data_2KOW
# 
_entry.id   2KOW 
# 
_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   2KOW         pdb_00002kow 10.2210/pdb2kow/pdb 
RCSB  RCSB101389   ?            ?                   
WWPDB D_1000101389 ?            ?                   
# 
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 2009-11-17 
2 'Structure model' 1 1 2011-07-13 
3 'Structure model' 1 2 2022-03-16 
4 'Structure model' 1 3 2024-05-29 
# 
_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' 'Data collection'           
3 3 'Structure model' 'Database references'       
4 3 'Structure model' 'Derived calculations'      
5 4 '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 3 'Structure model' database_2            
2 3 'Structure model' pdbx_nmr_software     
3 3 'Structure model' pdbx_nmr_spectrometer 
4 3 'Structure model' pdbx_struct_assembly  
5 3 'Structure model' pdbx_struct_oper_list 
6 4 'Structure model' chem_comp_atom        
7 4 '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 3 'Structure model' '_database_2.pdbx_DOI'                
2 3 'Structure model' '_database_2.pdbx_database_accession' 
3 3 'Structure model' '_pdbx_nmr_software.name'             
4 3 'Structure model' '_pdbx_nmr_spectrometer.model'        
# 
_pdbx_database_status.deposit_site                    BMRB 
_pdbx_database_status.entry_id                        2KOW 
_pdbx_database_status.process_site                    PDBJ 
_pdbx_database_status.recvd_initial_deposition_date   2009-10-02 
_pdbx_database_status.SG_entry                        ? 
_pdbx_database_status.status_code                     REL 
_pdbx_database_status.status_code_mr                  REL 
_pdbx_database_status.status_code_sf                  ? 
_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_
_pdbx_database_related.content_type 
_pdbx_database_related.db_id 
_pdbx_database_related.db_name 
_pdbx_database_related.details 
unspecified 2KF7 PDB 
'Structure of a two-G-tetrad basket-type intramolecular G-quadruplex formed by human telomeric repeats in K+ solution (7BRG)' 
unspecified 2KF8 PDB 
'Structure of a two-G-tetrad basket-type intramolecular G-quadruplex formed by human telomeric repeats in K+ solution'        
unspecified 2KM3 PDB 
'Structure of an intramolecular G-quadruplex containing a G.C.G.C tetrad formed by human telomeric variant CTAGGG repeats'    
# 
loop_
_audit_author.name 
_audit_author.pdbx_ordinal 
'Hu, L.'      1 
'Lim, K.W.'   2 
'Bouaziz, S.' 3 
'Phan, A.T.'  4 
# 
_citation.id                        primary 
_citation.title                     
;Giardia Telomeric Sequence d(TAGGG)(4) Forms Two Intramolecular G-Quadruplexes in K(+) Solution: Effect of Loop Length and Sequence on the Folding Topology.
;
_citation.journal_abbrev            J.Am.Chem.Soc. 
_citation.journal_volume            131 
_citation.page_first                16824 
_citation.page_last                 16831 
_citation.year                      2009 
_citation.journal_id_ASTM           JACSAT 
_citation.country                   US 
_citation.journal_id_ISSN           0002-7863 
_citation.journal_id_CSD            0004 
_citation.book_publisher            ? 
_citation.pdbx_database_id_PubMed   19874015 
_citation.pdbx_database_id_DOI      10.1021/ja905611c 
# 
loop_
_citation_author.citation_id 
_citation_author.name 
_citation_author.ordinal 
_citation_author.identifier_ORCID 
primary 'Hu, L.'      1 ? 
primary 'Lim, K.W.'   2 ? 
primary 'Bouaziz, S.' 3 ? 
primary 'Phan, A.T.'  4 ? 
# 
_entity.id                         1 
_entity.type                       polymer 
_entity.src_method                 syn 
_entity.pdbx_description           
;DNA (5'-D(*TP*AP*GP*GP*GP*TP*AP*GP*GP*GP*TP*AP*GP*GP*GP*TP*AP*IP*GP*G)-3')
;
_entity.formula_weight             6360.098 
_entity.pdbx_number_of_molecules   1 
_entity.pdbx_ec                    ? 
_entity.pdbx_mutation              ? 
_entity.pdbx_fragment              ? 
_entity.details                    ? 
