data_1SA9 # _entry.id 1SA9 # _audit_conform.dict_name mmcif_pdbx.dic _audit_conform.dict_version 5.388 _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 1SA9 pdb_00001sa9 10.2210/pdb1sa9/pdb NDB AR0048 ? ? RCSB RCSB021562 ? ? WWPDB D_1000021562 ? ? # 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 2004-05-18 2 'Structure model' 1 1 2008-04-29 3 'Structure model' 1 2 2011-07-13 4 'Structure model' 1 3 2024-03-13 # _pdbx_audit_revision_details.ordinal 1 _pdbx_audit_revision_details.revision_ordinal 1 _pdbx_audit_revision_details.data_content_type 'Structure model' _pdbx_audit_revision_details.provider repository _pdbx_audit_revision_details.type 'Initial release' _pdbx_audit_revision_details.description ? _pdbx_audit_revision_details.details ? # loop_ _pdbx_audit_revision_group.ordinal _pdbx_audit_revision_group.revision_ordinal _pdbx_audit_revision_group.data_content_type _pdbx_audit_revision_group.group 1 2 'Structure model' 'Version format compliance' 2 3 'Structure model' 'Version format compliance' 3 4 'Structure model' 'Data collection' 4 4 'Structure model' 'Database references' # loop_ _pdbx_audit_revision_category.ordinal _pdbx_audit_revision_category.revision_ordinal _pdbx_audit_revision_category.data_content_type _pdbx_audit_revision_category.category 1 4 'Structure model' chem_comp_atom 2 4 'Structure model' chem_comp_bond 3 4 'Structure model' database_2 # loop_ _pdbx_audit_revision_item.ordinal _pdbx_audit_revision_item.revision_ordinal _pdbx_audit_revision_item.data_content_type _pdbx_audit_revision_item.item 1 4 'Structure model' '_database_2.pdbx_DOI' 2 4 'Structure model' '_database_2.pdbx_database_accession' # _pdbx_database_status.status_code REL _pdbx_database_status.entry_id 1SA9 _pdbx_database_status.recvd_initial_deposition_date 2004-02-09 _pdbx_database_status.deposit_site RCSB _pdbx_database_status.process_site PDBJ _pdbx_database_status.status_code_sf REL _pdbx_database_status.SG_entry . _pdbx_database_status.pdb_format_compatible Y _pdbx_database_status.status_code_mr ? _pdbx_database_status.status_code_cs ? _pdbx_database_status.status_code_nmr_data ? _pdbx_database_status.methods_development_category ? # loop_ _pdbx_database_related.db_name _pdbx_database_related.db_id _pdbx_database_related.details _pdbx_database_related.content_type NDB AR0001 'crystal structure of the RNA octamer CGCCAGCG' unspecified PDB 1SAQ 'RNA octamer GICGAGCC' unspecified # loop_ _audit_author.name _audit_author.pdbx_ordinal 'Jang, S.B.' 1 'Baeyens, K.' 2 'Jeong, M.S.' 3 'SantaLucia Jr, J.' 4 'Turner, D.' 5 'Holbrook, S.R.' 6 # _citation.id primary _citation.title 'Structures of two RNA octamers containing tandem G.A base pairs.' _citation.journal_abbrev 'Acta Crystallogr.,Sect.D' _citation.journal_volume 60 _citation.page_first 829 _citation.page_last 835 _citation.year 2004 _citation.journal_id_ASTM ABCRE6 _citation.country DK _citation.journal_id_ISSN 0907-4449 _citation.journal_id_CSD 0766 _citation.book_publisher ? _citation.pdbx_database_id_PubMed 15103128 _citation.pdbx_database_id_DOI 10.1107/S0907444904003804 # loop_ _citation_author.citation_id _citation_author.name _citation_author.ordinal _citation_author.identifier_ORCID primary 'Jang, S.B.' 1 ? primary 'Baeyens, K.' 2 ? primary 'Jeong, M.S.' 3 ? primary 'SantaLucia, J.' 4 ? primary 'Turner, D.' 5 ? primary 'Holbrook, S.R.' 