data_7DO1
# 
_entry.id   7DO1 
# 
_audit_conform.dict_name       mmcif_pdbx.dic 
_audit_conform.dict_version    5.391 
_audit_conform.dict_location   http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 
# 
loop_
_database_2.database_id 
_database_2.database_code 
_database_2.pdbx_database_accession 
_database_2.pdbx_DOI 
PDB   7DO1         pdb_00007do1 10.2210/pdb7do1/pdb 
WWPDB D_1300019810 ?            ?                   
BMRB  50625        ?            10.13018/BMR50625   
# 
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 2021-09-29 
2 'Structure model' 1 1 2022-02-16 
3 'Structure model' 1 2 2023-06-14 
4 'Structure model' 1 3 2024-05-15 
# 
_pdbx_audit_revision_details.ordinal             1 
_pdbx_audit_revision_details.revision_ordinal    1 
_pdbx_audit_revision_details.data_content_type   'Structure model' 
_pdbx_audit_revision_details.provider            repository 
_pdbx_audit_revision_details.type                'Initial release' 
_pdbx_audit_revision_details.description         ? 
_pdbx_audit_revision_details.details             ? 
# 
loop_
_pdbx_audit_revision_group.ordinal 
_pdbx_audit_revision_group.revision_ordinal 
_pdbx_audit_revision_group.data_content_type 
_pdbx_audit_revision_group.group 
1 2 'Structure model' 'Database references' 
2 3 'Structure model' Other                 
3 4 'Structure model' 'Data collection'     
4 4 'Structure model' 'Database references' 
# 
loop_
_pdbx_audit_revision_category.ordinal 
_pdbx_audit_revision_category.revision_ordinal 
_pdbx_audit_revision_category.data_content_type 
_pdbx_audit_revision_category.category 
1 2 'Structure model' citation             
2 2 'Structure model' citation_author      
3 3 'Structure model' pdbx_database_status 
4 4 'Structure model' chem_comp_atom       
5 4 'Structure model' chem_comp_bond       
6 4 'Structure model' database_2           
# 
loop_
_pdbx_audit_revision_item.ordinal 
_pdbx_audit_revision_item.revision_ordinal 
_pdbx_audit_revision_item.data_content_type 
_pdbx_audit_revision_item.item 
1 2 'Structure model' '_citation.journal_volume'                   
2 2 'Structure model' '_citation.page_first'                       
3 2 'Structure model' '_citation.page_last'                        
4 2 'Structure model' '_citation_author.identifier_ORCID'          
5 2 'Structure model' '_citation_author.name'                      
6 3 'Structure model' '_pdbx_database_status.status_code_nmr_data' 
7 4 'Structure model' '_database_2.pdbx_DOI'                       
# 
_pdbx_database_status.status_code                     REL 
_pdbx_database_status.status_code_sf                  ? 
_pdbx_database_status.status_code_mr                  REL 
_pdbx_database_status.entry_id                        7DO1 
_pdbx_database_status.recvd_initial_deposition_date   2020-12-11 
_pdbx_database_status.SG_entry                        N 
_pdbx_database_status.deposit_site                    PDBJ 
_pdbx_database_status.process_site                    PDBJ 
_pdbx_database_status.status_code_cs                  REL 
_pdbx_database_status.status_code_nmr_data            REL 
_pdbx_database_status.methods_development_category    ? 
_pdbx_database_status.pdb_format_compatible           Y 
# 
_pdbx_database_related.db_name        BMRB 
_pdbx_database_related.details        . 
_pdbx_database_related.db_id          50625 
_pdbx_database_related.content_type   unspecified 
# 
loop_
_audit_author.name 
_audit_author.pdbx_ordinal 
_audit_author.identifier_ORCID 
'Fu, W.Q.'   1 0000-0001-7822-0271 
'Jing, H.T.' 2 0000-0002-8713-3345 
'Zhang, N.'  3 0000-0002-0710-2689 
# 
_citation.abstract                  ? 
_citation.abstract_id_CAS           ? 
_citation.book_id_ISBN              ? 
_citation.book_publisher            ? 
_citation.book_publisher_city       ? 
_citation.book_title                ? 
