data_1BUT # _entry.id 1BUT # _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 1BUT pdb_00001but 10.2210/pdb1but/pdb WWPDB D_1000172100 ? ? # 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 1999-05-18 2 'Structure model' 1 1 2008-03-24 3 'Structure model' 1 2 2011-07-13 4 'Structure model' 1 3 2022-02-16 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 4 'Structure model' Other 6 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_database_status 3 4 'Structure model' pdbx_struct_assembly 4 4 'Structure model' pdbx_struct_oper_list 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' '_pdbx_database_status.process_site' # _pdbx_database_status.status_code REL _pdbx_database_status.entry_id 1BUT _pdbx_database_status.recvd_initial_deposition_date 1998-09-04 _pdbx_database_status.deposit_site ? _pdbx_database_status.process_site BNL _pdbx_database_status.status_code_sf ? _pdbx_database_status.status_code_mr REL _pdbx_database_status.SG_entry ? _pdbx_database_status.pdb_format_compatible Y _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 'Dornberger, U.' 1 'Flemming, J.' 2 'Fritzsche, H.' 3 # _citation.id primary _citation.title ;Structure determination and analysis of helix parameters in the DNA decamer d(CATGGCCATG)2 comparison of results from NMR and crystallography. ; _citation.journal_abbrev J.Mol.Biol. _citation.journal_volume 284 _citation.page_first 1453 _citation.page_last 1463 _citation.year 1998 _citation.journal_id_ASTM JMOBAK _citation.country UK _citation.journal_id_ISSN 0022-2836 _citation.journal_id_CSD 0070 _citation.book_publisher ? _citation.pdbx_database_id_PubMed 9878363 _citation.pdbx_database_id_DOI 10.1006/jmbi.1998.2261 # loop_ _citation_author.citation_id _citation_author.name _citation_author.ordinal _citation_author.identifier_ORCID primary 'Dornberger, U.' 1 ? primary 'Flemming, J.' 2 ? primary 'Fritzsche, H.' 3 ? # _entity.id 1 _entity.type polymer _entity.src_method syn _entity.pdbx_description ;DNA (5'-D(CATGGCCATG)-3')2 ; _entity.formula_weight 3045.004 _entity.pdbx_number_of_molecules 2 _entity.pdbx_ec ? _entity.pdbx_mutation ? _entity.pdbx_fragment ? _entity.details 'IN 100 MM NACL AND 0.2 MM EDTA, PH 7.0 AT 300 K, 2 MM DUPLEX CONCENTRATION' # _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)(DA)(DT)(DG)(DG)(DC)(DC)(DA)(DT)(DG)' _entity_poly.pdbx_seq_one_letter_code_can CATGGCCATG _entity_poly.pdbx_strand_id A,B _entity_poly.pdbx_target_identifier ? # 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 DA n 1 3 DT n 1 4 DG n 1 5 DG n 1 6 DC n 1 7 DC n 1 8 DA n 1 9 DT n 1 10 DG 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 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 # 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 DA 2 2 2 DA A A . n A 1 3 DT 3 3 3 DT T A . n A 1 4 DG 4 4 4 DG G A . n A 1 5 DG 5 5 5 DG G A . n A 1 6 DC 6 6 6 DC C 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 DT 9 9 9 DT T A . n A 1 10 DG 10 10 10 DG G A . n B 1 1 DC 1 11 11 DC C B . n B 1 2 DA 2 12 12 DA A B . n B 1 3 DT 3 13 13 DT T B . n B 1 4 DG 4 14 14 DG G B . n B 1 5 DG 5 15 15 DG G B . n B 1 6 DC 6 16 16 DC C B . n B 1 7 DC 7 17 17 DC C B . n B 1 8 DA 8 18 18 DA A B . n B 1 9 DT 9 19 19 DT T B . n B 1 10 DG 10 20 20 DG G B . n # _cell.entry_id 1BUT _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 1BUT _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 1BUT _exptl.method 'SOLUTION NMR' _exptl.crystals_number ? # _database_PDB_matrix.entry_id 1BUT _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 1BUT _struct.title 'NMR STRUCTURE OF THE DNA DECAMER D(CATGGCCATG)2, 10 STRUCTURES' _struct.pdbx_model_details ? _struct.pdbx_CASP_flag ? _struct.pdbx_model_type_details ? # _struct_keywords.entry_id 1BUT _struct_keywords.pdbx_keywords DNA _struct_keywords.text 'DEOXYRIBONUCLEIC ACID, 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 ? # _struct_ref.id 1 _struct_ref.entity_id 1 _struct_ref.db_name PDB _struct_ref.db_code 1BUT _struct_ref.pdbx_db_accession 1BUT _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 1BUT A 1 ? 10 ? 1BUT 1 ? 10 ? 1 10 2 1 1BUT B 1 ? 10 ? 1BUT 11 ? 20 ? 11 20 # _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 # _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 hydrog1 hydrog ? ? A DA 2 N1 ? ? ? 1_555 B DT 9 N3 ? ? A DA 2 B DT 19 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog2 hydrog ? ? A DA 2 N6 ? ? ? 1_555 B DT 9 O4 ? ? A DA 2 B DT 19 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog3 hydrog ? ? A DT 3 N3 ? ? ? 1_555 B DA 8 N1 ? ? A DT 3 B DA 18 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog4 hydrog ? ? A DT 3 O4 ? ? ? 1_555 B DA 8 N6 ? ? A DT 3 B DA 18 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog5 hydrog ? ? A DG 4 N1 ? ? ? 1_555 B DC 7 N3 ? ? A DG 4 B DC 17 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog6 hydrog ? ? A DG 4 N2 ? ? ? 