data_2QS6
# 
_entry.id   2QS6 
# 
_audit_conform.dict_name       mmcif_pdbx.dic 
_audit_conform.dict_version    5.389 
_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   2QS6         pdb_00002qs6 10.2210/pdb2qs6/pdb 
NDB   UD0077       ?            ?                   
RCSB  RCSB043987   ?            ?                   
WWPDB D_1000043987 ?            ?                   
# 
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 2008-03-25 
2 'Structure model' 1 1 2011-07-13 
3 'Structure model' 1 2 2017-10-25 
4 'Structure model' 1 3 2024-02-21 
5 'Structure model' 1 4 2024-04-03 
# 
_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' Advisory                    
2 2 'Structure model' 'Version format compliance' 
3 3 'Structure model' 'Refinement description'    
4 4 'Structure model' 'Data collection'           
5 4 'Structure model' 'Database references'       
6 5 'Structure model' 'Refinement description'    
# 
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' software                      
2 4 'Structure model' chem_comp_atom                
3 4 'Structure model' chem_comp_bond                
4 4 'Structure model' database_2                    
5 5 'Structure model' pdbx_initial_refinement_model 
# 
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' '_software.name'                      
2 4 'Structure model' '_database_2.pdbx_DOI'                
3 4 'Structure model' '_database_2.pdbx_database_accession' 
# 
_pdbx_database_status.status_code                     REL 
_pdbx_database_status.entry_id                        2QS6 
_pdbx_database_status.recvd_initial_deposition_date   2007-07-30 
_pdbx_database_status.deposit_site                    RCSB 
_pdbx_database_status.process_site                    RCSB 
_pdbx_database_status.status_code_sf                  REL 
_pdbx_database_status.status_code_mr                  ? 
_pdbx_database_status.SG_entry                        ? 
_pdbx_database_status.pdb_format_compatible           Y 
_pdbx_database_status.status_code_cs                  ? 
_pdbx_database_status.methods_development_category    ? 
_pdbx_database_status.status_code_nmr_data            ? 
# 
loop_
_audit_author.name 
_audit_author.pdbx_ordinal 
'Pous, J.'       1 
'Urpi, L.'       2 
'Subirana, J.A.' 3 
'Gouyette, C.'   4 
'Navaza, J.'     5 
'Campos, J.L.'   6 
# 
_citation.id                        primary 
_citation.title                     'Stabilization by extra-helical thymines of a DNA duplex with Hoogsteen base pairs.' 
_citation.journal_abbrev            J.Am.Chem.Soc. 
_citation.journal_volume            130 
_citation.page_first                6755 
_citation.page_last                 6760 
_citation.year                      2008 
_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   18447354 
_citation.pdbx_database_id_DOI      10.1021/ja078022+ 
# 
loop_
_citation_author.citation_id 
_citation_author.name 
_citation_author.ordinal 
_citation_author.identifier_ORCID 
primary 'Pous, J.'       1 ? 
primary 'Urpi, L.'       2 ? 
primary 'Subirana, J.A.' 3 ? 
primary 'Gouyette, C.'   4 ? 
primary 'Navaza, J.'     5 ? 
primary 'Campos, J.L.'   6 ? 
# 
loop_
_entity.id 
_entity.type 
_entity.src_method 
_entity.pdbx_description 
_entity.formula_weight 
_entity.pdbx_number_of_molecules 
_entity.pdbx_ec 
_entity.pdbx_mutation 
_entity.pdbx_fragment 
_entity.details 
1 polymer syn 
;DNA (5'-D(*DAP*DTP*DAP*DTP*DAP*DTP*DCP*DT)-3')
;
2400.616 14 ? ? ? ? 
2 water   nat water                                            18.015   40 ? ? ? ? 
# 
_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       '(DA)(DT)(DA)(DT)(DA)(DT)(DC)(DT)' 
_entity_poly.pdbx_seq_one_letter_code_can   ATATATCT 
_entity_poly.pdbx_strand_id                 A,B,C,D,E,F,G,H,I,J,K,L,M,N 
_entity_poly.pdbx_target_identifier         ? 
# 
_pdbx_entity_nonpoly.entity_id   2 
_pdbx_entity_nonpoly.name        water 
_pdbx_entity_nonpoly.comp_id     HOH 
# 
loop_
_entity_poly_seq.entity_id 
_entity_poly_seq.num 
_entity_poly_seq.mon_id 
_entity_poly_seq.hetero 
1 1 DA n 
1 2 DT n 
1 3 DA n 
1 4 DT n 
1 5 DA n 
1 6 DT n 
1 7 DC n 
1 8 DT 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                'Phosphoramidite method' 