_citation.coordinate_linkage        ? 
_citation.country                   UK 
_citation.database_id_Medline       ? 
_citation.details                   ? 
_citation.id                        primary 
_citation.journal_abbrev            'Nucleic Acids Res.' 
_citation.journal_id_ASTM           NARHAD 
_citation.journal_id_CSD            0389 
_citation.journal_id_ISSN           1362-4962 
_citation.journal_full              ? 
_citation.journal_issue             ? 
_citation.journal_volume            49 
_citation.language                  ? 
_citation.page_first                10717 
_citation.page_last                 10734 
_citation.title                     
;Two coexisting pseudo-mirror heteromolecular telomeric G-quadruplexes in opposite loop progressions differentially recognized by a low equivalent of Thioflavin T.
;
_citation.year                      2021 
_citation.database_id_CSD           ? 
_citation.pdbx_database_id_DOI      10.1093/nar/gkab755 
_citation.pdbx_database_id_PubMed   34500466 
_citation.unpublished_flag          ? 
# 
loop_
_citation_author.citation_id 
_citation_author.name 
_citation_author.ordinal 
_citation_author.identifier_ORCID 
primary 'Fu, W.'    1 ? 
primary 'Jing, H.'  2 ? 
primary 'Xu, X.'    3 ? 
primary 'Xu, S.'    4 ? 
primary 'Wang, T.'  5 ? 
primary 'Hu, W.'    6 ? 
primary 'Li, H.'    7 ? 
primary 'Zhang, N.' 8 ? 
# 
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 
;DNA (5'-D(*GP*GP*GP*TP*TP*AP*GP*GP*GP*TP*TP*AP*GP*GP*G)-3')
;
4761.080 1 ? ? ? ? 
2 polymer syn 
;DNA (5'-D(*TP*TP*AP*GP*GP*G)-3')
;
1864.252 1 ? ? ? ? 
# 
loop_
_entity_poly.entity_id 
_entity_poly.type 
_entity_poly.nstd_linkage 
_entity_poly.nstd_monomer 
_entity_poly.pdbx_seq_one_letter_code 
_entity_poly.pdbx_seq_one_letter_code_can 
_entity_poly.pdbx_strand_id 
_entity_poly.pdbx_target_identifier 
1 polydeoxyribonucleotide no no '(DG)(DG)(DG)(DT)(DT)(DA)(DG)(DG)(DG)(DT)(DT)(DA)(DG)(DG)(DG)' GGGTTAGGGTTAGGG A ? 
2 polydeoxyribonucleotide no no '(DT)(DT)(DA)(DG)(DG)(DG)'                                     TTAGGG          B ? 
# 
loop_
_entity_poly_seq.entity_id 
_entity_poly_seq.num 
_entity_poly_seq.mon_id 
_entity_poly_seq.hetero 
1 1  DG n 
1 2  DG n 
1 3  DG n 
1 4  DT n 
1 5  DT n 
1 6  DA n 
1 7  DG n 
1 8  DG n 
1 9  DG n 
1 10 DT n 
1 11 DT n 
1 12 DA n 
1 13 DG n 
1 14 DG n 
1 15 DG n 
2 1  DT n 
2 2  DT n 
2 3  DA n 
2 4  DG n 
2 5  DG n 
2 6  DG n 
# 
loop_
_pdbx_entity_src_syn.entity_id 
_pdbx_entity_src_syn.pdbx_src_id 
_pdbx_entity_src_syn.pdbx_alt_source_flag 
_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 
1 1 sample 1 15 'Homo sapiens' Human 9606 ? 
2 1 sample 1 6  'Homo sapiens' Human 9606 ? 
# 
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 
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  DG 1  1  1  DG DG A . n 
A 1 2  DG 2  2  2  DG DG A . n 
A 1 3  DG 3  3  3  DG DG A . n 
A 1 4  DT 4  4  4  DT DT A . n 
A 1 5  DT 5  5  5  DT DT A . n 
A 1 6  DA 6  6  6  DA DA A . n 
A 1 7  DG 7  7  7  DG DG 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 DT 10 10 10 DT DT 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 
B 2 1  DT 1  21 21 DT DT B . n 
B 2 2  DT 2  22 22 DT DT B . n 
B 2 3  DA 3  23 23 DA DA B . n 
B 2 4  DG 4  24 24 DG DG B . n 
B 2 5  DG 5  25 25 DG DG B . n 
B 2 6  DG 6  26 26 DG DG B . n 
# 
_exptl.absorpt_coefficient_mu     ? 