1_555 B DC 7 O2 ? ? A DG 4 B DC 17 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog7 hydrog ? ? A DG 4 O6 ? ? ? 1_555 B DC 7 N4 ? ? A DG 4 B DC 17 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog8 hydrog ? ? A DG 5 N1 ? ? ? 1_555 B DC 6 N3 ? ? A DG 5 B DC 16 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog9 hydrog ? ? A DG 5 N2 ? ? ? 1_555 B DC 6 O2 ? ? A DG 5 B DC 16 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog10 hydrog ? ? A DG 5 O6 ? ? ? 1_555 B DC 6 N4 ? ? A DG 5 B DC 16 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog11 hydrog ? ? A DC 6 N3 ? ? ? 1_555 B DG 5 N1 ? ? A DC 6 B DG 15 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog12 hydrog ? ? A DC 6 N4 ? ? ? 1_555 B DG 5 O6 ? ? A DC 6 B DG 15 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog13 hydrog ? ? A DC 6 O2 ? ? ? 1_555 B DG 5 N2 ? ? A DC 6 B DG 15 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog14 hydrog ? ? A DC 7 N3 ? ? ? 1_555 B DG 4 N1 ? ? A DC 7 B DG 14 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog15 hydrog ? ? A DC 7 N4 ? ? ? 1_555 B DG 4 O6 ? ? A DC 7 B DG 14 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog16 hydrog ? ? A DC 7 O2 ? ? ? 1_555 B DG 4 N2 ? ? A DC 7 B DG 14 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog17 hydrog ? ? A DA 8 N1 ? ? ? 1_555 B DT 3 N3 ? ? A DA 8 B DT 13 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog18 hydrog ? ? A DA 8 N6 ? ? ? 1_555 B DT 3 O4 ? ? A DA 8 B DT 13 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog19 hydrog ? ? A DT 9 N3 ? ? ? 1_555 B DA 2 N1 ? ? A DT 9 B DA 12 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog20 hydrog ? ? A DT 9 O4 ? ? ? 1_555 B DA 2 N6 ? ? A DT 9 B DA 12 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? # _struct_conn_type.id hydrog _struct_conn_type.criteria ? _struct_conn_type.reference ? # 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 ? ? 111.73 108.30 3.43 0.30 N 2 1 "O4'" A DG 10 ? ? "C1'" A DG 10 ? ? N9 A DG 10 ? ? 112.12 108.30 3.82 0.30 N 3 1 "O4'" B DC 11 ? ? "C1'" B DC 11 ? ? N1 B DC 11 ? ? 111.77 108.30 3.47 0.30 N 4 1 C6 B DT 19 ? ? C5 B DT 19 ? ? C7 B DT 19 ? ? 119.22 122.90 -3.68 0.60 N 5 1 "O4'" B DG 20 ? ? "C1'" B DG 20 ? ? N9 B DG 20 ? ? 111.93 108.30 3.63 0.30 N 6 2 "O4'" A DC 1 ? ? "C1'" A DC 1 ? ? N1 A DC 1 ? ? 111.85 108.30 3.55 0.30 N 7 2 "O4'" A DG 10 ? ? "C1'" A DG 10 ? ? N9 A DG 10 ? ? 112.11 108.30 3.81 0.30 N 8 2 "O4'" B DC 11 ? ? "C1'" B DC 11 ? ? N1 B DC 11 ? ? 