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 "5'-R(*GP*GP*CP*GP*AP*GP*CP*C)-3'" 2580.617 5 ? ? ? 'RNA double helix' 2 water nat water 18.015 20 ? ? ? ? # _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 GGCGAGCC _entity_poly.pdbx_seq_one_letter_code_can GGCGAGCC _entity_poly.pdbx_strand_id A,B,C,D,E _entity_poly.pdbx_target_identifier ? # _pdbx_entity_nonpoly.entity_id 2 _pdbx_entity_nonpoly.name water _pdbx_entity_nonpoly.comp_id HOH # loop_ _entity_poly_seq.entity_id _entity_poly_seq.num _entity_poly_seq.mon_id _entity_poly_seq.hetero 1 1 G n 1 2 G n 1 3 C n 1 4 G n 1 5 A n 1 6 G n 1 7 C n 1 8 C n # 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 # 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 G 1 101 101 G GUA A . n A 1 2 G 2 102 102 G GUA A . n A 1 3 C 3 103 103 C CYT A . n A 1 4 G 4 104 104 G GUA A . n A 1 5 A 5 105 105 A ADE A . n A 1 6 G 6 106 106 G GUA A . n A 1 7 C 7 107 107 C CYT A . n A 1 8 C 8 108 108 C CYT A . n B 1 1 G 1 109 109 G GUA B . n B 1 2 G 2 110 110 G GUA B . n B 1 3 C 3 111 111 C CYT B . n B 1 4 G 4 112 112 G GUA B . n B 1 5 A 5 113 113 A ADE B . n B 1 6 G 6 114 114 G GUA B . n B 1 7 C 7 115 115 C CYT B . n B 1 8 C 8 116 116 C CYT B . n C 1 1 G 1 201 201 G GUA C . n C 1 2 G 2 202 202 G GUA C . n C 1 3 C 3 203 203 C CYT C . n C 1 4 G 4 204 204 G GUA C . n C 1 5 A 5 205 205 A ADE C . n C 1 6 G 6 206 206 G GUA C . n C 1 7 C 7 207 207 C CYT C . n C 1 8 C 8 208 208 C CYT C . n D 1 1 G 1 209 209 G GUA D . n D 1 2 G 2 210 210 G GUA D . n D 1 3 C 3 211 211 C CYT D . n D 1 4 G 4 212 212 G GUA D . n D 1 5 A 5 213 213 A ADE D . n D 1 6 G 6 214 214 G GUA D . n D 1 7 C 7 215 215 C CYT D . n D 1 8 C 8 216 216 C CYT D . n E 1 1 G 1 301 301 G GUA E . n E 1 2 G 2 302 302 G GUA E . n E 1 3 C 3 303 303 C CYT E . n E 1 4 G 4 304 304 G GUA E . n E 1 5 A 5 305 305 A ADE E . n E 1 6 G 6 306 306 G GUA E . n E 1 7 C 7 307 307 C CYT E . n E 1 8 C 8 308 308 C CYT E . 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 F 2 HOH 1 402 402 HOH TIP A . G 2 HOH 1 401 401 HOH TIP B . G 2 HOH 2 413 413 HOH TIP B . H 2 HOH 1 404 404 HOH TIP C . H 2 HOH 2 405 405 HOH TIP C . H 2 HOH 3 414 414 HOH TIP C . H 2 HOH 4 415 415 HOH TIP C . I 2 HOH 1 403 403 HOH TIP D . I 2 HOH 2 406 406 HOH TIP D . I 2 HOH 3 416 416 HOH TIP D . I 2 HOH 4 417 417 HOH TIP D . I 2 HOH 5 418 418 HOH TIP D . J 2 HOH 1 407 407 HOH TIP E . J 2 HOH 2 408 408 HOH TIP E . J 2 HOH 3 409 409 HOH TIP E . J 2 HOH 4 410 410 HOH TIP E . J 2 HOH 5 411 411 HOH TIP E . J 2 HOH 6 412 412 HOH TIP E . J 2 HOH 7 419 419 HOH TIP E . J 2 HOH 8 420 420 HOH TIP E . # loop_ _software.name _software.classification _software.version _software.citation_id _software.pdbx_ordinal DENZO 'data reduction' . ? 1 SCALEPACK 'data scaling' . ? 2 EPMR phasing . ? 3 CNS refinement . ? 4 # _cell.entry_id 1SA9 _cell.length_a 69.65 _cell.length_b 69.65 _cell.length_c 68.36 _cell.angle_alpha 90 _cell.angle_beta 90 _cell.angle_gamma 120 _cell.pdbx_unique_axis ? _cell.Z_PDB 30 # _symmetry.entry_id 1SA9 _symmetry.space_group_name_H-M 'P 64' _symmetry.pdbx_full_space_group_name_H-M ? _symmetry.Int_Tables_number 172 _symmetry.cell_setting ? # _exptl.entry_id 1SA9 _exptl.method 'X-RAY DIFFRACTION' _exptl.crystals_number 1 # _exptl_crystal.id 1 _exptl_crystal.density_meas ? _exptl_crystal.density_Matthews 3.91 _exptl_crystal.density_percent_sol 68.27 _exptl_crystal.description ? # _exptl_crystal_grow.crystal_id 1 _exptl_crystal_grow.method 'VAPOR DIFFUSION, HANGING DROP' _exptl_crystal_grow.temp 293 _exptl_crystal_grow.temp_details ? _exptl_crystal_grow.pH 6.5 _exptl_crystal_grow.pdbx_details 'sodium cacodylate, PEG8000, Zn(acetate)2, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K' _exptl_crystal_grow.pdbx_pH_range . # loop_ _exptl_crystal_grow_comp.crystal_id _exptl_crystal_grow_comp.id _exptl_crystal_grow_comp.sol_id _exptl_crystal_grow_comp.name _exptl_crystal_grow_comp.volume _exptl_crystal_grow_comp.conc _exptl_crystal_grow_comp.details 1 1 1 'sodium cacodylate' ? ? ? 1 2 1 PEG8000 ? ? ? 1 3 1 'Zn(acetate)2' ? ? ? 1 4 2 'sodium cacodylate' ? ? ? 1 5 2 PEG8000 ? ? ? 1 6 2 'Zn(acetate)2' ? ? ? # _diffrn.id 1 _diffrn.ambient_temp 298 _diffrn.ambient_temp_details ? _diffrn.crystal_id 1 # _diffrn_detector.diffrn_id 1 _diffrn_detector.detector 'IMAGE PLATE' _diffrn_detector.type 'RIGAKU RAXIS II' _diffrn_detector.pdbx_collection_date 1995-04-03 _diffrn_detector.details ? # _diffrn_radiation.diffrn_id 1 _diffrn_radiation.wavelength_id 1 _diffrn_radiation.pdbx_monochromatic_or_laue_m_l M _diffrn_radiation.monochromator ? _diffrn_radiation.pdbx_diffrn_protocol 'SINGLE WAVELENGTH' _diffrn_radiation.pdbx_scattering_type x-ray # _diffrn_radiation_wavelength.id 1 _diffrn_radiation_wavelength.wavelength 1.5418 _diffrn_radiation_wavelength.wt 1.0 # _diffrn_source.diffrn_id 1 _diffrn_source.source 'ROTATING ANODE' _diffrn_source.type RIGAKU _diffrn_source.pdbx_synchrotron_site ? _diffrn_source.pdbx_synchrotron_beamline ? _diffrn_source.pdbx_wavelength ? _diffrn_source.pdbx_wavelength_list 1.5418 # _reflns.entry_id 1SA9 _reflns.observed_criterion_sigma_F ? _reflns.observed_criterion_sigma_I ? _reflns.d_resolution_high 2.8 _reflns.d_resolution_low 60.32 _reflns.number_all ? _reflns.number_obs ? _reflns.percent_possible_obs ? _reflns.pdbx_Rmerge_I_obs ? _reflns.pdbx_Rsym_value ? _reflns.pdbx_netI_over_sigmaI ? _reflns.B_iso_Wilson_estimate ? _reflns.pdbx_redundancy ? _reflns.R_free_details ? _reflns.pdbx_diffrn_id 1 _reflns.pdbx_ordinal 1 # _reflns_shell.d_res_high 2.8 _reflns_shell.d_res_low 2.9 _reflns_shell.percent_possible_all ? _reflns_shell.Rmerge_I_obs ? _reflns_shell.pdbx_Rsym_value ? _reflns_shell.meanI_over_sigI_obs ? _reflns_shell.pdbx_redundancy ? _reflns_shell.percent_possible_obs ? _reflns_shell.number_unique_all ? _reflns_shell.pdbx_diffrn_id ? _reflns_shell.pdbx_ordinal 1 # _refine.entry_id 1SA9 _refine.ls_d_res_high 2.86 _refine.ls_d_res_low 60.32 _refine.pdbx_ls_sigma_F 2.5 _refine.pdbx_ls_sigma_I ? _refine.ls_number_reflns_all 4495 _refine.ls_number_reflns_obs 3273 _refine.ls_number_reflns_R_free ? _refine.ls_percent_reflns_obs ? _refine.ls_R_factor_all ? _refine.ls_R_factor_obs ? _refine.ls_R_factor_R_work 0.241 _refine.ls_R_factor_R_free 0.255 _refine.ls_redundancy_reflns_obs ? _refine.pdbx_data_cutoff_high_absF ? _refine.pdbx_data_cutoff_low_absF ? _refine.ls_number_parameters ? _refine.ls_number_restraints ? _refine.ls_percent_reflns_R_free ? _refine.ls_R_factor_R_free_error ? _refine.ls_R_factor_R_free_error_details ? _refine.pdbx_method_to_determine_struct 'MOLECULAR REPLACEMENT' _refine.pdbx_starting_model ? _refine.pdbx_ls_cross_valid_method ? _refine.pdbx_R_Free_selection_details RANDOM _refine.pdbx_stereochem_target_val_spec_case ? _refine.pdbx_stereochemistry_target_values 'Engh & Huber' _refine.solvent_model_details ? _refine.solvent_model_param_bsol ? _refine.solvent_model_param_ksol ? _refine.occupancy_max ? _refine.occupancy_min ? _refine.pdbx_isotropic_thermal_model ? _refine.B_iso_mean ? _refine.aniso_B[1][1] ? _refine.aniso_B[1][2] ? _refine.aniso_B[1][3] ? _refine.aniso_B[2][2] ? _refine.aniso_B[2][3] ? _refine.aniso_B[3][3] ? _refine.details ? _refine.correlation_coeff_Fo_to_Fc ? _refine.correlation_coeff_Fo_to_Fc_free ? _refine.pdbx_solvent_vdw_probe_radii ? _refine.pdbx_solvent_ion_probe_radii ? _refine.pdbx_solvent_shrinkage_radii ? _refine.overall_SU_R_Cruickshank_DPI ? _refine.overall_SU_R_free ? _refine.overall_SU_B ? _refine.overall_SU_ML ? _refine.pdbx_overall_ESU_R ? _refine.pdbx_overall_ESU_R_Free ? _refine.pdbx_data_cutoff_high_rms_absF ? _refine.pdbx_refine_id 'X-RAY DIFFRACTION' _refine.pdbx_diffrn_id 1 _refine.pdbx_TLS_residual_ADP_flag ? _refine.pdbx_overall_phase_error ? _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 855 _refine_hist.pdbx_number_atoms_ligand 0 _refine_hist.number_atoms_solvent 20 _refine_hist.number_atoms_total 875 _refine_hist.d_res_high 2.86 _refine_hist.d_res_low 60.32 # 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 c_bond_d 0.006 ? ? ? 'X-RAY DIFFRACTION' ? c_angle_deg 1.074 ? ? ? 'X-RAY DIFFRACTION' ? # _database_PDB_matrix.entry_id 1SA9 _database_PDB_matrix.origx[1][1] 1.000000 _database_PDB_matrix.origx[1][2] 0.000000 _database_PDB_matrix.origx[1][3] 0.000000 _database_PDB_matrix.origx[2][1] 0.000000 _database_PDB_matrix.origx[2][2] 1.000000 _database_PDB_matrix.origx[2][3] 0.000000 _database_PDB_matrix.origx[3][1] 0.000000 _database_PDB_matrix.origx[3][2] 0.000000 _database_PDB_matrix.origx[3][3] 1.000000 _database_PDB_matrix.origx_vector[1] 0.00000 _database_PDB_matrix.origx_vector[2] 0.00000 _database_PDB_matrix.origx_vector[3] 0.00000 # _struct.entry_id 1SA9 _struct.title 'Crystal Structure of the RNA octamer GGCGAGCC' _struct.pdbx_model_details ? _struct.pdbx_CASP_flag ? _struct.pdbx_model_type_details ? # _struct_keywords.entry_id 1SA9 _struct_keywords.pdbx_keywords RNA _struct_keywords.text 'RNA double helix, RNA tandem G-A base pair, 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 1 ? D N N 1 ? E N N 1 ? F N N 2 ? G N N 2 ? H N N 2 ? I N N 2 ? J N N 2 ? # _struct_ref.id 1 _struct_ref.entity_id 1 _struct_ref.db_name PDB _struct_ref.db_code 1SA9 _struct_ref.pdbx_db_accession 1SA9 _struct_ref.pdbx_db_isoform ? _struct_ref.pdbx_seq_one_letter_code ? _struct_ref.pdbx_align_begin ? # 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 1SA9 A 1 ? 8 ? 1SA9 101 ? 108 ? 101 108 2 1 1SA9 B 1 ? 8 ? 1SA9 109 ? 116 ? 109 116 3 1 1SA9 C 1 ? 8 ? 1SA9 201 ? 208 ? 201 208 4 1 1SA9 D 1 ? 8 ? 1SA9 209 ? 216 ? 209 216 5 1 1SA9 E 1 ? 8 ? 1SA9 301 ? 308 ? 301 308 # loop_ _pdbx_struct_assembly.id _pdbx_struct_assembly.details _pdbx_struct_assembly.method_details _pdbx_struct_assembly.oligomeric_details _pdbx_struct_assembly.oligomeric_count 1 author_defined_assembly ? dimeric 2 2 author_defined_assembly ? dimeric 2 3 author_defined_assembly ? dimeric 2 # loop_ _pdbx_struct_assembly_gen.assembly_id _pdbx_struct_assembly_gen.oper_expression _pdbx_struct_assembly_gen.asym_id_list 1 1 A,B,F,G 2 1 C,D,H,I 3 1,2 E,J # loop_ _pdbx_struct_oper_list.id _pdbx_struct_oper_list.type _pdbx_struct_oper_list.name _pdbx_struct_oper_list.symmetry_operation _pdbx_struct_oper_list.matrix[1][1] _pdbx_struct_oper_list.matrix[1][2] _pdbx_struct_oper_list.matrix[1][3] _pdbx_struct_oper_list.vector[1] _pdbx_struct_oper_list.matrix[2][1] _pdbx_struct_oper_list.matrix[2][2] _pdbx_struct_oper_list.matrix[2][3] _pdbx_struct_oper_list.vector[2] _pdbx_struct_oper_list.matrix[3][1] _pdbx_struct_oper_list.matrix[3][2] _pdbx_struct_oper_list.matrix[3][3] _pdbx_struct_oper_list.vector[3] 1 'identity operation' 1_555 x,y,z 1.