data_1QSX # _entry.id 1QSX # _audit_conform.dict_name mmcif_pdbx.dic _audit_conform.dict_version 5.392 _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 1QSX pdb_00001qsx 10.2210/pdb1qsx/pdb RCSB RCSB009227 ? ? WWPDB D_1000009227 ? ? # 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 2000-02-07 2 'Structure model' 1 1 2008-04-27 3 'Structure model' 1 2 2011-07-13 4 'Structure model' 1 3 2022-03-02 5 'Structure model' 1 4 2024-05-22 # _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' 'Database references' 4 4 'Structure model' 'Derived calculations' 5 5 'Structure model' 'Data collection' # 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' database_2 2 4 'Structure model' pdbx_struct_assembly 3 4 'Structure model' pdbx_struct_oper_list 4 4 'Structure model' struct_site 5 5 'Structure model' chem_comp_atom 6 5 'Structure model' chem_comp_bond # 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' 3 4 'Structure model' '_struct_site.pdbx_auth_asym_id' 4 4 'Structure model' '_struct_site.pdbx_auth_comp_id' 5 4 'Structure model' '_struct_site.pdbx_auth_seq_id' # _pdbx_database_status.status_code REL _pdbx_database_status.entry_id 1QSX _pdbx_database_status.recvd_initial_deposition_date 1999-06-24 _pdbx_database_status.deposit_site RCSB _pdbx_database_status.process_site RCSB _pdbx_database_status.SG_entry . _pdbx_database_status.pdb_format_compatible Y _pdbx_database_status.status_code_mr ? _pdbx_database_status.status_code_sf ? _pdbx_database_status.status_code_cs ? _pdbx_database_status.status_code_nmr_data ? _pdbx_database_status.methods_development_category ? # loop_ _audit_author.name _audit_author.pdbx_ordinal 'Gavathiotis, E.' 1 'Sharman, G.J.' 2 'Searle, M.S.' 3 # loop_ _citation.id _citation.title _citation.journal_abbrev _citation.journal_volume _citation.page_first _citation.page_last _citation.year _citation.journal_id_ASTM _citation.country _citation.journal_id_ISSN _citation.journal_id_CSD _citation.book_publisher _citation.pdbx_database_id_PubMed _citation.pdbx_database_id_DOI primary ;Sequence-dependent variation in DNA minor groove width dictates orientational preference of Hoechst 33258 in A-tract recognition: solution NMR structure of the 2:1 complex with d(CTTTTGCAAAAG)(2). ; 'Nucleic Acids Res.' 28 728 735 2000 NARHAD UK 0305-1048 0389 ? 10637324 10.1093/nar/28.3.728 1 ;Sequence-Specific Interaction of Hoechst 33258 with the Minor Groove of an Adenine-Tract DNA Duplex Studied in Solution by 1H NMR Spectroscopy ; 'Nucleic Acids Res.' 18 3753 3762 1990 NARHAD UK 0305-1048 0389 ? ? ? # loop_ _citation_author.citation_id _citation_author.name _citation_author.ordinal _citation_author.identifier_ORCID primary 'Gavathiotis, E.' 1 ? primary 'Sharman, G.J.' 2 ? primary 'Searle, M.S.' 3 ? 1 'Searle, M.S.' 4 ? 1 'Embrey, K.J.' 5 ? # loop_ _entity.id _entity.type _entity.src_method _entity.pdbx_description _entity.formula_weight _entity.pdbx_number_of_molecules _entity.pdbx_ec _entity.pdbx_mutation _entity.pdbx_fragment _entity.details 1 polymer syn "5'-D(CP*TP*TP*TP*TP*GP*CP*AP*AP*AP*AP*G)-3'" 3661.416 2 ? ? ? 'COMPLEXED WITH HOECHST 33258' 2 non-polymer syn 'SODIUM ION' 22.990 19 ? ? ? ? 3 non-polymer syn "2'-(4-HYDROXYPHENYL)-5-(4-METHYL-1-PIPERAZINYL)-2,5'-BI-BENZIMIDAZOLE" 424.498 2 ? ? ? ? # _entity_poly.entity_id 1 _entity_poly.type polydeoxyribonucleotide _entity_poly.nstd_linkage no _entity_poly.nstd_monomer no _entity_poly.pdbx_seq_one_letter_code '(DC)(DT)(DT)(DT)(DT)(DG)(DC)(DA)(DA)(DA)(DA)(DG)' _entity_poly.pdbx_seq_one_letter_code_can CTTTTGCAAAAG _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 'SODIUM ION' NA 3 "2'-(4-HYDROXYPHENYL)-5-(4-METHYL-1-PIPERAZINYL)-2,5'-BI-BENZIMIDAZOLE" HT # loop_ _entity_poly_seq.entity_id _entity_poly_seq.num _entity_poly_seq.mon_id _entity_poly_seq.hetero 1 1 DC n 1 2 DT n 1 3 DT n 1 4 DT n 1 5 DT n 1 6 DG n 1 7 DC n 1 8 DA n 1 9 DA n 1 10 DA n 1 11 DA n 1 12 DG 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 ? _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 'SOLID PHASE SYNTHESIS' # 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 DA 'DNA linking' y "2'-DEOXYADENOSINE-5'-MONOPHOSPHATE" ? 