# 
_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       '(DT)(DA)(DG)(DG)(DG)(DT)(DA)(DG)(DG)(DG)(DT)(DA)(DG)(DG)(DG)(DT)(DA)(DI)(DG)(DG)' 
_entity_poly.pdbx_seq_one_letter_code_can   TAGGGTAGGGTAGGGTAIGG 
_entity_poly.pdbx_strand_id                 A 
_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  DT n 
1 2  DA n 
1 3  DG n 
1 4  DG n 
1 5  DG n 
1 6  DT n 
1 7  DA n 
1 8  DG n 
1 9  DG n 
1 10 DG n 
1 11 DT n 
1 12 DA n 
1 13 DG n 
1 14 DG n 
1 15 DG n 
1 16 DT n 
1 17 DA n 
1 18 DI n 
1 19 DG n 
1 20 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                'Nucleotide 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 
DG 'DNA linking' y "2'-DEOXYGUANOSINE-5'-MONOPHOSPHATE" ? 'C10 H14 N5 O7 P' 347.221 
DI 'DNA linking' y "2'-DEOXYINOSINE-5'-MONOPHOSPHATE"   ? 'C10 H13 N4 O7 P' 332.207 
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  DT 1  1  1  DT DT A . n 
A 1 2  DA 2  2  2  DA DA A . n 
A 1 3  DG 3  3  3  DG DG A . n 
A 1 4  DG 4  4  4  DG DG A . n 
A 1 5  DG 5  5  5  DG DG A . n 
A 1 6  DT 6  6  6  DT DT A . n 
A 1 7  DA 7  7  7  DA DA A . n 
A 1 8  DG 8  8  8  DG DG A . n 
A 1 9  DG 9  9  9  DG DG A . n 
A 1 10 DG 10 10 10 DG DG A . n 
A 1 11 DT 11 11 11 DT DT A . n 
A 1 12 DA 12 12 12 DA DA A . n 
A 1 13 DG 13 13 13 DG DG A . n 
A 1 14 DG 14 14 14 DG DG A . n 
A 1 15 DG 15 15 15 DG DG A . n 
A 1 16 DT 16 16 16 DT DT A . n 
A 1 17 DA 17 17 17 DA DA A . n 
A 1 18 DI 18 18 18 DI DI A . n 
A 1 19 DG 19 19 19 DG DG A . n 
A 1 20 DG 20 20 20 DG DG A . n 
# 
_exptl.absorpt_coefficient_mu     ? 
_exptl.absorpt_correction_T_max   ? 
_exptl.absorpt_correction_T_min   ? 
_exptl.absorpt_correction_type    ? 
_exptl.absorpt_process_details    ? 
_exptl.crystals_number            1 
_exptl.details                    ? 
_exptl.entry_id                   2KOW 
_exptl.method                     'SOLUTION NMR' 
_exptl.method_details             ? 
# 
_struct.entry_id                  2KOW 
_struct.title                     
;Structure of a two-G-tetrad basket-type intramolecular G-quadruplex formed by Giardia telomeric repeat d(TAGGG)4 in K+ solution (with G18-to-INO substitution)
;
_struct.pdbx_model_details        'lowest energy, model 10' 
_struct.pdbx_CASP_flag            ? 
_struct.pdbx_model_type_details   ? 
# 
_struct_keywords.entry_id        2KOW 
_struct_keywords.pdbx_keywords   DNA 
_struct_keywords.text            'telomere, G-quadruplex, G.(A-G) triad, TAGGG repeat, DNA, Giardia' 
# 
_struct_asym.id                            A 
_struct_asym.pdbx_blank_PDB_chainid_flag   N 
_struct_asym.pdbx_modified                 N 
_struct_asym.entity_id                     1 
_struct_asym.details                       ? 
# 
_struct_ref.id                         1 
_struct_ref.db_code                    2KOW 
_struct_ref.db_name                    PDB 
_struct_ref.entity_id                  1 
_struct_ref.pdbx_db_accession          2KOW 
_struct_ref.pdbx_align_begin           ? 
_struct_ref.pdbx_seq_one_letter_code   TAGGGTAGGGTAGGGTAIGG 
_struct_ref.pdbx_db_isoform            ? 
# 
_struct_ref_seq.align_id                      1 
_struct_ref_seq.ref_id                        1 
_struct_ref_seq.pdbx_PDB_id_code              2KOW 
_struct_ref_seq.pdbx_strand_id                A 
_struct_ref_seq.seq_align_beg                 1 
_struct_ref_seq.pdbx_seq_align_beg_ins_code   ? 
_struct_ref_seq.seq_align_end                 20 
_struct_ref_seq.pdbx_seq_align_end_ins_code   ? 
_struct_ref_seq.pdbx_db_accession             2KOW 
_struct_ref_seq.db_align_beg                  1 
_struct_ref_seq.pdbx_db_align_beg_ins_code    ? 
_struct_ref_seq.db_align_end                  20 
_struct_ref_seq.pdbx_db_align_end_ins_code    ? 
_struct_ref_seq.pdbx_auth_seq_align_beg       1 
_struct_ref_seq.pdbx_auth_seq_align_end       20 
# 
_pdbx_struct_assembly.id                   1 
_pdbx_struct_assembly.details              author_defined_assembly 
_pdbx_struct_assembly.method_details       ? 
_pdbx_struct_assembly.oligomeric_details   monomeric 
_pdbx_struct_assembly.oligomeric_count     1 
# 
_pdbx_struct_assembly_gen.assembly_id       1 
_pdbx_struct_assembly_gen.oper_expression   1 
_pdbx_struct_assembly_gen.asym_id_list      A 
# 
_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 
_struct_biol.details   ? 