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 0.0000000000 2 'crystal symmetry operation' 4_675 -x+1,-y+2,z -1.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 -1.0000000000 0.0000000000 120.6373387472 0.0000000000 0.0000000000 1.0000000000 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 G 1 N1 ? ? ? 1_555 B C 8 N3 ? ? A G 101 B C 116 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog2 hydrog ? ? A G 1 N2 ? ? ? 1_555 B C 8 O2 ? ? A G 101 B C 116 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog3 hydrog ? ? A G 1 O6 ? ? ? 1_555 B C 8 N4 ? ? A G 101 B C 116 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog4 hydrog ? ? A G 2 N1 ? ? ? 1_555 B C 7 O2 ? ? A G 102 B C 115 1_555 ? ? ? ? ? ? 'G-C PAIR' ? ? ? hydrog5 hydrog ? ? A C 3 N3 ? ? ? 1_555 B G 6 N1 ? ? A C 103 B G 114 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog6 hydrog ? ? A C 3 N4 ? ? ? 1_555 B G 6 O6 ? ? A C 103 B G 114 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog7 hydrog ? ? A C 3 O2 ? ? ? 1_555 B G 6 N2 ? ? A C 103 B G 114 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog8 hydrog ? ? A G 4 N2 ? ? ? 1_555 B A 5 N7 ? ? A G 104 B A 113 1_555 ? ? ? ? ? ? TYPE_11_PAIR ? ? ? hydrog9 hydrog ? ? A G 4 N3 ? ? ? 1_555 B A 5 N6 ? ? A G 104 B A 113 1_555 ? ? ? ? ? ? TYPE_11_PAIR ? ? ? hydrog10 hydrog ? ? A A 5 N6 ? ? ? 1_555 B G 4 N3 ? ? A A 105 B G 112 1_555 ? ? ? ? ? ? TYPE_11_PAIR ? ? ? hydrog11 hydrog ? ? A A 5 N7 ? ? ? 1_555 B G 4 N2 ? ? A A 105 B G 112 1_555 ? ? ? ? ? ? TYPE_11_PAIR ? ? ? hydrog12 hydrog ? ? A G 6 N1 ? ? ? 1_555 B C 3 N3 ? ? A G 106 B C 111 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog13 hydrog ? ? A G 6 N2 ? ? ? 1_555 B C 3 O2 ? ? A G 106 B C 111 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog14 hydrog ? ? A G 6 O6 ? ? ? 1_555 B C 3 N4 ? ? A G 106 B C 111 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog15 hydrog ? ? A C 7 N3 ? ? ? 1_555 B G 2 N1 ? ? A C 107 B G 110 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog16 hydrog ? ? A C 7 N4 ? ? ? 1_555 B G 2 O6 ? ? A C 107 B G 110 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog17 hydrog ? ? A C 7 O2 ? ? ? 1_555 B G 2 N2 ? ? A C 107 B G 110 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog18 hydrog ? ? A C 8 N3 ? ? ? 1_555 B G 1 N1 ? ? A C 108 B G 109 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog19 hydrog ? ? A C 8 N4 ? ? ? 1_555 B G 1 O6 ? ? A C 108 B G 109 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog20 hydrog ? ? A C 8 O2 ? ? ? 1_555 B G 1 N2 ? ? A C 108 B G 109 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog21 hydrog ? ? C G 1 N1 ? ? ? 1_555 D C 8 N3 ? ? C G 201 D C 216 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog22 hydrog ? ? C G 1 N2 ? ? ? 1_555 D C 8 O2 ? ? C G 201 D C 216 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog23 hydrog ? ? C G 1 O6 ? ? ? 1_555 D C 8 N4 ? ? C G 201 D C 216 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog24 hydrog ? ? C G 2 N1 ? ? ? 