data_4U3L # _entry.id 4U3L # _audit_conform.dict_name mmcif_pdbx.dic _audit_conform.dict_version 5.391 _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 4U3L pdb_00004u3l 10.2210/pdb4u3l/pdb WWPDB D_1000202752 ? ? # 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 2015-07-29 2 'Structure model' 1 1 2016-07-13 3 'Structure model' 1 2 2024-05-08 # _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' 'Database references' 2 3 'Structure model' 'Data collection' 3 3 'Structure model' 'Database references' 4 3 'Structure model' 'Derived calculations' # 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' chem_comp_atom 2 3 'Structure model' chem_comp_bond 3 3 'Structure model' database_2 4 3 'Structure model' diffrn_radiation_wavelength 5 3 'Structure model' pdbx_struct_conn_angle 6 3 'Structure model' struct_conn # 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' '_database_2.pdbx_DOI' 2 3 'Structure model' '_database_2.pdbx_database_accession' 3 3 'Structure model' '_pdbx_struct_conn_angle.ptnr1_auth_asym_id' 4 3 'Structure model' '_pdbx_struct_conn_angle.ptnr1_auth_comp_id' 5 3 'Structure model' '_pdbx_struct_conn_angle.ptnr1_auth_seq_id' 6 3 'Structure model' '_pdbx_struct_conn_angle.ptnr1_label_asym_id' 7 3 'Structure model' '_pdbx_struct_conn_angle.ptnr1_label_atom_id' 8 3 'Structure model' '_pdbx_struct_conn_angle.ptnr1_label_comp_id' 9 3 'Structure model' '_pdbx_struct_conn_angle.ptnr1_label_seq_id' 10 3 'Structure model' '_pdbx_struct_conn_angle.ptnr3_auth_asym_id' 11 3 'Structure model' '_pdbx_struct_conn_angle.ptnr3_auth_comp_id' 12 3 'Structure model' '_pdbx_struct_conn_angle.ptnr3_auth_seq_id' 13 3 'Structure model' '_pdbx_struct_conn_angle.ptnr3_label_asym_id' 14 3 'Structure model' '_pdbx_struct_conn_angle.ptnr3_label_atom_id' 15 3 'Structure model' '_pdbx_struct_conn_angle.ptnr3_label_comp_id' 16 3 'Structure model' '_pdbx_struct_conn_angle.ptnr3_label_seq_id' 17 3 'Structure model' '_pdbx_struct_conn_angle.value' 18 3 'Structure model' '_struct_conn.pdbx_dist_value' 19 3 'Structure model' '_struct_conn.ptnr1_auth_asym_id' 20 3 'Structure model' '_struct_conn.ptnr1_auth_comp_id' 21 3 'Structure model' '_struct_conn.ptnr1_auth_seq_id' 22 3 'Structure model' '_struct_conn.ptnr1_label_asym_id' 23 3 'Structure model' '_struct_conn.ptnr1_label_atom_id' 24 3 'Structure model' '_struct_conn.ptnr1_label_comp_id' 25 3 'Structure model' '_struct_conn.ptnr1_label_seq_id' 26 3 'Structure model' '_struct_conn.ptnr2_auth_asym_id' 27 3 'Structure model' '_struct_conn.ptnr2_auth_seq_id' 28 3 'Structure model' '_struct_conn.ptnr2_label_asym_id' 29 3 'Structure model' '_struct_conn.ptnr2_symmetry' # _pdbx_database_status.status_code REL _pdbx_database_status.status_code_sf REL _pdbx_database_status.status_code_mr ? _pdbx_database_status.entry_id 4U3L _pdbx_database_status.recvd_initial_deposition_date 2014-07-22 _pdbx_database_status.SG_entry N _pdbx_database_status.deposit_site RCSB _pdbx_database_status.process_site PDBE _pdbx_database_status.status_code_cs ? _pdbx_database_status.methods_development_category ? _pdbx_database_status.pdb_format_compatible Y _pdbx_database_status.status_code_nmr_data ? # loop_ _audit_author.name _audit_author.pdbx_ordinal 'Schaffer, M.F.' 1 'Spingler, B.' 2 'Schnabl, J.' 3 'Peng, G.' 4 'Olieric, V.' 5 'Sigel, R.K.O.' 6 # _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 CH _citation.database_id_Medline ? _citation.details ? _citation.id primary _citation.journal_abbrev 'Int J Mol Sci' _citation.journal_id_ASTM ? _citation.journal_id_CSD ? _citation.journal_id_ISSN 1422-0067 _citation.journal_full ? _citation.journal_issue ? _citation.journal_volume 17 _citation.language ? _citation.page_first ? _citation.page_last ? _citation.title 'The X-ray Structures of Six Octameric RNA Duplexes in the Presence of Different Di- and Trivalent Cations.' _citation.year 2016 _citation.database_id_CSD ? _citation.pdbx_database_id_DOI 10.3390/ijms17070988 _citation.pdbx_database_id_PubMed 27355942 _citation.unpublished_flag ? # loop_ _citation_author.citation_id _citation_author.name _citation_author.ordinal _citation_author.identifier_ORCID primary 'Schaffer, M.F.' 1 ? primary 'Peng, G.' 2 ? primary 'Spingler, B.' 3 ? primary 'Schnabl, J.' 4 ? primary 'Wang, M.' 5 ? primary 'Olieric, V.' 6 ? primary 'Sigel, R.K.' 7 ? # 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(*UP*CP*GP*UP*AP*CP*GP*A)-3') ; 2526.561 2 ? ? ? ? 