'C10 H14 N5 O6 P' 331.222 DC 'DNA linking' y "2'-DEOXYCYTIDINE-5'-MONOPHOSPHATE" ? 'C9 H14 N3 O7 P' 307.197 DG 'DNA linking' y "2'-DEOXYGUANOSINE-5'-MONOPHOSPHATE" ? 'C10 H14 N5 O7 P' 347.221 DT 'DNA linking' y "THYMIDINE-5'-MONOPHOSPHATE" ? 'C10 H15 N2 O8 P' 322.208 HT non-polymer . "2'-(4-HYDROXYPHENYL)-5-(4-METHYL-1-PIPERAZINYL)-2,5'-BI-BENZIMIDAZOLE" 'HOECHST 33258' 'C25 H24 N6 O' 424.498 NA non-polymer . 'SODIUM ION' ? 'Na 1' 22.990 # 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 DC 1 1 1 DC C A . n A 1 2 DT 2 2 2 DT T A . n A 1 3 DT 3 3 3 DT T A . n A 1 4 DT 4 4 4 DT T A . n A 1 5 DT 5 5 5 DT T A . n A 1 6 DG 6 6 6 DG G A . n A 1 7 DC 7 7 7 DC C A . n A 1 8 DA 8 8 8 DA A A . n A 1 9 DA 9 9 9 DA A A . n A 1 10 DA 10 10 10 DA A A . n A 1 11 DA 11 11 11 DA A A . n A 1 12 DG 12 12 12 DG G A . n B 1 1 DC 1 13 13 DC C B . n B 1 2 DT 2 14 14 DT T B . n B 1 3 DT 3 15 15 DT T B . n B 1 4 DT 4 16 16 DT T B . n B 1 5 DT 5 17 17 DT T B . n B 1 6 DG 6 18 18 DG G B . n B 1 7 DC 7 19 19 DC C B . n B 1 8 DA 8 20 20 DA A B . n B 1 9 DA 9 21 21 DA A B . n B 1 10 DA 10 22 22 DA A B . n B 1 11 DA 11 23 23 DA A B . n B 1 12 DG 12 24 24 DG G 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 NA 1 28 28 NA NA A . D 2 NA 1 29 29 NA NA A . E 2 NA 1 33 33 NA NA A . F 2 NA 1 34 34 NA NA A . G 2 NA 1 36 36 NA NA A . H 2 NA 1 38 38 NA NA A . I 2 NA 1 45 45 NA NA A . J 3 HT 1 25 25 HT HT B . K 3 HT 1 26 26 HT HT B . L 2 NA 1 27 27 NA NA B . M 2 NA 1 30 30 NA NA B . N 2 NA 1 31 31 NA NA B . O 2 NA 1 32 32 NA NA B . P 2 NA 1 35 35 NA NA B . Q 2 NA 1 37 37 NA NA B . R 2 NA 1 39 39 NA NA B . S 2 NA 1 40 40 NA NA B . T 2 NA 1 41 41 NA NA B . U 2 NA 1 42 42 NA NA B . V 2 NA 1 43 43 NA NA B . W 2 NA 1 44 44 NA NA B . # _cell.entry_id 1QSX _cell.length_a 1.000 _cell.length_b 1.000 _cell.length_c 1.000 _cell.angle_alpha 90.00 _cell.angle_beta 90.00 _cell.angle_gamma 90.00 _cell.Z_PDB 1 _cell.pdbx_unique_axis ? # _symmetry.entry_id 1QSX _symmetry.space_group_name_H-M 'P 1' _symmetry.pdbx_full_space_group_name_H-M ? _symmetry.cell_setting ? _symmetry.Int_Tables_number 1 # _exptl.entry_id 1QSX _exptl.method 'SOLUTION NMR' _exptl.crystals_number ? # _database_PDB_matrix.entry_id 1QSX _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 1QSX _struct.title 'SOLUTION NMR STRUCTURE OF THE 2:1 HOECHST 33258-D(CTTTTGCAAAAG)2 COMPLEX' _struct.pdbx_model_details ? _struct.pdbx_CASP_flag ? _struct.pdbx_model_type_details ? # _struct_keywords.entry_id 1QSX _struct_keywords.pdbx_keywords DNA _struct_keywords.text 'DRUG-DNA COMPLEX, HOECHST 33258, DEOXYRIBONUCLEIC ACID, MINOR GROOVE RECOGNITION, DOUBLE HELIX, NMR SPECTROSCOPY, DNA' # 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 2 ? G N N 2 ? H N N 2 ? I N N 2 ? J N N 3 ? K N N 3 ? L N N 2 ? M N N 2 ? N N N 2 ? O N N 2 ? P N N 2 ? Q N N 2 ? R N N 2 ? S N N 2 ? T N N 2 ? U N N 2 ? V N N 2 ? W N N 2 ? # _struct_ref.id 1 _struct_ref.entity_id 1 _struct_ref.db_name PDB _struct_ref.db_code 1QSX _struct_ref.pdbx_db_accession 1QSX _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 1QSX A 1 ? 12 ? 1QSX 1 ? 12 ? 1 12 2 1 1QSX B 1 ? 12 ? 1QSX 13 ? 24 ? 13 24 # _pdbx_struct_assembly.id 1 _pdbx_struct_assembly.details author_defined_assembly _pdbx_struct_assembly.method_details ? _pdbx_struct_assembly.oligomeric_details dimeric _pdbx_struct_assembly.oligomeric_count 2 # _pdbx_struct_assembly_gen.assembly_id 1 _pdbx_struct_assembly_gen.oper_expression 1 _pdbx_struct_assembly_gen.asym_id_list A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P,Q,R,S,T,U,V,W # _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 # _struct_biol.id 1 # 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 ? ? B DA 9 N7 ? ? ? 