1_555 D C 7 N3 ? ? C G 202 D C 215 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog25 hydrog ? ? C G 2 N2 ? ? ? 1_555 D C 7 O2 ? ? C G 202 D C 215 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog26 hydrog ? ? C G 2 O6 ? ? ? 1_555 D C 7 N4 ? ? C G 202 D C 215 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog27 hydrog ? ? C C 3 N3 ? ? ? 1_555 D G 6 N1 ? ? C C 203 D G 214 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog28 hydrog ? ? C C 3 N4 ? ? ? 1_555 D G 6 O6 ? ? C C 203 D G 214 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog29 hydrog ? ? C C 3 O2 ? ? ? 1_555 D G 6 N2 ? ? C C 203 D G 214 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog30 hydrog ? ? C G 4 N2 ? ? ? 1_555 D A 5 N7 ? ? C G 204 D A 213 1_555 ? ? ? ? ? ? TYPE_11_PAIR ? ? ? hydrog31 hydrog ? ? C G 4 N3 ? ? ? 1_555 D A 5 N6 ? ? C G 204 D A 213 1_555 ? ? ? ? ? ? TYPE_11_PAIR ? ? ? hydrog32 hydrog ? ? C A 5 N7 ? ? ? 1_555 D G 4 N2 ? ? C A 205 D G 212 1_555 ? ? ? ? ? ? 'A-G MISPAIR' ? ? ? hydrog33 hydrog ? ? C G 6 N1 ? ? ? 1_555 D C 3 N3 ? ? C G 206 D C 211 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog34 hydrog ? ? C G 6 N2 ? ? ? 1_555 D C 3 O2 ? ? C G 206 D C 211 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog35 hydrog ? ? C G 6 O6 ? ? ? 1_555 D C 3 N4 ? ? C G 206 D C 211 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog36 hydrog ? ? C C 7 N3 ? ? ? 1_555 D G 2 N1 ? ? C C 207 D G 210 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog37 hydrog ? ? C C 7 N4 ? ? ? 1_555 D G 2 O6 ? ? C C 207 D G 210 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog38 hydrog ? ? C C 7 O2 ? ? ? 1_555 D G 2 N2 ? ? C C 207 D G 210 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog39 hydrog ? ? C C 8 N3 ? ? ? 1_555 D G 1 N1 ? ? C C 208 D G 209 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog40 hydrog ? ? C C 8 N4 ? ? ? 1_555 D G 1 O6 ? ? C C 208 D G 209 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog41 hydrog ? ? C C 8 O2 ? ? ? 1_555 D G 1 N2 ? ? C C 208 D G 209 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? # _struct_conn_type.id hydrog _struct_conn_type.criteria ? _struct_conn_type.reference ? # 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 "O4'" E G 304 ? ? O E HOH 420 ? ? 1.80 2 1 "O3'" A G 106 ? ? O A HOH 402 ? ? 1.94 3 1 "O3'" B C 115 ? ? O B HOH 401 ? ? 1.98 4 1 "O2'" B C 115 ? ? O B HOH 401 ? ? 2.00 5 1 OP2 B C 116 ? ? O B HOH 413 ? ? 2.07 6 1 "O5'" E G 304 ? ? O E HOH 420 ? ? 2.19 # _pdbx_validate_symm_contact.id 1 _pdbx_validate_symm_contact.PDB_model_num 1 _pdbx_validate_symm_contact.auth_atom_id_1 O2 _pdbx_validate_symm_contact.auth_asym_id_1 E _pdbx_validate_symm_contact.auth_comp_id_1 C _pdbx_validate_symm_contact.auth_seq_id_1 303 _pdbx_validate_symm_contact.PDB_ins_code_1 ? _pdbx_validate_symm_contact.label_alt_id_1 ? _pdbx_validate_symm_contact.site_symmetry_1 1_555 _pdbx_validate_symm_contact.auth_atom_id_2 N2 _pdbx_validate_symm_contact.auth_asym_id_2 E _pdbx_validate_symm_contact.auth_comp_id_2 G _pdbx_validate_symm_contact.auth_seq_id_2 306 _pdbx_validate_symm_contact.PDB_ins_code_2 ? _pdbx_validate_symm_contact.label_alt_id_2 ? _pdbx_validate_symm_contact.site_symmetry_2 4_675 _pdbx_validate_symm_contact.dist 2.16 # 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 # 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 # loop_ _ndb_struct_conf_na.entry_id _ndb_struct_conf_na.feature 1SA9 'double helix' 1SA9 'a-form double helix' 1SA9 'mismatched base pair' # 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 G 1 1_555 B C 8 1_555 -0.748 -0.349 0.328 3.811 -11.105 -1.807 1 A_G101:C116_B A 101 ? B 116 ? 