2 non-polymer syn 'CALCIUM ION' 40.078 3 ? ? ? ? 3 water nat water 18.015 53 ? ? ? ? # _entity_poly.entity_id 1 _entity_poly.type polyribonucleotide _entity_poly.nstd_linkage no _entity_poly.nstd_monomer no _entity_poly.pdbx_seq_one_letter_code UCGUACGA _entity_poly.pdbx_seq_one_letter_code_can UCGUACGA _entity_poly.pdbx_strand_id A,B _entity_poly.pdbx_target_identifier ? # loop_ _pdbx_entity_nonpoly.entity_id _pdbx_entity_nonpoly.name _pdbx_entity_nonpoly.comp_id 2 'CALCIUM ION' CA 3 water HOH # loop_ _entity_poly_seq.entity_id _entity_poly_seq.num _entity_poly_seq.mon_id _entity_poly_seq.hetero 1 1 U n 1 2 C n 1 3 G n 1 4 U n 1 5 A n 1 6 C n 1 7 G n 1 8 A n # _pdbx_entity_src_syn.entity_id 1 _pdbx_entity_src_syn.pdbx_src_id 1 _pdbx_entity_src_syn.pdbx_alt_source_flag sample _pdbx_entity_src_syn.pdbx_beg_seq_num 1 _pdbx_entity_src_syn.pdbx_end_seq_num 8 _pdbx_entity_src_syn.organism_scientific 'synthetic construct' _pdbx_entity_src_syn.organism_common_name ? _pdbx_entity_src_syn.ncbi_taxonomy_id 32630 _pdbx_entity_src_syn.details ? # 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 CA non-polymer . 'CALCIUM ION' ? 'Ca 2' 40.078 G 'RNA linking' y "GUANOSINE-5'-MONOPHOSPHATE" ? 'C10 H14 N5 O8 P' 363.221 HOH non-polymer . WATER ? 'H2 O' 18.015 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 U 1 1 1 U U A . n A 1 2 C 2 2 2 C C A . n A 1 3 G 3 3 3 G G A . n A 1 4 U 4 4 4 U U A . n A 1 5 A 5 5 5 A A A . n A 1 6 C 6 6 6 C C A . n A 1 7 G 7 7 7 G G A . n A 1 8 A 8 8 8 A A A . n B 1 1 U 1 1 1 U U B . n B 1 2 C 2 2 2 C C B . n B 1 3 G 3 3 3 G G B . n B 1 4 U 4 4 4 U U B . n B 1 5 A 5 5 5 A A B . n B 1 6 C 6 6 6 C C B . n B 1 7 G 7 7 7 G G B . n B 1 8 A 8 8 8 A A B . n # loop_ _pdbx_nonpoly_scheme.asym_id _pdbx_nonpoly_scheme.entity_id _pdbx_nonpoly_scheme.mon_id _pdbx_nonpoly_scheme.ndb_seq_num _pdbx_nonpoly_scheme.pdb_seq_num _pdbx_nonpoly_scheme.auth_seq_num _pdbx_nonpoly_scheme.pdb_mon_id _pdbx_nonpoly_scheme.auth_mon_id _pdbx_nonpoly_scheme.pdb_strand_id _pdbx_nonpoly_scheme.pdb_ins_code C 2 CA 1 101 1 CA CA A . D 2 CA 1 102 1 CA CA A . E 2 CA 1 101 1 CA CA B . F 3 HOH 1 201 20 HOH HOH A . F 3 HOH 2 202 8 HOH HOH A . F 3 HOH 3 203 11 HOH HOH A . F 3 HOH 4 204 24 HOH HOH A . F 3 HOH 5 205 51 HOH HOH A . F 3 HOH 6 206 50 HOH HOH A . F 3 HOH 7 207 5 HOH HOH A . F 3 HOH 8 208 4 HOH HOH A . F 3 HOH 9 209 27 HOH HOH A . F 3 HOH 10 210 29 HOH HOH A . F 3 HOH 11 211 52 HOH HOH A . F 3 HOH 12 212 2 HOH HOH A . F 3 HOH 13 213 10 HOH HOH A . F 3 HOH 14 214 14 HOH HOH A . F 3 HOH 15 215 17 HOH HOH A . F 3 HOH 16 216 21 HOH HOH A . F 3 HOH 17 217 23 HOH HOH A . F 3 HOH 18 218 25 HOH HOH A . F 3 HOH 19 219 26 HOH HOH A . F 3 HOH 20 220 33 HOH HOH A . F 3 HOH 21 221 34 HOH HOH A . F 3 HOH 22 222 36 HOH HOH A . F 3 HOH 23 223 55 HOH HOH A . F 3 HOH 24 224 56 HOH HOH A . G 3 HOH 1 201 35 HOH HOH B . G 3 HOH 2 202 37 HOH HOH B . G 3 HOH 3 203 31 HOH HOH B . G 3 HOH 4 204 57 HOH HOH B . G 3 HOH 5 205 9 HOH HOH B . G 3 HOH 6 206 45 HOH HOH B . G 3 HOH 7 207 54 HOH HOH B . G 3 HOH 8 208 13 HOH HOH B . G 3 HOH 9 209 42 HOH HOH B . G 3 HOH 10 210 28 HOH HOH B . G 3 HOH 11 211 30 HOH HOH B . G 3 HOH 12 212 32 HOH HOH B . G 3 HOH 13 213 58 HOH HOH B . G 3 HOH 14 214 43 HOH HOH B . G 3 HOH 15 215 44 HOH HOH B . G 3 HOH 16 216 3 HOH HOH B . G 3 HOH 17 217 7 HOH HOH B . G 3 HOH 18 218 12 HOH HOH B . G 3 HOH 19 219 15 HOH HOH B . G 3 HOH 20 220 16 HOH HOH B . G 3 HOH 21 221 19 HOH HOH B . G 3 HOH 22 222 22 HOH HOH B . G 3 HOH 23 223 38 HOH HOH B . G 3 HOH 24 224 39 HOH HOH B . G 3 HOH 25 225 40 HOH HOH B . G 3 HOH 26 226 48 HOH HOH B . G 3 HOH 27 227 49 HOH HOH B . G 3 HOH 28 228 53 HOH HOH B . G 3 HOH 29 229 60 HOH HOH B . # 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_ordinal ? refinement ? ? ? ? ? ? ? ? ? ? ? PHENIX ? ? ? '(phenix.refine: 1.8.2_1309)' 1 ? 