# 
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 
DT  'DNA linking' y "THYMIDINE-5'-MONOPHOSPHATE"         ? 'C10 H15 N2 O8 P' 322.208 
HOH non-polymer   . WATER                                ? 'H2 O'            18.015  
# 
loop_
_pdbx_poly_seq_scheme.asym_id 
_pdbx_poly_seq_scheme.entity_id 
_pdbx_poly_seq_scheme.seq_id 
_pdbx_poly_seq_scheme.mon_id 
_pdbx_poly_seq_scheme.ndb_seq_num 
_pdbx_poly_seq_scheme.pdb_seq_num 
_pdbx_poly_seq_scheme.auth_seq_num 
_pdbx_poly_seq_scheme.pdb_mon_id 
_pdbx_poly_seq_scheme.auth_mon_id 
_pdbx_poly_seq_scheme.pdb_strand_id 
_pdbx_poly_seq_scheme.pdb_ins_code 
_pdbx_poly_seq_scheme.hetero 
A 1 1 DA 1 1 1 DA DA A . n 
A 1 2 DT 2 2 2 DT DT A . n 
A 1 3 DA 3 3 3 DA DA A . n 
A 1 4 DT 4 4 4 DT DT A . n 
A 1 5 DA 5 5 5 DA DA A . n 
A 1 6 DT 6 6 6 DT DT A . n 
A 1 7 DC 7 7 7 DC DC A . n 
A 1 8 DT 8 8 8 DT DT A . n 
B 1 1 DA 1 1 1 DA DA B . n 
B 1 2 DT 2 2 2 DT DT B . n 
B 1 3 DA 3 3 3 DA DA B . n 
B 1 4 DT 4 4 4 DT DT B . n 
B 1 5 DA 5 5 5 DA DA B . n 
B 1 6 DT 6 6 6 DT DT B . n 
B 1 7 DC 7 7 7 DC DC B . n 
B 1 8 DT 8 8 8 DT DT B . n 
C 1 1 DA 1 1 1 DA DA C . n 
C 1 2 DT 2 2 2 DT DT C . n 
C 1 3 DA 3 3 3 DA DA C . n 
C 1 4 DT 4 4 4 DT DT C . n 
C 1 5 DA 5 5 5 DA DA C . n 
C 1 6 DT 6 6 6 DT DT C . n 
C 1 7 DC 7 7 7 DC DC C . n 
C 1 8 DT 8 8 8 DT DT C . n 
D 1 1 DA 1 1 1 DA DA D . n 
D 1 2 DT 2 2 2 DT DT D . n 
D 1 3 DA 3 3 3 DA DA D . n 
D 1 4 DT 4 4 4 DT DT D . n 
D 1 5 DA 5 5 5 DA DA D . n 
D 1 6 DT 6 6 6 DT DT D . n 
D 1 7 DC 7 7 7 DC DC D . n 
D 1 8 DT 8 8 8 DT DT D . n 
E 1 1 DA 1 1 1 DA DA E . n 
E 1 2 DT 2 2 2 DT DT E . n 
E 1 3 DA 3 3 3 DA DA E . n 
E 1 4 DT 4 4 4 DT DT E . n 
E 1 5 DA 5 5 5 DA DA E . n 
E 1 6 DT 6 6 6 DT DT E . n 
E 1 7 DC 7 7 7 DC DC E . n 
E 1 8 DT 8 8 8 DT DT E . n 
F 1 1 DA 1 1 1 DA DA F . n 
F 1 2 DT 2 2 2 DT DT F . n 
F 1 3 DA 3 3 3 DA DA F . n 
F 1 4 DT 4 4 4 DT DT F . n 
F 1 5 DA 5 5 5 DA DA F . n 
F 1 6 DT 6 6 6 DT DT F . n 
F 1 7 DC 7 7 7 DC DC F . n 
F 1 8 DT 8 8 ? ?  ?  F . n 
G 1 1 DA 1 1 1 DA DA G . n 
G 1 2 DT 2 2 2 DT DT G . n 
G 1 3 DA 3 3 3 DA DA G . n 
G 1 4 DT 4 4 4 DT DT G . n 
G 1 5 DA 5 5 5 DA DA G . n 
G 1 6 DT 6 6 6 DT DT G . n 
G 1 7 DC 7 7 7 DC DC G . n 
G 1 8 DT 8 8 8 DT DT G . n 
H 1 1 DA 1 1 1 DA DA H . n 
H 1 2 DT 2 2 2 DT DT H . n 
H 1 3 DA 3 3 3 DA DA H . n 
H 1 4 DT 4 4 4 DT DT H . n 
H 1 5 DA 5 5 5 DA DA H . n 
H 1 6 DT 6 6 6 DT DT H . n 
H 1 7 DC 7 7 7 DC DC H . n 
H 1 8 DT 8 8 8 DT DT H . n 
I 1 1 DA 1 1 1 DA DA I . n 
I 1 2 DT 2 2 2 DT DT I . n 
I 1 3 DA 3 3 3 DA DA I . n 
I 1 4 DT 4 4 4 DT DT I . n 
I 1 5 DA 5 5 5 DA DA I . n 
I 1 6 DT 6 6 6 DT DT I . n 
I 1 7 DC 7 7 7 DC DC I . n 
I 1 8 DT 8 8 8 DT DT I . n 
J 1 1 DA 1 1 1 DA DA J . n 
J 1 2 DT 2 2 2 DT DT J . n 
J 1 3 DA 3 3 3 DA DA J . n 
J 1 4 DT 4 4 4 DT DT J . n 
J 1 5 DA 5 5 5 DA DA J . n 
J 1 6 DT 6 6 6 DT DT J . n 
J 1 7 DC 7 7 7 DC DC J . n 
J 1 8 DT 8 8 8 DT DT J . n 
K 1 1 DA 1 1 1 DA DA K . n 
K 1 2 DT 2 2 2 DT DT K . n 
K 1 3 DA 3 3 3 DA DA K . n 
K 1 4 DT 4 4 4 DT DT K . n 
K 1 5 DA 5 5 5 DA DA K . n 
K 1 6 DT 6 6 6 DT DT K . n 
K 1 7 DC 7 7 7 DC DC K . n 
K 1 8 DT 8 8 8 DT DT K . n 
L 1 1 DA 1 1 1 DA DA L . n 
L 1 2 DT 2 2 2 DT DT L . n 
L 1 3 DA 3 3 3 DA DA L . n 
L 1 4 DT 4 4 4 DT DT L . n 
L 1 5 DA 5 5 5 DA DA L . n 
L 1 6 DT 6 6 6 DT DT L . n 
L 1 7 DC 7 7 7 DC DC L . n 
L 1 8 DT 8 8 8 DT DT L . n 
M 1 1 DA 1 1 1 DA DA M . n 
M 1 2 DT 2 2 2 DT DT M . n 
M 1 3 DA 3 3 3 DA DA M . n 
M 1 4 DT 4 4 4 DT DT M . n 
M 1 5 DA 5 5 5 DA DA M . n 
M 1 6 DT 6 6 6 DT DT M . n 
M 1 7 DC 7 7 7 DC DC M . n 
M 1 8 DT 8 8 8 DT DT M . n 
N 1 1 DA 1 1 1 DA DA N . n 
N 1 2 DT 2 2 2 DT DT N . n 
N 1 3 DA 3 3 3 DA DA N . n 
N 1 4 DT 4 4 4 DT DT N . n 
N 1 5 DA 5 5 5 DA DA N . n 
N 1 6 DT 6 6 6 DT DT N . n 
N 1 7 DC 7 7 7 DC DC N . n 
N 1 8 DT 8 8 8 DT DT N . n 
# 
loop_
_pdbx_nonpoly_scheme.asym_id 
_pdbx_nonpoly_scheme.entity_id 
_pdbx_nonpoly_scheme.mon_id 
_pdbx_nonpoly_scheme.ndb_seq_num 
_pdbx_nonpoly_scheme.pdb_seq_num 
_pdbx_nonpoly_scheme.auth_seq_num 
_pdbx_nonpoly_scheme.pdb_mon_id 
_pdbx_nonpoly_scheme.auth_mon_id 
_pdbx_nonpoly_scheme.pdb_strand_id 
_pdbx_nonpoly_scheme.pdb_ins_code 
O  2 HOH 1  9  9  HOH HOH A . 
