data_9TCA # _entry.id 9TCA # _audit_conform.dict_name mmcif_pdbx.dic _audit_conform.dict_version 5.410 _audit_conform.dict_location http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic # loop_ _database_2.database_id _database_2.database_code _database_2.pdbx_database_accession _database_2.pdbx_DOI PDB 9TCA pdb_00009tca 10.2210/pdb9tca/pdb WWPDB D_1292152338 ? ? # _pdbx_audit_revision_history.ordinal 1 _pdbx_audit_revision_history.data_content_type 'Structure model' _pdbx_audit_revision_history.major_revision 1 _pdbx_audit_revision_history.minor_revision 0 _pdbx_audit_revision_history.revision_date 2026-02-11 _pdbx_audit_revision_history.part_number ? # _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 ? # _pdbx_database_status.status_code REL _pdbx_database_status.status_code_sf REL _pdbx_database_status.status_code_mr ? _pdbx_database_status.entry_id 9TCA _pdbx_database_status.recvd_initial_deposition_date 2025-11-20 _pdbx_database_status.SG_entry N _pdbx_database_status.deposit_site PDBE _pdbx_database_status.process_site PDBE _pdbx_database_status.status_code_cs ? _pdbx_database_status.status_code_nmr_data ? _pdbx_database_status.methods_development_category ? _pdbx_database_status.pdb_format_compatible Y # loop_ _pdbx_contact_author.id _pdbx_contact_author.email _pdbx_contact_author.name_first _pdbx_contact_author.name_last _pdbx_contact_author.name_mi _pdbx_contact_author.role _pdbx_contact_author.identifier_ORCID 2 zwl25@cam.ac.uk Ziwei Liu ? 'principal investigator/group leader' 0000-0002-1812-2538 3 kamel.el-omari@diamond.ac.uk Kamel 'El Omari' ? 'principal investigator/group leader' 0000-0003-3506-6045 # loop_ _audit_author.name _audit_author.pdbx_ordinal _audit_author.identifier_ORCID 'Bellini, D.' 1 ? 'Liu, Z.' 2 ? 'El Omari, K.' 3 ? # _citation.abstract ? _citation.abstract_id_CAS ? _citation.book_id_ISBN ? _citation.book_publisher ? _citation.book_publisher_city ? _citation.book_title ? _citation.coordinate_linkage ? _citation.country US _citation.database_id_Medline ? _citation.details ? _citation.id primary _citation.journal_abbrev 'Acta Crystallogr.,Sect.F' _citation.journal_id_ASTM ACSFEN _citation.journal_id_CSD ? _citation.journal_id_ISSN 2053-230X _citation.journal_full ? _citation.journal_issue ? _citation.journal_volume 82 _citation.language ? _citation.page_first 57 _citation.page_last 65 _citation.title 'Crystal structure of a tRNA acceptor-stem mimic at 1.94 angstrom resolution.' _citation.year 2026 _citation.database_id_CSD ? _citation.pdbx_database_id_DOI 10.1107/S2053230X26000658 _citation.pdbx_database_id_PubMed 41608807 _citation.pdbx_database_id_patent ? _citation.unpublished_flag ? # loop_ _citation_author.citation_id _citation_author.name _citation_author.ordinal _citation_author.identifier_ORCID primary 'Liu, Z.' 1 0000-0002-1812-2538 primary 'Bellini, D.' 2 0000-0003-0576-3413 primary 'Gorrec, F.' 3 ? primary 'Wagner, A.' 4 0000-0001-8995-7324 primary 'El Omari, K.' 5 0000-0003-3506-6045 primary 'Sutherland, J.D.' 6 ? # 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 syn ;RNA (5'-R(P*AP*GP*CP*GP*A)-3') ; 1609.048 2 ? ? ? ? 2 polymer syn ;RNA (5'-R(*UP*CP*GP*CP*UP*UP*UP*CP*C)-3') ; 3074.845 2 ? ? ? ? 3 non-polymer syn 'DI(HYDROXYETHYL)ETHER' 106.120 1 ? ? ? ? 4 water nat water 18.015 34 ? ? ? ? # 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 polyribonucleotide no no AGCGA AGCGA A,C ? 2 polyribonucleotide no no UCGCUUUCCA UCGCUUUCCA B,D ? # loop_ _pdbx_entity_nonpoly.entity_id _pdbx_entity_nonpoly.name _pdbx_entity_nonpoly.comp_id 3 'DI(HYDROXYETHYL)ETHER' PEG 4 water HOH # loop_ _entity_poly_seq.entity_id _entity_poly_seq.num _entity_poly_seq.mon_id _entity_poly_seq.hetero 1 1 A n 1 2 G n 1 3 C n 1 4 G n 1 5 A n 2 1 U n 2 2 C n 2 3 G n 2 4 C n 2 5 U n 2 6 U n 2 7 U n 2 8 C n 2 9 C n 2 10 A n # 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 1 1 sample 1 5 'synthetic construct' ? 32630 ? 2 1 sample 1 10 'synthetic construct' ? 32630 ? # 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 A 'RNA linking' y "ADENOSINE-5'-MONOPHOSPHATE" ? 'C10 H14 N5 O7 P' 347.221 C 'RNA linking' y "CYTIDINE-5'-MONOPHOSPHATE" ? 'C9 H14 N3 O8 P' 323.197 G 'RNA linking' y "GUANOSINE-5'-MONOPHOSPHATE" ? 'C10 H14 N5 O8 P' 363.221 HOH non-polymer . WATER ? 'H2 O' 18.015 PEG non-polymer . 'DI(HYDROXYETHYL)ETHER' ? 'C4 H10 O3' 106.120 U 'RNA linking' y "URIDINE-5'-MONOPHOSPHATE" ? 'C9 H13 N2 O9 P' 324.181 # 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 A 1 1 1 A A A . n A 1 2 G 2 2 2 G G A . n A 1 3 C 3 3 3 C C A . n A 1 4 G 4 4 4 G G A . n A 1 5 A 5 5 5 A A A . n B 2 1 U 1 1 1 U U B . n B 2 2 C 2 2 2 C C B . n B 2 3 G 3 3 3 G G B . n B 2 4 C 4 4 4 C C B . n B 2 5 U 5 5 5 U U B . n B 2 6 U 6 6 6 U U B . n B 2 7 U 7 7 7 U U B . n B 2 8 C 8 8 8 C C B . n B 2 9 C 9 9 9 C C B . n B 2 10 A 10 10 ? ? ? B . n C 1 1 A 1 1 1 A A C . n C 1 2 G 2 2 2 G G C . n C 1 3 C 3 3 3 C C C . n C 1 4 G 4 4 4 G G C . n C 1 5 A 5 5 5 A A C . n D 2 1 U 1 1 1 U U D . n D 2 2 C 2 2 2 C C D . n D 2 3 G 3 3 3 G G D . n D 2 4 C 4 4 4 C C D . n D 2 5 U 5 5 5 U U D . n D 2 6 U 6 6 6 U U D . n D 2 7 U 7 7 7 U U D . n D 2 8 C 8 8 8 C C D . n D 2 9 C 9 9 9 C C D . n D 2 10 A 10 10 10 A A D . 