# 
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  N6 ? ? ? 1_555 A DT 11 O2 ? ? A DA 2  A DT 11 1_555 ? ? ? ? ? ? 'REVERSED HOOGSTEEN' ? ? ? 
hydrog2  hydrog ? ? A DA 2  N7 ? ? ? 1_555 A DT 11 N3 ? ? A DA 2  A DT 11 1_555 ? ? ? ? ? ? 'REVERSED HOOGSTEEN' ? ? ? 
hydrog3  hydrog ? ? A DG 3  N1 ? ? ? 1_555 A DG 9  O6 ? ? A DG 3  A DG 9  1_555 ? ? ? ? ? ? TYPE_6_PAIR          ? ? ? 
hydrog4  hydrog ? ? A DG 3  N2 ? ? ? 1_555 A DG 9  N7 ? ? A DG 3  A DG 9  1_555 ? ? ? ? ? ? TYPE_6_PAIR          ? ? ? 
hydrog5  hydrog ? ? A DG 3  N7 ? ? ? 1_555 A DG 14 N2 ? ? A DG 3  A DG 14 1_555 ? ? ? ? ? ? TYPE_6_PAIR          ? ? ? 
hydrog6  hydrog ? ? A DG 3  O6 ? ? ? 1_555 A DG 14 N1 ? ? A DG 3  A DG 14 1_555 ? ? ? ? ? ? TYPE_6_PAIR          ? ? ? 
hydrog7  hydrog ? ? A DG 4  N7 ? ? ? 1_555 A DG 8  N2 ? ? A DG 4  A DG 8  1_555 ? ? ? ? ? ? TYPE_6_PAIR          ? ? ? 
hydrog8  hydrog ? ? A DG 4  O6 ? ? ? 1_555 A DG 8  N1 ? ? A DG 4  A DG 8  1_555 ? ? ? ? ? ? TYPE_6_PAIR          ? ? ? 
hydrog9  hydrog ? ? A DG 4  N1 ? ? ? 1_555 A DG 15 O6 ? ? A DG 4  A DG 15 1_555 ? ? ? ? ? ? TYPE_6_PAIR          ? ? ? 
hydrog10 hydrog ? ? A DG 4  N2 ? ? ? 1_555 A DG 15 N7 ? ? A DG 4  A DG 15 1_555 ? ? ? ? ? ? TYPE_6_PAIR          ? ? ? 
hydrog11 hydrog ? ? A DA 7  N1 ? ? ? 1_555 A DT 16 N3 ? ? A DA 7  A DT 16 1_555 ? ? ? ? ? ? WATSON-CRICK         ? ? ? 
hydrog12 hydrog ? ? A DA 7  N6 ? ? ? 1_555 A DT 16 O4 ? ? A DA 7  A DT 16 1_555 ? ? ? ? ? ? WATSON-CRICK         ? ? ? 
hydrog13 hydrog ? ? A DG 8  N7 ? ? ? 1_555 A DG 19 N2 ? ? A DG 8  A DG 19 1_555 ? ? ? ? ? ? TYPE_6_PAIR          ? ? ? 
hydrog14 hydrog ? ? A DG 8  O6 ? ? ? 1_555 A DG 19 N1 ? ? A DG 8  A DG 19 1_555 ? ? ? ? ? ? TYPE_6_PAIR          ? ? ? 
hydrog15 hydrog ? ? A DG 9  N1 ? ? ? 1_555 A DG 20 O6 ? ? A DG 9  A DG 20 1_555 ? ? ? ? ? ? TYPE_6_PAIR          ? ? ? 
hydrog16 hydrog ? ? A DG 9  N2 ? ? ? 1_555 A DG 20 N7 ? ? A DG 9  A DG 20 1_555 ? ? ? ? ? ? TYPE_6_PAIR          ? ? ? 
hydrog17 hydrog ? ? A DG 10 N2 ? ? ? 1_555 A DA 12 N7 ? ? A DG 10 A DA 12 1_555 ? ? ? ? ? ? TYPE_11_PAIR         ? ? ? 
hydrog18 hydrog ? ? A DG 10 N3 ? ? ? 1_555 A DA 12 N6 ? ? A DG 10 A DA 12 1_555 ? ? ? ? ? ? TYPE_11_PAIR         ? ? ? 
hydrog19 hydrog ? ? A DG 10 N1 ? ? ? 1_555 A DG 13 O6 ? ? A DG 10 A DG 13 1_555 ? ? ? ? ? ? TYPE_6_PAIR          ? ? ? 
hydrog20 hydrog ? ? A DG 10 N2 ? ? ? 1_555 A DG 13 N7 ? ? A DG 10 A DG 13 1_555 ? ? ? ? ? ? TYPE_6_PAIR          ? ? ? 
hydrog21 hydrog ? ? A DG 14 N7 ? ? ? 1_555 A DG 20 N2 ? ? A DG 14 A DG 20 1_555 ? ? ? ? ? ? TYPE_6_PAIR          ? ? ? 