1_555 Q NA . NA ? ? B DA 21 B NA 37 1_555 ? ? ? ? ? ? ? 2.536 ? ? hydrog1 hydrog ? ? A DC 1 N3 ? ? ? 1_555 B DG 12 N1 ? ? A DC 1 B DG 24 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog2 hydrog ? ? A DC 1 N4 ? ? ? 1_555 B DG 12 O6 ? ? A DC 1 B DG 24 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog3 hydrog ? ? A DC 1 O2 ? ? ? 1_555 B DG 12 N2 ? ? A DC 1 B DG 24 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog4 hydrog ? ? A DT 2 N3 ? ? ? 1_555 B DA 11 N1 ? ? A DT 2 B DA 23 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog5 hydrog ? ? A DT 2 O4 ? ? ? 1_555 B DA 11 N6 ? ? A DT 2 B DA 23 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog6 hydrog ? ? A DT 3 N3 ? ? ? 1_555 B DA 10 N1 ? ? A DT 3 B DA 22 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog7 hydrog ? ? A DT 3 O4 ? ? ? 1_555 B DA 10 N6 ? ? A DT 3 B DA 22 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog8 hydrog ? ? A DT 4 N3 ? ? ? 1_555 B DA 9 N1 ? ? A DT 4 B DA 21 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog9 hydrog ? ? A DT 4 O4 ? ? ? 1_555 B DA 9 N6 ? ? A DT 4 B DA 21 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog10 hydrog ? ? A DT 5 N3 ? ? ? 1_555 B DA 8 N1 ? ? A DT 5 B DA 20 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog11 hydrog ? ? A DT 5 O4 ? ? ? 1_555 B DA 8 N6 ? ? A DT 5 B DA 20 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog12 hydrog ? ? A DG 6 N1 ? ? ? 1_555 B DC 7 N3 ? ? A DG 6 B DC 19 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog13 hydrog ? ? A DG 6 N2 ? ? ? 1_555 B DC 7 O2 ? ? A DG 6 B DC 19 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog14 hydrog ? ? A DG 6 O6 ? ? ? 1_555 B DC 7 N4 ? ? A DG 6 B DC 19 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog15 hydrog ? ? A DC 7 N3 ? ? ? 1_555 B DG 6 N1 ? ? A DC 7 B DG 18 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog16 hydrog ? ? A DC 7 N4 ? ? ? 1_555 B DG 6 O6 ? ? A DC 7 B DG 18 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog17 hydrog ? ? A DC 7 O2 ? ? ? 1_555 B DG 6 N2 ? ? A DC 7 B DG 18 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog18 hydrog ? ? A DA 8 N1 ? ? ? 1_555 B DT 5 N3 ? ? A DA 8 B DT 17 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog19 hydrog ? ? A DA 8 N6 ? ? ? 1_555 B DT 5 O4 ? ? A DA 8 B DT 17 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog20 hydrog ? ? A DA 9 N1 ? ? ? 1_555 B DT 4 N3 ? ? A DA 9 B DT 16 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog21 hydrog ? ? A DA 9 N6 ? ? ? 1_555 B DT 4 O4 ? ? A DA 9 B DT 16 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog22 hydrog ? ? A DA 10 N1 ? ? ? 1_555 B DT 3 N3 ? ? A DA 10 B DT 15 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog23 hydrog ? ? A DA 10 N6 ? ? ? 1_555 B DT 3 O4 ? ? A DA 10 B DT 15 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog24 hydrog ? ? A DA 11 N1 ? ? ? 1_555 B DT 2 N3 ? ? A DA 11 B DT 14 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog25 hydrog ? ? A DA 11 N6 ? ? ? 1_555 B DT 2 O4 ? ? A DA 11 B DT 14 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog26 hydrog ? ? A DG 12 N1 ? ? ? 1_555 B DC 1 N3 ? ? A DG 12 B DC 13 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog27 hydrog ? ? A DG 12 N2 ? ? ? 1_555 B DC 1 O2 ? ? A DG 12 B DC 13 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog28 hydrog ? ? A DG 12 O6 ? ? ? 1_555 B DC 1 N4 ? ? A DG 12 B DC 13 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? # loop_ _struct_conn_type.id _struct_conn_type.criteria _struct_conn_type.reference metalc ? ? hydrog ? ? # 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 B HT 25 ? 8 'BINDING SITE FOR RESIDUE HT B 25' AC2 Software B HT 26 ? 