O  2 HOH 2  10 12 HOH HOH A . 
O  2 HOH 3  11 13 HOH HOH A . 
P  2 HOH 1  17 17 HOH HOH B . 
P  2 HOH 2  18 18 HOH HOH B . 
P  2 HOH 3  19 20 HOH HOH B . 
P  2 HOH 4  20 29 HOH HOH B . 
Q  2 HOH 1  10 10 HOH HOH C . 
Q  2 HOH 2  11 35 HOH HOH C . 
R  2 HOH 1  49 49 HOH HOH D . 
R  2 HOH 2  50 17 HOH HOH D . 
R  2 HOH 3  51 18 HOH HOH D . 
R  2 HOH 4  52 19 HOH HOH D . 
R  2 HOH 5  53 20 HOH HOH D . 
R  2 HOH 6  54 21 HOH HOH D . 
R  2 HOH 7  55 22 HOH HOH D . 
R  2 HOH 8  56 23 HOH HOH D . 
R  2 HOH 9  57 24 HOH HOH D . 
R  2 HOH 10 58 26 HOH HOH D . 
R  2 HOH 11 59 27 HOH HOH D . 
S  2 HOH 1  16 16 HOH HOH E . 
S  2 HOH 2  17 27 HOH HOH E . 
T  2 HOH 1  9  8  HOH HOH F . 
T  2 HOH 2  10 9  HOH HOH F . 
T  2 HOH 3  11 12 HOH HOH F . 
T  2 HOH 4  12 13 HOH HOH F . 
U  2 HOH 1  38 38 HOH HOH G . 
U  2 HOH 2  39 56 HOH HOH G . 
V  2 HOH 1  9  9  HOH HOH H . 
W  2 HOH 1  9  9  HOH HOH I . 
W  2 HOH 2  10 30 HOH HOH I . 
W  2 HOH 3  11 51 HOH HOH I . 
X  2 HOH 1  17 17 HOH HOH J . 
X  2 HOH 2  18 21 HOH HOH J . 
Y  2 HOH 1  9  9  HOH HOH K . 
Y  2 HOH 2  10 10 HOH HOH K . 
Z  2 HOH 1  10 10 HOH HOH L . 
Z  2 HOH 2  11 11 HOH HOH L . 
AA 2 HOH 1  24 24 HOH HOH N . 
AA 2 HOH 2  25 52 HOH HOH N . 
# 
loop_
_pdbx_unobs_or_zero_occ_atoms.id 
_pdbx_unobs_or_zero_occ_atoms.PDB_model_num 
_pdbx_unobs_or_zero_occ_atoms.polymer_flag 
_pdbx_unobs_or_zero_occ_atoms.occupancy_flag 
_pdbx_unobs_or_zero_occ_atoms.auth_asym_id 
_pdbx_unobs_or_zero_occ_atoms.auth_comp_id 
_pdbx_unobs_or_zero_occ_atoms.auth_seq_id 
_pdbx_unobs_or_zero_occ_atoms.PDB_ins_code 
_pdbx_unobs_or_zero_occ_atoms.auth_atom_id 
_pdbx_unobs_or_zero_occ_atoms.label_alt_id 
_pdbx_unobs_or_zero_occ_atoms.label_asym_id 
_pdbx_unobs_or_zero_occ_atoms.label_comp_id 
_pdbx_unobs_or_zero_occ_atoms.label_seq_id 
_pdbx_unobs_or_zero_occ_atoms.label_atom_id 
1  1 Y 1 I DT 8 ? "O5'" ? I DT 8 "O5'" 
2  1 Y 1 I DT 8 ? "C5'" ? I DT 8 "C5'" 
3  1 Y 1 I DT 8 ? "C4'" ? I DT 8 "C4'" 
4  1 Y 1 I DT 8 ? "O4'" ? I DT 8 "O4'" 
5  1 Y 1 I DT 8 ? "C3'" ? I DT 8 "C3'" 
6  1 Y 1 I DT 8 ? "O3'" ? I DT 8 "O3'" 
7  1 Y 1 I DT 8 ? "C2'" ? I DT 8 "C2'" 
8  1 Y 1 I DT 8 ? "C1'" ? I DT 8 "C1'" 
9  1 Y 1 I DT 8 ? N1    ? I DT 8 N1    
10 1 Y 1 I DT 8 ? C2    ? I DT 8 C2    
11 1 Y 1 I DT 8 ? O2    ? I DT 8 O2    
12 1 Y 1 I DT 8 ? N3    ? I DT 8 N3    
13 1 Y 1 I DT 8 ? C4    ? I DT 8 C4    
14 1 Y 1 I DT 8 ? O4    ? I DT 8 O4    
15 1 Y 1 I DT 8 ? C5    ? I DT 8 C5    
16 1 Y 1 I DT 8 ? C7    ? I DT 8 C7    
17 1 Y 1 I DT 8 ? C6    ? I DT 8 C6    
18 1 Y 1 M DC 7 ? N1    ? M DC 7 N1    
19 1 Y 1 M DC 7 ? C2    ? M DC 7 C2    
20 1 Y 1 M DC 7 ? O2    ? M DC 7 O2    
21 1 Y 1 M DC 7 ? N3    ? M DC 7 N3    
22 1 Y 1 M DC 7 ? C4    ? M DC 7 C4    
23 1 Y 1 M DC 7 ? N4    ? M DC 7 N4    
24 1 Y 1 M DC 7 ? C5    ? M DC 7 C5    
25 1 Y 1 M DC 7 ? C6    ? M DC 7 C6    
# 
loop_
_software.name 
_software.classification 
_software.version 
_software.citation_id 
_software.pdbx_ordinal 
REFMAC    refinement        5.3.0034 ? 1 
MAR345dtb 'data collection' .        ? 2 
DENZO     'data reduction'  .        ? 3 
SCALEPACK 'data scaling'    .        ? 4 
AMoRE     phasing           .        ? 5 
# 
_cell.entry_id           2QS6 
_cell.length_a           120.836 
_cell.length_b           39.540 
_cell.length_c           71.753 
_cell.angle_alpha        90.00 
_cell.angle_beta         95.08 
_cell.angle_gamma        90.00 
_cell.Z_PDB              56 
_cell.pdbx_unique_axis   ? 
_cell.length_a_esd       ? 
_cell.length_b_esd       ? 
_cell.length_c_esd       ? 
_cell.angle_alpha_esd    ? 
_cell.angle_beta_esd     ? 