'data reduction' ? ? ? ? ? ? ? ? ? ? ? XDS ? ? ? . 2 ? 'data scaling' ? ? ? ? ? ? ? ? ? ? ? XSCALE ? ? ? . 3 ? phasing ? ? ? ? ? ? ? ? ? ? ? PHASER ? ? ? . 4 # _cell.entry_id 4U3L _cell.length_a 47.671 _cell.length_b 47.671 _cell.length_c 51.885 _cell.angle_alpha 90.00 _cell.angle_beta 90.00 _cell.angle_gamma 120.00 _cell.Z_PDB 18 _cell.pdbx_unique_axis ? # _symmetry.entry_id 4U3L _symmetry.space_group_name_H-M 'H 3' _symmetry.pdbx_full_space_group_name_H-M ? _symmetry.cell_setting ? _symmetry.Int_Tables_number 146 # _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 4U3L _exptl.crystals_number ? _exptl.details ? _exptl.method 'X-RAY DIFFRACTION' _exptl.method_details ? # _exptl_crystal.colour ? _exptl_crystal.density_diffrn ? _exptl_crystal.density_Matthews 2.25 _exptl_crystal.density_method ? _exptl_crystal.density_percent_sol 45.22 _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_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 7.5 _exptl_crystal_grow.pressure ? _exptl_crystal_grow.pressure_esd ? _exptl_crystal_grow.seeding ? _exptl_crystal_grow.seeding_ref ? _exptl_crystal_grow.temp 293.15 _exptl_crystal_grow.temp_details ? _exptl_crystal_grow.temp_esd ? _exptl_crystal_grow.time ? _exptl_crystal_grow.pdbx_details '28% PEG 400, 0.2 M calcium chloride, 0.002 M spermine, 0.05 hepes sodium buffer pH 7.5' _exptl_crystal_grow.pdbx_pH_range ? # _diffrn.ambient_environment ? _diffrn.ambient_temp 100 _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_detector.details ? _diffrn_detector.detector PIXEL _diffrn_detector.diffrn_id 1 _diffrn_detector.type 'DECTRIS PILATUS 2M' _diffrn_detector.area_resol_mean ? _diffrn_detector.dtime ? _diffrn_detector.pdbx_frames_total ? _diffrn_detector.pdbx_collection_time_total ? _diffrn_detector.pdbx_collection_date 2012-06-27 # _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 1.61 _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 'SLS BEAMLINE X06SA' _diffrn_source.voltage ? _diffrn_source.take-off_angle ? _diffrn_source.pdbx_wavelength_list 1.61 _diffrn_source.pdbx_wavelength ? _diffrn_source.pdbx_synchrotron_beamline X06SA _diffrn_source.pdbx_synchrotron_site SLS # _reflns.B_iso_Wilson_estimate ? _reflns.entry_id 4U3L _reflns.data_reduction_details ? _reflns.data_reduction_method ? _reflns.d_resolution_high 1.482 _reflns.d_resolution_low 32.3 _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 14194 _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 99.84 _reflns.R_free_details ? _reflns.Rmerge_F_all ? _reflns.Rmerge_F_obs ? _reflns.Friedel_coverage ? _reflns.number_gt ? _reflns.threshold_expression ? _reflns.pdbx_redundancy 5.3 _reflns.pdbx_Rmerge_I_obs 0.036 _reflns.pdbx_Rmerge_I_all ? _reflns.pdbx_Rsym_value ? _reflns.pdbx_netI_over_av_sigmaI ? _reflns.pdbx_netI_over_sigmaI 25.82 _reflns.pdbx_res_netI_over_av_sigmaI_2 ? _reflns.pdbx_res_netI_over_sigmaI_2 ? _reflns.pdbx_chi_squared ? _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 ? _reflns.pdbx_Rpim_I_all ? _reflns.pdbx_d_opt ? _reflns.pdbx_number_measured_all ? _reflns.pdbx_diffrn_id 1 _reflns.pdbx_ordinal 1 _reflns.pdbx_CC_half ? _reflns.pdbx_R_split ? # _reflns_shell.d_res_high 1.482 _reflns_shell.d_res_low 1.535 _reflns_shell.meanI_over_sigI_all ? _reflns_shell.meanI_over_sigI_obs 3.47 _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_all 99.45 _reflns_shell.percent_possible_obs ? _reflns_shell.Rmerge_F_all ? _reflns_shell.Rmerge_F_obs ? _reflns_shell.Rmerge_I_all ? _reflns_shell.Rmerge_I_obs 0.41 _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 4.9 _reflns_shell.pdbx_Rsym_value ? _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 1 _reflns_shell.pdbx_diffrn_id 1 _reflns_shell.pdbx_CC_half ? _reflns_shell.pdbx_R_split ? # _refine.pdbx_refine_id 'X-RAY DIFFRACTION' _refine.entry_id 4U3L _refine.pdbx_diffrn_id 1 _refine.pdbx_TLS_residual_ADP_flag ? _refine.ls_number_reflns_obs 14193 _refine.ls_number_reflns_all ? _refine.pdbx_ls_sigma_I ? _refine.pdbx_ls_sigma_F 1.32 _refine.pdbx_data_cutoff_high_absF ? _refine.pdbx_data_cutoff_low_absF ? _refine.pdbx_data_cutoff_high_rms_absF ? _refine.ls_d_res_low 32.305 _refine.ls_d_res_high 1.482 _refine.ls_percent_reflns_obs 97.09 _refine.ls_R_factor_obs 0.1708 _refine.ls_R_factor_all ? _refine.ls_R_factor_R_work 0.1698 _refine.ls_R_factor_R_free 0.1884 _refine.ls_R_factor_R_free_error ? _refine.ls_R_factor_R_free_error_details ? _refine.ls_percent_reflns_R_free 4.99 _refine.ls_number_reflns_R_free 708 _refine.ls_number_parameters ? _refine.ls_number_restraints ? _refine.occupancy_min ? _refine.occupancy_max ? _refine.correlation_coeff_Fo_to_Fc ? _refine.correlation_coeff_Fo_to_Fc_free ? _refine.B_iso_mean ? _refine.aniso_B[1][1] ? _refine.aniso_B[2][2] ? _refine.aniso_B[3][3] ? _refine.aniso_B[1][2] ? _refine.aniso_B[1][3] ? _refine.aniso_B[2][3] ? _refine.solvent_model_details 'FLAT BULK SOLVENT MODEL' _refine.solvent_model_param_ksol ? _refine.solvent_model_param_bsol ? _refine.pdbx_solvent_vdw_probe_radii 1.11 _refine.pdbx_solvent_ion_probe_radii ? _refine.pdbx_solvent_shrinkage_radii 0.90 _refine.pdbx_ls_cross_valid_method 'FREE R-VALUE' _refine.details ? _refine.pdbx_starting_model ? _refine.pdbx_method_to_determine_struct SAD _refine.pdbx_isotropic_thermal_model ? _refine.pdbx_stereochemistry_target_values ML _refine.pdbx_stereochem_target_val_spec_case ? _refine.pdbx_R_Free_selection_details ? _refine.pdbx_overall_ESU_R ? _refine.pdbx_overall_ESU_R_Free ? _refine.overall_SU_ML 0.14 _refine.pdbx_overall_phase_error 23.18 _refine.overall_SU_B ? _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 0 _refine_hist.pdbx_number_atoms_nucleic_acid 334 _refine_hist.pdbx_number_atoms_ligand 3 _refine_hist.number_atoms_solvent 53 _refine_hist.number_atoms_total 390 _refine_hist.d_res_high 1.482 _refine_hist.d_res_low 32.305 # 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 f_bond_d 0.005 ? ? 372 'X-RAY DIFFRACTION' ? f_angle_d 0.956 ? ? 576 'X-RAY DIFFRACTION' ? f_dihedral_angle_d 8.562 ? ? 184 'X-RAY DIFFRACTION' ? f_chiral_restr 0.040 ? ? 78 'X-RAY DIFFRACTION' ? f_plane_restr 0.010 ? ? 16 'X-RAY DIFFRACTION' ? # loop_ _refine_ls_shell.pdbx_refine_id _refine_ls_shell.pdbx_total_number_of_bins_used _refine_ls_shell.d_res_high _refine_ls_shell.d_res_low _refine_ls_shell.number_reflns_R_work _refine_ls_shell.R_factor_R_work _refine_ls_shell.percent_reflns_obs _refine_ls_shell.R_factor_R_free _refine_ls_shell.R_factor_R_free_error _refine_ls_shell.percent_reflns_R_free _refine_ls_shell.number_reflns_R_free _refine_ls_shell.number_reflns_all _refine_ls_shell.R_factor_all _refine_ls_shell.R_factor_obs _refine_ls_shell.number_reflns_obs 'X-RAY DIFFRACTION' . 1.4816 1.5960 2636 0.2322 96.00 0.2771 . . 139 . . . . 'X-RAY DIFFRACTION' . 1.5960 1.7566 2709 0.1803 98.00 0.2288 . . 142 . . . . 'X-RAY DIFFRACTION' . 1.7566 2.0107 2762 0.1839 98.00 0.1714 . . 146 . . . . 'X-RAY DIFFRACTION' . 2.0107 2.5332 2679 0.1935 98.00 0.2063 . . 143 . . . . 'X-RAY DIFFRACTION' . 2.5332 32.3131 2699 0.1498 97.00 0.1707 . . 138 . . . . # _struct.entry_id 4U3L _struct.title 'octameric RNA duplex co-crystallized in calcium(II)chloride' _struct.pdbx_model_details ? _struct.pdbx_formula_weight ? _struct.pdbx_formula_weight_method ? _struct.pdbx_model_type_details ? _struct.pdbx_CASP_flag ? # _struct_keywords.entry_id 4U3L _struct_keywords.text 'RNA, duplex, di- and trivalent metal ions' _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 1 ? C N N 2 ? D N N 2 ? E N N 2 ? F N N 3 ? G N N 3 ? # _struct_ref.id 1 _struct_ref.db_name PDB _struct_ref.db_code 4U3L _struct_ref.pdbx_db_accession 4U3L _struct_ref.entity_id 1 _struct_ref.pdbx_seq_one_letter_code ? _struct_ref.pdbx_align_begin 1 _struct_ref.pdbx_db_isoform ? # loop_ _struct_ref_seq.align_id _struct_ref_seq.ref_id _struct_ref_seq.pdbx_PDB_id_code _struct_ref_seq.pdbx_strand_id _struct_ref_seq.seq_align_beg _struct_ref_seq.pdbx_seq_align_beg_ins_code _struct_ref_seq.seq_align_end _struct_ref_seq.pdbx_seq_align_end_ins_code _struct_ref_seq.pdbx_db_accession _struct_ref_seq.db_align_beg _struct_ref_seq.pdbx_db_align_beg_ins_code _struct_ref_seq.db_align_end _struct_ref_seq.pdbx_db_align_end_ins_code _struct_ref_seq.pdbx_auth_seq_align_beg _struct_ref_seq.pdbx_auth_seq_align_end 1 1 4U3L A 1 ? 