111.63 108.30 3.33 0.30 N 9 2 C6 B DT 19 ? ? C5 B DT 19 ? ? C7 B DT 19 ? ? 119.12 122.90 -3.78 0.60 N 10 2 "O4'" B DG 20 ? ? "C1'" B DG 20 ? ? N9 B DG 20 ? ? 111.44 108.30 3.14 0.30 N 11 3 "O4'" A DC 1 ? ? "C1'" A DC 1 ? ? N1 A DC 1 ? ? 111.43 108.30 3.13 0.30 N 12 3 "O4'" A DG 10 ? ? "C1'" A DG 10 ? ? N9 A DG 10 ? ? 111.85 108.30 3.55 0.30 N 13 3 "O4'" B DC 11 ? ? "C1'" B DC 11 ? ? N1 B DC 11 ? ? 111.44 108.30 3.14 0.30 N 14 3 "O4'" B DG 20 ? ? "C1'" B DG 20 ? ? N9 B DG 20 ? ? 111.98 108.30 3.68 0.30 N 15 4 "O4'" A DC 1 ? ? "C1'" A DC 1 ? ? N1 A DC 1 ? ? 111.48 108.30 3.18 0.30 N 16 4 C6 A DT 9 ? ? C5 A DT 9 ? ? C7 A DT 9 ? ? 119.01 122.90 -3.89 0.60 N 17 4 "O4'" A DG 10 ? ? "C1'" A DG 10 ? ? N9 A DG 10 ? ? 111.74 108.30 3.44 0.30 N 18 4 "O4'" B DC 11 ? ? "C1'" B DC 11 ? ? N1 B DC 11 ? ? 111.61 108.30 3.31 0.30 N 19 4 "O4'" B DG 20 ? ? "C1'" B DG 20 ? ? N9 B DG 20 ? ? 112.03 108.30 3.73 0.30 N 20 5 "O4'" A DC 1 ? ? "C1'" A DC 1 ? ? N1 A DC 1 ? ? 111.59 108.30 3.29 0.30 N 21 5 C6 A DT 9 ? ? C5 A DT 9 ? ? C7 A DT 9 ? ? 119.17 122.90 -3.73 0.60 N 22 5 "O4'" A DG 10 ? ? "C1'" A DG 10 ? ? N9 A DG 10 ? ? 110.13 108.30 1.83 0.30 N 23 5 "O4'" B DC 11 ? ? "C1'" B DC 11 ? ? N1 B DC 11 ? ? 110.65 108.30 2.35 0.30 N 24 5 N1 B DC 11 ? ? C2 B DC 11 ? ? O2 B DC 11 ? ? 122.75 118.90 3.85 0.60 N 25 5 "O4'" B DG 20 ? ? "C1'" B DG 20 ? ? N9 B DG 20 ? ? 110.92 108.30 2.62 0.30 N 26 6 "O4'" A DC 1 ? ? "C1'" A DC 1 ? ? N1 A DC 1 ? ? 111.76 108.30 3.46 0.30 N 27 6 C6 A DT 9 ? ? C5 A DT 9 ? ? C7 A DT 9 ? ? 119.09 122.90 -3.81 0.60 N 28 6 "O4'" A DG 10 ? ? "C1'" A DG 10 ? ? N9 A DG 10 ? ? 112.15 108.30 3.85 0.30 N 29 6 "O4'" B DC 11 ? ? "C1'" B DC 11 ? ? N1 B DC 11 ? ? 111.56 108.30 3.26 0.30 N 30 6 C6 B DT 19 ? ? C5 B DT 19 ? ? C7 B DT 19 ? ? 119.22 122.90 -3.68 0.60 N 31 6 "O4'" B DG 20 ? ? "C1'" B DG 20 ? ? N9 B DG 20 ? ? 110.92 108.30 2.62 0.30 N 32 7 "O4'" A DG 10 ? ? "C1'" A DG 10 ? ? N9 A DG 10 ? ? 111.09 108.30 2.79 0.30 N 33 7 "O4'" B DC 11 ? ? "C1'" B DC 11 ? ? N1 B DC 11 ? ? 110.54 108.30 2.24 0.30 N 34 7 "O4'" B DG 20 ? ? "C1'" B DG 20 ? ? N9 B DG 20 ? ? 111.79 108.30 3.49 0.30 N 35 8 C6 A DT 9 ? ? C5 A DT 9 ? ? C7 A DT 9 ? ? 119.06 122.90 -3.84 0.60 N 36 8 "O4'" A DG 10 ? ? "C1'" A DG 10 ? ? N9 A DG 10 ? ? 112.13 108.30 3.83 0.30 N 37 8 "O4'" B DC 11 ? ? "C1'" B DC 11 ? ? N1 B DC 11 ? ? 111.55 108.30 3.25 0.30 N 38 8 "O4'" B DG 20 ? ? "C1'" B DG 20 ? ? N9 B DG 20 ? ? 112.07 108.30 3.77 0.30 N 39 9 "O4'" A DC 1 ? ? "C1'" A DC 1 ? ? N1 A DC 1 ? ? 