_cell.angle_gamma_esd    ? 
# 
_symmetry.entry_id                         2QS6 
_symmetry.space_group_name_H-M             'C 1 2 1' 
_symmetry.pdbx_full_space_group_name_H-M   ? 
_symmetry.cell_setting                     ? 
_symmetry.Int_Tables_number                5 
_symmetry.space_group_name_Hall            ? 
# 
_exptl.entry_id          2QS6 
_exptl.method            'X-RAY DIFFRACTION' 
_exptl.crystals_number   1 
# 
_exptl_crystal.id                    1 
_exptl_crystal.density_meas          ? 
_exptl_crystal.density_Matthews      2.54 
_exptl_crystal.density_percent_sol   51.58 
_exptl_crystal.description           ? 
_exptl_crystal.F_000                 ? 
_exptl_crystal.preparation           ? 
# 
_exptl_crystal_grow.crystal_id      1 
_exptl_crystal_grow.method          'VAPOR DIFFUSION, HANGING DROP' 
_exptl_crystal_grow.temp            277 
_exptl_crystal_grow.temp_details    ? 
_exptl_crystal_grow.pH              6.5 
_exptl_crystal_grow.pdbx_details    
;Drop: 1.0mM octamer, 10% MPD, 22mM sodium cacodylate, 10mM magnesium chloride, 1.5mM spermine tetrachloride.  
Reservoir: from 25% to 45% MPD, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 277K
;
_exptl_crystal_grow.pdbx_pH_range   . 
# 
loop_
_exptl_crystal_grow_comp.crystal_id 
_exptl_crystal_grow_comp.id 
_exptl_crystal_grow_comp.sol_id 
_exptl_crystal_grow_comp.name 
_exptl_crystal_grow_comp.volume 
_exptl_crystal_grow_comp.conc 
_exptl_crystal_grow_comp.details 
1 1 1 '0% MPD'                 ? ? ? 
1 2 1 'sodium cacodylate'      ? ? ? 
1 3 1 'magnesium chloride'     ? ? ? 
1 4 1 'spermine tetrachloride' ? ? ? 
1 5 2 '25% to 45% MPD'         ? ? ? 
# 
_diffrn.id                     1 
_diffrn.ambient_temp           113.15 
_diffrn.ambient_temp_details   ? 
_diffrn.crystal_id             1 
# 
_diffrn_detector.diffrn_id              1 
_diffrn_detector.detector               CCD 
_diffrn_detector.type                   'MAR CCD 165 mm' 
_diffrn_detector.pdbx_collection_date   2004-03-06 
_diffrn_detector.details                ? 
# 
_diffrn_radiation.diffrn_id                        1 
_diffrn_radiation.wavelength_id                    1 
_diffrn_radiation.pdbx_monochromatic_or_laue_m_l   M 
_diffrn_radiation.monochromator                    mirrors 
_diffrn_radiation.pdbx_diffrn_protocol             'SINGLE WAVELENGTH' 
_diffrn_radiation.pdbx_scattering_type             x-ray 
# 
_diffrn_radiation_wavelength.id           1 
_diffrn_radiation_wavelength.wavelength   0.9790 
_diffrn_radiation_wavelength.wt           1.0 
# 
_diffrn_source.diffrn_id                   1 
_diffrn_source.source                      SYNCHROTRON 
_diffrn_source.type                        'ESRF BEAMLINE BM16' 
_diffrn_source.pdbx_synchrotron_site       ESRF 
_diffrn_source.pdbx_synchrotron_beamline   BM16 
_diffrn_source.pdbx_wavelength             ? 
_diffrn_source.pdbx_wavelength_list        0.9790 
# 
_reflns.entry_id                     2QS6 
_reflns.observed_criterion_sigma_I   -3 
_reflns.observed_criterion_sigma_F   0.0 
_reflns.d_resolution_low             71.43 
_reflns.d_resolution_high            3.08 
_reflns.number_obs                   6262 
_reflns.number_all                   6262 
_reflns.percent_possible_obs         98.0 
_reflns.pdbx_Rmerge_I_obs            0.077 
_reflns.pdbx_Rsym_value              ? 
_reflns.pdbx_netI_over_sigmaI        13.5 
_reflns.B_iso_Wilson_estimate        ? 
_reflns.pdbx_redundancy              5.35 
_reflns.R_free_details               ? 
_reflns.pdbx_chi_squared             ? 
_reflns.pdbx_scaling_rejects         ? 
_reflns.pdbx_ordinal                 1 
_reflns.pdbx_diffrn_id               1 
# 
_reflns_shell.d_res_high             3.08 
_reflns_shell.d_res_low              3.21 
_reflns_shell.percent_possible_all   94.2 
_reflns_shell.Rmerge_I_obs           0.222 
_reflns_shell.pdbx_Rsym_value        ? 
_reflns_shell.meanI_over_sigI_obs    3.6 
_reflns_shell.pdbx_redundancy        ? 
_reflns_shell.percent_possible_obs   ? 
_reflns_shell.number_unique_all      ? 
_reflns_shell.number_measured_all    ? 
_reflns_shell.number_measured_obs    ? 
_reflns_shell.number_unique_obs      ? 
_reflns_shell.pdbx_chi_squared       ? 
_reflns_shell.pdbx_ordinal           1 
_reflns_shell.pdbx_diffrn_id         1 
# 
_refine.entry_id                                 2QS6 
_refine.ls_number_reflns_obs                     5188 
_refine.ls_number_reflns_all                     6503 
_refine.pdbx_ls_sigma_I                          ? 
_refine.pdbx_ls_sigma_F                          ? 
_refine.pdbx_data_cutoff_high_absF               ? 
_refine.pdbx_data_cutoff_low_absF                ? 
_refine.pdbx_data_cutoff_high_rms_absF           ? 
_refine.ls_d_res_low                             71.43 
_refine.ls_d_res_high                            3.08 
_refine.ls_percent_reflns_obs                    88.86 
_refine.ls_R_factor_obs                          .21446 
_refine.ls_R_factor_all                          ? 
_refine.ls_R_factor_R_work                       .20689 
_refine.ls_R_factor_R_free                       .28950 
_refine.ls_R_factor_R_free_error                 ? 
_refine.ls_R_factor_R_free_error_details         ? 
_refine.ls_percent_reflns_R_free                 9.7 
_refine.ls_number_reflns_R_free                  555 
_refine.ls_number_parameters                     ? 
_refine.ls_number_restraints                     ? 