hydrog22 hydrog ? ? A DG 14 O6 ? ? ? 1_555 A DG 20 N1 ? ? A DG 14 A DG 20 1_555 ? ? ? ? ? ? TYPE_6_PAIR          ? ? ? 
hydrog23 hydrog ? ? A DG 15 N1 ? ? ? 1_555 A DG 19 O6 ? ? A DG 15 A DG 19 1_555 ? ? ? ? ? ? TYPE_6_PAIR          ? ? ? 
hydrog24 hydrog ? ? A DG 15 N2 ? ? ? 1_555 A DG 19 N7 ? ? A DG 15 A DG 19 1_555 ? ? ? ? ? ? TYPE_6_PAIR          ? ? ? 
# 
_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  OP2   A DG 3  ? ? H1  A DG 13 ? ? 1.43 
2 3  "H1'" A DG 5  ? ? OP1 A DT 6  ? ? 1.55 
3 3  "H1'" A DG 13 ? ? OP2 A DG 14 ? ? 1.57 
4 5  OP2   A DG 3  ? ? H1  A DG 13 ? ? 1.54 
5 8  "H1'" A DG 13 ? ? OP2 A DG 14 ? ? 1.57 
6 9  "H1'" A DG 13 ? ? OP2 A DG 14 ? ? 1.60 
7 10 "H1'" A DG 13 ? ? OP2 A DG 14 ? ? 1.56 
# 
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  C6 A DT 1 ? ? C5 A DT 1 ? ? C7 A DT 1 ? ? 119.20 122.90 -3.70 0.60 N 
2  2  C6 A DT 1 ? ? C5 A DT 1 ? ? C7 A DT 1 ? ? 119.22 122.90 -3.68 0.60 N 
3  3  C6 A DT 1 ? ? C5 A DT 1 ? ? C7 A DT 1 ? ? 119.20 122.90 -3.70 0.60 N 
4  4  C6 A DT 1 ? ? C5 A DT 1 ? ? C7 A DT 1 ? ? 119.25 122.90 -3.65 0.60 N 
5  5  C6 A DT 1 ? ? C5 A DT 1 ? ? C7 A DT 1 ? ? 119.24 122.90 -3.66 0.60 N 
6  5  C6 A DT 6 ? ? C5 A DT 6 ? ? C7 A DT 6 ? ? 119.27 122.90 -3.63 0.60 N 
7  6  C6 A DT 1 ? ? C5 A DT 1 ? ? C7 A DT 1 ? ? 119.22 122.90 -3.68 0.60 N 
8  7  C6 A DT 1 ? ? C5 A DT 1 ? ? C7 A DT 1 ? ? 119.17 122.90 -3.73 0.60 N 
9  8  C6 A DT 1 ? ? C5 A DT 1 ? ? C7 A DT 1 ? ? 119.18 122.90 -3.72 0.60 N 
10 9  C6 A DT 1 ? ? C5 A DT 1 ? ? C7 A DT 1 ? ? 119.27 122.90 -3.63 0.60 N 
11 10 C6 A DT 1 ? ? C5 A DT 1 ? ? C7 A DT 1 ? ? 119.19 122.90 -3.71 0.60 N 
# 
_pdbx_nmr_ensemble.average_constraint_violations_per_residue     ? 
_pdbx_nmr_ensemble.average_constraints_per_residue               ? 
_pdbx_nmr_ensemble.average_distance_constraint_violation         ? 
_pdbx_nmr_ensemble.average_torsion_angle_constraint_violation    ? 
_pdbx_nmr_ensemble.conformer_selection_criteria                  'back calculated data agree with experimental NOESY spectrum' 
_pdbx_nmr_ensemble.conformers_calculated_total_number            100 
_pdbx_nmr_ensemble.conformers_submitted_total_number             10 
_pdbx_nmr_ensemble.distance_constraint_violation_method          ? 
_pdbx_nmr_ensemble.entry_id                                      2KOW 
_pdbx_nmr_ensemble.maximum_distance_constraint_violation         ? 
_pdbx_nmr_ensemble.maximum_lower_distance_constraint_violation   0.197 
_pdbx_nmr_ensemble.maximum_torsion_angle_constraint_violation    ? 
_pdbx_nmr_ensemble.maximum_upper_distance_constraint_violation   0.237 
_pdbx_nmr_ensemble.representative_conformer                      1 
_pdbx_nmr_ensemble.torsion_angle_constraint_violation_method     ? 
# 
_pdbx_nmr_ensemble_rms.atom_type                              ? 
_pdbx_nmr_ensemble_rms.bond_angle_rms_dev                     ? 
_pdbx_nmr_ensemble_rms.bond_angle_rms_dev_error               ? 
_pdbx_nmr_ensemble_rms.chain_range_begin                      ? 
_pdbx_nmr_ensemble_rms.chain_range_end                        ? 