8 ? 4U3L 1 ? 8 ? 1 8 2 1 4U3L B 1 ? 8 ? 4U3L 1 ? 8 ? 1 8 # _pdbx_struct_assembly.id 1 _pdbx_struct_assembly.details author_and_software_defined_assembly _pdbx_struct_assembly.method_details PISA _pdbx_struct_assembly.oligomeric_details Dimeric _pdbx_struct_assembly.oligomeric_count 2 # 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)' 1150 ? 1 MORE -27 ? 1 'SSA (A^2)' 2990 ? # _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 # _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 metalc1 metalc ? ? A U 4 O4 ? ? ? 1_555 C CA . CA ? ? A U 4 A CA 101 1_555 ? ? ? ? ? ? ? 2.387 ? ? metalc2 metalc ? ? A G 7 OP1 ? ? ? 1_555 D CA . CA ? ? A G 7 A CA 102 1_555 ? ? ? ? ? ? ? 2.338 ? ? metalc3 metalc ? ? A G 7 OP1 ? ? ? 1_555 D CA . CA ? ? A G 7 A CA 102 3_555 ? ? ? ? ? ? ? 2.340 ? ? metalc4 metalc ? ? C CA . CA ? ? ? 1_555 F HOH . O ? ? A CA 101 A HOH 212 1_555 ? ? ? ? ? ? ? 2.431 ? ? metalc5 metalc ? ? C CA . CA ? ? ? 1_555 F HOH . O ? ? A CA 101 A HOH 214 1_555 ? ? ? ? ? ? ? 2.404 ? ? metalc6 metalc ? ? C CA . CA ? ? ? 1_555 F HOH . O ? ? A CA 101 A HOH 215 1_555 ? ? ? ? ? ? ? 2.399 ? ? metalc7 metalc ? ? C CA . CA ? ? ? 1_555 G HOH . O ? ? A CA 101 B HOH 216 1_555 ? ? ? ? ? ? ? 2.457 ? ? metalc8 metalc ? ? C CA . CA ? ? ? 1_555 G HOH . O ? ? A CA 101 B HOH 219 1_555 ? ? ? ? ? ? ? 2.366 ? ? metalc9 metalc ? ? C CA . CA ? ? ? 1_555 G HOH . O ? ? A CA 101 B HOH 220 1_555 ? ? ? ? ? ? ? 2.348 ? ? metalc10 metalc ? ? D CA . CA ? ? ? 1_555 F HOH . O ? ? A CA 102 A HOH 208 1_555 ? ? ? ? ? ? ? 2.512 ? ? metalc11 metalc ? ? D CA . CA ? ? ? 1_555 F HOH . O ? ? A CA 102 A HOH 208 3_555 ? ? ? ? ? ? ? 2.513 ? ? metalc12 metalc ? ? B A 5 "O2'" ? ? ? 1_555 E CA . CA ? ? B A 5 B CA 101 1_555 ? ? ? ? ? ? ? 2.863 ? ? metalc13 metalc ? ? B A 5 "O2'" ? ? ? 1_555 E CA . CA ? ? B A 5 B CA 101 3_555 ? ? ? ? ? ? ? 2.859 ? ? metalc14 metalc ? ? E CA . CA ? ? ? 1_555 G HOH . O ? ? B CA 101 B HOH 208 1_555 ? ? ? ? ? ? ? 3.157 ? ? metalc15 metalc ? ? E CA . CA ? ? ? 1_555 G HOH . O ? ? B CA 101 B HOH 208 2_555 ? ? ? ? ? ? ? 3.157 ? ? hydrog1 hydrog ? ? A U 1 N3 ? ? ? 1_555 B A 8 N1 ? ? A U 1 B A 8 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog2 hydrog ? ? A U 1 O4 ? ? ? 1_555 B A 8 N6 ? ? A U 1 B A 8 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog3 hydrog ? ? A C 2 N3 ? ? ? 1_555 B G 7 N1 ? ? A C 2 B G 7 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog4 hydrog ? ? A C 2 N4 ? ? ? 1_555 B G 7 O6 ? ? A C 2 B G 7 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog5 hydrog ? ? A C 2 O2 ? ? ? 1_555 B G 7 N2 ? ? A C 2 B G 7 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog6 hydrog ? ? A G 3 N1 ? ? ? 1_555 B C 6 N3 ? ? A G 3 B C 6 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog7 hydrog ? ? A G 3 N2 ? ? ? 1_555 B C 6 O2 ? ? A G 3 B C 6 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog8 hydrog ? ? A G 3 O6 ? ? ? 1_555 B C 6 N4 ? ? A G 3 B C 6 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog9 hydrog ? ? A U 4 N3 ? ? ? 1_555 B A 5 N1 ? ? A U 4 B A 5 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog10 hydrog ? ? A U 4 O4 ? ? ? 1_555 B A 5 N6 ? ? A U 4 B A 5 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog11 hydrog ? ? A A 5 N1 ? ? ? 1_555 B U 4 N3 ? ? A A 5 B U 4 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog12 hydrog ? ? A A 5 N6 ? ? ? 1_555 B U 4 O4 ? ? A A 5 B U 4 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog13 hydrog ? ? A C 6 N3 ? ? ? 1_555 B G 3 N1 ? ? A C 6 B G 3 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog14 hydrog ? ? A C 6 N4 ? ? ? 1_555 B G 3 O6 ? ? A C 6 B G 3 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog15 hydrog ? ? A C 6 O2 ? ? ? 1_555 B G 3 N2 ? ? A C 6 B G 3 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog16 hydrog ? ? A G 7 N1 ? ? ? 