_refine.occupancy_min                            ? 
_refine.occupancy_max                            ? 
_refine.correlation_coeff_Fo_to_Fc               .958 
_refine.correlation_coeff_Fo_to_Fc_free          .895 
_refine.B_iso_mean                               65.775 
_refine.aniso_B[1][1]                            .96 
_refine.aniso_B[2][2]                            -1.18 
_refine.aniso_B[3][3]                            -.59 
_refine.aniso_B[1][2]                            .00 
_refine.aniso_B[1][3]                            -4.62 
_refine.aniso_B[2][3]                            .00 
_refine.solvent_model_details                    'BABINET MODEL WITH MASK' 
_refine.solvent_model_param_ksol                 ? 
_refine.solvent_model_param_bsol                 ? 
_refine.pdbx_solvent_vdw_probe_radii             1.20 
_refine.pdbx_solvent_ion_probe_radii             .80 
_refine.pdbx_solvent_shrinkage_radii             .80 
_refine.pdbx_ls_cross_valid_method               THROUGHOUT 
_refine.details                                  'HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS' 
_refine.pdbx_starting_model                      'D(ATATAT)2 model with Hoogsteen base pairs (from NDB entry UD0049)' 
_refine.pdbx_method_to_determine_struct          'MOLECULAR REPLACEMENT' 
_refine.pdbx_isotropic_thermal_model             ? 
_refine.pdbx_stereochemistry_target_values       'MAXIMUM LIKELIHOOD' 
_refine.pdbx_stereochem_target_val_spec_case     ? 
_refine.pdbx_R_Free_selection_details            RANDOM 
_refine.pdbx_overall_ESU_R                       ? 
_refine.pdbx_overall_ESU_R_Free                  .629 
_refine.overall_SU_ML                            .506 
_refine.overall_SU_B                             59.211 
_refine.ls_redundancy_reflns_obs                 ? 
_refine.overall_SU_R_Cruickshank_DPI             ? 
_refine.overall_SU_R_free                        ? 
_refine.ls_wR_factor_R_free                      ? 
_refine.ls_wR_factor_R_work                      ? 
_refine.overall_FOM_free_R_set                   ? 
_refine.overall_FOM_work_R_set                   ? 
_refine.pdbx_overall_phase_error                 ? 
_refine.pdbx_refine_id                           'X-RAY DIFFRACTION' 
_refine.pdbx_TLS_residual_ADP_flag               'LIKELY RESIDUAL' 
_refine.pdbx_diffrn_id                           1 
_refine.pdbx_overall_SU_R_free_Cruickshank_DPI   ? 
_refine.pdbx_overall_SU_R_Blow_DPI               ? 
_refine.pdbx_overall_SU_R_free_Blow_DPI          ? 
# 
_refine_hist.pdbx_refine_id                   'X-RAY DIFFRACTION' 
_refine_hist.cycle_id                         LAST 
_refine_hist.pdbx_number_atoms_protein        0 
_refine_hist.pdbx_number_atoms_nucleic_acid   2181 
_refine_hist.pdbx_number_atoms_ligand         0 
_refine_hist.number_atoms_solvent             40 
_refine_hist.number_atoms_total               2221 
_refine_hist.d_res_high                       3.08 
_refine_hist.d_res_low                        71.43 
# 
loop_
_refine_ls_restr.type 
_refine_ls_restr.dev_ideal 
_refine_ls_restr.dev_ideal_target 
_refine_ls_restr.weight 
_refine_ls_restr.number 
_refine_ls_restr.pdbx_refine_id 
_refine_ls_restr.pdbx_restraint_function 
r_bond_refined_d             .085  .055  ? 2613 'X-RAY DIFFRACTION' ? 
r_bond_other_d               .002  .020  ? 1164 'X-RAY DIFFRACTION' ? 
r_angle_refined_deg          1.070 3.000 ? 3716 'X-RAY DIFFRACTION' ? 
r_angle_other_deg            .939  3.000 ? 2863 'X-RAY DIFFRACTION' ? 
r_dihedral_angle_1_deg       ?     ?     ? ?    'X-RAY DIFFRACTION' ? 
r_dihedral_angle_2_deg       ?     ?     ? ?    'X-RAY DIFFRACTION' ? 
r_dihedral_angle_3_deg       ?     ?     ? ?    'X-RAY DIFFRACTION' ? 
r_dihedral_angle_4_deg       ?     ?     ? ?    'X-RAY DIFFRACTION' ? 
r_chiral_restr               .061  .200  ? 425  'X-RAY DIFFRACTION' ? 
r_gen_planes_refined         .007  .020  ? 1119 'X-RAY DIFFRACTION' ? 
r_gen_planes_other           .001  .020  ? 218  'X-RAY DIFFRACTION' ? 
r_nbd_refined                ?     ?     ? ?    'X-RAY DIFFRACTION' ? 
r_nbd_other                  ?     ?     ? ?    'X-RAY DIFFRACTION' ? 
r_nbtor_refined              0.250 0.200 ? 908  'X-RAY DIFFRACTION' ? 
r_nbtor_other                ?     ?     ? ?    'X-RAY DIFFRACTION' ? 
r_xyhbond_nbd_refined        0.404 0.200 ? 64   'X-RAY DIFFRACTION' ? 
r_xyhbond_nbd_other          0.112 0.200 ? 10   'X-RAY DIFFRACTION' ? 
r_metal_ion_refined          ?     ?     ? ?    'X-RAY DIFFRACTION' ? 
r_metal_ion_other            ?     ?     ? ?    'X-RAY DIFFRACTION' ? 
r_symmetry_vdw_refined       0.234 0.200 ? 50   'X-RAY DIFFRACTION' ? 
r_symmetry_vdw_other         0.290 0.200 ? 24   'X-RAY DIFFRACTION' ? 
r_symmetry_hbond_refined     0.190 0.200 ? 2    'X-RAY DIFFRACTION' ? 
r_symmetry_hbond_other       ?     ?     ? ?    'X-RAY DIFFRACTION' ? 
r_symmetry_metal_ion_refined ?     ?     ? ?    'X-RAY DIFFRACTION' ? 
r_symmetry_metal_ion_other   ?     ?     ? ?    'X-RAY DIFFRACTION' ? 
r_mcbond_it                  ?     ?     ? ?    'X-RAY DIFFRACTION' ? 
r_mcbond_other               ?     ?     ? ?    'X-RAY DIFFRACTION' ? 
r_mcangle_it                 ?     ?     ? ?    'X-RAY DIFFRACTION' ? 
r_scbond_it                  1.184 3.000 ? 2613 'X-RAY DIFFRACTION' ? 
r_scangle_it                 1.668 4.500 ? 3716 'X-RAY DIFFRACTION' ? 
r_rigid_bond_restr           ?     ?     ? ?    'X-RAY DIFFRACTION' ? 
r_sphericity_free            ?     ?     ? ?    'X-RAY DIFFRACTION' ? 
r_sphericity_bonded          ?     ?     ? ?    'X-RAY DIFFRACTION' ? 