_pdbx_nmr_ensemble_rms.coord_average_rmsd_method              ? 
_pdbx_nmr_ensemble_rms.covalent_bond_rms_dev                  ? 
_pdbx_nmr_ensemble_rms.covalent_bond_rms_dev_error            ? 
_pdbx_nmr_ensemble_rms.dihedral_angles_rms_dev                ? 
_pdbx_nmr_ensemble_rms.dihedral_angles_rms_dev_error          ? 
_pdbx_nmr_ensemble_rms.distance_rms_dev                       0.020 
_pdbx_nmr_ensemble_rms.distance_rms_dev_error                 0.002 
_pdbx_nmr_ensemble_rms.entry_id                               2KOW 
_pdbx_nmr_ensemble_rms.improper_torsion_angle_rms_dev         ? 
_pdbx_nmr_ensemble_rms.improper_torsion_angle_rms_dev_error   ? 
_pdbx_nmr_ensemble_rms.peptide_planarity_rms_dev              ? 
_pdbx_nmr_ensemble_rms.peptide_planarity_rms_dev_error        ? 
_pdbx_nmr_ensemble_rms.residue_range_begin                    ? 
_pdbx_nmr_ensemble_rms.residue_range_end                      ? 
# 
_pdbx_nmr_representative.conformer_id         1 
_pdbx_nmr_representative.entry_id             2KOW 
_pdbx_nmr_representative.selection_criteria   'lowest energy' 
# 
loop_
_pdbx_nmr_sample_details.contents 
_pdbx_nmr_sample_details.solution_id 
_pdbx_nmr_sample_details.solvent_system 
;0.5-2.0mM DNA (5'-D(*TP*AP*GP*GP*GP*TP*AP*GP*GP*GP*TP*AP*GP*GP*GP*TP*AP*IP*GP*G)-3')-1, 90% H2O/10% D2O
;
1 '90% H2O/10% D2O' 
;0.5-2.0mM DNA (5'-D(*TP*AP*GP*GP*GP*TP*AP*GP*GP*GP*TP*AP*GP*GP*GP*TP*AP*IP*GP*G)-3')-2, 100% D2O
;
2 '100% D2O'        
# 
loop_
_pdbx_nmr_exptl_sample.component 
_pdbx_nmr_exptl_sample.concentration 
_pdbx_nmr_exptl_sample.concentration_range 
_pdbx_nmr_exptl_sample.concentration_units 
_pdbx_nmr_exptl_sample.isotopic_labeling 
_pdbx_nmr_exptl_sample.solution_id 
;DNA (5'-D(*TP*AP*GP*GP*GP*TP*AP*GP*GP*GP*TP*AP*GP*GP*GP*TP*AP*IP*GP*G)-3')-1
;
? 0.5-2.0 mM ? 1 
;DNA (5'-D(*TP*AP*GP*GP*GP*TP*AP*GP*GP*GP*TP*AP*GP*GP*GP*TP*AP*IP*GP*G)-3')-2
;
? 0.5-2.0 mM ? 2 
# 
_pdbx_nmr_exptl_sample_conditions.conditions_id       1 
_pdbx_nmr_exptl_sample_conditions.ionic_strength      '90mM K+' 
_pdbx_nmr_exptl_sample_conditions.pH                  7 
_pdbx_nmr_exptl_sample_conditions.pressure            ambient 
_pdbx_nmr_exptl_sample_conditions.pressure_units      ? 
_pdbx_nmr_exptl_sample_conditions.temperature         298 
_pdbx_nmr_exptl_sample_conditions.temperature_units   K 
# 
loop_
_pdbx_nmr_exptl.conditions_id 
_pdbx_nmr_exptl.experiment_id 
_pdbx_nmr_exptl.solution_id 
_pdbx_nmr_exptl.type 
1 1 2 '2D 1H-1H NOESY'    
1 2 1 '2D 1H-1H JR NOESY' 
1 3 2 '2D 1H-1H COSY'     
1 4 2 '2D 1H-1H TOCSY'    
1 5 2 '2D 1H-13C HSQC'    
1 6 1 '2D 1H-13C JR HMBC' 
1 7 1 15N-FILTERED        
1 8 1 D-LABELED           
# 
_pdbx_nmr_constraints.disulfide_bond_constraints_total_count        ? 
_pdbx_nmr_constraints.entry_id                                      2KOW 
_pdbx_nmr_constraints.hydrogen_bond_constraints_total_count         48 
_pdbx_nmr_constraints.NA_alpha-angle_constraints_total_count        ? 
_pdbx_nmr_constraints.NA_beta-angle_constraints_total_count         ? 
_pdbx_nmr_constraints.NA_chi-angle_constraints_total_count          8 
_pdbx_nmr_constraints.NA_delta-angle_constraints_total_count        ? 
_pdbx_nmr_constraints.NA_epsilon-angle_constraints_total_count      4 
_pdbx_nmr_constraints.NA_gamma-angle_constraints_total_count        ? 
