35 ? G 4 ? H 36 ? G 3 ? 1 F DT 15 1_555 E DA 2 1_555 F DC 16 1_555 E DG 1 1_555 0.834 0.182 2.885 9.664 -0.658 39.059 0.333 -0.212 2.997 -0.967 -14.190 40.197 15 HH_DT36DC37:DG2DA3_GG H 36 ? G 3 ? H 37 ? G 2 ? 1 F DC 16 1_555 E DG 1 1_555 G DG 1 1_555 H DC 17 1_555 0.292 -4.998 4.277 -7.524 -9.572 -119.587 3.002 0.077 4.037 5.531 -4.347 -119.963 16 HU_DC37DG1:DC37DG2_YG H 37 ? G 2 ? U 1 ? Y 37 ? 1 G DG 1 1_555 H DC 17 1_555 G DA 2 1_555 H DT 16 1_555 -0.656 -0.010 3.133 -0.877 1.666 37.104 -0.229 0.917 3.144 2.616 1.377 37.150 17 UU_DG1DA2:DT36DC37_YY U 1 ? Y 37 ? U 2 ? Y 36 ? 1 G DA 2 1_555 H DT 16 1_555 G DA 3 1_555 H DT 15 1_555 0.047 -0.897 3.258 -1.006 -3.712 37.909 -0.900 -0.200 3.326 -5.695 1.543 38.097 18 UU_DA2DA3:DT35DT36_YY U 2 ? Y 36 ? U 3 ? Y 35 ? 1 G DA 3 1_555 H DT 15 1_555 G DT 4 1_555 H DA 14 1_555 -0.388 -1.077 3.363 0.090 -5.171 29.344 -0.954 0.775 3.495 -10.108 -0.176 29.786 19 UU_DA3DT4:DA34DT35_YY U 3 ? Y 35 ? U 4 ? Y 34 ? 1 G DT 4 1_555 H DA 14 1_555 G DC 5 1_555 H DG 13 1_555 0.045 -0.427 3.468 -1.901 -2.997 40.429 -0.260 -0.290 3.484 -4.327 2.745 40.578 20 UU_DT4DC5:DG33DA34_YY U 4 ? Y 34 ? U 5 ? Y 33 ? 1 G DC 5 1_555 H DG 13 1_555 G DA 6 1_555 H DT 12 1_555 0.263 1.399 3.248 3.088 -10.435 37.327 3.302 -0.040 2.785 -15.895 -4.703 38.827 21 UU_DC5DA6:DT32DG33_YY U 5 ? Y 33 ? U 6 ? Y 32 ? 1 G DA 6 1_555 H DT 12 1_555 G DC 7 1_555 H DG 11 1_555 -0.137 -0.049 3.107 -2.881 1.117 27.763 -0.355 -0.369 3.101 2.319 5.981 27.931 22 UU_DA6DC7:DG31DT32_YY U 6 ? Y 32 ? U 7 ? Y 31 ? 1 G DC 7 1_555 H DG 11 1_555 G DA 8 1_555 H DT 10 1_555 -0.243 -0.302 3.679 0.880 0.830 41.974 -0.519 0.442 3.667 1.159 -1.228 41.991 23 UU_DC7DA8:DT30DG31_YY U 7 ? Y 31 ? U 8 ? Y 30 ? 1 G DA 8 1_555 H DT 10 1_555 G DA 9 1_555 H DT 9 1_555 -0.098 -0.289 3.127 -3.727 -6.289 38.336 0.301 -0.287 3.130 -9.471 5.613 39.001 24 UU_DA8DA9:DT29DT30_YY U 8 ? Y 30 ? U 9 ? Y 29 ? 1 G DA 9 1_555 H DT 9 1_555 G DG 10 1_555 H DC 8 1_555 0.247 -0.766 3.636 1.908 -0.008 35.052 -1.269 -0.092 3.645 -0.013 -3.164 35.102 25 UU_DA9DG10:DC28DT29_YY U 9 ? Y 29 ? U 10 ? Y 28 ? 1 G DG 10 1_555 H DC 8 1_555 G DT 11 1_555 H DA 7 1_555 -0.595 -0.642 3.344 -3.609 -3.131 35.223 -0.576 0.426 3.428 -5.144 5.930 35.535 26 UU_DG10DT11:DA27DC28_YY U 10 ? Y 28 ? U 11 ? Y 27 ? 1 G DT 11 1_555 H DA 7 1_555 G DC 12 1_555 H DG 6 1_555 -0.140 -0.234 3.337 -0.278 -5.690 36.112 0.432 0.185 3.335 -9.109 0.445 36.544 27 UU_DT11DC12:DG26DA27_YY U 11 ? Y 27 ? U 12 ? Y 26 ? 1 G DC 12 1_555 H DG 6 1_555 G DA 13 1_555 H DT 5 1_555 0.596 1.314 2.990 -1.301 -8.912 40.013 2.724 -0.975 2.631 -12.828 1.873 40.973 28 UU_DC12DA13:DT25DG26_YY U 12 ? Y 26 ? U 13 ? Y 25 ? 1 G DA 13 1_555 H DT 5 1_555 G DC 14 1_555 H DG 4 1_555 -0.557 -0.542 3.639 -1.634 -0.700 30.381 -0.876 0.695 3.674 -1.334 3.114 30.432 29 UU_DA13DC14:DG24DT25_YY U 13 ? Y 25 ? U 14 ? Y 24 ? 1 G DC 14 1_555 H DG 4 1_555 G DA 15 1_555 H DT 3 1_555 0.398 -0.646 3.328 4.020 0.019 39.471 -0.954 -0.106 3.350 0.028 -5.934 39.667 30 UU_DC14DA15:DT23DG24_YY U 14 ? Y 24 ? U 15 ? Y 23 ? 1 G DA 15 1_555 H DT 3 1_555 G DA 16 1_555 H DT 2 1_555 -0.590 -0.108 3.216 -1.896 -0.990 42.700 -0.051 0.622 3.240 -1.358 2.602 42.751 31 UU_DA15DA16:DT22DT23_YY U 15 ? Y 23 ? U 16 ? Y 22 ? 1 G DA 16 1_555 H DT 2 1_555 G DG 17 1_555 H DC 1 1_555 0.218 -0.629 2.852 -5.387 1.898 26.071 -1.789 -1.679 2.701 4.143 11.762 26.679 32 UU_DA16DG17:DC21DT22_YY U 16 ? Y 22 ? U 17 ? Y 21 ? # _pdbx_entity_nonpoly.entity_id 6 _pdbx_entity_nonpoly.name water _pdbx_entity_nonpoly.comp_id HOH #