# 
_refine_ls_shell.pdbx_total_number_of_bins_used   20 
_refine_ls_shell.d_res_high                       3.08 
_refine_ls_shell.d_res_low                        3.165 
_refine_ls_shell.number_reflns_R_work             251 
_refine_ls_shell.R_factor_R_work                  .265 
_refine_ls_shell.percent_reflns_obs               58.02 
_refine_ls_shell.R_factor_R_free                  .495 
_refine_ls_shell.R_factor_R_free_error            ? 
_refine_ls_shell.percent_reflns_R_free            ? 
_refine_ls_shell.number_reflns_R_free             31 
_refine_ls_shell.number_reflns_all                ? 
_refine_ls_shell.R_factor_all                     ? 
_refine_ls_shell.redundancy_reflns_obs            ? 
_refine_ls_shell.number_reflns_obs                ? 
_refine_ls_shell.pdbx_refine_id                   'X-RAY DIFFRACTION' 
# 
_database_PDB_matrix.entry_id          2QS6 
_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                  2QS6 
_struct.title                     'Structure of a Hoogsteen antiparallel duplex with extra-helical thymines' 
_struct.pdbx_model_details        ? 
_struct.pdbx_CASP_flag            N 
_struct.pdbx_model_type_details   ? 
# 
_struct_keywords.entry_id        2QS6 
_struct_keywords.pdbx_keywords   DNA 
_struct_keywords.text            'Hoogsteen, Oligonucleotide, DNA, Thymines' 
# 
loop_
_struct_asym.id 
_struct_asym.pdbx_blank_PDB_chainid_flag 
_struct_asym.pdbx_modified 
_struct_asym.entity_id 
_struct_asym.details 
A  N N 1 ? 
B  N N 1 ? 
C  N N 1 ? 
D  N N 1 ? 
E  N N 1 ? 
F  N N 1 ? 
G  N N 1 ? 
H  N N 1 ? 
I  N N 1 ? 
J  N N 1 ? 
K  N N 1 ? 
L  N N 1 ? 
M  N N 1 ? 
N  N N 1 ? 
O  N N 2 ? 
P  N N 2 ? 
Q  N N 2 ? 
R  N N 2 ? 
S  N N 2 ? 
T  N N 2 ? 
U  N N 2 ? 
V  N N 2 ? 
W  N N 2 ? 
X  N N 2 ? 
Y  N N 2 ? 
Z  N N 2 ? 
AA N N 2 ? 
# 
_struct_ref.id                         1 
_struct_ref.db_name                    PDB 
_struct_ref.db_code                    2QS6 
_struct_ref.pdbx_db_accession          2QS6 
_struct_ref.entity_id                  1 
_struct_ref.pdbx_align_begin           ? 
_struct_ref.pdbx_seq_one_letter_code   ATATATCT 
_struct_ref.pdbx_db_isoform            ? 
# 
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 2QS6 A 1 ? 8 ? 2QS6 1 ? 8 ? 1 8 
2  1 2QS6 B 1 ? 8 ? 2QS6 1 ? 8 ? 1 8 
3  1 2QS6 C 1 ? 8 ? 2QS6 1 ? 8 ? 1 8 
4  1 2QS6 D 1 ? 8 ? 2QS6 1 ? 8 ? 1 8 
5  1 2QS6 E 1 ? 8 ? 2QS6 1 ? 8 ? 1 8 
6  1 2QS6 F 1 ? 8 ? 2QS6 1 ? 8 ? 1 8 
7  1 2QS6 G 1 ? 8 ? 2QS6 1 ? 8 ? 1 8 
8  1 2QS6 H 1 ? 8 ? 2QS6 1 ? 8 ? 1 8 
9  1 2QS6 I 1 ? 8 ? 2QS6 1 ? 8 ? 1 8 
10 1 2QS6 J 1 ? 8 ? 2QS6 1 ? 8 ? 1 8 
11 1 2QS6 K 1 ? 8 ? 2QS6 1 ? 8 ? 1 8 
12 1 2QS6 L 1 ? 8 ? 2QS6 1 ? 8 ? 1 8 
13 1 2QS6 M 1 ? 8 ? 2QS6 1 ? 8 ? 1 8 
14 1 2QS6 N 1 ? 8 ? 2QS6 1 ? 8 ? 1 8 
# 
loop_
_pdbx_struct_assembly.id 
_pdbx_struct_assembly.details 
_pdbx_struct_assembly.method_details 
_pdbx_struct_assembly.oligomeric_details 
_pdbx_struct_assembly.oligomeric_count 
1 author_and_software_defined_assembly PISA dimeric 2 
2 author_and_software_defined_assembly PISA dimeric 2 
3 author_and_software_defined_assembly PISA dimeric 2 
4 author_and_software_defined_assembly PISA dimeric 2 
5 author_and_software_defined_assembly PISA dimeric 2 
6 author_and_software_defined_assembly PISA dimeric 2 
7 author_and_software_defined_assembly PISA dimeric 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)' 870  ? 
1 MORE         -3.4 ? 
1 'SSA (A^2)'  2990 ? 
2 'ABSA (A^2)' 860  ? 
2 MORE         -2.4 ? 
2 'SSA (A^2)'  2940 ? 
3 'ABSA (A^2)' 700  ? 
3 MORE         -3.6 ? 
3 'SSA (A^2)'  2960 ? 
4 'ABSA (A^2)' 860  ? 
4 MORE         -1.9 ? 
4 'SSA (A^2)'  2930 ? 
5 'ABSA (A^2)' 780  ? 
5 MORE         -2.5 ? 
5 'SSA (A^2)'  2800 ? 
6 'ABSA (A^2)' 850  ? 
6 MORE         -2.9 ? 
6 'SSA (A^2)'  2910 ? 
7 'ABSA (A^2)' 860  ? 
7 MORE         -1.8 ? 
7 'SSA (A^2)'  2840 ? 