111.62 108.30 3.32 0.30 N 40 9 "O4'" A DG 10 ? ? "C1'" A DG 10 ? ? N9 A DG 10 ? ? 111.97 108.30 3.67 0.30 N 41 9 "O4'" B DC 11 ? ? "C1'" B DC 11 ? ? N1 B DC 11 ? ? 111.32 108.30 3.02 0.30 N 42 9 C6 B DT 19 ? ? C5 B DT 19 ? ? C7 B DT 19 ? ? 118.67 122.90 -4.23 0.60 N 43 9 "O4'" B DG 20 ? ? "C1'" B DG 20 ? ? N9 B DG 20 ? ? 111.02 108.30 2.72 0.30 N 44 10 "O4'" A DG 10 ? ? "C1'" A DG 10 ? ? N9 A DG 10 ? ? 111.99 108.30 3.69 0.30 N 45 10 "O4'" B DC 11 ? ? "C1'" B DC 11 ? ? N1 B DC 11 ? ? 111.04 108.30 2.74 0.30 N 46 10 C6 B DT 19 ? ? C5 B DT 19 ? ? C7 B DT 19 ? ? 119.18 122.90 -3.72 0.60 N 47 10 "O4'" B DG 20 ? ? "C1'" B DG 20 ? ? N9 B DG 20 ? ? 111.69 108.30 3.39 0.30 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 DA A 2 ? ? 0.108 'SIDE CHAIN' 2 1 DT A 3 ? ? 0.079 'SIDE CHAIN' 3 1 DC A 7 ? ? 0.060 'SIDE CHAIN' 4 1 DA A 8 ? ? 0.054 'SIDE CHAIN' 5 1 DA B 12 ? ? 0.098 'SIDE CHAIN' 6 1 DT B 13 ? ? 0.077 'SIDE CHAIN' 7 1 DC B 17 ? ? 0.063 'SIDE CHAIN' 8 1 DA B 18 ? ? 0.050 'SIDE CHAIN' 9 1 DG B 20 ? ? 0.058 'SIDE CHAIN' 10 2 DA A 2 ? ? 0.088 'SIDE CHAIN' 11 2 DT A 3 ? ? 0.083 'SIDE CHAIN' 12 2 DC A 7 ? ? 0.065 'SIDE CHAIN' 13 2 DG A 10 ? ? 0.061 'SIDE CHAIN' 14 2 DA B 12 ? ? 0.086 'SIDE CHAIN' 15 2 DT B 13 ? ? 0.075 'SIDE CHAIN' 16 2 DC B 17 ? ? 0.066 'SIDE CHAIN' 17 2 DG B 20 ? ? 0.058 'SIDE CHAIN' 18 3 DA A 2 ? ? 0.097 'SIDE CHAIN' 19 3 DT A 3 ? ? 0.076 'SIDE CHAIN' 20 3 DC A 7 ? ? 0.061 'SIDE CHAIN' 21 3 DA A 8 ? ? 0.066 'SIDE CHAIN' 22 3 DA B 12 ? ? 0.115 'SIDE CHAIN' 23 3 DT B 13 ? ? 0.080 'SIDE CHAIN' 24 3 DC B 17 ? ? 0.063 'SIDE CHAIN' 25 3 DG B 20 ? ? 0.066 'SIDE CHAIN' 26 4 DA A 2 ? ? 0.098 'SIDE CHAIN' 27 4 DT A 3 ? ? 0.078 'SIDE CHAIN' 28 4 DC A 7 ? ? 0.069 'SIDE CHAIN' 29 4 DA B 12 ? ? 0.107 'SIDE CHAIN' 30 4 DT B 13 ? ? 0.079 'SIDE CHAIN' 31 4 DC B 17 ? ? 0.064 'SIDE CHAIN' 32 4 DA B 18 ? ? 0.050 'SIDE CHAIN' 33 4 DG B 20 ? ? 0.059 'SIDE CHAIN' 34 5 DA A 2 ? ? 0.107 'SIDE CHAIN' 35 5 DT A 3 ? ? 0.086 'SIDE CHAIN' 36 5 DC A 7 ? ? 0.072 'SIDE CHAIN' 37 5 DA B 12 ? ? 0.083 'SIDE CHAIN' 38 5 DT B 13 ? ? 0.085 'SIDE CHAIN' 39 5 DC B 17 ? ? 0.062 'SIDE CHAIN' 40 6 DA A 2 ? ? 0.100 'SIDE CHAIN' 41 6 DT A 3 ? ? 0.085 'SIDE CHAIN' 42 6 DC A 7 ? ? 0.066 'SIDE CHAIN' 43 6 DG A 10 ? ? 0.063 'SIDE CHAIN' 44 6 DA B 12 ? ? 0.100 'SIDE CHAIN' 45 6 DT B 13 ? ? 0.082 'SIDE CHAIN' 46 6 DC B 17 ? ? 0.070 'SIDE CHAIN' 47 7 DA A 2 ? ? 0.105 'SIDE CHAIN' 48 7 DT A 3 ? ? 0.083 'SIDE CHAIN' 49 7 DC A 7 ? ? 