1_555 B C 2 N3 ? ? A G 7 B C 2 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog17 hydrog ? ? A G 7 N2 ? ? ? 1_555 B C 2 O2 ? ? A G 7 B C 2 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog18 hydrog ? ? A G 7 O6 ? ? ? 1_555 B C 2 N4 ? ? A G 7 B C 2 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog19 hydrog ? ? A A 8 N1 ? ? ? 1_555 B U 1 N3 ? ? A A 8 B U 1 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog20 hydrog ? ? A A 8 N6 ? ? ? 1_555 B U 1 O4 ? ? A A 8 B U 1 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? # loop_ _struct_conn_type.id _struct_conn_type.criteria _struct_conn_type.reference metalc ? ? hydrog ? ? # loop_ _pdbx_struct_conn_angle.id _pdbx_struct_conn_angle.ptnr1_label_atom_id _pdbx_struct_conn_angle.ptnr1_label_alt_id _pdbx_struct_conn_angle.ptnr1_label_asym_id _pdbx_struct_conn_angle.ptnr1_label_comp_id _pdbx_struct_conn_angle.ptnr1_label_seq_id _pdbx_struct_conn_angle.ptnr1_auth_atom_id _pdbx_struct_conn_angle.ptnr1_auth_asym_id _pdbx_struct_conn_angle.ptnr1_auth_comp_id _pdbx_struct_conn_angle.ptnr1_auth_seq_id _pdbx_struct_conn_angle.ptnr1_PDB_ins_code _pdbx_struct_conn_angle.ptnr1_symmetry _pdbx_struct_conn_angle.ptnr2_label_atom_id _pdbx_struct_conn_angle.ptnr2_label_alt_id _pdbx_struct_conn_angle.ptnr2_label_asym_id _pdbx_struct_conn_angle.ptnr2_label_comp_id _pdbx_struct_conn_angle.ptnr2_label_seq_id _pdbx_struct_conn_angle.ptnr2_auth_atom_id _pdbx_struct_conn_angle.ptnr2_auth_asym_id _pdbx_struct_conn_angle.ptnr2_auth_comp_id _pdbx_struct_conn_angle.ptnr2_auth_seq_id _pdbx_struct_conn_angle.ptnr2_PDB_ins_code _pdbx_struct_conn_angle.ptnr2_symmetry _pdbx_struct_conn_angle.ptnr3_label_atom_id _pdbx_struct_conn_angle.ptnr3_label_alt_id _pdbx_struct_conn_angle.ptnr3_label_asym_id _pdbx_struct_conn_angle.ptnr3_label_comp_id _pdbx_struct_conn_angle.ptnr3_label_seq_id _pdbx_struct_conn_angle.ptnr3_auth_atom_id _pdbx_struct_conn_angle.ptnr3_auth_asym_id _pdbx_struct_conn_angle.ptnr3_auth_comp_id _pdbx_struct_conn_angle.ptnr3_auth_seq_id _pdbx_struct_conn_angle.ptnr3_PDB_ins_code _pdbx_struct_conn_angle.ptnr3_symmetry _pdbx_struct_conn_angle.value _pdbx_struct_conn_angle.value_esd 1 O4 ? A U 4 ? A U 4 ? 1_555 CA ? C CA . ? A CA 101 ? 1_555 O ? F HOH . ? A HOH 212 ? 1_555 87.5 ? 2 O4 ? A U 4 ? A U 4 ? 1_555 CA ? C CA . ? A CA 101 ? 1_555 O ? F HOH . ? A HOH 214 ? 1_555 71.8 ? 3 O ? F HOH . ? A HOH 212 ? 1_555 CA ? C CA . ? A CA 101 ? 1_555 O ? F HOH . ? A HOH 214 ? 1_555 78.7 ? 4 O4 ? A U 4 ? A U 4 ? 1_555 CA ? C CA . ? A CA 101 ? 1_555 O ? F HOH . ? A HOH 215 ? 1_555 75.8 ? 5 O ? F HOH . ? A HOH 212 ? 1_555 CA ? C CA . ? A CA 101 ? 1_555 O ? F HOH . ? A HOH 215 ? 1_555 109.7 ? 6 O ? F HOH . ? A HOH 214 ? 1_555 CA ? C CA . ? A CA 101 ? 1_555 O ? F HOH . ? A HOH 215 ? 1_555 146.1 ? 7 O4 ? A U 4 ? A U 4 ? 1_555 CA ? C CA . ? A CA 101 ? 1_555 O ? G HOH . ? B HOH 216 ? 1_555 143.7 ? 8 O ? F HOH . ? A HOH 212 ? 1_555 CA ? C CA . ? A CA 101 ? 1_555 O ? G HOH . ? B HOH 216 ? 1_555 84.1 ? 9 O ? F HOH . ? A HOH 214 ? 1_555 CA ? C CA . ? A CA 101 ? 1_555 O ? G HOH . ? B HOH 216 ? 1_555 139.8 ? 10 O ? F HOH . ? A HOH 215 ? 1_555 CA ? C CA . ? A CA 101 ? 1_555 O ? G HOH . ? B HOH 216 ? 1_555 74.0 ? 11 O4 ? A U 4 ? A U 4 ? 1_555 CA ? C CA . ? A CA 101 ? 1_555 O ? G HOH . ? B HOH 219 ? 1_555 143.3 ? 12 O ? F HOH . ? A HOH 212 ? 1_555 CA ? C CA . ? A CA 101 ? 1_555 O ? G HOH . ? B HOH 219 ? 1_555 98.2 ? 13 O ? F HOH . ? A HOH 214 ? 1_555 CA ? C CA . ? A CA 101 ? 1_555 O ? G HOH . ? B HOH 219 ? 1_555 73.9 ? 14 O ? F HOH . ? A HOH 215 ? 1_555 CA ? C CA . ? A CA 101 ? 1_555 O ? G HOH . ? B HOH 219 ? 1_555 133.7 ? 15 O ? G HOH . ? B HOH 216 ? 1_555 CA ? C CA . ? A CA 101 ? 1_555 O ? G HOH . ? B HOH 219 ? 1_555 73.0 ? 16 O4 ? A U 4 ? A U 4 ? 1_555 CA ? C CA . ? A CA 101 ? 1_555 O ? G HOH . ? B HOH 220 ? 1_555 91.8 ? 17 O ? F HOH . ? A HOH 212 ? 1_555 CA ? C CA . ? A CA 101 ? 1_555 O ? G HOH . ? B HOH 220 ? 1_555 168.8 ? 18 O ? F HOH . ? A HOH 214 ? 1_555 CA ? C CA . ? A CA 101 ? 1_555 O ? G HOH . ? B HOH 220 ? 1_555 90.5 ? 19 O ? F HOH . ? A HOH 215 ? 1_555 CA ? C CA . ? A CA 101 ? 