8 'BINDING SITE FOR RESIDUE HT B 26' AC3 Software B NA 37 ? 1 'BINDING SITE FOR RESIDUE NA B 37' # 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 8 DT A 3 ? DT A 3 . ? 1_555 ? 2 AC1 8 DT A 4 ? DT A 4 . ? 1_555 ? 3 AC1 8 DT A 5 ? DT A 5 . ? 1_555 ? 4 AC1 8 DA B 8 ? DA B 20 . ? 1_555 ? 5 AC1 8 DA B 9 ? DA B 21 . ? 1_555 ? 6 AC1 8 DA B 10 ? DA B 22 . ? 1_555 ? 7 AC1 8 DA B 11 ? DA B 23 . ? 1_555 ? 8 AC1 8 DG B 12 ? DG B 24 . ? 1_555 ? 9 AC2 8 DA A 9 ? DA A 9 . ? 1_555 ? 10 AC2 8 DA A 10 ? DA A 10 . ? 1_555 ? 11 AC2 8 DA A 11 ? DA A 11 . ? 1_555 ? 12 AC2 8 DG A 12 ? DG A 12 . ? 1_555 ? 13 AC2 8 DT B 2 ? DT B 14 . ? 1_555 ? 14 AC2 8 DT B 3 ? DT B 15 . ? 1_555 ? 15 AC2 8 DT B 4 ? DT B 16 . ? 1_555 ? 16 AC2 8 DT B 5 ? DT B 17 . ? 1_555 ? 17 AC3 1 DA B 9 ? DA B 21 . ? 1_555 ? # 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 "O4'" A DC 1 ? ? "C1'" A DC 1 ? ? N1 A DC 1 ? ? 112.33 108.30 4.03 0.30 N 2 1 N3 A DC 1 ? ? C2 A DC 1 ? ? O2 A DC 1 ? ? 116.79 121.90 -5.11 0.70 N 3 1 "O4'" A DT 2 ? ? "C1'" A DT 2 ? ? N1 A DT 2 ? ? 110.51 108.30 2.21 0.30 N 4 1 C6 A DT 4 ? ? C5 A DT 4 ? ? C7 A DT 4 ? ? 119.29 122.90 -3.61 0.60 N 5 1 "O4'" A DT 5 ? ? "C1'" A DT 5 ? ? N1 A DT 5 ? ? 112.32 108.30 4.02 0.30 N 6 1 N3 A DT 5 ? ? C2 A DT 5 ? ? O2 A DT 5 ? ? 118.63 122.30 -3.67 0.60 N 7 1 C6 A DT 5 ? ? C5 A DT 5 ? ? C7 A DT 5 ? ? 118.68 122.90 -4.22 0.60 N 8 1 "O4'" A DG 6 ? ? "C1'" A DG 6 ? ? N9 A DG 6 ? ? 110.70 108.30 2.40 0.30 N 9 1 "O4'" A DC 7 ? ? "C1'" A DC 7 ? ? N1 A DC 7 ? ? 110.46 108.30 2.16 0.30 N 10 1 N3 A DC 7 ? ? C2 A DC 7 ? ? O2 A DC 7 ? ? 116.85 121.90 -5.05 0.70 N 11 1 C4 A DA 8 ? ? C5 A DA 8 ? ? C6 A DA 8 ? ? 113.70 117.00 -3.30 0.50 N 12 1 C5 A DA 8 ? ? C6 A DA 8 ? ? N1 A DA 8 ? ? 121.16 117.70 3.46 0.50 N 13 1 N1 A DA 8 ? ? C6 A DA 8 ? ? N6 A DA 8 ? ? 112.48 118.60 -6.12 0.60 N 14 1 "O4'" A DA 9 ? ? "C1'" A DA 9 ? ? N9 A DA 9 ? ? 112.36 108.30 4.06 0.30 N 15 1 C4 A DA 9 ? ? C5 A DA 9 ? ? C6 A DA 9 ? ? 113.40 117.00 -3.60 0.50 N 16 1 C5 A DA 9 ? ? C6 A DA 9 ? ? N1 A DA 9 ? ? 121.40 117.70 3.70 0.50 N 17 1 N1 A DA 9 ? ? C6 A DA 9 ? ? N6 A DA 9 ? ? 112.25 118.60 -6.35 0.60 N 18 1 C4 A DA 10 ? ? C5 A DA 10 ? ? C6 A DA 10 ? ? 113.52 117.00 -3.48 0.50 N 19 1 C5 A DA 10 ? ? C6 A DA 10 ? ? N1 A DA 10 ? ? 121.44 117.70 3.74 0.50 N 20 1 N1 A DA 10 ? ? C6 A DA 10 ? ? N6 A DA 10 ? ? 112.21 118.60 -6.39 0.60 N 21 1 C4 A DA 11 ? ? C5 A DA 11 ? ? C6 A DA 11 ? ? 113.67 117.00 -3.33 0.50 N 22 1 C5 A DA 11 ? ? C6 A DA 11 ? ? N1 A DA 11 ? ? 121.14 117.70 3.44 0.50 N 23 1 N1 A DA 11 ? ? C6 A DA 11 ? ? N6 A DA 11 ? ? 113.17 118.60 -5.43 0.60 N 24 1 "O4'" A DG 12 ? ? "C1'" A DG 12 ? ? N9 A DG 12 ? ? 111.06 108.30 2.76 0.30 N 25 1 "O4'" B DC 13 ? ? "C1'" B DC 13 ? ? N1 B DC 13 ? ? 111.46 108.30 3.16 0.30 N 26 1 N3 B DC 13 ? ? C2 B DC 13 ? ? O2 B DC 13 ? ? 116.90 121.90 -5.00 0.70 N 27 1 C6 B DT 14 ? ? C5 B DT 14 ? ? C7 B DT 14 ? ? 118.22 122.90 -4.68 0.60 N 28 1 C6 B DT 15 ? ? C5 B DT 15 ? ? C7 B DT 15 ? ? 119.22 122.90 -3.68 0.60 N 29 1 "O4'" B DT 16 ? ? "C1'" B DT 16 ? ? N1 B DT 16 ? ? 110.54 108.30 2.24 0.30 N 30 1 "O4'" B DT 17 ? ? "C1'" B DT 17 ? ? N1 B DT 17 ? ? 110.55 108.30 2.25 0.30 N 31 1 "O4'" B DG 18 ? ? "C1'" B DG 18 ? ? N9 B DG 18 ? ? 112.96 108.30 4.66 0.30 N 32 1 "O4'" B DC 19 ? ? "C1'" B DC 19 ? ? N1 B DC 19 ? ? 113.90 108.30 5.60 0.30 N 33 1 C4 B DA 20 ? ? C5 B DA 20 ? ? C6 B DA 20 ? ? 113.57 117.00 -3.43 0.50 N 34 1 C5 B DA 20 ? ? C6 B DA 20 ? ? N1 B DA 20 ? ? 121.37 117.70 3.67 0.50 N 35 1 N1 B DA 20 ? ? C6 B DA 20 ? ? N6 B DA 20 ? ? 112.77 118.60 -5.83 0.60 N 36 1 "O4'" B DA 21 ? ? "C1'" B DA 21 ? ? N9 B DA 21 ? ? 113.08 108.30 4.78 0.30 N 37 1 C4 B DA 21 ? ? C5 B DA 21 ? ? C6 B DA 21 ? ? 113.87 117.00 -3.13 0.50 N 38 1 C5 B DA 21 ? ? C6 B DA 21 ? ? N1 B DA 21 ? ? 121.32 117.70 3.62 0.50 N 39 1 N1 B DA 21 ? ? C6 B DA 21 ? ? N6 B DA 21 ? ? 