_exptl.absorpt_correction_T_max   ? 
_exptl.absorpt_correction_T_min   ? 
_exptl.absorpt_correction_type    ? 
_exptl.absorpt_process_details    ? 
_exptl.entry_id                   7DO1 
_exptl.crystals_number            ? 
_exptl.details                    ? 
_exptl.method                     'SOLUTION NMR' 
_exptl.method_details             ? 
# 
_struct.entry_id                     7DO1 
_struct.title                        
'Solution structure of a heteromolecular telomeric (3+1) G-quadruplex containing right loop progression' 
_struct.pdbx_model_details           ? 
_struct.pdbx_formula_weight          ? 
_struct.pdbx_formula_weight_method   ? 
_struct.pdbx_model_type_details      ? 
_struct.pdbx_CASP_flag               N 
# 
_struct_keywords.entry_id        7DO1 
_struct_keywords.text            'hybrid G-quadruplex, human telomere, (3+1), DNA' 
_struct_keywords.pdbx_keywords   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 2 ? 
# 
loop_
_struct_ref.id 
_struct_ref.db_name 
_struct_ref.db_code 
_struct_ref.pdbx_db_accession 
_struct_ref.pdbx_db_isoform 
_struct_ref.entity_id 
_struct_ref.pdbx_seq_one_letter_code 
_struct_ref.pdbx_align_begin 
1 PDB 7DO1 7DO1 ? 1 ? 1 
2 PDB 7DO1 7DO1 ? 2 ? 1 
# 
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 7DO1 A 1 ? 15 ? 7DO1 1  ? 15 ? 1  15 
2 2 7DO1 B 1 ? 6  ? 7DO1 21 ? 26 ? 21 26 
# 
_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 
# 
loop_
_pdbx_struct_assembly_prop.biol_id 
_pdbx_struct_assembly_prop.type 
_pdbx_struct_assembly_prop.value 
_pdbx_struct_assembly_prop.details 
1 'ABSA (A^2)' 940  ? 
1 MORE         -1   ? 
1 'SSA (A^2)'  4080 ? 
# 
_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_assembly_auth_evidence.id                     1 
_pdbx_struct_assembly_auth_evidence.assembly_id            1 
_pdbx_struct_assembly_auth_evidence.experimental_support   none 
_pdbx_struct_assembly_auth_evidence.details                '15N-filtered and 13C-filtered spectra;' 
# 
_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   ? 
_pdbx_struct_oper_list.matrix[1][1]         1.0000000000 
_pdbx_struct_oper_list.matrix[1][2]         0.0000000000 
_pdbx_struct_oper_list.matrix[1][3]         0.0000000000 
_pdbx_struct_oper_list.vector[1]            0.0000000000 
_pdbx_struct_oper_list.matrix[2][1]         0.0000000000 
_pdbx_struct_oper_list.matrix[2][2]         1.0000000000 
_pdbx_struct_oper_list.matrix[2][3]         0.0000000000 
_pdbx_struct_oper_list.vector[2]            0.0000000000 
_pdbx_struct_oper_list.matrix[3][1]         0.0000000000 