# 
loop_
_pdbx_struct_assembly_gen.assembly_id 
_pdbx_struct_assembly_gen.oper_expression 
_pdbx_struct_assembly_gen.asym_id_list 
1 1 A,B,O,P 
2 1 C,D,Q,R 
3 1 E,F,S,T 
4 1 G,H,U,V 
5 1 I,J,W,X 
6 1 K,L,Y,Z 
7 1 M,N,AA  
# 
_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 1 N6 ? ? ? 1_555 B DT 6 O4 ? ? A DA 1 B DT 6 1_555 ? ? ? ? ? ? HOOGSTEEN       ? ? ? 
hydrog2  hydrog ? ? A DA 1 N7 ? ? ? 1_555 B DT 6 N3 ? ? A DA 1 B DT 6 1_555 ? ? ? ? ? ? HOOGSTEEN       ? ? ? 
hydrog3  hydrog ? ? A DT 2 N3 ? ? ? 1_555 B DA 5 N7 ? ? A DT 2 B DA 5 1_555 ? ? ? ? ? ? HOOGSTEEN       ? ? ? 
hydrog4  hydrog ? ? A DT 2 O4 ? ? ? 1_555 B DA 5 N6 ? ? A DT 2 B DA 5 1_555 ? ? ? ? ? ? HOOGSTEEN       ? ? ? 
hydrog5  hydrog ? ? A DT 2 O2 ? ? ? 1_555 B DT 8 N3 ? ? A DT 2 B DT 8 1_555 ? ? ? ? ? ? 'DT-DT MISPAIR' ? ? ? 
hydrog6  hydrog ? ? A DA 3 N6 ? ? ? 1_555 B DT 4 O4 ? ? A DA 3 B DT 4 1_555 ? ? ? ? ? ? HOOGSTEEN       ? ? ? 
hydrog7  hydrog ? ? A DA 3 N7 ? ? ? 1_555 B DT 4 N3 ? ? A DA 3 B DT 4 1_555 ? ? ? ? ? ? HOOGSTEEN       ? ? ? 
hydrog8  hydrog ? ? A DT 4 N3 ? ? ? 1_555 B DA 3 N7 ? ? A DT 4 B DA 3 1_555 ? ? ? ? ? ? HOOGSTEEN       ? ? ? 
hydrog9  hydrog ? ? A DT 4 O4 ? ? ? 1_555 B DA 3 N6 ? ? A DT 4 B DA 3 1_555 ? ? ? ? ? ? HOOGSTEEN       ? ? ? 
hydrog10 hydrog ? ? A DA 5 N7 ? ? ? 1_555 B DT 2 N3 ? ? A DA 5 B DT 2 1_555 ? ? ? ? ? ? 'DA-DT PAIR'    ? ? ? 
hydrog11 hydrog ? ? A DT 6 N3 ? ? ? 1_555 B DA 1 N7 ? ? A DT 6 B DA 1 1_555 ? ? ? ? ? ? HOOGSTEEN       ? ? ? 
hydrog12 hydrog ? ? A DT 6 O4 ? ? ? 1_555 B DA 1 N6 ? ? A DT 6 B DA 1 1_555 ? ? ? ? ? ? HOOGSTEEN       ? ? ? 
hydrog13 hydrog ? ? A DT 8 N3 ? ? ? 1_555 B DT 2 O2 ? ? A DT 8 B DT 2 1_555 ? ? ? ? ? ? 'DT-DT MISPAIR' ? ? ? 
hydrog14 hydrog ? ? C DA 1 N6 ? ? ? 1_555 D DT 6 O4 ? ? C DA 1 D DT 6 1_555 ? ? ? ? ? ? HOOGSTEEN       ? ? ? 
hydrog15 hydrog ? ? C DA 1 N7 ? ? ? 1_555 D DT 6 N3 ? ? C DA 1 D DT 6 1_555 ? ? ? ? ? ? HOOGSTEEN       ? ? ? 
hydrog16 hydrog ? ? C DT 2 N3 ? ? ? 1_555 D DA 5 N7 ? ? C DT 2 D DA 5 1_555 ? ? ? ? ? ? 'DT-DA PAIR'    ? ? ? 
hydrog17 hydrog ? ? C DT 2 O2 ? ? ? 1_555 D DT 8 N3 ? ? C DT 2 D DT 8 1_555 ? ? ? ? ? ? 'DT-DT MISPAIR' ? ? ? 
hydrog18 hydrog ? ? C DA 3 N6 ? ? ? 1_555 D DT 4 O4 ? ? C DA 3 D DT 4 1_555 ? ? ? ? ? ? HOOGSTEEN       ? ? ? 
hydrog19 hydrog ? ? C DA 3 N7 ? ? ? 1_555 D DT 4 N3 ? ? C DA 3 D DT 4 1_555 ? ? ? ? ? ? HOOGSTEEN       ? ? ? 
hydrog20 hydrog ? ? C DT 4 N3 ? ? ? 1_555 D DA 3 N7 ? ? C DT 4 D DA 3 1_555 ? ? ? ? ? ? HOOGSTEEN       ? ? ? 
hydrog21 hydrog ? ? C DT 4 O4 ? ? ? 1_555 D DA 3 N6 ? ? C DT 4 D DA 3 1_555 ? ? ? ? ? ? HOOGSTEEN       ? ? ? 
hydrog22 hydrog ? ? C DA 5 N6 ? ? ? 1_555 D DT 2 O4 ? ? C DA 5 D DT 2 1_555 ? ? ? ? ? ? HOOGSTEEN       ? ? ? 
hydrog23 hydrog ? ? C DA 5 N7 ? ? ? 1_555 D DT 2 N3 ? ? C DA 5 D DT 2 1_555 ? ? ? ? ? ? HOOGSTEEN       ? ? ? 
hydrog24 hydrog ? ? C DT 6 N3 ? ? ? 1_555 D DA 1 N7 ? ? C DT 6 D DA 1 1_555 ? ? ? ? ? ? HOOGSTEEN       ? ? ? 
hydrog25 hydrog ? ? C DT 6 O4 ? ? ? 1_555 D DA 1 N6 ? ? C DT 6 D DA 1 1_555 ? ? ? ? ? ? HOOGSTEEN       ? ? ? 
hydrog26 hydrog ? ? C DT 8 N3 ? ? ? 1_555 D DT 2 O2 ? ? C DT 8 D DT 2 1_555 ? ? ? ? ? ? 'DT-DT MISPAIR' ? ? ? 