_pdbx_nmr_constraints.NA_other-angle_constraints_total_count        8 
_pdbx_nmr_constraints.NA_sugar_pucker_constraints_total_count       ? 
_pdbx_nmr_constraints.NOE_constraints_total                         499 
_pdbx_nmr_constraints.NOE_interentity_total_count                   ? 
_pdbx_nmr_constraints.NOE_interproton_distance_evaluation           ? 
_pdbx_nmr_constraints.NOE_intraresidue_total_count                  252 
_pdbx_nmr_constraints.NOE_long_range_total_count                    51 
_pdbx_nmr_constraints.NOE_medium_range_total_count                  31 
_pdbx_nmr_constraints.NOE_motional_averaging_correction             ? 
_pdbx_nmr_constraints.NOE_pseudoatom_corrections                    ? 
_pdbx_nmr_constraints.NOE_sequential_total_count                    165 
_pdbx_nmr_constraints.protein_chi_angle_constraints_total_count     ? 
_pdbx_nmr_constraints.protein_other_angle_constraints_total_count   ? 
_pdbx_nmr_constraints.protein_phi_angle_constraints_total_count     ? 
_pdbx_nmr_constraints.protein_psi_angle_constraints_total_count     ? 
# 
_pdbx_nmr_refine.entry_id           2KOW 
_pdbx_nmr_refine.method             'DGSA-distance geometry simulated annealing, molecular dynamics, matrix relaxation' 
_pdbx_nmr_refine.details            ? 
_pdbx_nmr_refine.software_ordinal   1 
# 
loop_
_pdbx_nmr_software.authors 
_pdbx_nmr_software.classification 
_pdbx_nmr_software.name 
_pdbx_nmr_software.version 
_pdbx_nmr_software.ordinal 
'Felix NMR, Inc.'                       'peak picking'       Felix        2007 1 
'Felix NMR, Inc.'                       processing           Felix        2007 2 
'Bruker Biospin'                        collection           TopSpin      ?    3 
'Bruker Biospin'                        processing           TopSpin      ?    4 
'Schwieters, Kuszewski, Tjandra, Clore' 'structure solution' 'X-PLOR NIH' 2.21 5 
'Schwieters, Kuszewski, Tjandra, Clore' refinement           'X-PLOR NIH' 2.21 6 
# 
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  
DG OP3    O N N 37  
DG P      P N N 38  
DG OP1    O N N 39  
DG OP2    O N N 40  
DG "O5'"  O N N 41  
DG "C5'"  C N N 42  
DG "C4'"  C N R 43  
DG "O4'"  O N N 44  
DG "C3'"  C N S 45  
DG "O3'"  O N N 46  
DG "C2'"  C N N 47  
DG "C1'"  C N R 48  
DG N9     N Y N 49  
DG C8     C Y N 50  
DG N7     N Y N 51  
DG C5     C Y N 52  
DG C6     C N N 53  
DG O6     O N N 54  
DG N1     N N N 55  
DG C2     C N N 56  
DG N2     N N N 57  
DG N3     N N N 58  
DG C4     C Y N 59  
DG HOP3   H N N 60  
DG HOP2   H N N 61  
DG "H5'"  H N N 62  
DG "H5''" H N N 63  
DG "H4'"  H N N 64  
DG "H3'"  H N N 65  
DG "HO3'" H N N 66  
DG "H2'"  H N N 67  
DG "H2''" H N N 68  
DG "H1'"  H N N 69  
DG H8     H N N 70  
DG H1     H N N 71  
DG H21    H N N 72  
DG H22    H N N 73  
DI OP3    O N N 74  
DI P      P N N 75  
DI OP1    O N N 76  
DI OP2    O N N 77  
DI "O5'"  O N N 78  
DI "C5'"  C N N 79  
DI "C4'"  C N R 80  
DI "O4'"  O N N 81  
DI "C3'"  C N S 82  
DI "O3'"  O N N 83  
DI "C2'"  C N N 84  
DI "C1'"  C N R 85  
DI N9     N Y N 86  
DI C8     C Y N 87  
DI N7     N Y N 88  
DI C5     C Y N 89  
DI C6     C N N 90  
DI O6     O N N 91  
DI N1     N N N 92  
DI C2     C N N 93  
DI N3     N N N 94  
DI C4     C Y N 95  
DI HOP3   H N N 96  
DI HOP2   H N N 97  
DI "H5'"  H N N 98  