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 E 3 PEG 1 101 101 PEG PEG D . F 4 HOH 1 101 15 HOH HOH A . G 4 HOH 1 101 28 HOH HOH B . G 4 HOH 2 102 27 HOH HOH B . G 4 HOH 3 103 16 HOH HOH B . G 4 HOH 4 104 14 HOH HOH B . G 4 HOH 5 105 8 HOH HOH B . G 4 HOH 6 106 17 HOH HOH B . G 4 HOH 7 107 31 HOH HOH B . G 4 HOH 8 108 18 HOH HOH B . G 4 HOH 9 109 10 HOH HOH B . G 4 HOH 10 110 9 HOH HOH B . G 4 HOH 11 111 25 HOH HOH B . G 4 HOH 12 112 20 HOH HOH B . G 4 HOH 13 113 32 HOH HOH B . G 4 HOH 14 114 24 HOH HOH B . H 4 HOH 1 101 4 HOH HOH C . H 4 HOH 2 102 22 HOH HOH C . H 4 HOH 3 103 30 HOH HOH C . H 4 HOH 4 104 6 HOH HOH C . H 4 HOH 5 105 34 HOH HOH C . I 4 HOH 1 201 5 HOH HOH D . I 4 HOH 2 202 11 HOH HOH D . I 4 HOH 3 203 19 HOH HOH D . I 4 HOH 4 204 7 HOH HOH D . I 4 HOH 5 205 3 HOH HOH D . I 4 HOH 6 206 29 HOH HOH D . I 4 HOH 7 207 2 HOH HOH D . I 4 HOH 8 208 23 HOH HOH D . I 4 HOH 9 209 1 HOH HOH D . I 4 HOH 10 210 26 HOH HOH D . I 4 HOH 11 211 33 HOH HOH D . I 4 HOH 12 212 13 HOH HOH D . I 4 HOH 13 213 21 HOH HOH D . I 4 HOH 14 214 12 HOH HOH D . # loop_ _software.citation_id _software.classification _software.compiler_name _software.compiler_version _software.contact_author _software.contact_author_email _software.date _software.description _software.dependencies _software.hardware _software.language _software.location _software.mods _software.name _software.os _software.os_version _software.type _software.version _software.pdbx_reference_DOI _software.pdbx_ordinal ? 'data scaling' ? ? ? ? ? ? ? ? ? ? ? XDS ? ? ? 0.7.9 ? 1 ? refinement ? ? ? ? ? ? ? ? ? ? ? REFMAC ? ? ? '5.8.0430 (refmacat 0.4.105)' ? 2 ? 'model building' ? ? ? ? ? ? ? ? ? ? ? Coot ? ? ? . ? 3 ? phasing ? ? ? ? ? ? ? ? ? ? ? AutoSol ? ? ? . ? 4 # _cell.angle_alpha 90 _cell.angle_alpha_esd ? _cell.angle_beta 90 _cell.angle_beta_esd ? _cell.angle_gamma 90 _cell.angle_gamma_esd ? _cell.entry_id 9TCA _cell.details ? _cell.formula_units_Z ? _cell.length_a 28.82 _cell.length_a_esd ? _cell.length_b 32.38 _cell.length_b_esd ? _cell.length_c 78.45 _cell.length_c_esd ? _cell.volume ? _cell.volume_esd ? _cell.Z_PDB 8 _cell.reciprocal_angle_alpha ? _cell.reciprocal_angle_beta ? _cell.reciprocal_angle_gamma ? _cell.reciprocal_angle_alpha_esd ? _cell.reciprocal_angle_beta_esd ? _cell.reciprocal_angle_gamma_esd ? _cell.reciprocal_length_a ? _cell.reciprocal_length_b ? _cell.reciprocal_length_c ? _cell.reciprocal_length_a_esd ? _cell.reciprocal_length_b_esd ? _cell.reciprocal_length_c_esd ? _cell.pdbx_unique_axis ? _cell.pdbx_esd_method ? # _symmetry.entry_id 9TCA _symmetry.cell_setting ? _symmetry.Int_Tables_number 19 _symmetry.space_group_name_Hall ? _symmetry.space_group_name_H-M 'P 21 21 21' _symmetry.pdbx_full_space_group_name_H-M ? # _exptl.absorpt_coefficient_mu ? _exptl.absorpt_correction_T_max ? _exptl.absorpt_correction_T_min ? _exptl.absorpt_correction_type ? _exptl.absorpt_process_details ? _exptl.entry_id 9TCA _exptl.crystals_number 1 _exptl.details ? _exptl.method 'X-RAY DIFFRACTION' _exptl.method_details ? # _exptl_crystal.colour ? _exptl_crystal.density_diffrn ? _exptl_crystal.density_Matthews 2.02 _exptl_crystal.density_method ? _exptl_crystal.density_percent_sol 39.26 _exptl_crystal.description ? _exptl_crystal.F_000 ? _exptl_crystal.id 1 _exptl_crystal.preparation ? _exptl_crystal.size_max ? _exptl_crystal.size_mid ? _exptl_crystal.size_min ? _exptl_crystal.size_rad ? _exptl_crystal.colour_lustre ? _exptl_crystal.colour_modifier ? _exptl_crystal.colour_primary ? _exptl_crystal.density_meas ? _exptl_crystal.density_meas_esd ? _exptl_crystal.density_meas_gt ? _exptl_crystal.density_meas_lt ? _exptl_crystal.density_meas_temp ? _exptl_crystal.density_meas_temp_esd ? _exptl_crystal.density_meas_temp_gt ? _exptl_crystal.density_meas_temp_lt ? _exptl_crystal.pdbx_crystal_image_url ? _exptl_crystal.pdbx_crystal_image_format ? _exptl_crystal.pdbx_mosaicity ? _exptl_crystal.pdbx_mosaicity_esd ? _exptl_crystal.pdbx_mosaic_method ? _exptl_crystal.pdbx_mosaic_block_size ? _exptl_crystal.pdbx_mosaic_block_size_esd ? # _exptl_crystal_grow.apparatus ? _exptl_crystal_grow.atmosphere ? _exptl_crystal_grow.crystal_id 1 _exptl_crystal_grow.details ? _exptl_crystal_grow.method 'VAPOR DIFFUSION, SITTING DROP' _exptl_crystal_grow.method_ref ? _exptl_crystal_grow.pH ? _exptl_crystal_grow.pressure ? _exptl_crystal_grow.pressure_esd ? _exptl_crystal_grow.seeding ? _exptl_crystal_grow.seeding_ref ? _exptl_crystal_grow.temp_details ? _exptl_crystal_grow.temp_esd ? _exptl_crystal_grow.time ? _exptl_crystal_grow.pdbx_details ;FUSION (Molecular Dimensions Ltd) was used for screening crystallization conditions by the sitting drop vapor diffusion method (Gorrec & Bellini, 2022). Solutions containing the RNA samples (1 mM) in 100 mM HEPES buffer pH 8 and 10 mM MgCl2 were heated at 65 degrees C for 2 minutes, then cooled slowly to room temperature. The RNA solutions were mixed with FUSION solution in a 1:1 ratio for crystallization. The optimized crystallization conditions for the RNAs are listed in Table 1. All crystals grew at 19 degrees C and were cryoprotected in 20% glycerol before flash-cooling in liquid nitrogen. ; _exptl_crystal_grow.pdbx_pH_range ? _exptl_crystal_grow.temp 292 # _diffrn.ambient_environment ? _diffrn.ambient_temp 80 _diffrn.ambient_temp_details ? _diffrn.ambient_temp_esd ? _diffrn.crystal_id 1 _diffrn.crystal_support ? _diffrn.crystal_treatment ? _diffrn.details ? _diffrn.id 1 _diffrn.ambient_pressure ? _diffrn.ambient_pressure_esd ? _diffrn.ambient_pressure_gt ? _diffrn.ambient_pressure_lt ? _diffrn.ambient_temp_gt ? _diffrn.ambient_temp_lt ? _diffrn.pdbx_serial_crystal_experiment N # _diffrn_detector.details ? _diffrn_detector.detector PIXEL _diffrn_detector.diffrn_id 1 _diffrn_detector.type 'DECTRIS PILATUS 12M' _diffrn_detector.area_resol_mean ? _diffrn_detector.dtime ? _diffrn_detector.pdbx_frames_total ? _diffrn_detector.pdbx_collection_time_total ? _diffrn_detector.pdbx_collection_date 2023-12-15 _diffrn_detector.pdbx_frequency ? _diffrn_detector.id ? _diffrn_detector.number_of_axes ? # _diffrn_radiation.collimation ? _diffrn_radiation.diffrn_id 1 _diffrn_radiation.filter_edge ? _diffrn_radiation.inhomogeneity ? _diffrn_radiation.monochromator ? _diffrn_radiation.polarisn_norm ? _diffrn_radiation.polarisn_ratio ? _diffrn_radiation.probe ? _diffrn_radiation.type ? _diffrn_radiation.xray_symbol ? _diffrn_radiation.wavelength_id 1 _diffrn_radiation.pdbx_monochromatic_or_laue_m_l M _diffrn_radiation.pdbx_wavelength_list ? _diffrn_radiation.pdbx_wavelength ? _diffrn_radiation.pdbx_diffrn_protocol 'SINGLE WAVELENGTH' _diffrn_radiation.pdbx_analyzer ? _diffrn_radiation.pdbx_scattering_type x-ray # _diffrn_radiation_wavelength.id 1 _diffrn_radiation_wavelength.wavelength 3.024 _diffrn_radiation_wavelength.wt 1.0 # _diffrn_source.current ? _diffrn_source.details ? _diffrn_source.diffrn_id 1 _diffrn_source.power ? _diffrn_source.size ? _diffrn_source.source SYNCHROTRON _diffrn_source.target ? _diffrn_source.type 'DIAMOND BEAMLINE I23' _diffrn_source.voltage ? _diffrn_source.take-off_angle ? _diffrn_source.pdbx_wavelength_list 3.024 _diffrn_source.pdbx_wavelength ? _diffrn_source.pdbx_synchrotron_beamline I23 _diffrn_source.pdbx_synchrotron_site Diamond # _reflns.B_iso_Wilson_estimate ? _reflns.entry_id 9TCA _reflns.data_reduction_details ? _reflns.data_reduction_method ? _reflns.d_resolution_high 1.94 _reflns.d_resolution_low 27.05 _reflns.details ? _reflns.limit_h_max ? _reflns.limit_h_min ? _reflns.limit_k_max ? _reflns.limit_k_min ? _reflns.limit_l_max ? _reflns.limit_l_min ? _reflns.number_all ? _reflns.number_obs 5588 _reflns.observed_criterion ? _reflns.observed_criterion_F_max ? _reflns.observed_criterion_F_min ? _reflns.observed_criterion_I_max ? _reflns.observed_criterion_I_min ? _reflns.observed_criterion_sigma_F ? _reflns.observed_criterion_sigma_I ? _reflns.percent_possible_obs 97.2 _reflns.R_free_details ? _reflns.Rmerge_F_all ? _reflns.Rmerge_F_obs ? _reflns.Friedel_coverage ? _reflns.number_gt ? _reflns.threshold_expression ? _reflns.pdbx_redundancy 23.3 _reflns.pdbx_netI_over_av_sigmaI ? _reflns.pdbx_netI_over_sigmaI 25.8 _reflns.pdbx_res_netI_over_av_sigmaI_2 ? _reflns.pdbx_res_netI_over_sigmaI_2 ? _reflns.pdbx_chi_squared 0.95 _reflns.pdbx_scaling_rejects ? _reflns.pdbx_d_res_high_opt ? _reflns.pdbx_d_res_low_opt ? _reflns.pdbx_d_res_opt_method ? _reflns.phase_calculation_details ? _reflns.pdbx_Rrim_I_all 0.060 _reflns.pdbx_Rpim_I_all 0.014 _reflns.pdbx_d_opt ? _reflns.pdbx_number_measured_all ? _reflns.pdbx_diffrn_id 1 _reflns.pdbx_ordinal 1 _reflns.pdbx_CC_half 0.972 _reflns.pdbx_CC_star ? _reflns.pdbx_R_split ? _reflns.pdbx_Rmerge_I_obs 0.058 _reflns.pdbx_Rmerge_I_all ? _reflns.pdbx_Rsym_value ? _reflns.pdbx_CC_split_method ? _reflns.pdbx_aniso_diffraction_limit_axis_1_ortho[1] ? _reflns.pdbx_aniso_diffraction_limit_axis_1_ortho[2] ? _reflns.pdbx_aniso_diffraction_limit_axis_1_ortho[3] ? _reflns.pdbx_aniso_diffraction_limit_axis_2_ortho[1] ? _reflns.pdbx_aniso_diffraction_limit_axis_2_ortho[2] ? _reflns.pdbx_aniso_diffraction_limit_axis_2_ortho[3] ? _reflns.pdbx_aniso_diffraction_limit_axis_3_ortho[1] ? _reflns.pdbx_aniso_diffraction_limit_axis_3_ortho[2] ? _reflns.pdbx_aniso_diffraction_limit_axis_3_ortho[3] ? _reflns.pdbx_aniso_diffraction_limit_1 ? _reflns.pdbx_aniso_diffraction_limit_2 ? _reflns.pdbx_aniso_diffraction_limit_3 ? _reflns.pdbx_aniso_B_tensor_eigenvector_1_ortho[1] ? _reflns.pdbx_aniso_B_tensor_eigenvector_1_ortho[2] ? _reflns.pdbx_aniso_B_tensor_eigenvector_1_ortho[3] ? _reflns.pdbx_aniso_B_tensor_eigenvector_2_ortho[1] ? _reflns.pdbx_aniso_B_tensor_eigenvector_2_ortho[2] ? _reflns.pdbx_aniso_B_tensor_eigenvector_2_ortho[3] ? _reflns.pdbx_aniso_B_tensor_eigenvector_3_ortho[1] ? _reflns.pdbx_aniso_B_tensor_eigenvector_3_ortho[2] ? _reflns.pdbx_aniso_B_tensor_eigenvector_3_ortho[3] ? _reflns.pdbx_aniso_B_tensor_eigenvalue_1 ? _reflns.pdbx_aniso_B_tensor_eigenvalue_2 ? _reflns.pdbx_aniso_B_tensor_eigenvalue_3 ? _reflns.pdbx_orthogonalization_convention ? _reflns.pdbx_percent_possible_ellipsoidal ? _reflns.pdbx_percent_possible_spherical ? _reflns.pdbx_percent_possible_ellipsoidal_anomalous ? _reflns.pdbx_percent_possible_spherical_anomalous ? _reflns.pdbx_redundancy_anomalous ? _reflns.pdbx_CC_half_anomalous ? _reflns.pdbx_absDiff_over_sigma_anomalous ? _reflns.pdbx_percent_possible_anomalous ? _reflns.pdbx_observed_signal_threshold ? _reflns.pdbx_signal_type ? _reflns.pdbx_signal_details ? _reflns.pdbx_signal_software_id ? # loop_ _reflns_shell.d_res_high _reflns_shell.d_res_low _reflns_shell.meanI_over_sigI_all _reflns_shell.meanI_over_sigI_obs _reflns_shell.number_measured_all _reflns_shell.number_measured_obs _reflns_shell.number_possible _reflns_shell.number_unique_all _reflns_shell.number_unique_obs _reflns_shell.percent_possible_obs _reflns_shell.Rmerge_F_all _reflns_shell.Rmerge_F_obs _reflns_shell.meanI_over_sigI_gt _reflns_shell.meanI_over_uI_all _reflns_shell.meanI_over_uI_gt _reflns_shell.number_measured_gt _reflns_shell.number_unique_gt _reflns_shell.percent_possible_gt _reflns_shell.Rmerge_F_gt _reflns_shell.Rmerge_I_gt _reflns_shell.pdbx_redundancy _reflns_shell.pdbx_chi_squared _reflns_shell.pdbx_netI_over_sigmaI_all _reflns_shell.pdbx_netI_over_sigmaI_obs _reflns_shell.pdbx_Rrim_I_all _reflns_shell.pdbx_Rpim_I_all _reflns_shell.pdbx_rejects _reflns_shell.pdbx_ordinal _reflns_shell.pdbx_diffrn_id _reflns_shell.pdbx_CC_half _reflns_shell.pdbx_CC_star _reflns_shell.pdbx_R_split _reflns_shell.percent_possible_all _reflns_shell.Rmerge_I_all _reflns_shell.Rmerge_I_obs _reflns_shell.pdbx_Rsym_value _reflns_shell.pdbx_percent_possible_ellipsoidal _reflns_shell.pdbx_percent_possible_spherical _reflns_shell.pdbx_percent_possible_ellipsoidal_anomalous _reflns_shell.pdbx_percent_possible_spherical_anomalous _reflns_shell.pdbx_redundancy_anomalous _reflns_shell.pdbx_CC_half_anomalous _reflns_shell.pdbx_absDiff_over_sigma_anomalous _reflns_shell.pdbx_percent_possible_anomalous 8.91 27.05 ? 76.8 ? ? ? ? 76 ? ? ? ? ? ? ? ? ? ? ? 35.3 1.26 ? ? 0.063 0.013 ? 1 ? 0.999 ? ? 98.1 ? 0.061 ? ? ? ? ? ? ? ? ? 1.94 1.99 ? 1.2 ? ? ? ? 346 ? ? ? ? ? ? ? ? ? ? ? 8.9 0.95 ? ? 2.039 0.872 ? 2 ? 0.440 ? ? 88.5 ? 