_pdbx_struct_oper_list.matrix[3][2]         0.0000000000 
_pdbx_struct_oper_list.matrix[3][3]         1.0000000000 
_pdbx_struct_oper_list.vector[3]            0.0000000000 
# 
loop_
_struct_conn.id 
_struct_conn.conn_type_id 
_struct_conn.pdbx_leaving_atom_flag 
_struct_conn.pdbx_PDB_id 
_struct_conn.ptnr1_label_asym_id 
_struct_conn.ptnr1_label_comp_id 
_struct_conn.ptnr1_label_seq_id 
_struct_conn.ptnr1_label_atom_id 
_struct_conn.pdbx_ptnr1_label_alt_id 
_struct_conn.pdbx_ptnr1_PDB_ins_code 
_struct_conn.pdbx_ptnr1_standard_comp_id 
_struct_conn.ptnr1_symmetry 
_struct_conn.ptnr2_label_asym_id 
_struct_conn.ptnr2_label_comp_id 
_struct_conn.ptnr2_label_seq_id 
_struct_conn.ptnr2_label_atom_id 
_struct_conn.pdbx_ptnr2_label_alt_id 
_struct_conn.pdbx_ptnr2_PDB_ins_code 
_struct_conn.ptnr1_auth_asym_id 
_struct_conn.ptnr1_auth_comp_id 
_struct_conn.ptnr1_auth_seq_id 
_struct_conn.ptnr2_auth_asym_id 
_struct_conn.ptnr2_auth_comp_id 
_struct_conn.ptnr2_auth_seq_id 
_struct_conn.ptnr2_symmetry 
_struct_conn.pdbx_ptnr3_label_atom_id 
_struct_conn.pdbx_ptnr3_label_seq_id 
_struct_conn.pdbx_ptnr3_label_comp_id 
_struct_conn.pdbx_ptnr3_label_asym_id 
_struct_conn.pdbx_ptnr3_label_alt_id 
_struct_conn.pdbx_ptnr3_PDB_ins_code 
_struct_conn.details 
_struct_conn.pdbx_dist_value 
_struct_conn.pdbx_value_order 
_struct_conn.pdbx_role 
hydrog1  hydrog ? ? A DG 1  N7 ? ? ? 1_555 A DG 9  N2 ? ? A DG 1  A DG 9  1_555 ? ? ? ? ? ? TYPE_6_PAIR     ? ? ? 
hydrog2  hydrog ? ? A DG 1  O6 ? ? ? 1_555 A DG 9  N1 ? ? A DG 1  A DG 9  1_555 ? ? ? ? ? ? TYPE_6_PAIR     ? ? ? 
hydrog3  hydrog ? ? A DG 1  N1 ? ? ? 1_555 B DG 4  O6 ? ? A DG 1  B DG 24 1_555 ? ? ? ? ? ? TYPE_6_PAIR     ? ? ? 
hydrog4  hydrog ? ? A DG 1  N2 ? ? ? 1_555 B DG 4  N7 ? ? A DG 1  B DG 24 1_555 ? ? ? ? ? ? TYPE_6_PAIR     ? ? ? 
hydrog5  hydrog ? ? A DG 2  N1 ? ? ? 1_555 A DG 8  O6 ? ? A DG 2  A DG 8  1_555 ? ? ? ? ? ? TYPE_6_PAIR     ? ? ? 
hydrog6  hydrog ? ? A DG 2  N2 ? ? ? 1_555 A DG 8  N7 ? ? A DG 2  A DG 8  1_555 ? ? ? ? ? ? TYPE_6_PAIR     ? ? ? 
hydrog7  hydrog ? ? A DG 2  N7 ? ? ? 1_555 B DG 5  N2 ? ? A DG 2  B DG 25 1_555 ? ? ? ? ? ? TYPE_6_PAIR     ? ? ? 
hydrog8  hydrog ? ? A DG 2  O6 ? ? ? 1_555 B DG 5  N1 ? ? A DG 2  B DG 25 1_555 ? ? ? ? ? ? TYPE_6_PAIR     ? ? ? 
hydrog9  hydrog ? ? A DG 3  N1 ? ? ? 1_555 A DG 7  O6 ? ? A DG 3  A DG 7  1_555 ? ? ? ? ? ? TYPE_6_PAIR     ? ? ? 
hydrog10 hydrog ? ? A DG 3  N2 ? ? ? 1_555 A DG 7  N7 ? ? A DG 3  A DG 7  1_555 ? ? ? ? ? ? TYPE_6_PAIR     ? ? ? 
hydrog11 hydrog ? ? A DG 3  N7 ? ? ? 1_555 B DG 6  N2 ? ? A DG 3  B DG 26 1_555 ? ? ? ? ? ? TYPE_6_PAIR     ? ? ? 