DI "H5''" H N N 99  
DI "H4'"  H N N 100 
DI "H3'"  H N N 101 
DI "HO3'" H N N 102 
DI "H2'"  H N N 103 
DI "H2''" H N N 104 
DI "H1'"  H N N 105 
DI H8     H N N 106 
DI H1     H N N 107 
DI H2     H N N 108 
DT OP3    O N N 109 
DT P      P N N 110 
DT OP1    O N N 111 
DT OP2    O N N 112 
DT "O5'"  O N N 113 
DT "C5'"  C N N 114 
DT "C4'"  C N R 115 
DT "O4'"  O N N 116 
DT "C3'"  C N S 117 
DT "O3'"  O N N 118 
DT "C2'"  C N N 119 
DT "C1'"  C N R 120 
DT N1     N N N 121 
DT C2     C N N 122 
DT O2     O N N 123 
DT N3     N N N 124 
DT C4     C N N 125 
DT O4     O N N 126 
DT C5     C N N 127 
DT C7     C N N 128 
DT C6     C N N 129 
DT HOP3   H N N 130 
DT HOP2   H N N 131 
DT "H5'"  H N N 132 
DT "H5''" H N N 133 
DT "H4'"  H N N 134 
DT "H3'"  H N N 135 
DT "HO3'" H N N 136 
DT "H2'"  H N N 137 
DT "H2''" H N N 138 
DT "H1'"  H N N 139 
DT H3     H N N 140 
DT H71    H N N 141 
DT H72    H N N 142 
DT H73    H N N 143 
DT H6     H N N 144 
# 
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  
DG OP3   P      sing N N 39  
DG OP3   HOP3   sing N N 40  
DG P     OP1    doub N N 41  
DG P     OP2    sing N N 42  
DG P     "O5'"  sing N N 43  
DG OP2   HOP2   sing N N 44  
DG "O5'" "C5'"  sing N N 45  
DG "C5'" "C4'"  sing N N 46  
DG "C5'" "H5'"  sing N N 47  
DG "C5'" "H5''" sing N N 48  
DG "C4'" "O4'"  sing N N 49  
DG "C4'" "C3'"  sing N N 50  
DG "C4'" "H4'"  sing N N 51  
DG "O4'" "C1'"  sing N N 52  
DG "C3'" "O3'"  sing N N 53  
DG "C3'" "C2'"  sing N N 54  
DG "C3'" "H3'"  sing N N 55  
DG "O3'" "HO3'" sing N N 56  
DG "C2'" "C1'"  sing N N 57  
DG "C2'" "H2'"  sing N N 58  
DG "C2'" "H2''" sing N N 59  
DG "C1'" N9     sing N N 60  
DG "C1'" "H1'"  sing N N 61  
DG N9    C8     sing Y N 62  
DG N9    C4     sing Y N 63  
DG C8    N7     doub Y N 64  
DG C8    H8     sing N N 65  
DG N7    C5     sing Y N 66  
DG C5    C6     sing N N 67  
DG C5    C4     doub Y N 68  
DG C6    O6     doub N N 69  
DG C6    N1     sing N N 70  
DG N1    C2     sing N N 71  
DG N1    H1     sing N N 72  
DG C2    N2     sing N N 73  
DG C2    N3     doub N N 74  
DG N2    H21    sing N N 75  
DG N2    H22    sing N N 76  
DG N3    C4     sing N N 77  
DI OP3   P      sing N N 78  
DI OP3   HOP3   sing N N 79  
DI P     OP1    doub N N 80  
DI P     OP2    sing N N 81  
DI P     "O5'"  sing N N 82  
DI OP2   HOP2   sing N N 83  
DI "O5'" "C5'"  sing N N 84  
DI "C5'" "C4'"  sing N N 85  
DI "C5'" "H5'"  sing N N 86  
DI "C5'" "H5''" sing N N 87  
DI "C4'" "O4'"  sing N N 88  
DI "C4'" "C3'"  sing N N 89  
DI "C4'" "H4'"  sing N N 90  
DI "O4'" "C1'"  sing N N 91  
DI "C3'" "O3'"  sing N N 92  
DI "C3'" "C2'"  sing N N 93  
DI "C3'" "H3'"  sing N N 94  
DI "O3'" "HO3'" sing N N 95  
DI "C2'" "C1'"  sing N N 96  
DI "C2'" "H2'"  sing N N 97  
DI "C2'" "H2''" sing N N 98  
DI "C1'" N9     sing N N 99  
DI "C1'" "H1'"  sing N N 100 
DI N9    C8     sing Y N 101 
DI N9    C4     sing Y N 102 
DI C8    N7     doub Y N 103 
DI C8    H8     sing N N 104 
DI N7    C5     sing Y N 105 
DI C5    C6     sing N N 106 
DI C5    C4     doub Y N 107 
DI C6    O6     doub N N 108 
DI C6    N1     sing N N 109 
DI N1    C2     sing N N 110 
DI N1    H1     sing N N 111 
DI C2    N3     doub N N 112 
DI C2    H2     sing N N 113 
DI N3    C4     sing N N 114 
DT OP3   P      sing N N 115 