1.823 ? ? ? ? ? ? ? ? ? # _refine.aniso_B[1][1] 0.535 _refine.aniso_B[1][2] -0.000 _refine.aniso_B[1][3] -0.000 _refine.aniso_B[2][2] -4.210 _refine.aniso_B[2][3] 0.000 _refine.aniso_B[3][3] 3.675 _refine.B_iso_max ? _refine.B_iso_mean 52.040 _refine.B_iso_min ? _refine.correlation_coeff_Fo_to_Fc 0.960 _refine.correlation_coeff_Fo_to_Fc_free 0.969 _refine.details 'Hydrogens have been added in their riding positions' _refine.diff_density_max ? _refine.diff_density_max_esd ? _refine.diff_density_min ? _refine.diff_density_min_esd ? _refine.diff_density_rms ? _refine.diff_density_rms_esd ? _refine.entry_id 9TCA _refine.pdbx_refine_id 'X-RAY DIFFRACTION' _refine.ls_abs_structure_details ? _refine.ls_abs_structure_Flack ? _refine.ls_abs_structure_Flack_esd ? _refine.ls_abs_structure_Rogers ? _refine.ls_abs_structure_Rogers_esd ? _refine.ls_d_res_high 1.944 _refine.ls_d_res_low 27.05 _refine.ls_extinction_coef ? _refine.ls_extinction_coef_esd ? _refine.ls_extinction_expression ? _refine.ls_extinction_method ? _refine.ls_goodness_of_fit_all ? _refine.ls_goodness_of_fit_all_esd ? _refine.ls_goodness_of_fit_obs ? _refine.ls_goodness_of_fit_obs_esd ? _refine.ls_hydrogen_treatment ? _refine.ls_matrix_type ? _refine.ls_number_constraints ? _refine.ls_number_parameters ? _refine.ls_number_reflns_all ? _refine.ls_number_reflns_obs 5587 _refine.ls_number_reflns_R_free 290 _refine.ls_number_reflns_R_work 5297 _refine.ls_number_restraints ? _refine.ls_percent_reflns_obs 96.477 _refine.ls_percent_reflns_R_free 5.191 _refine.ls_R_factor_all 0.248 _refine.ls_R_factor_obs ? _refine.ls_R_factor_R_free 0.2770 _refine.ls_R_factor_R_free_error ? _refine.ls_R_factor_R_free_error_details ? _refine.ls_R_factor_R_work 0.2467 _refine.ls_R_Fsqd_factor_obs ? _refine.ls_R_I_factor_obs ? _refine.ls_redundancy_reflns_all ? _refine.ls_redundancy_reflns_obs ? _refine.ls_restrained_S_all ? _refine.ls_restrained_S_obs ? _refine.ls_shift_over_esd_max ? _refine.ls_shift_over_esd_mean ? _refine.ls_structure_factor_coef ? _refine.ls_weighting_details ? _refine.ls_weighting_scheme ? _refine.ls_wR_factor_all ? _refine.ls_wR_factor_obs ? _refine.ls_wR_factor_R_free ? _refine.ls_wR_factor_R_work ? _refine.occupancy_max ? _refine.occupancy_min ? _refine.solvent_model_details 'MASK BULK SOLVENT' _refine.solvent_model_param_bsol ? _refine.solvent_model_param_ksol ? _refine.correlation_coeff_I_to_Fcsqd_work ? _refine.correlation_coeff_I_to_Fcsqd_free ? _refine.pdbx_R_complete ? _refine.ls_R_factor_gt ? _refine.ls_goodness_of_fit_gt ? _refine.ls_goodness_of_fit_ref ? _refine.ls_shift_over_su_max ? _refine.ls_shift_over_su_max_lt ? _refine.ls_shift_over_su_mean ? _refine.ls_shift_over_su_mean_lt ? _refine.pdbx_ls_sigma_I ? _refine.pdbx_ls_sigma_F ? _refine.pdbx_ls_sigma_Fsqd ? _refine.pdbx_data_cutoff_high_absF ? _refine.pdbx_data_cutoff_high_rms_absF ? _refine.pdbx_data_cutoff_low_absF ? _refine.pdbx_isotropic_thermal_model ? _refine.pdbx_ls_cross_valid_method 'FREE R-VALUE' _refine.pdbx_method_to_determine_struct SAD _refine.pdbx_starting_model ? _refine.pdbx_stereochemistry_target_values ? _refine.pdbx_R_Free_selection_details ? _refine.pdbx_stereochem_target_val_spec_case ? _refine.pdbx_overall_ESU_R 0.240 _refine.pdbx_overall_ESU_R_Free 0.193 _refine.pdbx_solvent_vdw_probe_radii 1.200 _refine.pdbx_solvent_ion_probe_radii 0.800 _refine.pdbx_solvent_shrinkage_radii 0.600 _refine.pdbx_real_space_R ? _refine.pdbx_density_correlation ? _refine.pdbx_pd_number_of_powder_patterns ? _refine.pdbx_pd_number_of_points ? _refine.pdbx_pd_meas_number_of_points ? _refine.pdbx_pd_proc_ls_prof_R_factor ? _refine.pdbx_pd_proc_ls_prof_wR_factor ? _refine.pdbx_pd_Marquardt_correlation_coeff ? _refine.pdbx_pd_Fsqrd_R_factor ? _refine.pdbx_pd_ls_matrix_band_width ? _refine.pdbx_overall_phase_error ? _refine.pdbx_overall_SU_R_free_Cruickshank_DPI ? _refine.pdbx_overall_SU_R_free_Blow_DPI ? _refine.pdbx_overall_SU_R_Blow_DPI ? _refine.pdbx_TLS_residual_ADP_flag ? _refine.pdbx_diffrn_id 1 _refine.overall_SU_B 6.250 _refine.overall_SU_ML 0.170 _refine.overall_SU_R_Cruickshank_DPI ? _refine.overall_SU_R_free ? _refine.overall_FOM_free_R_set ? _refine.overall_FOM_work_R_set ? _refine.pdbx_average_fsc_overall ? _refine.pdbx_average_fsc_work ? _refine.pdbx_average_fsc_free ? # _refine_hist.pdbx_refine_id 'X-RAY DIFFRACTION' _refine_hist.cycle_id LAST _refine_hist.details ? _refine_hist.d_res_high 1.944 _refine_hist.d_res_low 27.05 _refine_hist.number_atoms_solvent 34 _refine_hist.number_atoms_total 643 _refine_hist.number_reflns_all ? _refine_hist.number_reflns_obs ? _refine_hist.number_reflns_R_free ? _refine_hist.number_reflns_R_work ? _refine_hist.R_factor_all ? _refine_hist.R_factor_obs ? _refine_hist.R_factor_R_free ? _refine_hist.R_factor_R_work ? _refine_hist.pdbx_number_residues_total ? _refine_hist.pdbx_B_iso_mean_ligand ? _refine_hist.pdbx_B_iso_mean_solvent ? _refine_hist.pdbx_number_atoms_protein 0 _refine_hist.pdbx_number_atoms_nucleic_acid 602 _refine_hist.pdbx_number_atoms_ligand 7 _refine_hist.pdbx_number_atoms_lipid ? _refine_hist.pdbx_number_atoms_carb ? _refine_hist.pdbx_pseudo_atom_details ? # loop_ _refine_ls_restr.pdbx_refine_id _refine_ls_restr.criterion _refine_ls_restr.dev_ideal _refine_ls_restr.dev_ideal_target _refine_ls_restr.number _refine_ls_restr.rejects _refine_ls_restr.type _refine_ls_restr.weight _refine_ls_restr.pdbx_Zscore _refine_ls_restr.pdbx_restraint_function 'X-RAY DIFFRACTION' ? 0.008 0.011 673 ? r_bond_refined_d ? ? ? 'X-RAY DIFFRACTION' ? 0.003 0.018 290 ? r_bond_other_d ? ? ? 'X-RAY DIFFRACTION' ? 2.003 1.834 1034 ? r_angle_refined_deg ? ? ? 'X-RAY DIFFRACTION' ? 0.584 1.651 708 ? r_angle_other_deg ? ? ? 'X-RAY DIFFRACTION' ? 0.310 5.000 21 ? r_dihedral_angle_other_2_deg ? ? ? 'X-RAY DIFFRACTION' ? 0.062 0.200 141 ? r_chiral_restr ? ? ? 'X-RAY DIFFRACTION' ? 0.012 0.020 331 ? r_gen_planes_refined ? ? ? 