113.88 118.60 -4.72 0.60 N 40 1 C4 B DA 22 ? ? C5 B DA 22 ? ? C6 B DA 22 ? ? 113.45 117.00 -3.55 0.50 N 41 1 C5 B DA 22 ? ? C6 B DA 22 ? ? N1 B DA 22 ? ? 120.86 117.70 3.16 0.50 N 42 1 N1 B DA 22 ? ? C6 B DA 22 ? ? N6 B DA 22 ? ? 112.54 118.60 -6.06 0.60 N 43 1 C4 B DA 23 ? ? C5 B DA 23 ? ? C6 B DA 23 ? ? 113.50 117.00 -3.50 0.50 N 44 1 C5 B DA 23 ? ? C6 B DA 23 ? ? N1 B DA 23 ? ? 121.53 117.70 3.83 0.50 N 45 1 N1 B DA 23 ? ? C6 B DA 23 ? ? N6 B DA 23 ? ? 113.03 118.60 -5.57 0.60 N # loop_ _pdbx_validate_planes.id _pdbx_validate_planes.PDB_model_num _pdbx_validate_planes.auth_comp_id _pdbx_validate_planes.auth_asym_id _pdbx_validate_planes.auth_seq_id _pdbx_validate_planes.PDB_ins_code _pdbx_validate_planes.label_alt_id _pdbx_validate_planes.rmsd _pdbx_validate_planes.type 1 1 DT A 3 ? ? 0.070 'SIDE CHAIN' 2 1 DC B 13 ? ? 0.105 'SIDE CHAIN' 3 1 DT B 15 ? ? 0.066 'SIDE CHAIN' 4 1 DT B 17 ? ? 0.103 'SIDE CHAIN' 5 1 DC B 19 ? ? 0.071 'SIDE CHAIN' 6 1 DA B 20 ? ? 0.050 'SIDE CHAIN' 7 1 DA B 21 ? ? 0.058 'SIDE CHAIN' 8 1 DA B 22 ? ? 0.064 'SIDE CHAIN' # _pdbx_nmr_ensemble.entry_id 1QSX _pdbx_nmr_ensemble.conformers_calculated_total_number ? _pdbx_nmr_ensemble.conformers_submitted_total_number 1 _pdbx_nmr_ensemble.conformer_selection_criteria ? # _pdbx_nmr_sample_details.solution_id 1 _pdbx_nmr_sample_details.contents ;1.5mM Hoechst 33258-D(CTTTTGCAAAAG)2 100mM NaCl, 10mM NaH2PO4 buffer ; _pdbx_nmr_sample_details.solvent_system ;D2O and 90% H20 10% D20 ; # _pdbx_nmr_exptl_sample_conditions.conditions_id 1 _pdbx_nmr_exptl_sample_conditions.temperature 288 _pdbx_nmr_exptl_sample_conditions.pressure ? _pdbx_nmr_exptl_sample_conditions.pH 7.0 _pdbx_nmr_exptl_sample_conditions.ionic_strength ? _pdbx_nmr_exptl_sample_conditions.pressure_units ? _pdbx_nmr_exptl_sample_conditions.temperature_units K # _pdbx_nmr_refine.entry_id 1QSX _pdbx_nmr_refine.method '1NS RESTRAINED MOLECULAR DYNAMICS' _pdbx_nmr_refine.details ? _pdbx_nmr_refine.software_ordinal 1 # 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 DA OP3 O N N 1 DA P P N N 2 DA OP1 O N N 3 DA OP2 O N N 4 DA "O5'" O N N 5 DA "C5'" C N N 6 DA "C4'" C N R 7 DA "O4'" O N N 8 DA "C3'" C N S 9 DA "O3'" O N N 10 DA "C2'" C N N 11 DA "C1'" C N R 12 DA N9 N Y N 13 DA C8 C Y N 14 DA N7 N Y N 15 DA C5 C Y N 16 DA C6 C Y N 17 DA N6 N N N 18 DA N1 N Y N 19 DA C2 C Y N 20 DA N3 N Y N 21 DA C4 C Y N 22 DA HOP3 H N N 23 DA HOP2 H N N 24 DA "H5'" H N N 25 DA "H5''" H N N 26 DA "H4'" H N N 27 DA "H3'" H N N 28 DA "HO3'" H N N 29 DA "H2'" H N N 30 DA "H2''" H N N 31 DA "H1'" H N N 32 DA H8 H N N 33 DA H61 H N N 34 DA H62 H N N 35 DA H2 H N N 36 DC OP3 O N N 37 DC P P N N 38 DC OP1 O N N 39 DC OP2 O N N 40 DC "O5'" O N N 41 DC "C5'" C N N 42 DC "C4'" C N R 43 DC "O4'" O N N 44 DC "C3'" C N S 45 DC "O3'" O N N 46 DC "C2'" C N N 47 DC "C1'" C N R 48 DC N1 N N N 49 DC C2 C N N 50 DC O2 O N N 51 DC N3 N N N 52 DC C4 C N N 53 DC N4 N N N 54 DC C5 C N N 55 DC C6 C N N 56 DC HOP3 H N N 57 DC HOP2 H N N 58 DC "H5'" H N N 59 DC "H5''" H N N 60 DC "H4'" H N N 61 DC "H3'" H N N 62 DC "HO3'" H N N 63 DC "H2'" H N N 64 DC "H2''" H N N 65 DC "H1'" H N N 66 DC H41 H N N 67 DC H42 H N N 68 DC H5 H N N 69 DC H6 H N N 70 DG OP3 O N N 71 DG P P N N 72 DG OP1 O N N 73 DG OP2 O N N 74 DG "O5'" O N N 75 DG "C5'" C N N 76 DG "C4'" C N R 77 DG "O4'" O N N 78 DG "C3'" C N S 79 DG "O3'" O N N 80 DG "C2'" C N N 81 DG "C1'" C N R 82 DG N9 N Y N 83 DG C8 C Y N 84 DG N7 N Y N 85 DG C5 C Y N 86 DG C6 C N N 87 DG O6 O N N 88 DG N1 N N N 89 DG C2 C N N 90 DG N2 N N N 91 DG N3 N N N 92 DG C4 C Y N 93 DG HOP3 H N N 94 DG HOP2 H N N 95 DG "H5'" H N N 96 DG "H5''" H N N 97 DG "H4'" H N N 98 DG "H3'" H N N 99 DG "HO3'" H N N 100 DG "H2'" H N N 101 DG "H2''" H N N 102 DG "H1'" H N N 103 DG H8 H N N 104 DG H1 H N N 105 DG H21 H N N 106 DG H22 H N N 107 DT OP3 O N N 108 DT P P N N 109 