hydrog12 hydrog ? ? A DG 3  O6 ? ? ? 1_555 B DG 6  N1 ? ? A DG 3  B DG 26 1_555 ? ? ? ? ? ? TYPE_6_PAIR     ? ? ? 
hydrog13 hydrog ? ? A DG 7  N1 ? ? ? 1_555 A DG 15 O6 ? ? A DG 7  A DG 15 1_555 ? ? ? ? ? ? TYPE_6_PAIR     ? ? ? 
hydrog14 hydrog ? ? A DG 7  N2 ? ? ? 1_555 A DG 15 N7 ? ? A DG 7  A DG 15 1_555 ? ? ? ? ? ? TYPE_6_PAIR     ? ? ? 
hydrog15 hydrog ? ? A DG 8  N1 ? ? ? 1_555 A DG 14 O6 ? ? A DG 8  A DG 14 1_555 ? ? ? ? ? ? TYPE_6_PAIR     ? ? ? 
hydrog16 hydrog ? ? A DG 8  N2 ? ? ? 1_555 A DG 14 N7 ? ? A DG 8  A DG 14 1_555 ? ? ? ? ? ? TYPE_6_PAIR     ? ? ? 
hydrog17 hydrog ? ? A DG 9  N7 ? ? ? 1_555 A DG 13 N2 ? ? A DG 9  A DG 13 1_555 ? ? ? ? ? ? TYPE_6_PAIR     ? ? ? 
hydrog18 hydrog ? ? A DG 9  O6 ? ? ? 1_555 A DG 13 N1 ? ? A DG 9  A DG 13 1_555 ? ? ? ? ? ? TYPE_6_PAIR     ? ? ? 
hydrog19 hydrog ? ? A DA 12 N3 ? ? ? 1_555 B DA 3  N6 ? ? A DA 12 B DA 23 1_555 ? ? ? ? ? ? 'DA-DA MISPAIR' ? ? ? 
hydrog20 hydrog ? ? A DG 13 N7 ? ? ? 1_555 B DG 4  N2 ? ? A DG 13 B DG 24 1_555 ? ? ? ? ? ? TYPE_6_PAIR     ? ? ? 
hydrog21 hydrog ? ? A DG 13 O6 ? ? ? 1_555 B DG 4  N1 ? ? A DG 13 B DG 24 1_555 ? ? ? ? ? ? TYPE_6_PAIR     ? ? ? 
hydrog22 hydrog ? ? A DG 14 N1 ? ? ? 1_555 B DG 5  O6 ? ? A DG 14 B DG 25 1_555 ? ? ? ? ? ? TYPE_6_PAIR     ? ? ? 
hydrog23 hydrog ? ? A DG 14 N2 ? ? ? 1_555 B DG 5  N7 ? ? A DG 14 B DG 25 1_555 ? ? ? ? ? ? TYPE_6_PAIR     ? ? ? 
hydrog24 hydrog ? ? A DG 15 N1 ? ? ? 1_555 B DG 6  O6 ? ? A DG 15 B DG 26 1_555 ? ? ? ? ? ? TYPE_6_PAIR     ? ? ? 
hydrog25 hydrog ? ? A DG 15 N2 ? ? ? 1_555 B DG 6  N7 ? ? A DG 15 B DG 26 1_555 ? ? ? ? ? ? TYPE_6_PAIR     ? ? ? 
# 
_struct_conn_type.id          hydrog 
_struct_conn_type.criteria    ? 
_struct_conn_type.reference   ? 
# 
_pdbx_nmr_ensemble.entry_id                                      7DO1 
_pdbx_nmr_ensemble.conformers_calculated_total_number            200 
_pdbx_nmr_ensemble.conformers_submitted_total_number             10 
_pdbx_nmr_ensemble.conformer_selection_criteria                  'structures with the lowest energy' 
_pdbx_nmr_ensemble.representative_conformer                      ? 
_pdbx_nmr_ensemble.average_constraints_per_residue               ? 
_pdbx_nmr_ensemble.average_constraint_violations_per_residue     ? 
_pdbx_nmr_ensemble.maximum_distance_constraint_violation         ? 