'X-RAY DIFFRACTION' ? 0.002 0.020 108 ? r_gen_planes_other ? ? ? 'X-RAY DIFFRACTION' ? 0.121 0.200 85 ? r_nbd_refined ? ? ? 'X-RAY DIFFRACTION' ? 0.157 0.200 287 ? r_symmetry_nbd_other ? ? ? 'X-RAY DIFFRACTION' ? 0.242 0.200 222 ? r_nbtor_refined ? ? ? 'X-RAY DIFFRACTION' ? 0.071 0.200 174 ? r_symmetry_nbtor_other ? ? ? 'X-RAY DIFFRACTION' ? 0.172 0.200 39 ? r_xyhbond_nbd_refined ? ? ? 'X-RAY DIFFRACTION' ? 0.121 0.200 7 ? r_symmetry_nbd_refined ? ? ? 'X-RAY DIFFRACTION' ? 0.133 0.200 18 ? r_nbd_other ? ? ? 'X-RAY DIFFRACTION' ? 0.096 0.200 4 ? r_symmetry_xyhbond_nbd_refined ? ? ? 'X-RAY DIFFRACTION' ? 5.390 5.411 673 ? r_scbond_it ? ? ? 'X-RAY DIFFRACTION' ? 5.386 5.411 674 ? r_scbond_other ? ? ? 'X-RAY DIFFRACTION' ? 7.836 9.866 1034 ? r_scangle_it ? ? ? 'X-RAY DIFFRACTION' ? 7.832 9.864 1035 ? r_scangle_other ? ? ? 'X-RAY DIFFRACTION' ? 11.174 65.619 851 ? r_lrange_it ? ? ? 'X-RAY DIFFRACTION' ? 11.188 65.715 848 ? r_lrange_other ? ? ? # loop_ _refine_ls_shell.pdbx_refine_id _refine_ls_shell.d_res_high _refine_ls_shell.d_res_low _refine_ls_shell.number_reflns_all _refine_ls_shell.number_reflns_obs _refine_ls_shell.number_reflns_R_free _refine_ls_shell.number_reflns_R_work _refine_ls_shell.percent_reflns_obs _refine_ls_shell.percent_reflns_R_free _refine_ls_shell.R_factor_all _refine_ls_shell.R_factor_obs _refine_ls_shell.R_factor_R_free_error _refine_ls_shell.R_factor_R_work _refine_ls_shell.redundancy_reflns_all _refine_ls_shell.redundancy_reflns_obs _refine_ls_shell.wR_factor_all _refine_ls_shell.wR_factor_obs _refine_ls_shell.wR_factor_R_free _refine_ls_shell.wR_factor_R_work _refine_ls_shell.pdbx_R_complete _refine_ls_shell.correlation_coeff_Fo_to_Fc _refine_ls_shell.correlation_coeff_Fo_to_Fc_free _refine_ls_shell.correlation_coeff_I_to_Fcsqd_work _refine_ls_shell.correlation_coeff_I_to_Fcsqd_free _refine_ls_shell.pdbx_total_number_of_bins_used _refine_ls_shell.pdbx_phase_error _refine_ls_shell.pdbx_fsc_work _refine_ls_shell.pdbx_fsc_free _refine_ls_shell.R_factor_R_free 'X-RAY DIFFRACTION' 1.944 1.995 408 . 19 338 87.5000 . 0.409 . . 0.410 . . . . . 0.406 . . . . . 20 . 0.830 0.813 0.395 'X-RAY DIFFRACTION' 1.995 2.049 423 . 23 370 92.9078 . 0.371 . . 0.372 . . . . . 0.335 . . . . . 20 . 0.888 0.883 0.352 'X-RAY DIFFRACTION' 2.049 2.108 366 . 16 333 95.3552 . 0.348 . . 0.347 . . . . . 0.310 . . . . . 20 . 0.911 0.889 0.379 'X-RAY DIFFRACTION' 2.108 2.172 398 . 25 346 93.2161 . 0.325 . . 0.324 . . . . . 0.285 . . . . . 20 . 0.924 0.922 0.336 'X-RAY DIFFRACTION' 2.172 2.243 368 . 20 337 97.0109 . 0.271 . . 0.270 . . . . . 0.238 . . . . . 20 . 0.948 0.944 0.292 'X-RAY DIFFRACTION' 2.243 2.321 364 . 14 327 93.6813 . 0.281 . . 0.281 . . . . . 0.252 . . . . . 20 . 0.953 0.969 0.270 'X-RAY DIFFRACTION' 2.321 2.408 349 . 19 323 97.9943 . 0.271 . . 0.264 . . . . . 0.238 . . . . . 20 . 0.956 0.901 0.444 'X-RAY DIFFRACTION' 2.408 2.506 333 . 21 296 95.1952 . 0.268 . . 0.260 . . . . . 0.225 . . . . . 20 . 0.956 0.938 0.396 'X-RAY DIFFRACTION' 2.506 2.616 327 . 14 308 98.4709 . 0.283 . . 0.279 . . . . . 0.249 . . . . . 20 . 0.947 0.888 0.398 'X-RAY DIFFRACTION' 2.616 2.743 308 . 14 286 97.4026 . 0.282 . . 0.279 . . . . . 0.261 . . . . . 20 . 0.942 0.938 0.348 'X-RAY DIFFRACTION' 2.743 2.889 310 . 14 294 99.3548 . 0.292 . . 0.288 . . . . . 0.277 . . . . . 20 . 0.943 0.918 0.377 'X-RAY DIFFRACTION' 2.889 3.062 265 . 13 248 98.4906 . 0.243 . . 0.239 . . . . . 0.265 . . . . . 20 . 0.958 0.937 0.332 'X-RAY DIFFRACTION' 3.062 3.271 282 . 16 266 100.0000 . 0.229 . . 0.228 . . . . . 0.274 . . . . . 20 . 0.977 0.986 0.240 'X-RAY DIFFRACTION' 3.271 3.529 247 . 9 238 100.0000 . 0.261 . . 0.264 . . . . . 0.298 . . . . . 20 . 0.964 0.989 0.220 'X-RAY DIFFRACTION' 3.529 3.859 229 . 8 220 99.5633 . 0.243 . . 0.238 . . . . . 0.263 . . . . . 20 . 0.980 0.852 0.493 'X-RAY DIFFRACTION' 3.859 4.303 218 . 13 205 100.0000 . 0.214 . . 0.211 . . . . . 0.223 . . . . . 20 . 0.958 0.958 0.270 'X-RAY DIFFRACTION' 4.303 4.948 195 . 9 186 100.0000 . 0.196 . . 0.196 . . . . . 0.251 . . . . . 20 . 0.978 0.984 0.190 'X-RAY DIFFRACTION' 4.948 6.010 171 . 9 162 100.0000 . 0.222 . . 0.224 . . . . . 0.267 . . . . . 20 . 0.975 0.977 0.196 'X-RAY DIFFRACTION' 6.010 8.298 135 . 9 126 100.0000 . 0.249 . . 0.249 . . . . . 0.357 . . . . . 20 . 0.973 0.981 0.248 'X-RAY DIFFRACTION' 8.298 27.05 92 . 5 87 100.0000 . 0.219 . . 0.216 . . . . . 0.404 . . . . . 20 . 0.980 0.997 0.267 # _struct.entry_id 9TCA _struct.title 'Crystal Structure of a tRNA acceptor stem mimic at 1.94 A resolution' _struct.pdbx_model_details ? _struct.pdbx_formula_weight ? _struct.pdbx_formula_weight_method ? _struct.pdbx_model_type_details ? _struct.pdbx_CASP_flag N # _struct_keywords.entry_id 9TCA _struct_keywords.text 'anomalous scattering; nucleic acids, tRNA acceptor stem, RNA triplex, RNA' _struct_keywords.pdbx_keywords RNA # loop_ _struct_asym.id _struct_asym.pdbx_blank_PDB_chainid_flag _struct_asym.pdbx_modified _struct_asym.entity_id _struct_asym.details A N N 1 ? B N N 2 ? C N N 1 ? D N N 2 ? E N N 3 ? F N N 4 ? G N N 4 ? H N N 4 ? I N N 4 ? # loop_ _struct_ref.id _struct_ref.db_name _struct_ref.db_code _struct_ref.pdbx_db_accession _struct_ref.pdbx_db_isoform _struct_ref.entity_id _struct_ref.pdbx_seq_one_letter_code _struct_ref.pdbx_align_begin 1 PDB 9TCA 9TCA ? 1 ? 1 2 PDB 9TCA 9TCA ? 2 ? 1 # 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 9TCA A 1 ? 5 ? 9TCA 1 ? 5 ? 1 5 2 2 9TCA B 1 ? 10 ? 9TCA 1 ? 10 ? 1 10 3 1 9TCA C 1 ? 5 ? 9TCA 1 ? 5 ? 1 5 4 2 9TCA D 1 ? 10 ? 9TCA 1 ? 10 ? 1 10 # _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 tetrameric _pdbx_struct_assembly.oligomeric_count 4 # 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)' 2450 ? 1 MORE -20 ? 