DT OP1 O N N 110 DT OP2 O N N 111 DT "O5'" O N N 112 DT "C5'" C N N 113 DT "C4'" C N R 114 DT "O4'" O N N 115 DT "C3'" C N S 116 DT "O3'" O N N 117 DT "C2'" C N N 118 DT "C1'" C N R 119 DT N1 N N N 120 DT C2 C N N 121 DT O2 O N N 122 DT N3 N N N 123 DT C4 C N N 124 DT O4 O N N 125 DT C5 C N N 126 DT C7 C N N 127 DT C6 C N N 128 DT HOP3 H N N 129 DT HOP2 H N N 130 DT "H5'" H N N 131 DT "H5''" H N N 132 DT "H4'" H N N 133 DT "H3'" H N N 134 DT "HO3'" H N N 135 DT "H2'" H N N 136 DT "H2''" H N N 137 DT "H1'" H N N 138 DT H3 H N N 139 DT H71 H N N 140 DT H72 H N N 141 DT H73 H N N 142 DT H6 H N N 143 HT O1 O N N 144 HT C1 C Y N 145 HT C4 C Y N 146 HT C2 C Y N 147 HT C3 C Y N 148 HT C6 C Y N 149 HT C5 C Y N 150 HT C7 C Y N 151 HT N1 N Y N 152 HT C8 C Y N 153 HT C9 C Y N 154 HT N2 N Y N 155 HT C10 C Y N 156 HT C11 C Y N 157 HT C12 C Y N 158 HT C13 C Y N 159 HT C14 C Y N 160 HT N3 N Y N 161 HT C15 C Y N 162 HT C16 C Y N 163 HT N4 N Y N 164 HT C17 C Y N 165 HT C18 C Y N 166 HT C19 C Y N 167 HT C20 C Y N 168 HT N5 N N N 169 HT C21 C N N 170 HT C22 C N N 171 HT N6 N N N 172 HT C23 C N N 173 HT C24 C N N 174 HT C25 C N N 175 HT HO1 H N N 176 HT H2 H N N 177 HT H3 H N N 178 HT H5 H N N 179 HT H6 H N N 180 HT HN1 H N N 181 HT H10 H N N 182 HT H11 H N N 183 HT H13 H N N 184 HT HN3 H N N 185 HT H17 H N N 186 HT H18 H N N 187 HT H20 H N N 188 HT H211 H N N 189 HT H212 H N N 190 HT H221 H N N 191 HT H222 H N N 192 HT H231 H N N 193 HT H232 H N N 194 HT H241 H N N 195 HT H242 H N N 196 HT H253 H N N 197 HT H252 H N N 198 HT H251 H N N 199 NA NA NA N N 200 # 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 DA OP3 P sing N N 1 DA OP3 HOP3 sing N N 2 DA P OP1 doub N N 3 DA P OP2 sing N N 4 DA P "O5'" sing N N 5 DA OP2 HOP2 sing N N 6 DA "O5'" "C5'" sing N N 7 DA "C5'" "C4'" sing N N 8 DA "C5'" "H5'" sing N N 9 DA "C5'" "H5''" sing N N 10 DA "C4'" "O4'" sing N N 11 DA "C4'" "C3'" sing N N 12 DA "C4'" "H4'" sing N N 13 DA "O4'" "C1'" sing N N 14 DA "C3'" "O3'" sing N N 15 DA "C3'" "C2'" sing N N 16 DA "C3'" "H3'" sing N N 17 DA "O3'" "HO3'" sing N N 18 DA "C2'" "C1'" sing N N 19 DA "C2'" "H2'" sing N N 20 DA "C2'" "H2''" sing N N 21 DA "C1'" N9 sing N N 22 DA "C1'" "H1'" sing N N 23 DA N9 C8 sing Y N 24 DA N9 C4 sing Y N 25 DA C8 N7 doub Y N 26 DA C8 H8 sing N N 27 DA N7 C5 sing Y N 28 DA C5 C6 sing Y N 29 DA C5 C4 doub Y N 30 DA C6 N6 sing N N 31 DA C6 N1 doub Y N 32 DA N6 H61 sing N N 33 DA N6 H62 sing N N 34 DA N1 C2 sing Y N 35 DA C2 N3 doub Y N 36 DA C2 H2 sing N N 37 DA N3 C4 sing Y N 38 DC OP3 P sing N N 39 DC OP3 HOP3 sing N N 40 DC P OP1 doub N N 41 DC P OP2 sing N N 42 DC P "O5'" sing N N 43 DC OP2 HOP2 sing N N 44 DC "O5'" "C5'" sing N N 45 DC "C5'" "C4'" sing N N 46 DC "C5'" "H5'" sing N N 47 DC "C5'" "H5''" sing N N 48 DC "C4'" "O4'" sing N N 49 DC "C4'" "C3'" sing N N 50 DC "C4'" "H4'" sing N N 51 DC "O4'" "C1'" sing N N 52 DC "C3'" "O3'" sing N N 53 DC "C3'" "C2'" sing N N 54 DC "C3'" "H3'" sing N N 55 DC "O3'" "HO3'" sing N N 56 DC "C2'" "C1'" sing N N 57 DC "C2'" "H2'" sing N N 58 DC "C2'" "H2''" sing N N 59 DC "C1'" N1 sing N N 60 DC "C1'" "H1'" sing N N 61 DC N1 C2 sing N N 62 DC N1 C6 sing N N 63 DC C2 O2 doub N N 64 DC C2 N3 sing N N 65 DC N3 C4 doub N N 66 DC C4 N4 sing N N 67 DC C4 C5 sing N N 68 DC N4 H41 sing N N 69 DC N4 H42 sing N N 70 DC C5 C6 doub N N 71 DC C5 H5 sing N N 72 DC C6 H6 sing N N 73 DG OP3 P sing N N 74 DG OP3 HOP3 sing N N 75 DG P OP1 doub N N 76 DG P OP2 sing N N 77 DG P "O5'" sing N N 78 DG OP2 HOP2 sing N N 79 DG "O5'" "C5'" sing N N 80 DG "C5'" "C4'" sing N N 81 DG "C5'" "H5'" sing N N 82 DG "C5'" "H5''" sing N N 83 DG "C4'" "O4'" sing N N 84 DG "C4'" "C3'" sing N N 85 DG "C4'" "H4'" sing N N 86 DG "O4'" "C1'" sing N N 87 DG "C3'" "O3'" sing N N 88 DG "C3'" "C2'" sing N N 89 DG "C3'" "H3'" sing N N 90 DG "O3'" "HO3'" sing N N 91 DG "C2'" "C1'" sing N N 92 DG "C2'" "H2'" sing N N 93 DG "C2'" "H2''" sing N N 94 DG "C1'" N9 sing N N 95 DG "C1'" "H1'" sing N N 96 DG N9 C8 sing Y N 97 DG N9 C4 sing Y N 98 DG C8 N7 doub Y N 99 DG C8 H8 sing N N 100 DG N7 C5 sing Y N 101 DG C5 C6 sing N N 102 DG C5 C4 doub Y N 103 DG C6 O6 doub N N 104 DG C6 N1 sing N N 105 DG N1 C2 sing N N 106 DG N1 H1 sing N N 107 DG C2 N2 sing N N 108 DG C2 N3 doub N N 109 DG N2 H21 sing N N 110 DG N2 H22 sing N N 111 DG N3 C4 sing N N 112 DT OP3 P sing N N 113 DT OP3 HOP3 sing N N 114 DT P OP1 doub N N 115 DT P OP2 sing N N 116 DT P "O5'" sing N N 117 DT OP2 HOP2 sing N N 118 DT "O5'" "C5'" sing N N 119 DT "C5'" "C4'" sing N N 120 DT "C5'" "H5'" sing N N 121 DT "C5'" "H5''" sing N N 122 DT "C4'" "O4'" sing N N 123 DT "C4'" "C3'" sing N N 124 DT "C4'" "H4'" sing N N 125 DT "O4'" "C1'" sing N N 126 DT "C3'" "O3'" sing N N 127 DT "C3'" "C2'" sing N N 128 DT "C3'" "H3'" sing N N 129 DT "O3'" "HO3'" sing N N 130 DT "C2'" "C1'" sing N N 131 DT "C2'" "H2'" sing N N 132 DT "C2'" "H2''" sing N N 133 DT "C1'" N1 sing N N 134 DT "C1'" "H1'" sing N N 135 DT N1 C2 sing N N 136 DT N1 C6 sing N N 137 DT C2 O2 doub N N 138 DT C2 N3 sing N N 139 DT N3 C4 sing N N 140 DT N3 H3 sing N N 141 DT C4 O4 doub N N 142 DT C4 C5 sing N N 143 DT C5 C7 sing N N 144 DT C5 C6 doub N N 145 DT C7 H71 sing N N 146 DT C7 H72 sing N N 147 DT C7 H73 sing N N 148 DT C6 H6 sing N N 149 HT O1 C1 sing N N 150 HT O1 HO1 sing N N 151 HT C1 C2 doub Y N 152 HT C1 C6 sing Y N 153 HT C2 C3 sing Y N 154 HT C2 H2 sing N N 155 HT C3 C4 doub Y N 156 HT C3 H3 sing N N 157 HT C4 C5 sing Y N 158 HT C4 C7 sing Y N 159 HT C5 C6 doub Y N 160 HT C5 H5 sing N N 161 HT C6 H6 sing N N 162 HT C7 N1 sing Y N 163 HT C7 N2 doub Y N 164 HT N1 C8 sing Y N 165 HT N1 HN1 sing N N 166 HT C8 C9 doub Y N 167 HT C8 C13 sing Y N 168 HT C9 N2 sing Y N 169 HT C9 C10 sing Y N 170 HT C10 C11 doub Y N 171 HT C10 H10 sing N N 172 HT C11 C12 sing Y N 173 HT C11 H11 sing N N 174 HT C12 C13 doub Y N 175 HT C12 C14 sing Y N 176 HT C13 H13 sing N N 177 HT C14 N3 sing Y N 178 HT C14 N4 doub Y N 179 HT N3 C15 sing Y N 180 HT N3 HN3 sing N N 181 HT C15 C16 doub Y N 182 HT C15 C20 sing Y N 183 HT C16 N4 sing Y N 184 HT C16 C17 sing Y N 185 HT C17 C18 doub Y N 186 HT C17 H17 sing N N 187 HT C18 C19 sing Y N 188 HT C18 H18 sing N N 189 HT C19 C20 doub Y N 190 HT C19 N5 sing N N 191 HT C20 H20 sing N N 192 HT N5 C21 sing N N 193 HT N5 C24 sing N N 194 HT C21 C22 sing N N 195 HT C21 H211 sing N N 196 HT C21 H212 sing N N 197 HT C22 N6 sing N N 198 HT C22 H221 sing N N 199 HT C22 H222 sing N N 200 HT N6 C23 sing N N 201 HT N6 C25 sing N N 202 HT C23 C24 sing N N 203 HT C23 H231 sing N N 204 HT C23 H232 sing N N 205 HT C24 H241 sing N N 206 HT C24 H242 sing N N 207 HT C25 H253 sing N N 208 HT C25 H252 sing N N 209 HT C25 H251 sing N N 210 # loop_ _ndb_struct_conf_na.entry_id _ndb_struct_conf_na.feature 1QSX 'double helix' 1QSX 'b-form double helix' # loop_ _ndb_struct_na_base_pair.model_number _ndb_struct_na_base_pair.i_label_asym_id _ndb_struct_na_base_pair.i_label_comp_id _ndb_struct_na_base_pair.i_label_seq_id _ndb_struct_na_base_pair.i_symmetry _ndb_struct_na_base_pair.j_label_asym_id _ndb_struct_na_base_pair.j_label_comp_id _ndb_struct_na_base_pair.j_label_seq_id _ndb_struct_na_base_pair.j_symmetry _ndb_struct_na_base_pair.shear _ndb_struct_na_base_pair.stretch _ndb_struct_na_base_pair.stagger _ndb_struct_na_base_pair.buckle _ndb_struct_na_base_pair.propeller _ndb_struct_na_base_pair.opening _ndb_struct_na_base_pair.pair_number _ndb_struct_na_base_pair.pair_name _ndb_struct_na_base_pair.i_auth_asym_id _ndb_struct_na_base_pair.i_auth_seq_id _ndb_struct_na_base_pair.i_PDB_ins_code _ndb_struct_na_base_pair.j_auth_asym_id _ndb_struct_na_base_pair.j_auth_seq_id _ndb_struct_na_base_pair.j_PDB_ins_code _ndb_struct_na_base_pair.hbond_type_28 _ndb_struct_na_base_pair.hbond_type_12 1 A DC 1 1_555 B DG 12 1_555 -0.293 -0.152 0.699 5.751 -7.451 -4.495 1 A_DC1:DG24_B A 1 ? B 24 ? 