19 1 1 A G 2 1_555 B C 7 1_555 -2.294 -0.551 0.615 8.135 -25.102 15.776 2 A_G102:C115_B A 102 ? B 115 ? ? 1 1 A C 3 1_555 B G 6 1_555 -0.241 -0.265 0.282 -5.498 -15.888 -0.150 3 A_C103:G114_B A 103 ? B 114 ? 19 1 1 A G 4 1_555 B A 5 1_555 6.374 -4.326 0.303 5.413 -15.806 -9.015 4 A_G104:A113_B A 104 ? B 113 ? 11 10 1 A A 5 1_555 B G 4 1_555 -6.397 -3.599 -0.055 -4.244 -0.464 -4.365 5 A_A105:G112_B A 105 ? B 112 ? 11 9 1 A G 6 1_555 B C 3 1_555 -0.073 -0.577 0.063 1.453 -8.963 -2.432 6 A_G106:C111_B A 106 ? B 111 ? 19 1 1 A C 7 1_555 B G 2 1_555 -0.270 -0.437 0.304 -0.817 -4.311 -0.700 7 A_C107:G110_B A 107 ? B 110 ? 19 1 1 A C 8 1_555 B G 1 1_555 0.425 -0.505 -0.011 7.170 -10.953 -2.987 8 A_C108:G109_B A 108 ? B 109 ? 19 1 1 C G 1 1_555 D C 8 1_555 -0.872 -0.219 -0.349 -12.263 -13.430 -1.662 9 C_G201:C216_D C 201 ? D 216 ? 19 1 1 C G 2 1_555 D C 7 1_555 -0.472 -0.618 0.250 -3.038 -4.910 -3.567 10 C_G202:C215_D C 202 ? D 215 ? 19 1 1 C C 3 1_555 D G 6 1_555 -0.139 -0.511 -0.181 4.572 -8.395 -1.010 11 C_C203:G214_D C 203 ? D 214 ? 19 1 1 C G 4 1_555 D A 5 1_555 6.453 -3.782 0.385 -2.203 -10.768 -3.190 12 C_G204:A213_D C 204 ? D 213 ? 11 9 1 C A 5 1_555 D G 4 1_555 -7.204 -5.042 -0.820 3.687 1.705 -29.176 13 C_A205:G212_D C 205 ? D 212 ? ? ? 1 C G 6 1_555 D C 3 1_555 -0.542 -0.375 -0.098 -7.699 -15.388 -5.933 14 C_G206:C211_D C 206 ? D 211 ? 19 1 1 C C 7 1_555 D G 2 1_555 0.157 -0.286 0.407 -2.342 -5.689 3.156 15 C_C207:G210_D C 207 ? D 210 ? 19 1 1 C C 8 1_555 D G 1 1_555 0.449 -0.021 -0.284 8.661 -0.095 -4.618 16 C_C208:G209_D C 208 ? D 209 ? 19 1 # loop_ _ndb_struct_na_base_pair_step.model_number _ndb_struct_na_base_pair_step.i_label_asym_id_1 _ndb_struct_na_base_pair_step.i_label_comp_id_1 _ndb_struct_na_base_pair_step.i_label_seq_id_1 _ndb_struct_na_base_pair_step.i_symmetry_1 _ndb_struct_na_base_pair_step.j_label_asym_id_1 _ndb_struct_na_base_pair_step.j_label_comp_id_1 _ndb_struct_na_base_pair_step.j_label_seq_id_1 _ndb_struct_na_base_pair_step.j_symmetry_1 _ndb_struct_na_base_pair_step.i_label_asym_id_2 _ndb_struct_na_base_pair_step.i_label_comp_id_2 _ndb_struct_na_base_pair_step.i_label_seq_id_2 _ndb_struct_na_base_pair_step.i_symmetry_2 _ndb_struct_na_base_pair_step.j_label_asym_id_2 _ndb_struct_na_base_pair_step.j_label_comp_id_2 _ndb_struct_na_base_pair_step.j_label_seq_id_2 _ndb_struct_na_base_pair_step.j_symmetry_2 _ndb_struct_na_base_pair_step.shift _ndb_struct_na_base_pair_step.slide _ndb_struct_na_base_pair_step.rise _ndb_struct_na_base_pair_step.tilt _ndb_struct_na_base_pair_step.roll _ndb_struct_na_base_pair_step.twist _ndb_struct_na_base_pair_step.x_displacement _ndb_struct_na_base_pair_step.y_displacement _ndb_struct_na_base_pair_step.helical_rise _ndb_struct_na_base_pair_step.inclination _ndb_struct_na_base_pair_step.tip _ndb_struct_na_base_pair_step.helical_twist _ndb_struct_na_base_pair_step.step_number _ndb_struct_na_base_pair_step.step_name _ndb_struct_na_base_pair_step.i_auth_asym_id_1 _ndb_struct_na_base_pair_step.i_auth_seq_id_1 _ndb_struct_na_base_pair_step.i_PDB_ins_code_1 _ndb_struct_na_base_pair_step.j_auth_asym_id_1 _ndb_struct_na_base_pair_step.j_auth_seq_id_1 _ndb_struct_na_base_pair_step.j_PDB_ins_code_1 _ndb_struct_na_base_pair_step.i_auth_asym_id_2 _ndb_struct_na_base_pair_step.i_auth_seq_id_2 _ndb_struct_na_base_pair_step.i_PDB_ins_code_2 _ndb_struct_na_base_pair_step.j_auth_asym_id_2 _ndb_struct_na_base_pair_step.j_auth_seq_id_2 _ndb_struct_na_base_pair_step.j_PDB_ins_code_2 1 A G 1 1_555 B C 8 1_555 A G 2 1_555 B C 7 1_555 0.746 -1.751 2.859 -4.541 8.195 27.991 -4.809 -2.223 2.128 16.373 9.072 29.488 1 AA_G101G102:C115C116_BB A 101 ? B 116 ? A 102 ? B 115 ? 1 A G 2 1_555 B C 7 1_555 A C 3 1_555 B G 6 1_555 -1.180 -1.413 3.831 -3.586 -0.252 34.290 -2.337 1.328 3.940 -0.426 6.062 34.473 2 AA_G102C103:G114C115_BB A 102 ? B 115 ? A 103 ? B 114 ? 1 A C 3 1_555 B G 6 1_555 A G 4 1_555 B A 5 1_555 -0.141 -0.987 3.190 2.489 3.233 62.659 -1.088 0.244 3.134 3.105 -2.391 62.778 3 AA_C103G104:A113G114_BB A 103 ? B 114 ? A 104 ? B 113 ? 1 A G 4 1_555 B A 5 1_555 A A 5 1_555 B G 4 1_555 -0.305 -1.411 3.529 -2.799 -1.160 -12.410 7.739 -4.739 3.235 5.263 -12.702 -12.773 4 AA_G104A105:G112A113_BB A 104 ? B 113 ? A 105 ? B 112 ? 1 A A 5 1_555 B G 4 1_555 A G 6 1_555 B C 3 1_555 0.328 -0.897 3.242 0.557 4.324 57.387 -1.161 -0.312 3.176 4.496 -0.579 57.539 5 AA_A105G106:C111G112_BB A 105 ? B 112 ? A 106 ? B 111 ? 1 A G 6 1_555 B C 3 1_555 A C 7 1_555 B G 2 1_555 0.084 -1.368 3.282 -3.217 10.248 28.145 -4.590 -0.776 2.609 20.169 6.330 30.086 6 AA_G106C107:G110C111_BB A 106 ? B 111 ? A 107 ? B 110 ? 1 A C 7 1_555 B G 2 1_555 A C 8 1_555 B G 1 1_555 0.174 -1.977 3.056 3.359 2.946 36.227 -3.529 0.146 2.896 4.715 -5.376 36.493 7 AA_C107C108:G109G110_BB A 107 ? B 110 ? A 108 ? B 109 ? 1 C G 1 1_555 D C 8 1_555 C G 2 1_555 D C 7 1_555 -0.589 -2.128 3.158 -7.328 2.292 27.878 -4.756 -0.388 3.030 4.647 14.857 28.896 8 CC_G201G202:C215C216_DD C 201 ? D 216 ? C 202 ? D 215 ? 1 C G 2 1_555 D C 7 1_555 C C 3 1_555 D G 6 1_555 0.237 -2.081 3.133 3.312 0.390 33.003 -3.708 0.118 3.117 0.685 -5.812 33.167 9 CC_G202C203:G214C215_DD C 202 ? D 215 ? C 203 ? D 214 ? 1 C C 3 1_555 D G 6 1_555 C G 4 1_555 D A 5 1_555 -0.139 -0.760 3.573 4.739 13.549 57.603 -1.507 0.398 3.315 13.826 -4.836 59.216 10 CC_C203G204:A213G214_DD C 203 ? D 214 ? C 204 ? D 213 ? 1 C G 4 1_555 D A 5 1_555 C A 5 1_555 D G 4 1_555 -1.079 -1.033 3.228 5.896 3.495 -25.222 1.291 -0.706 3.495 -7.821 13.194 -26.122 11 CC_G204A205:G212A213_DD C 204 ? D 213 ? C 205 ? D 212 ? 1 C A 5 1_555 D G 4 1_555 C G 6 1_555 D C 3 1_555 1.129 -1.771 3.908 -9.745 5.838 63.143 -1.959 -1.548 3.560 5.528 9.227 64.052 12 CC_A205G206:C211G212_DD C 205 ? D 212 ? C 206 ? D 211 ? 1 C G 6 1_555 D C 3 1_555 C C 7 1_555 D G 2 1_555 0.165 -2.074 3.204 -7.021 -4.282 32.722 -2.869 -1.443 3.336 -7.454 12.223 33.712 13 CC_G206C207:G210C211_DD C 206 ? D 211 ? C 207 ? D 210 ? 1 C C 7 1_555 D G 2 1_555 C C 8 1_555 D G 1 1_555 -0.217 -1.551 2.945 6.884 2.662 36.213 -2.763 1.159 2.743 4.229 -10.935 36.932 14 CC_C207C208:G209G210_DD C 207 ? D 210 ? C 208 ? D 209 ? # _atom_sites.entry_id 1SA9 _atom_sites.fract_transf_matrix[1][1] 0.014358 _atom_sites.fract_transf_matrix[1][2] 0.008289 _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] 0.016579 _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] 0.014628 _atom_sites.fract_transf_vector[1] 0.00000 _atom_sites.fract_transf_vector[2] 0.00000 _atom_sites.fract_transf_vector[3] 0.00000 # loop_ _atom_type.symbol C N O P # loop_