1 'SSA (A^2)' 5450 ? # _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 # _pdbx_struct_assembly_auth_evidence.id 1 _pdbx_struct_assembly_auth_evidence.assembly_id 1 _pdbx_struct_assembly_auth_evidence.experimental_support none _pdbx_struct_assembly_auth_evidence.details ? # _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_ _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 ? ? A A 1 N1 ? ? ? 1_555 B U 5 N3 ? ? A A 1 B U 5 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog2 hydrog ? ? A A 1 N6 ? ? ? 1_555 B U 5 O4 ? ? A A 1 B U 5 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog3 hydrog ? ? A A 1 N6 ? ? ? 1_555 D U 7 O4 ? ? A A 1 D U 7 1_555 ? ? ? ? ? ? HOOGSTEEN ? ? ? hydrog4 hydrog ? ? A A 1 N7 ? ? ? 1_555 D U 7 N3 ? ? A A 1 D U 7 1_555 ? ? ? ? ? ? HOOGSTEEN ? ? ? hydrog5 hydrog ? ? A G 2 N1 ? ? ? 1_555 B C 4 N3 ? ? A G 2 B C 4 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog6 hydrog ? ? A G 2 N2 ? ? ? 1_555 B C 4 O2 ? ? A G 2 B C 4 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog7 hydrog ? ? A G 2 O6 ? ? ? 1_555 B C 4 N4 ? ? A G 2 B C 4 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog8 hydrog ? ? A G 2 O6 ? ? ? 1_555 D C 8 N4 ? ? A G 2 D C 8 1_555 ? ? ? ? ? ? 'G-C PAIR' ? ? ? hydrog9 hydrog ? ? A C 3 N3 ? ? ? 1_555 B G 3 N1 ? ? A C 3 B G 3 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog10 hydrog ? ? A C 3 N4 ? ? ? 1_555 B G 3 O6 ? ? A C 3 B G 3 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog11 hydrog ? ? A C 3 O2 ? ? ? 1_555 B G 3 N2 ? ? A C 3 B G 3 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog12 hydrog ? ? A G 4 N1 ? ? ? 1_555 B C 2 N3 ? ? A G 4 B C 2 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog13 hydrog ? ? A G 4 N2 ? ? ? 1_555 B C 2 O2 ? ? A G 4 B C 2 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog14 hydrog ? ? A G 4 O6 ? ? ? 1_555 B C 2 N4 ? ? A G 4 B C 2 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog15 hydrog ? ? A G 4 O6 ? ? ? 1_555 D C 9 N4 ? ? A G 4 D C 9 1_555 ? ? ? ? ? ? 'G-C PAIR' ? ? ? hydrog16 hydrog ? ? A A 5 N1 ? ? ? 1_555 B U 1 N3 ? ? A A 5 B U 1 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog17 hydrog ? ? A A 5 N6 ? ? ? 1_555 B U 1 O4 ? ? A A 5 B U 1 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog18 hydrog ? ? B U 7 N3 ? ? ? 1_555 C A 1 N7 ? ? B U 7 C A 1 1_555 ? ? ? ? ? ? HOOGSTEEN ? ? ? hydrog19 hydrog ? ? B U 7 O4 ? ? ? 1_555 C A 1 N6 ? ? B U 7 C A 1 1_555 ? ? ? ? ? ? HOOGSTEEN ? ? ? hydrog20 hydrog ? ? B C 8 N4 ? ? ? 1_555 C G 2 O6 ? ? B C 8 C G 2 1_555 ? ? ? ? ? ? 'C-G PAIR' ? ? ? hydrog21 hydrog ? ? C A 1 N1 ? ? ? 1_555 D U 5 N3 ? ? C A 1 D U 5 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog22 hydrog ? ? C A 1 N6 ? ? ? 1_555 D U 5 O4 ? ? C A 1 D U 5 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog23 hydrog ? ? C G 2 N1 ? ? ? 1_555 D C 4 N3 ? ? C G 2 D C 4 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog24 hydrog ? ? C G 2 N2 ? ? ? 1_555 D C 4 O2 ? ? C G 2 D C 4 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog25 hydrog ? ? C G 2 O6 ? ? ? 1_555 D C 4 N4 ? ? C G 2 D C 4 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog26 hydrog ? ? C C 3 N3 ? ? ? 1_555 D G 3 N1 ? ? C C 3 D G 3 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog27 hydrog ? ? C C 3 N4 ? ? ? 1_555 D G 3 O6 ? ? C C 3 D G 3 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog28 hydrog ? ? C C 3 O2 ? ? ? 1_555 D G 3 N2 ? ? C C 3 D G 3 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog29 hydrog ? ? C G 4 N1 ? ? ? 1_555 D C 2 N3 ? ? C G 4 D C 2 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog30 hydrog ? ? C G 4 N2 ? ? ? 1_555 D C 2 O2 ? ? C G 4 D C 2 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog31 hydrog ? ? C G 4 O6 ? ? ? 1_555 D C 2 N4 ? ? C G 4 D C 2 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog32 hydrog ? ? C A 5 N1 ? ? ? 1_555 D U 1 N3 ? ? C A 5 D U 1 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog33 hydrog ? ? C A 5 N6 ? ? ? 1_555 D U 1 O4 ? ? C A 5 D U 1 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? # _struct_conn_type.id hydrog _struct_conn_type.criteria ? _struct_conn_type.reference ? # _pdbx_entry_details.entry_id 9TCA _pdbx_entry_details.nonpolymer_details ? _pdbx_entry_details.sequence_details ? _pdbx_entry_details.compound_details ? _pdbx_entry_details.source_details ? _pdbx_entry_details.has_ligand_of_interest N _pdbx_entry_details.has_protein_modification N # _pdbx_validate_rmsd_bond.id 1 _pdbx_validate_rmsd_bond.PDB_model_num 1 _pdbx_validate_rmsd_bond.auth_atom_id_1 "O5'" _pdbx_validate_rmsd_bond.auth_asym_id_1 B _pdbx_validate_rmsd_bond.auth_comp_id_1 G _pdbx_validate_rmsd_bond.auth_seq_id_1 3 _pdbx_validate_rmsd_bond.PDB_ins_code_1 ? _pdbx_validate_rmsd_bond.label_alt_id_1 ? _pdbx_validate_rmsd_bond.auth_atom_id_2 "C5'" _pdbx_validate_rmsd_bond.auth_asym_id_2 B _pdbx_validate_rmsd_bond.auth_comp_id_2 G _pdbx_validate_rmsd_bond.auth_seq_id_2 3 _pdbx_validate_rmsd_bond.PDB_ins_code_2 ? _pdbx_validate_rmsd_bond.label_alt_id_2 ? _pdbx_validate_rmsd_bond.bond_value 1.363 _pdbx_validate_rmsd_bond.bond_target_value 1.420 _pdbx_validate_rmsd_bond.bond_deviation -0.057 _pdbx_validate_rmsd_bond.bond_standard_deviation 0.009 _pdbx_validate_rmsd_bond.linker_flag 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 "O3'" B C 2 ? ? P B G 3 ? ? "O5'" B G 3 ? ? 89.22 104.00 -14.78 1.90 Y 2 1 "O5'" B G 3 ? ? P B G 3 ? ? OP1 B G 3 ? ? 99.28 105.70 -6.42 0.90 N 3 1 "C2'" B G 3 ? ? "C3'" B G 3 ? ? "O3'" B G 3 ? ? 126.67 113.70 12.97 1.60 N 4 1 "O5'" B C 4 ? ? P B C 4 ? ? OP2 B C 4 ? ? 100.27 105.70 -5.43 0.90 N 5 1 "O4'" B C 4 ? ? "C1'" B C 4 ? ? N1 B C 4 ? ? 