_pdbx_nmr_ensemble.average_distance_constraint_violation         ? 
_pdbx_nmr_ensemble.maximum_upper_distance_constraint_violation   ? 
_pdbx_nmr_ensemble.maximum_lower_distance_constraint_violation   ? 
_pdbx_nmr_ensemble.distance_constraint_violation_method          ? 
_pdbx_nmr_ensemble.maximum_torsion_angle_constraint_violation    ? 
_pdbx_nmr_ensemble.average_torsion_angle_constraint_violation    ? 
_pdbx_nmr_ensemble.torsion_angle_constraint_violation_method     ? 
# 
_pdbx_nmr_representative.entry_id             7DO1 
_pdbx_nmr_representative.conformer_id         1 
_pdbx_nmr_representative.selection_criteria   'lowest energy' 
# 
loop_
_pdbx_nmr_sample_details.solution_id 
_pdbx_nmr_sample_details.contents 
_pdbx_nmr_sample_details.solvent_system 
_pdbx_nmr_sample_details.label 
_pdbx_nmr_sample_details.type 
_pdbx_nmr_sample_details.details 
1 
;4 mM DNA (5'-D(*GP*GP*GP*TP*TP*AP*GP*GP*GP*TP*TP*AP*GP*GP*G)-3'), 4.2 mM DNA (5'-D(*TP*TP*AP*GP*GP*G)-3'), 20 mM sodium phosphate, 100 mM sodium chloride, 10 % v/v [U-99% 2H] D2O, 90 % v/v H2O, 90% H2O/10% D2O
;
'90% H2O/10% D2O' sample_H2O solution ? 
2 
;4 mM DNA (5'-D(*GP*GP*GP*TP*TP*AP*GP*GP*GP*TP*TP*AP*GP*GP*G)-3'), 4.2 mM DNA (5'-D(*TP*TP*AP*GP*GP*G)-3'), 20 mM sodium phosphate, 100 mM sodium chloride, 100 % v/v [U-99% 2H] D2O, 100% D2O
;
'100% D2O'        sample_D2O solution ? 
# 
loop_
_pdbx_nmr_exptl_sample.solution_id 
_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 
1 
;DNA (5'-D(*GP*GP*GP*TP*TP*AP*GP*GP*GP*TP*TP*AP*GP*GP*G)-3')
;
4   ? mM      'natural abundance' 
1 
;DNA (5'-D(*TP*TP*AP*GP*GP*G)-3')
;
4.2 ? mM      'natural abundance' 
1 'sodium phosphate'                                            20  ? mM      'natural abundance' 
1 'sodium chloride'                                             100 ? mM      'natural abundance' 
1 D2O                                                           10  ? '% v/v' '[U-99% 2H]'        
1 H2O                                                           90  ? '% v/v' 'natural abundance' 
2 
;DNA (5'-D(*GP*GP*GP*TP*TP*AP*GP*GP*GP*TP*TP*AP*GP*GP*G)-3')
;
4   ? mM      'natural abundance' 
2 
;DNA (5'-D(*TP*TP*AP*GP*GP*G)-3')
;
4.2 ? mM      'natural abundance' 
2 'sodium phosphate'                                            20  ? mM      'natural abundance' 
2 'sodium chloride'                                             100 ? mM      'natural abundance' 
2 D2O                                                           100 ? '% v/v' '[U-99% 2H]'        
# 
_pdbx_nmr_exptl_sample_conditions.conditions_id          1 
_pdbx_nmr_exptl_sample_conditions.temperature            303 
_pdbx_nmr_exptl_sample_conditions.pressure_units         atm 
_pdbx_nmr_exptl_sample_conditions.pressure               1 
_pdbx_nmr_exptl_sample_conditions.pH                     6.8 
_pdbx_nmr_exptl_sample_conditions.ionic_strength         0.1 
_pdbx_nmr_exptl_sample_conditions.details                ? 
_pdbx_nmr_exptl_sample_conditions.ionic_strength_err     ? 
_pdbx_nmr_exptl_sample_conditions.ionic_strength_units   M 
_pdbx_nmr_exptl_sample_conditions.label                  condition_1 
_pdbx_nmr_exptl_sample_conditions.pH_err                 ? 