1_555 O ? G HOH . ? B HOH 220 ? 1_555 80.9 ? 20 O ? G HOH . ? B HOH 216 ? 1_555 CA ? C CA . ? A CA 101 ? 1_555 O ? G HOH . ? B HOH 220 ? 1_555 102.8 ? 21 O ? G HOH . ? B HOH 219 ? 1_555 CA ? C CA . ? A CA 101 ? 1_555 O ? G HOH . ? B HOH 220 ? 1_555 75.8 ? 22 OP1 ? A G 7 ? A G 7 ? 1_555 CA ? D CA . ? A CA 102 ? 1_555 OP1 ? A G 7 ? A G 7 ? 1_555 0.0 ? 23 OP1 ? A G 7 ? A G 7 ? 1_555 CA ? D CA . ? A CA 102 ? 1_555 O ? F HOH . ? A HOH 208 ? 1_555 81.9 ? 24 OP1 ? A G 7 ? A G 7 ? 1_555 CA ? D CA . ? A CA 102 ? 1_555 O ? F HOH . ? A HOH 208 ? 1_555 81.9 ? 25 OP1 ? A G 7 ? A G 7 ? 1_555 CA ? D CA . ? A CA 102 ? 1_555 O ? F HOH . ? A HOH 208 ? 3_555 171.4 ? 26 OP1 ? A G 7 ? A G 7 ? 1_555 CA ? D CA . ? A CA 102 ? 1_555 O ? F HOH . ? A HOH 208 ? 3_555 171.4 ? 27 O ? F HOH . ? A HOH 208 ? 1_555 CA ? D CA . ? A CA 102 ? 1_555 O ? F HOH . ? A HOH 208 ? 3_555 89.7 ? 28 "O2'" ? B A 5 ? B A 5 ? 1_555 CA ? E CA . ? B CA 101 ? 1_555 "O2'" ? B A 5 ? B A 5 ? 1_555 0.0 ? 29 "O2'" ? B A 5 ? B A 5 ? 1_555 CA ? E CA . ? B CA 101 ? 1_555 O ? G HOH . ? B HOH 208 ? 1_555 122.8 ? 30 "O2'" ? B A 5 ? B A 5 ? 1_555 CA ? E CA . ? B CA 101 ? 1_555 O ? G HOH . ? B HOH 208 ? 1_555 122.8 ? 31 "O2'" ? B A 5 ? B A 5 ? 1_555 CA ? E CA . ? B CA 101 ? 1_555 O ? G HOH . ? B HOH 208 ? 2_555 122.9 ? 32 "O2'" ? B A 5 ? B A 5 ? 1_555 CA ? E CA . ? B CA 101 ? 1_555 O ? G HOH . ? B HOH 208 ? 2_555 122.9 ? 33 O ? G HOH . ? B HOH 208 ? 1_555 CA ? E CA . ? B CA 101 ? 1_555 O ? G HOH . ? B HOH 208 ? 2_555 0.1 ? # loop_ _struct_site.id _struct_site.pdbx_evidence_code _struct_site.pdbx_auth_asym_id _struct_site.pdbx_auth_comp_id _struct_site.pdbx_auth_seq_id _struct_site.pdbx_auth_ins_code _struct_site.pdbx_num_residues _struct_site.details AC1 Software A CA 101 ? 7 'binding site for residue CA A 101' AC2 Software A CA 102 ? 6 'binding site for residue CA A 102' AC3 Software B CA 101 ? 3 'binding site for residue CA B 101' # loop_ _struct_site_gen.id _struct_site_gen.site_id _struct_site_gen.pdbx_num_res _struct_site_gen.label_comp_id _struct_site_gen.label_asym_id _struct_site_gen.label_seq_id _struct_site_gen.pdbx_auth_ins_code _struct_site_gen.auth_comp_id _struct_site_gen.auth_asym_id _struct_site_gen.auth_seq_id _struct_site_gen.label_atom_id _struct_site_gen.label_alt_id _struct_site_gen.symmetry _struct_site_gen.details 1 AC1 7 U A 4 ? U A 4 . ? 1_555 ? 2 AC1 7 HOH F . ? HOH A 212 . ? 1_555 ? 3 AC1 7 HOH F . ? HOH A 214 . ? 1_555 ? 4 AC1 7 HOH F . ? HOH A 215 . ? 1_555 ? 5 AC1 7 HOH G . ? HOH B 216 . ? 1_555 ? 6 AC1 7 HOH G . ? HOH B 219 . ? 1_555 ? 7 AC1 7 HOH G . ? HOH B 220 . ? 1_555 ? 8 AC2 6 G A 7 ? G A 7 . ? 2_555 ? 9 AC2 6 G A 7 ? G A 7 . ? 1_555 ? 10 AC2 6 G A 7 ? G A 7 . ? 3_555 ? 11 AC2 6 HOH F . ? HOH A 208 . ? 3_555 ? 12 AC2 6 HOH F . ? HOH A 208 . ? 2_555 ? 13 AC2 6 HOH F . ? HOH A 208 . ? 1_555 ? 14 AC3 3 A B 5 ? A B 5 . ? 3_555 ? 15 AC3 3 A B 5 ? A B 5 . ? 2_555 ? 16 AC3 3 A B 5 ? A B 5 . ? 1_555 ? # 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 O B HOH 210 ? ? O B HOH 214 ? ? 2.11 2 1 OP1 A A 5 ? ? O A HOH 201 ? ? 2.17 # loop_ _pdbx_struct_special_symmetry.id _pdbx_struct_special_symmetry.PDB_model_num _pdbx_struct_special_symmetry.auth_asym_id _pdbx_struct_special_symmetry.auth_comp_id _pdbx_struct_special_symmetry.auth_seq_id _pdbx_struct_special_symmetry.PDB_ins_code _pdbx_struct_special_symmetry.label_asym_id _pdbx_struct_special_symmetry.label_comp_id _pdbx_struct_special_symmetry.label_seq_id 1 1 A CA 102 ? D CA . 2 1 B CA 101 ? E CA . 3 1 A HOH 209 ? F HOH . 