0.069 'SIDE CHAIN' 50 7 DC B 11 ? ? 0.089 'SIDE CHAIN' 51 7 DA B 12 ? ? 0.090 'SIDE CHAIN' 52 7 DT B 13 ? ? 0.086 'SIDE CHAIN' 53 7 DC B 17 ? ? 0.060 'SIDE CHAIN' 54 7 DG B 20 ? ? 0.060 'SIDE CHAIN' 55 8 DA A 2 ? ? 0.110 'SIDE CHAIN' 56 8 DT A 3 ? ? 0.084 'SIDE CHAIN' 57 8 DC A 7 ? ? 0.066 'SIDE CHAIN' 58 8 DG A 10 ? ? 0.061 'SIDE CHAIN' 59 8 DA B 12 ? ? 0.099 'SIDE CHAIN' 60 8 DT B 13 ? ? 0.074 'SIDE CHAIN' 61 8 DC B 17 ? ? 0.068 'SIDE CHAIN' 62 8 DG B 20 ? ? 0.061 'SIDE CHAIN' 63 9 DA A 2 ? ? 0.095 'SIDE CHAIN' 64 9 DT A 3 ? ? 0.083 'SIDE CHAIN' 65 9 DC A 7 ? ? 0.064 'SIDE CHAIN' 66 9 DA A 8 ? ? 0.049 'SIDE CHAIN' 67 9 DG A 10 ? ? 0.064 'SIDE CHAIN' 68 9 DA B 12 ? ? 0.095 'SIDE CHAIN' 69 9 DT B 13 ? ? 0.076 'SIDE CHAIN' 70 9 DC B 17 ? ? 0.062 'SIDE CHAIN' 71 10 DA A 2 ? ? 0.102 'SIDE CHAIN' 72 10 DT A 3 ? ? 0.079 'SIDE CHAIN' 73 10 DC A 7 ? ? 0.058 'SIDE CHAIN' 74 10 DA A 8 ? ? 0.059 'SIDE CHAIN' 75 10 DA B 12 ? ? 0.103 'SIDE CHAIN' 76 10 DT B 13 ? ? 0.082 'SIDE CHAIN' 77 10 DA B 18 ? ? 0.052 'SIDE CHAIN' 78 10 DG B 20 ? ? 0.055 'SIDE CHAIN' # _pdbx_nmr_ensemble.entry_id 1BUT _pdbx_nmr_ensemble.conformers_calculated_total_number 250 _pdbx_nmr_ensemble.conformers_submitted_total_number 10 _pdbx_nmr_ensemble.conformer_selection_criteria 'LEAST RESTRAINT VIOLATIONS' # _pdbx_nmr_sample_details.solution_id 1 _pdbx_nmr_sample_details.contents '100% D2O' # _pdbx_nmr_exptl_sample_conditions.conditions_id 1 _pdbx_nmr_exptl_sample_conditions.temperature 300 _pdbx_nmr_exptl_sample_conditions.pressure ? _pdbx_nmr_exptl_sample_conditions.pH 7.0 _pdbx_nmr_exptl_sample_conditions.ionic_strength '100 mM NACL' _pdbx_nmr_exptl_sample_conditions.pressure_units . _pdbx_nmr_exptl_sample_conditions.temperature_units K # loop_ _pdbx_nmr_exptl.experiment_id _pdbx_nmr_exptl.conditions_id _pdbx_nmr_exptl.type _pdbx_nmr_exptl.solution_id 1 1 NOESY 1 2 1 COSY 1 3 1 'H-P HETCOR' 1 # _pdbx_nmr_refine.entry_id 1BUT _pdbx_nmr_refine.method 'distance geometry' _pdbx_nmr_refine.details 'REDAC STRATEGY USED' _pdbx_nmr_refine.software_ordinal 1 # loop_ _pdbx_nmr_software.classification _pdbx_nmr_software.name _pdbx_nmr_software.version _pdbx_nmr_software.authors _pdbx_nmr_software.ordinal refinement DIANA ? GUNTERT,WUTHRICH 1 'structure solution' DIANA ? ? 2 # 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 # 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 # _ndb_struct_conf_na.entry_id 1BUT _ndb_struct_conf_na.feature '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 DA 2 1_555 B DT 9 1_555 -0.254 -0.211 0.114 4.462 -16.470 -3.591 1 A_DA2:DT19_B A 2 ? B 19 ? 