113.35 108.50 4.85 0.70 N # _pdbx_unobs_or_zero_occ_residues.id 1 _pdbx_unobs_or_zero_occ_residues.PDB_model_num 1 _pdbx_unobs_or_zero_occ_residues.polymer_flag Y _pdbx_unobs_or_zero_occ_residues.occupancy_flag 1 _pdbx_unobs_or_zero_occ_residues.auth_asym_id B _pdbx_unobs_or_zero_occ_residues.auth_comp_id A _pdbx_unobs_or_zero_occ_residues.auth_seq_id 10 _pdbx_unobs_or_zero_occ_residues.PDB_ins_code ? _pdbx_unobs_or_zero_occ_residues.label_asym_id B _pdbx_unobs_or_zero_occ_residues.label_comp_id A _pdbx_unobs_or_zero_occ_residues.label_seq_id 10 # loop_ _chem_comp_atom.comp_id _chem_comp_atom.atom_id _chem_comp_atom.type_symbol _chem_comp_atom.pdbx_aromatic_flag _chem_comp_atom.pdbx_stereo_config _chem_comp_atom.pdbx_ordinal A OP3 O N N 1 A P P N N 2 A OP1 O N N 3 A OP2 O N N 4 A "O5'" O N N 5 A "C5'" C N N 6 A "C4'" C N R 7 A "O4'" O N N 8 A "C3'" C N S 9 A "O3'" O N N 10 A "C2'" C N R 11 A "O2'" O N N 12 A "C1'" C N R 13 A N9 N Y N 14 A C8 C Y N 15 A N7 N Y N 16 A C5 C Y N 17 A C6 C Y N 18 A N6 N N N 19 A N1 N Y N 20 A C2 C Y N 21 A N3 N Y N 22 A C4 C Y N 23 A HOP3 H N N 24 A HOP2 H N N 25 A "H5'" H N N 26 A "H5''" H N N 27 A "H4'" H N N 28 A "H3'" H N N 29 A "HO3'" H N N 30 A "H2'" H N N 31 A "HO2'" H N N 32 A "H1'" H N N 33 A H8 H N N 34 A H61 H N N 35 A H62 H N N 36 A H2 H N N 37 C OP3 O N N 38 C P P N N 39 C OP1 O N N 40 C OP2 O N N 41 C "O5'" O N N 42 C "C5'" C N N 43 C "C4'" C N R 44 C "O4'" O N N 45 C "C3'" C N S 46 C "O3'" O N N 47 C "C2'" C N R 48 C "O2'" O N N 49 C "C1'" C N R 50 C N1 N N N 51 C C2 C N N 52 C O2 O N N 53 C N3 N N N 54 C C4 C N N 55 C N4 N N N 56 C C5 C N N 57 C C6 C N N 58 C HOP3 H N N 59 C HOP2 H N N 60 C "H5'" H N N 61 C "H5''" H N N 62 C "H4'" H N N 63 C "H3'" H N N 64 C "HO3'" H N N 65 C "H2'" H N N 66 C "HO2'" H N N 67 C "H1'" H N N 68 C H41 H N N 69 C H42 H N N 70 C H5 H N N 71 C H6 H N N 72 G OP3 O N N 73 G P P N N 74 G OP1 O N N 75 G OP2 O N N 76 G "O5'" O N N 77 G "C5'" C N N 78 G "C4'" C N R 79 G "O4'" O N N 80 G "C3'" C N S 81 G "O3'" O N N 82 G "C2'" C N R 83 G "O2'" O N N 84 G "C1'" C N R 85 G N9 N Y N 86 G C8 C Y N 87 G N7 N Y N 88 G C5 C Y N 89 G C6 C N N 90 G O6 O N N 91 G N1 N N N 92 G C2 C N N 93 G N2 N N N 94 G N3 N N N 95 G C4 C Y N 96 G HOP3 H N N 97 G HOP2 H N N 98 G "H5'" H N N 99 G "H5''" H N N 100 G "H4'" H N N 101 G "H3'" H N N 102 G "HO3'" H N N 103 G "H2'" H N N 104 G "HO2'" H N N 105 G "H1'" H N N 106 G H8 H N N 107 G H1 H N N 108 G H21 H N N 109 G H22 H N N 110 HOH O O N N 111 HOH H1 H N N 112 HOH H2 H N N 113 PEG C1 C N N 114 PEG O1 O N N 115 PEG C2 C N N 116 PEG O2 O N N 117 PEG C3 C N N 118 PEG C4 C N N 119 PEG O4 O N N 120 PEG H11 H N N 121 PEG H12 H N N 122 PEG HO1 H N N 123 PEG H21 H N N 124 PEG H22 H N N 125 PEG H31 H N N 126 PEG H32 H N N 127 PEG H41 H N N 128 PEG H42 H N N 129 PEG HO4 H N N 130 U OP3 O N N 131 U P P N N 132 U OP1 O N N 133 U OP2 O N N 134 U "O5'" O N N 135 U "C5'" C N N 136 U "C4'" C N R 137 U "O4'" O N N 138 U "C3'" C N S 139 U "O3'" O N N 140 U "C2'" C N R 141 U "O2'" O N N 142 U "C1'" C N R 143 U N1 N N N 144 U C2 C N N 145 U O2 O N N 146 U N3 N N N 147 U C4 C N N 148 U O4 O N N 149 U C5 C N N 150 U C6 C N N 151 U HOP3 H N N 152 U HOP2 H N N 153 U "H5'" H N N 154 U "H5''" H N N 155 U "H4'" H N N 156 U "H3'" H N N 157 U "HO3'" H N N 158 U "H2'" H N N 159 U "HO2'" H N N 160 U "H1'" H N N 161 U H3 H N N 162 U H5 H N N 163 U H6 H N N 164 # loop_ _chem_comp_bond.comp_id _chem_comp_bond.atom_id_1 _chem_comp_bond.atom_id_2 _chem_comp_bond.value_order _chem_comp_bond.pdbx_aromatic_flag _chem_comp_bond.pdbx_stereo_config _chem_comp_bond.pdbx_ordinal A OP3 P sing N N 1 A OP3 HOP3 sing N N 2 A P OP1 doub N N 3 A P OP2 sing N N 4 A P "O5'" sing N N 5 A OP2 HOP2 sing N N 6 A "O5'" "C5'" sing N N 7 A "C5'" "C4'" sing N N 8 A "C5'" "H5'" sing N N 9 A "C5'" "H5''" sing N N 10 A "C4'" "O4'" sing N N 11 A "C4'" "C3'" sing N N 12 A "C4'" "H4'" sing N N 13 A "O4'" "C1'" sing N N 14 A "C3'" "O3'" sing N N 15 A "C3'" "C2'" sing N N 16 A "C3'" "H3'" sing N N 17 A "O3'" "HO3'" sing N N 18 A "C2'" "O2'" sing N N 19 A "C2'" "C1'" sing N N 20 A "C2'" "H2'" sing N N 21 A "O2'" "HO2'" sing N N 22 A "C1'" N9 sing N N 23 A "C1'" "H1'" sing N N 24 A N9 C8 sing Y N 25 A N9 C4 sing Y N 26 A C8 N7 doub Y N 27 A C8 H8 sing N N 28 A N7 C5 sing Y N 29 A C5 C6 sing Y N 30 A C5 C4 doub Y N 31 A C6 N6 sing N N 32 A C6 N1 doub Y N 33 A N6 H61 sing N N 34 A N6 H62 sing N N 35 A N1 C2 sing Y N 36 A C2 N3 doub Y N 37 A C2 H2 sing N N 38 A N3 C4 sing Y N 39 C OP3 P sing N N 40 C OP3 HOP3 sing N N 41 C P OP1 doub N N 42 C P OP2 sing N N 43 C P "O5'" sing N N 44 C OP2 HOP2 sing N N 45 C "O5'" "C5'" sing N N 46 C "C5'" "C4'" sing N N 47 C "C5'" "H5'" sing N N 48 C "C5'" "H5''" sing N N 49 C "C4'" "O4'" sing N N 50 C "C4'" "C3'" sing N N 51 C "C4'" "H4'" sing N N 52 C "O4'" "C1'" sing N N 53 C "C3'" "O3'" sing N N 54 C "C3'" "C2'" sing N N 55 C "C3'" "H3'" sing N N 56 C "O3'" "HO3'" sing N N 57 C "C2'" "O2'" sing N N 58 C "C2'" "C1'" sing N N 59 C "C2'" "H2'" sing N N 60 C "O2'" "HO2'" sing N N 61 C "C1'" N1 sing N N 62 C "C1'" "H1'" sing N N 63 C N1 C2 sing N N 64 C N1 C6 sing N N 65 C C2 O2 doub N N 66 C C2 N3 sing N N 67 C N3 C4 doub N N 68 C C4 N4 sing N N 69 C C4 C5 sing N N 70 C N4 H41 sing N N 71 C N4 H42 sing N N 72 C C5 C6 doub N N 73 C C5 H5 sing N N 74 C C6 H6 sing N N 75 G OP3 P sing N N 76 G OP3 HOP3 sing N N 77 G P OP1 doub N N 78 G P OP2 sing N N 79 G P "O5'" sing N N 80 G OP2 HOP2 sing N N 81 G "O5'" "C5'" sing N N 82 G "C5'" "C4'" sing N N 83 G "C5'" "H5'" sing N N 84 G "C5'" "H5''" sing N N 85 G "C4'" "O4'" sing N N 86 G "C4'" "C3'" sing N N 87 G "C4'" "H4'" sing N N 88 G "O4'" "C1'" sing N N 89 G "C3'" "O3'" sing N N 90 G "C3'" "C2'" sing N N 91 G "C3'" "H3'" sing N N 92 G "O3'" "HO3'" sing N N 93 G "C2'" "O2'" sing N N 94 G "C2'" "C1'" sing N N 95 G "C2'" "H2'" sing N N 96 G "O2'" "HO2'" sing N N 97 G "C1'" N9 sing N N 98 G "C1'" "H1'" sing N N 99 G N9 C8 sing Y N 100 G N9 C4 sing Y N 101 G C8 N7 doub Y N 102 G C8 H8 sing N N 103 G N7 C5 sing Y N 104 G C5 C6 sing N N 105 G C5 C4 doub Y N 106 G C6 O6 doub N N 107 G C6 N1 