4 1 B HOH 208 ? G HOH . # 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 CA CA CA N N 73 G OP3 O N N 74 G P P N N 75 G OP1 O N N 76 G OP2 O N N 77 G "O5'" O N N 78 G "C5'" C N N 79 G "C4'" C N R 80 G "O4'" O N N 81 G "C3'" C N S 82 G "O3'" O N N 83 G "C2'" C N R 84 G "O2'" O N N 85 G "C1'" C N R 86 G N9 N Y N 87 G C8 C Y N 88 G N7 N Y N 89 G C5 C Y N 90 G C6 C N N 91 G O6 O N N 92 G N1 N N N 93 G C2 C N N 94 G N2 N N N 95 G N3 N N N 96 G C4 C Y N 97 G HOP3 H N N 98 G HOP2 H N N 99 G "H5'" H N N 100 G "H5''" H N N 101 G "H4'" H N N 102 G "H3'" H N N 103 G "HO3'" H N N 104 G "H2'" H N N 105 G "HO2'" H N N 106 G "H1'" H N N 107 G H8 H N N 108 G H1 H N N 109 G H21 H N N 110 G H22 H N N 111 HOH O O N N 112 HOH H1 H N N 113 HOH H2 H N N 114 U OP3 O N N 115 U P P N N 116 U OP1 O N N 117 U OP2 O N N 118 U "O5'" O N N 119 U "C5'" C N N 120 U "C4'" C N R 121 U "O4'" O N N 122 U "C3'" C N S 123 U "O3'" O N N 124 U "C2'" C N R 125 U "O2'" O N N 126 U "C1'" C N R 127 U N1 N N N 128 U C2 C N N 129 U O2 O N N 130 U N3 N N N 131 U C4 C N N 132 U O4 O N N 133 U C5 C N N 134 U C6 C N N 135 U HOP3 H N N 136 U HOP2 H N N 137 U "H5'" H N N 138 U "H5''" H N N 139 U "H4'" H N N 140 U "H3'" H N N 141 U "HO3'" H N N 142 U "H2'" H N N 143 U "HO2'" H N N 144 U "H1'" H N N 145 U H3 H N N 146 U H5 H N N 147 U H6 H N N 148 # 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 U OP3 P sing N N 118 U OP3 HOP3 sing N N 119 U P OP1 doub N N 120 U P OP2 sing N N 121 U P "O5'" sing N N 122 U OP2 HOP2 sing N N 123 U "O5'" "C5'" sing N N 124 U "C5'" "C4'" sing N N 125 U "C5'" "H5'" sing N N 126 U "C5'" "H5''" sing N N 127 U "C4'" "O4'" sing N N 128 U "C4'" "C3'" sing N N 129 U "C4'" "H4'" sing N N 130 U "O4'" "C1'" sing N N 131 U "C3'" "O3'" sing N N 132 U "C3'" "C2'" sing N N 133 U "C3'" "H3'" sing N N 134 U "O3'" "HO3'" sing N N 135 U "C2'" "O2'" sing N N 136 U "C2'" "C1'" sing N N 137 U "C2'" "H2'" sing N N 138 U "O2'" "HO2'" sing N N 139 U "C1'" N1 sing N N 140 U "C1'" "H1'" sing N N 141 U N1 C2 sing N N 142 U N1 C6 sing N N 143 U C2 O2 doub N N 144 U C2 N3 sing N N 145 U N3 C4 sing N N 146 U N3 H3 sing N N 147 U C4 O4 doub N N 148 U C4 C5 sing N N 149 U C5 C6 doub N N 150 U C5 H5 sing N N 151 U C6 H6 sing N N 152 # _ndb_struct_conf_na.entry_id 4U3L _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 U 1 1_555 B A 8 1_555 -0.244 -0.042 0.103 6.367 -19.031 -4.152 1 A_U1:A8_B A 1 ? B 8 ? 20 1 1 A C 2 1_555 B G 7 1_555 0.224 -0.270 0.134 7.859 -20.156 -0.561 2 A_C2:G7_B A 2 ? B 7 ? 19 1 1 A G 3 1_555 B C 6 1_555 -0.172 -0.158 0.277 -1.703 -17.171 -1.198 3 A_G3:C6_B A 3 ? B 6 ? 19 1 1 A U 4 1_555 B A 5 1_555 0.158 0.013 0.387 0.652 -20.868 8.189 4 A_U4:A5_B A 4 ? B 5 ? 20 1 1 A A 5 1_555 B U 4 1_555 -0.025 -0.107 0.109 0.350 -14.017 0.207 5 A_A5:U4_B A 5 ? B 4 ? 20 1 1 A C 6 1_555 B G 3 1_555 0.219 -0.092 0.179 -1.445 -13.966 -0.099 6 A_C6:G3_B A 6 ? B 3 ? 19 1 1 A G 7 1_555 B C 2 1_555 -0.237 -0.176 0.271 -5.235 -21.263 -1.362 7 A_G7:C2_B A 7 ? B 2 ? 19 1 1 A A 8 1_555 B U 1 1_555 0.221 -0.035 0.202 -8.453 -16.994 -2.688 8 A_A8:U1_B A 8 ? B 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 U 1 1_555 B A 8 1_555 A C 2 1_555 B G 7 1_555 -0.089 -1.096 3.127 -2.351 4.761 38.443 -2.195 -0.135 2.976 7.188 3.549 38.795 1 AA_U1C2:G7A8_BB A 1 ? B 8 ? A 2 ? B 7 ? 1 A C 2 1_555 B G 7 1_555 A G 3 1_555 B C 6 1_555 -0.182 -1.794 3.192 -1.595 16.206 31.266 -5.032 0.098 2.050 27.830 2.739 35.158 2 AA_C2G3:C6G7_BB A 2 ? B 7 ? A 3 ? B 6 ? 1 A G 3 1_555 B C 6 1_555 A U 4 1_555 B A 5 1_555 0.887 -1.261 3.155 1.353 7.591 31.798 -3.457 -1.358 2.821 13.606 -2.425 32.696 3 AA_G3U4:A5C6_BB A 3 ? B 6 ? A 4 ? B 5 ? 1 A U 4 1_555 B A 5 1_555 A A 5 1_555 B U 4 1_555 -0.833 -1.429 2.899 -0.235 19.681 33.197 -4.074 1.242 1.809 31.267 0.373 38.451 4 AA_U4A5:U4A5_BB A 4 ? B 5 ? A 5 ? B 4 ? 1 A A 5 1_555 B U 4 1_555 A C 6 1_555 B G 3 1_555 0.347 -1.103 3.312 1.654 15.046 31.141 -4.057 -0.342 2.542 26.178 -2.878 34.543 5 AA_A5C6:G3U4_BB A 5 ? B 4 ? A 6 ? B 3 ? 1 A C 6 1_555 B G 3 1_555 A G 7 1_555 B C 2 1_555 0.760 -1.825 3.029 3.344 17.883 28.119 -5.505 -0.888 1.679 32.819 -6.138 33.392 6 AA_C6G7:C2G3_BB A 6 ? B 3 ? A 7 ? B 2 ? 1 A G 7 1_555 B C 2 1_555 A A 8 1_555 B U 1 1_555 0.051 -1.398 3.251 3.504 4.801 38.509 -2.660 0.335 3.055 7.227 -5.275 38.948 7 AA_G7A8:U1C2_BB A 7 ? B 2 ? A 8 ? B 1 ? # _atom_sites.entry_id 4U3L _atom_sites.fract_transf_matrix[1][1] 0.020977 _atom_sites.fract_transf_matrix[1][2] 0.012111 _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] 0.024222 _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] 0.019273 _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 CA N O P # loop_