20 1 1 A DT 3 1_555 B DA 8 1_555 0.054 -0.195 0.201 -3.934 -20.787 -5.684 2 A_DT3:DA18_B A 3 ? B 18 ? 20 1 1 A DG 4 1_555 B DC 7 1_555 -0.086 -0.207 0.369 0.726 -9.407 -4.189 3 A_DG4:DC17_B A 4 ? B 17 ? 19 1 1 A DG 5 1_555 B DC 6 1_555 -0.176 -0.243 0.565 1.565 -5.960 -3.691 4 A_DG5:DC16_B A 5 ? B 16 ? 19 1 1 A DC 6 1_555 B DG 5 1_555 0.109 -0.222 0.532 0.917 -7.342 -3.592 5 A_DC6:DG15_B A 6 ? B 15 ? 19 1 1 A DC 7 1_555 B DG 4 1_555 -0.019 -0.185 0.334 1.315 -11.847 -3.754 6 A_DC7:DG14_B A 7 ? B 14 ? 19 1 1 A DA 8 1_555 B DT 3 1_555 -0.057 -0.193 0.217 5.282 -19.661 -5.895 7 A_DA8:DT13_B A 8 ? B 13 ? 20 1 1 A DT 9 1_555 B DA 2 1_555 0.262 -0.219 0.097 -3.480 -17.255 -4.285 8 A_DT9:DA12_B A 9 ? B 12 ? 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 DA 2 1_555 B DT 9 1_555 A DT 3 1_555 B DA 8 1_555 -0.376 -0.116 3.303 -1.567 -2.283 34.678 0.159 0.387 3.317 -3.822 2.624 34.785 1 AA_DA2DT3:DA18DT19_BB A 2 ? B 19 ? A 3 ? B 18 ? 1 A DT 3 1_555 B DA 8 1_555 A DG 4 1_555 B DC 7 1_555 0.253 0.097 2.979 -0.618 12.990 32.676 -1.627 -0.504 2.810 22.031 1.048 35.103 2 AA_DT3DG4:DC17DA18_BB A 3 ? B 18 ? A 4 ? B 17 ? 1 A DG 4 1_555 B DC 7 1_555 A DG 5 1_555 B DC 6 1_555 -0.146 -0.308 3.123 -4.692 9.158 34.862 -1.708 -0.387 2.946 14.889 7.628 36.304 3 AA_DG4DG5:DC16DC17_BB A 4 ? B 17 ? A 5 ? B 16 ? 1 A DG 5 1_555 B DC 6 1_555 A DC 6 1_555 B DG 5 1_555 0.022 -0.352 3.239 0.344 1.439 37.341 -0.738 0.011 3.224 2.246 -0.536 37.369 4 AA_DG5DC6:DG15DC16_BB A 5 ? B 16 ? A 6 ? B 15 ? 1 A DC 6 1_555 B DG 5 1_555 A DC 7 1_555 B DG 4 1_555 0.185 -0.355 3.103 4.926 8.392 34.857 -1.686 0.357 2.940 13.682 -8.032 36.149 5 AA_DC6DC7:DG14DG15_BB A 6 ? B 15 ? A 7 ? B 14 ? 1 A DC 7 1_555 B DG 4 1_555 A DA 8 1_555 B DT 3 1_555 -0.349 0.093 2.996 0.131 10.849 33.371 -1.349 0.597 2.884 18.301 -0.220 35.043 6 AA_DC7DA8:DT13DG14_BB A 7 ? B 14 ? A 8 ? B 13 ? 1 A DA 8 1_555 B DT 3 1_555 A DT 9 1_555 B DA 2 1_555 0.360 -0.145 3.320 1.793 -2.834 35.064 0.191 -0.324 3.335 -4.691 -2.968 35.219 7 AA_DA8DT9:DA12DT13_BB A 8 ? B 13 ? A 9 ? B 12 ? # loop_ _pdbx_nmr_spectrometer.spectrometer_id _pdbx_nmr_spectrometer.model _pdbx_nmr_spectrometer.manufacturer _pdbx_nmr_spectrometer.field_strength 1 'INOVA 500' Varian 500 2 600 Varian 600 # _atom_sites.entry_id 1BUT _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 O P # loop_