DT OP3   HOP3   sing N N 116 
DT P     OP1    doub N N 117 
DT P     OP2    sing N N 118 
DT P     "O5'"  sing N N 119 
DT OP2   HOP2   sing N N 120 
DT "O5'" "C5'"  sing N N 121 
DT "C5'" "C4'"  sing N N 122 
DT "C5'" "H5'"  sing N N 123 
DT "C5'" "H5''" sing N N 124 
DT "C4'" "O4'"  sing N N 125 
DT "C4'" "C3'"  sing N N 126 
DT "C4'" "H4'"  sing N N 127 
DT "O4'" "C1'"  sing N N 128 
DT "C3'" "O3'"  sing N N 129 
DT "C3'" "C2'"  sing N N 130 
DT "C3'" "H3'"  sing N N 131 
DT "O3'" "HO3'" sing N N 132 
DT "C2'" "C1'"  sing N N 133 
DT "C2'" "H2'"  sing N N 134 
DT "C2'" "H2''" sing N N 135 
DT "C1'" N1     sing N N 136 
DT "C1'" "H1'"  sing N N 137 
DT N1    C2     sing N N 138 
DT N1    C6     sing N N 139 
DT C2    O2     doub N N 140 
DT C2    N3     sing N N 141 
DT N3    C4     sing N N 142 
DT N3    H3     sing N N 143 
DT C4    O4     doub N N 144 
DT C4    C5     sing N N 145 
DT C5    C7     sing N N 146 
DT C5    C6     doub N N 147 
DT C7    H71    sing N N 148 
DT C7    H72    sing N N 149 
DT C7    H73    sing N N 150 
DT C6    H6     sing N N 151 
# 
loop_
_ndb_struct_conf_na.entry_id 
_ndb_struct_conf_na.feature 
2KOW 'double helix'    
2KOW 'quadruple 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 A DT 11 1_555 -3.382 -1.199 -1.501 8.946   -34.970 -103.520 1 A_DA2:DT11_A  A 2  ? A 11 ? 24 4 
1 A DG 13 1_555 A DG 10 1_555 -1.763 -3.325 0.122  -2.819  20.634  90.069   2 A_DG13:DG10_A A 13 ? A 10 ? 6  3 
1 A DG 14 1_555 A DG 20 1_555 -1.431 -3.444 -0.112 -12.964 1.934   89.758   3 A_DG14:DG20_A A 14 ? A 20 ? 6  3 
1 A DG 15 1_555 A DG 4  1_555 -1.485 -3.457 0.217  -4.758  18.738  88.290   4 A_DG15:DG4_A  A 15 ? A 4  ? 6  3 
1 A DG 19 1_555 A DG 8  1_555 1.539  3.661  -0.426 5.903   14.916  -86.237  5 A_DG19:DG8_A  A 19 ? A 8  ? 6  3 
1 A DT 16 1_555 A DA 7  1_555 0.477  -0.455 -1.569 34.863  13.072  -6.975   6 A_DT16:DA7_A  A 16 ? A 7  ? 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 A DT 11 1_555 A DG 13 1_555 A DG 10 1_555 -3.569 2.596  -2.071 171.245  50.481  -165.650 -1.265 -1.898 -1.719 
-25.242 85.628  -179.816 1 AA_DA2DG13:DG10DT11_AA  A 2  ? A 11 ? A 13 ? A 10 ? 
1 A DG 13 1_555 A DG 10 1_555 A DG 14 1_555 A DG 20 1_555 -4.247 4.462  -3.025 -8.559   7.974   16.828   13.767 13.248 0.997  
23.855  25.605  20.471   2 AA_DG13DG14:DG20DG10_AA A 13 ? A 10 ? A 14 ? A 20 ? 
1 A DG 14 1_555 A DG 20 1_555 A DG 15 1_555 A DG 4  1_555 1.211  2.758  -1.427 -161.481 51.234  -56.874  -1.219 1.127  -0.400 
-26.454 -83.378 -170.694 3 AA_DG14DG15:DG4DG20_AA  A 14 ? A 20 ? A 15 ? A 4  ? 
1 A DG 15 1_555 A DG 4  1_555 A DG 19 1_555 A DG 8  1_555 -1.570 -3.375 0.564  -3.347   10.323  178.567  -1.688 0.785  0.561  
5.162   1.673   178.574  4 AA_DG15DG19:DG8DG4_AA   A 15 ? A 4  ? A 19 ? A 8  ? 
1 A DG 19 1_555 A DG 8  1_555 A DT 16 1_555 A DA 7  1_555 5.338  -2.576 2.045  -4.188   -20.340 -66.644  2.682  4.599  1.589  
18.068  -3.720  -69.447  5 AA_DG19DT16:DA7DG8_AA   A 19 ? A 8  ? A 16 ? A 7  ? 
# 
loop_
_pdbx_nmr_spectrometer.field_strength 
_pdbx_nmr_spectrometer.manufacturer 
_pdbx_nmr_spectrometer.model 
_pdbx_nmr_spectrometer.spectrometer_id 
_pdbx_nmr_spectrometer.type 
600 Bruker AVANCE 1 'Bruker Avance' 
700 Bruker AVANCE 2 'Bruker Avance' 
# 
_atom_sites.entry_id                    2KOW 
_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_