sing N N 108 G N1 C2 sing N N 109 G N1 H1 sing N N 110 G C2 N2 sing N N 111 G C2 N3 doub N N 112 G N2 H21 sing N N 113 G N2 H22 sing N N 114 G N3 C4 sing N N 115 HOH O H1 sing N N 116 HOH O H2 sing N N 117 PEG C1 O1 sing N N 118 PEG C1 C2 sing N N 119 PEG C1 H11 sing N N 120 PEG C1 H12 sing N N 121 PEG O1 HO1 sing N N 122 PEG C2 O2 sing N N 123 PEG C2 H21 sing N N 124 PEG C2 H22 sing N N 125 PEG O2 C3 sing N N 126 PEG C3 C4 sing N N 127 PEG C3 H31 sing N N 128 PEG C3 H32 sing N N 129 PEG C4 O4 sing N N 130 PEG C4 H41 sing N N 131 PEG C4 H42 sing N N 132 PEG O4 HO4 sing N N 133 U OP3 P sing N N 134 U OP3 HOP3 sing N N 135 U P OP1 doub N N 136 U P OP2 sing N N 137 U P "O5'" sing N N 138 U OP2 HOP2 sing N N 139 U "O5'" "C5'" sing N N 140 U "C5'" "C4'" sing N N 141 U "C5'" "H5'" sing N N 142 U "C5'" "H5''" sing N N 143 U "C4'" "O4'" sing N N 144 U "C4'" "C3'" sing N N 145 U "C4'" "H4'" sing N N 146 U "O4'" "C1'" sing N N 147 U "C3'" "O3'" sing N N 148 U "C3'" "C2'" sing N N 149 U "C3'" "H3'" sing N N 150 U "O3'" "HO3'" sing N N 151 U "C2'" "O2'" sing N N 152 U "C2'" "C1'" sing N N 153 U "C2'" "H2'" sing N N 154 U "O2'" "HO2'" sing N N 155 U "C1'" N1 sing N N 156 U "C1'" "H1'" sing N N 157 U N1 C2 sing N N 158 U N1 C6 sing N N 159 U C2 O2 doub N N 160 U C2 N3 sing N N 161 U N3 C4 sing N N 162 U N3 H3 sing N N 163 U C4 O4 doub N N 164 U C4 C5 sing N N 165 U C5 C6 doub N N 166 U C5 H5 sing N N 167 U C6 H6 sing N N 168 # _ndb_struct_conf_na.entry_id 9TCA _ndb_struct_conf_na.feature 'a-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 A A 1 1_555 B U 5 1_555 0.325 -0.135 0.119 -0.568 -5.788 -2.213 1 A_A1:U5_B A 1 ? B 5 ? 20 1 1 A G 2 1_555 B C 4 1_555 -0.424 -0.144 -0.120 -10.353 -12.668 -1.060 2 A_G2:C4_B A 2 ? B 4 ? 19 1 1 A C 3 1_555 B G 3 1_555 0.344 -0.115 0.086 -4.111 -7.302 0.415 3 A_C3:G3_B A 3 ? B 3 ? 19 1 1 A G 4 1_555 B C 2 1_555 -0.276 -0.185 -0.063 -7.017 -9.496 -2.757 4 A_G4:C2_B A 4 ? B 2 ? 19 1 1 A A 5 1_555 B U 1 1_555 0.169 -0.129 -0.170 -3.391 -7.137 -2.580 5 A_A5:U1_B A 5 ? B 1 ? 20 1 1 C A 1 1_555 D U 5 1_555 0.155 -0.129 0.060 -7.472 -6.443 -1.644 6 C_A1:U5_D C 1 ? D 5 ? 20 1 1 C G 2 1_555 D C 4 1_555 -0.456 -0.373 -0.280 -10.747 -12.193 -0.622 7 C_G2:C4_D C 2 ? D 4 ? 19 1 1 C C 3 1_555 D G 3 1_555 0.308 -0.233 -0.020 -0.891 -7.535 -2.888 8 C_C3:G3_D C 3 ? D 3 ? 19 1 1 C G 4 1_555 D C 2 1_555 -0.119 -0.214 -0.161 -4.710 -9.971 -2.509 9 C_G4:C2_D C 4 ? D 2 ? 19 1 1 C A 5 1_555 D U 1 1_555 0.088 -0.030 0.038 -4.422 -8.344 -0.774 10 C_A5:U1_D C 5 ? D 1 ? 20 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 A A 1 1_555 B U 5 1_555 A G 2 1_555 B C 4 1_555 0.244 -2.519 3.379 1.317 5.864 29.753 -5.947 -0.211 2.849 11.275 -2.532 30.340 1 AA_A1G2:C4U5_BB A 1 ? B 5 ? A 2 ? B 4 ? 1 A G 2 1_555 B C 4 1_555 A C 3 1_555 B G 3 1_555 -0.256 -1.475 3.167 -1.608 3.401 31.415 -3.301 0.188 3.004 6.253 2.957 31.633 2 AA_G2C3:G3C4_BB A 2 ? B 4 ? A 3 ? B 3 ? 1 A C 3 1_555 B G 3 1_555 A G 4 1_555 B C 2 1_555 0.268 -2.011 3.258 1.888 6.661 26.651 -5.738 -0.136 2.697 14.149 -4.010 27.520 3 AA_C3G4:C2G3_BB A 3 ? B 3 ? A 4 ? B 2 ? 1 A G 4 1_555 B C 2 1_555 A A 5 1_555 B U 1 1_555 0.216 -1.946 3.285 2.087 0.736 31.857 -3.671 -0.014 3.247 1.339 -3.797 31.931 4 AA_G4A5:U1C2_BB A 4 ? B 2 ? A 5 ? B 1 ? 1 C A 1 1_555 D U 5 1_555 C G 2 1_555 D C 4 1_555 -0.051 -2.351 3.221 3.216 5.815 30.895 -5.312 0.643 2.725 10.760 -5.951 31.584 5 CC_A1G2:C4U5_DD C 1 ? D 5 ? C 2 ? D 4 ? 1 C G 2 1_555 D C 4 1_555 C C 3 1_555 D G 3 1_555 0.021 -1.283 3.044 -2.244 4.458 32.176 -2.992 -0.391 2.838 7.983 4.018 32.550 6 CC_G2C3:G3C4_DD C 2 ? D 4 ? C 3 ? D 3 ? 1 C C 3 1_555 D G 3 1_555 C G 4 1_555 D C 2 1_555 0.142 -1.810 3.317 2.339 7.013 28.186 -5.057 0.203 2.796 14.096 -4.702 29.120 7 CC_C3G4:C2G3_DD C 3 ? D 3 ? C 4 ? D 2 ? 1 C G 4 1_555 D C 2 1_555 C A 5 1_555 D U 1 1_555 0.432 -1.909 3.275 0.077 2.104 33.594 -3.635 -0.734 3.154 3.636 -0.133 33.658 8 CC_G4A5:U1C2_DD C 4 ? D 2 ? C 5 ? D 1 ? # _pdbx_audit_support.funding_organization 'Medical Research Council (MRC, United Kingdom)' _pdbx_audit_support.country 'United Kingdom' _pdbx_audit_support.grant_number ? _pdbx_audit_support.ordinal 1 # _atom_sites.entry_id 9TCA _atom_sites.Cartn_transf_matrix[1][1] ? _atom_sites.Cartn_transf_matrix[1][2] ? _atom_sites.Cartn_transf_matrix[1][3] ? _atom_sites.Cartn_transf_matrix[2][1] ? _atom_sites.Cartn_transf_matrix[2][2] ? _atom_sites.Cartn_transf_matrix[2][3] ? _atom_sites.Cartn_transf_matrix[3][1] ? _atom_sites.Cartn_transf_matrix[3][2] ? _atom_sites.Cartn_transf_matrix[3][3] ? _atom_sites.Cartn_transf_vector[1] ? _atom_sites.Cartn_transf_vector[2] ? _atom_sites.Cartn_transf_vector[3] ? _atom_sites.Cartn_transform_axes ? _atom_sites.fract_transf_matrix[1][1] 0.034698 _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] 0.030883 _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] 0.012747 _atom_sites.fract_transf_vector[1] 0.00000 _atom_sites.fract_transf_vector[2] 0.00000 _atom_sites.fract_transf_vector[3] 0.00000 _atom_sites.solution_primary ? _atom_sites.solution_secondary ? _atom_sites.solution_hydrogens ? _atom_sites.special_details ? # loop_ _atom_type.symbol _atom_type.pdbx_scat_Z _atom_type.pdbx_N_electrons _atom_type.scat_Cromer_Mann_a1 _atom_type.scat_Cromer_Mann_b1 _atom_type.scat_Cromer_Mann_a2 _atom_type.scat_Cromer_Mann_b2 _atom_type.scat_Cromer_Mann_a3 _atom_type.scat_Cromer_Mann_b3 _atom_type.scat_Cromer_Mann_a4 _atom_type.scat_Cromer_Mann_b4 _atom_type.scat_Cromer_Mann_c C 6 6 2.3103 20.8439 1.0201 10.2075 1.5888 0.5687 0.8651 51.6512 0.2156 H 1 1 0.4930 10.5109 0.3229 26.1257 0.1402 3.1424 0.0408 57.7997 0.0030 N 7 7 12.2220 0.0057 3.1346 9.8933 2.0141 28.9975 1.1672 0.5826 -11.5379 O 8 8 3.0487 13.2771 2.2870 5.7011 1.5464 0.3239 0.8671 32.9089 0.2508 P 15 15 6.4348 1.9067 4.1793 27.1570 1.7801 0.5260 1.4909 68.1645 1.4430 # loop_ #