_pdbx_nmr_exptl_sample_conditions.pH_units               pH 
_pdbx_nmr_exptl_sample_conditions.pressure_err           ? 
_pdbx_nmr_exptl_sample_conditions.temperature_err        ? 
_pdbx_nmr_exptl_sample_conditions.temperature_units      K 
# 
loop_
_pdbx_nmr_exptl.experiment_id 
_pdbx_nmr_exptl.conditions_id 
_pdbx_nmr_exptl.solution_id 
_pdbx_nmr_exptl.type 
_pdbx_nmr_exptl.spectrometer_id 
_pdbx_nmr_exptl.sample_state 
1 1 1 '2D 1H-1H NOESY' 1 isotropic 
2 1 2 '2D 1H-1H NOESY' 1 isotropic 
3 1 1 '2D 1H-15N HSQC' 1 isotropic 
4 1 2 '2D 1H-13C HSQC' 1 isotropic 
# 
_pdbx_nmr_refine.entry_id           7DO1 
_pdbx_nmr_refine.method             'simulated annealing' 
_pdbx_nmr_refine.details            ? 
_pdbx_nmr_refine.software_ordinal   4 
# 
loop_
_pdbx_nmr_software.ordinal 
_pdbx_nmr_software.classification 
_pdbx_nmr_software.name 
_pdbx_nmr_software.version 
_pdbx_nmr_software.authors 
1 collection                  TopSpin           3.6.2 'Bruker Biospin'                           
2 'chemical shift assignment' 'CcpNmr Analysis' 2.4.2 CCPN                                       
3 'geometry optimization'     'X-PLOR NIH'      3.0.3 'Schwieters, Kuszewski, Tjandra and Clore' 
4 refinement                  'X-PLOR NIH'      ?     'Schwieters, Kuszewski, Tjandra and Clore' 
# 
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  
DT OP3    O N N 74  
DT P      P N N 75  
DT OP1    O N N 76  
DT OP2    O N N 77  
DT "O5'"  O N N 78  
DT "C5'"  C N N 79  
DT "C4'"  C N R 80  
DT "O4'"  O N N 81  
DT "C3'"  C N S 82  
DT "O3'"  O N N 83  
DT "C2'"  C N N 84  
DT "C1'"  C N R 85  
DT N1     N N N 86  
DT C2     C N N 87  
DT O2     O N N 88  
DT N3     N N N 89  
DT C4     C N N 90  
DT O4     O N N 91  
DT C5     C N N 92  
DT C7     C N N 93  
DT C6     C N N 94  
DT HOP3   H N N 95  
DT HOP2   H N N 96  
DT "H5'"  H N N 97  
DT "H5''" H N N 98  
DT "H4'"  H N N 99  
DT "H3'"  H N N 100 
DT "HO3'" H N N 101 
DT "H2'"  H N N 102 
DT "H2''" H N N 103 
DT "H1'"  H N N 104 
DT H3     H N N 105 
DT H71    H N N 106 
DT H72    H N N 107 
DT H73    H N N 108 
DT H6     H N N 109 
# 
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  
DT OP3   P      sing N N 78  
DT OP3   HOP3   sing N N 79  
DT P     OP1    doub N N 80  
DT P     OP2    sing N N 81  
DT P     "O5'"  sing N N 82  
DT OP2   HOP2   sing N N 83  
DT "O5'" "C5'"  sing N N 84  
DT "C5'" "C4'"  sing N N 85  
DT "C5'" "H5'"  sing N N 86  
DT "C5'" "H5''" sing N N 87  
DT "C4'" "O4'"  sing N N 88  
DT "C4'" "C3'"  sing N N 89  
DT "C4'" "H4'"  sing N N 90  
DT "O4'" "C1'"  sing N N 91  
DT "C3'" "O3'"  sing N N 92  
DT "C3'" "C2'"  sing N N 93  
DT "C3'" "H3'"  sing N N 94  
DT "O3'" "HO3'" sing N N 95  
DT "C2'" "C1'"  sing N N 96  
DT "C2'" "H2'"  sing N N 97  
DT "C2'" "H2''" sing N N 98  
DT "C1'" N1     sing N N 99  
DT "C1'" "H1'"  sing N N 100 
DT N1    C2     sing N N 101 
DT N1    C6     sing N N 102 
DT C2    O2     doub N N 103 
DT C2    N3     sing N N 104 
DT N3    C4     sing N N 105 
DT N3    H3     sing N N 106 
DT C4    O4     doub N N 107 
DT C4    C5     sing N N 108 
DT C5    C7     sing N N 109 
DT C5    C6     doub N N 110 
DT C7    H71    sing N N 111 
DT C7    H72    sing N N 112 
DT C7    H73    sing N N 113 
DT C6    H6     sing N N 114 
# 
loop_
_ndb_struct_conf_na.entry_id 
_ndb_struct_conf_na.feature 
7DO1 'double helix' 
7DO1 'triple 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 12 1_555 B DA 3 1_555 7.082  -2.704 2.243  -21.655 -15.799 16.257 1 A_DA12:DA23_B A 12 ? B 23 ? ? ? 