19 1 1 A DT 2 1_555 B DA 11 1_555 -0.344 -0.034 -0.341 12.442 -24.373 -1.242 2 A_DT2:DA23_B A 2 ? B 23 ? 20 1 1 A DT 3 1_555 B DA 10 1_555 -0.348 -0.057 -0.427 7.611 -26.734 1.866 3 A_DT3:DA22_B A 3 ? B 22 ? 20 1 1 A DT 4 1_555 B DA 9 1_555 -0.323 0.000 -0.410 -6.848 -16.248 -3.227 4 A_DT4:DA21_B A 4 ? B 21 ? 20 1 1 A DT 5 1_555 B DA 8 1_555 -0.201 -0.047 -0.528 -3.680 -15.377 2.511 5 A_DT5:DA20_B A 5 ? B 20 ? 20 1 1 A DG 6 1_555 B DC 7 1_555 -0.284 -0.112 0.232 -12.325 -11.918 -0.381 6 A_DG6:DC19_B A 6 ? B 19 ? 19 1 1 A DC 7 1_555 B DG 6 1_555 -0.280 -0.046 0.078 -8.860 1.165 -4.020 7 A_DC7:DG18_B A 7 ? B 18 ? 19 1 1 A DA 8 1_555 B DT 5 1_555 0.325 0.009 -0.011 -1.039 -9.035 1.381 8 A_DA8:DT17_B A 8 ? B 17 ? 20 1 1 A DA 9 1_555 B DT 4 1_555 0.374 -0.006 -0.199 -4.721 -14.355 0.628 9 A_DA9:DT16_B A 9 ? B 16 ? 20 1 1 A DA 10 1_555 B DT 3 1_555 0.207 -0.008 -0.143 -12.702 -19.715 -1.784 10 A_DA10:DT15_B A 10 ? B 15 ? 20 1 1 A DA 11 1_555 B DT 2 1_555 0.133 -0.037 0.516 -3.220 -10.766 1.258 11 A_DA11:DT14_B A 11 ? B 14 ? 20 1 1 A DG 12 1_555 B DC 1 1_555 -0.342 -0.125 0.682 0.012 -20.749 -1.826 12 A_DG12:DC13_B A 12 ? B 13 ? 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 DC 1 1_555 B DG 12 1_555 A DT 2 1_555 B DA 11 1_555 0.079 -1.127 2.913 9.367 3.081 33.743 -2.274 1.103 2.727 5.172 -15.725 35.114 1 AA_DC1DT2:DA23DG24_BB A 1 ? B 24 ? A 2 ? B 23 ? 1 A DT 2 1_555 B DA 11 1_555 A DT 3 1_555 B DA 10 1_555 -0.112 -0.210 3.369 2.422 1.393 37.102 -0.519 0.506 3.346 2.185 -3.800 37.203 2 AA_DT2DT3:DA22DA23_BB A 2 ? B 23 ? A 3 ? B 22 ? 1 A DT 3 1_555 B DA 10 1_555 A DT 4 1_555 B DA 9 1_555 0.446 0.042 3.443 2.829 1.244 40.656 -0.085 -0.310 3.465 1.787 -4.065 40.769 3 AA_DT3DT4:DA21DA22_BB A 3 ? B 22 ? A 4 ? B 21 ? 1 A DT 4 1_555 B DA 9 1_555 A DT 5 1_555 B DA 8 1_555 0.254 -0.328 3.174 -0.085 3.193 27.983 -1.395 -0.541 3.117 6.575 0.175 28.161 4 AA_DT4DT5:DA20DA21_BB A 4 ? B 21 ? A 5 ? B 20 ? 1 A DT 5 1_555 B DA 8 1_555 A DG 6 1_555 B DC 7 1_555 0.012 -1.191 3.489 -7.195 14.090 29.015 -4.474 -1.234 2.580 25.841 13.196 32.966 5 AA_DT5DG6:DC19DA20_BB A 5 ? B 20 ? A 6 ? B 19 ? 1 A DG 6 1_555 B DC 7 1_555 A DC 7 1_555 B DG 6 1_555 -0.555 -0.428 3.237 2.871 -0.542 34.826 -0.633 1.350 3.189 -0.904 -4.786 34.945 6 AA_DG6DC7:DG18DC19_BB A 6 ? B 19 ? A 7 ? B 18 ? 1 A DC 7 1_555 B DG 6 1_555 A DA 8 1_555 B DT 5 1_555 -1.219 -0.546 3.124 -1.206 3.908 28.598 -1.921 2.189 3.072 7.860 2.427 28.883 7 AA_DC7DA8:DT17DG18_BB A 7 ? B 18 ? A 8 ? B 17 ? 1 A DA 8 1_555 B DT 5 1_555 A DA 9 1_555 B DT 4 1_555 0.249 -0.533 3.443 0.605 7.315 29.411 -2.549 -0.350 3.224 14.131 -1.170 30.294 8 AA_DA8DA9:DT16DT17_BB A 8 ? B 17 ? A 9 ? B 16 ? 1 A DA 9 1_555 B DT 4 1_555 A DA 10 1_555 B DT 3 1_555 -0.738 -0.260 3.400 -2.554 -5.273 38.417 0.284 0.782 3.445 -7.956 3.853 38.845 9 AA_DA9DA10:DT15DT16_BB A 9 ? B 16 ? A 10 ? B 15 ? 1 A DA 10 1_555 B DT 3 1_555 A DA 11 1_555 B DT 2 1_555 0.066 -0.757 3.022 -4.789 -5.543 31.950 -0.441 -0.894 3.065 -9.909 8.560 32.757 10 AA_DA10DA11:DT14DT15_BB A 10 ? B 15 ? A 11 ? B 14 ? 1 A DA 11 1_555 B DT 2 1_555 A DG 12 1_555 B DC 1 1_555 0.109 -0.992 3.146 0.535 2.193 30.729 -2.274 -0.106 3.071 4.131 -1.007 30.810 11 AA_DA11DG12:DC13DT14_BB A 11 ? B 14 ? A 12 ? B 13 ? # _pdbx_nmr_spectrometer.spectrometer_id 1 _pdbx_nmr_spectrometer.type ? _pdbx_nmr_spectrometer.manufacturer Bruker _pdbx_nmr_spectrometer.model DRX _pdbx_nmr_spectrometer.field_strength 500 # _atom_sites.entry_id 1QSX _atom_sites.fract_transf_matrix[1][1] 1.000000 _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] 1.000000 _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] 1.000000 _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 H N NA O P # loop_