1 A DG 13 1_555 B DG 4 1_555 -0.976 -3.825 -0.078 8.654   -1.492  95.993 2 A_DG13:DG24_B A 13 ? B 24 ? 6 3 
1 A DG 8  1_555 A DG 2 1_555 -2.051 -3.623 -0.017 0.561   -4.222  87.839 3 A_DG8:DG2_A   A 8  ? A 2  ? 6 3 
# 
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 12 1_555 B DA 3 1_555 A DG 13 1_555 B DG 4 1_555 -1.492 -2.204 -4.481 -139.506 94.435  -5.331 2.369 1.113 -0.209 -50.300 
-74.307 -168.475 1 AA_DA12DG13:DG24DA23_BB A 12 ? B 23 ? A 13 ? B 24 ? 
1 A DG 13 1_555 B DG 4 1_555 A DG 8  1_555 A DG 2 1_555 -3.743 3.146  -2.806 -151.608 -79.513 53.595 1.231 2.536 0.385  -40.878 
77.943  172.141  2 AA_DG13DG8:DG2DG24_AB   A 13 ? B 24 ? A 8  ? A 2  ? 
# 
loop_
_pdbx_audit_support.funding_organization 
_pdbx_audit_support.country 
_pdbx_audit_support.grant_number 
_pdbx_audit_support.ordinal 
'National Natural Science Foundation of China (NSFC)' China U1932157 1 
'National Natural Science Foundation of China (NSFC)' China 21372223 2 
'National Natural Science Foundation of China (NSFC)' China U1232145 3 
# 
_pdbx_nmr_spectrometer.spectrometer_id   1 
_pdbx_nmr_spectrometer.model             AVANCE 
_pdbx_nmr_spectrometer.type              ? 
_pdbx_nmr_spectrometer.manufacturer      Bruker 
_pdbx_nmr_spectrometer.field_strength    600 
_pdbx_nmr_spectrometer.details           ? 
# 
_atom_sites.entry_id                    7DO1 
_atom_sites.Cartn_transf_matrix[1][1]   ? 
_atom_sites.Cartn_transf_matrix[1][2]   ? 
_atom_sites.Cartn_transf_matrix[1][3]   ? 
_atom_sites.Cartn_transf_matrix[2][1]   ? 
_atom_sites.Cartn_transf_matrix[2][2]   ? 
_atom_sites.Cartn_transf_matrix[2][3]   ? 
_atom_sites.Cartn_transf_matrix[3][1]   ? 
_atom_sites.Cartn_transf_matrix[3][2]   ? 
_atom_sites.Cartn_transf_matrix[3][3]   ? 
_atom_sites.Cartn_transf_vector[1]      ? 
_atom_sites.Cartn_transf_vector[2]      ? 
_atom_sites.Cartn_transf_vector[3]      ? 
_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 
_atom_sites.solution_primary            ? 
_atom_sites.solution_secondary          ? 
_atom_sites.solution_hydrogens          ? 
_atom_sites.special_details             ? 
# 
loop_
_atom_type.symbol 
C 
H 
N 
O 
P 
# 
loop_