hydrog27 hydrog ? ? E DA 1 N6 ? ? ? 1_555 F DT 6 O4 ? ? E DA 1 F DT 6 1_555 ? ? ? ? ? ? HOOGSTEEN       ? ? ? 
hydrog28 hydrog ? ? E DA 1 N7 ? ? ? 1_555 F DT 6 N3 ? ? E DA 1 F DT 6 1_555 ? ? ? ? ? ? HOOGSTEEN       ? ? ? 
hydrog29 hydrog ? ? E DT 2 N3 ? ? ? 1_555 F DA 5 N7 ? ? E DT 2 F DA 5 1_555 ? ? ? ? ? ? HOOGSTEEN       ? ? ? 
hydrog30 hydrog ? ? E DT 2 O4 ? ? ? 1_555 F DA 5 N6 ? ? E DT 2 F DA 5 1_555 ? ? ? ? ? ? HOOGSTEEN       ? ? ? 
hydrog31 hydrog ? ? E DA 3 N6 ? ? ? 1_555 F DT 4 O4 ? ? E DA 3 F DT 4 1_555 ? ? ? ? ? ? HOOGSTEEN       ? ? ? 
hydrog32 hydrog ? ? E DA 3 N7 ? ? ? 1_555 F DT 4 N3 ? ? E DA 3 F DT 4 1_555 ? ? ? ? ? ? HOOGSTEEN       ? ? ? 
hydrog33 hydrog ? ? E DT 4 N3 ? ? ? 1_555 F DA 3 N7 ? ? E DT 4 F DA 3 1_555 ? ? ? ? ? ? HOOGSTEEN       ? ? ? 
hydrog34 hydrog ? ? E DT 4 O4 ? ? ? 1_555 F DA 3 N6 ? ? E DT 4 F DA 3 1_555 ? ? ? ? ? ? HOOGSTEEN       ? ? ? 
hydrog35 hydrog ? ? E DA 5 N6 ? ? ? 1_555 F DT 2 O4 ? ? E DA 5 F DT 2 1_555 ? ? ? ? ? ? HOOGSTEEN       ? ? ? 
hydrog36 hydrog ? ? E DA 5 N7 ? ? ? 1_555 F DT 2 N3 ? ? E DA 5 F DT 2 1_555 ? ? ? ? ? ? HOOGSTEEN       ? ? ? 
hydrog37 hydrog ? ? E DT 6 N3 ? ? ? 1_555 F DA 1 N7 ? ? E DT 6 F DA 1 1_555 ? ? ? ? ? ? HOOGSTEEN       ? ? ? 
hydrog38 hydrog ? ? E DT 6 O4 ? ? ? 1_555 F DA 1 N6 ? ? E DT 6 F DA 1 1_555 ? ? ? ? ? ? HOOGSTEEN       ? ? ? 
hydrog39 hydrog ? ? E DT 8 N3 ? ? ? 1_555 F DT 2 O2 ? ? E DT 8 F DT 2 1_555 ? ? ? ? ? ? 'DT-DT MISPAIR' ? ? ? 
hydrog40 hydrog ? ? G DA 1 N6 ? ? ? 1_555 H DT 6 O4 ? ? G DA 1 H DT 6 1_555 ? ? ? ? ? ? HOOGSTEEN       ? ? ? 
hydrog41 hydrog ? ? G DA 1 N7 ? ? ? 1_555 H DT 6 N3 ? ? G DA 1 H DT 6 1_555 ? ? ? ? ? ? HOOGSTEEN       ? ? ? 
hydrog42 hydrog ? ? G DT 2 N3 ? ? ? 1_555 H DA 5 N7 ? ? G DT 2 H DA 5 1_555 ? ? ? ? ? ? HOOGSTEEN       ? ? ? 
hydrog43 hydrog ? ? G DT 2 O4 ? ? ? 1_555 H DA 5 N6 ? ? G DT 2 H DA 5 1_555 ? ? ? ? ? ? HOOGSTEEN       ? ? ? 
hydrog44 hydrog ? ? G DT 2 O2 ? ? ? 1_555 H DT 8 N3 ? ? G DT 2 H DT 8 1_555 ? ? ? ? ? ? 'DT-DT MISPAIR' ? ? ? 
hydrog45 hydrog ? ? G DA 3 N6 ? ? ? 1_555 H DT 4 O4 ? ? G DA 3 H DT 4 1_555 ? ? ? ? ? ? HOOGSTEEN       ? ? ? 
hydrog46 hydrog ? ? G DA 3 N7 ? ? ? 1_555 H DT 4 N3 ? ? G DA 3 H DT 4 1_555 ? ? ? ? ? ? HOOGSTEEN       ? ? ? 
hydrog47 hydrog ? ? G DT 4 N3 ? ? ? 1_555 H DA 3 N7 ? ? G DT 4 H DA 3 1_555 ? ? ? ? ? ? HOOGSTEEN       ? ? ? 
hydrog48 hydrog ? ? G DT 4 O4 ? ? ? 1_555 H DA 3 N6 ? ? G DT 4 H DA 3 1_555 ? ? ? ? ? ? HOOGSTEEN       ? ? ? 
hydrog49 hydrog ? ? G DA 5 N6 ? ? ? 1_555 H DT 2 O4 ? ? G DA 5 H DT 2 1_555 ? ? ? ? ? ? HOOGSTEEN       ? ? ? 
hydrog50 hydrog ? ? G DA 5 N7 ? ? ? 1_555 H DT 2 N3 ? ? G DA 5 H DT 2 1_555 ? ? ? ? ? ? HOOGSTEEN       ? ? ? 
hydrog51 hydrog ? ? G DT 6 N3 ? ? ? 1_555 H DA 1 N7 ? ? G DT 6 H DA 1 1_555 ? ? ? ? ? ? HOOGSTEEN       ? ? ? 
hydrog52 hydrog ? ? G DT 6 O4 ? ? ? 1_555 H DA 1 N6 ? ? G DT 6 H DA 1 1_555 ? ? ? ? ? ? HOOGSTEEN       ? ? ? 
hydrog53 hydrog ? ? G DT 8 N3 ? ? ? 1_555 H DT 2 O2 ? ? G DT 8 H DT 2 1_555 ? ? ? ? ? ? 'DT-DT MISPAIR' ? ? ? 
hydrog54 hydrog ? ? I DA 1 N6 ? ? ? 1_555 J DT 6 O4 ? ? I DA 1 J DT 6 1_555 ? ? ? ? ? ? HOOGSTEEN       ? ? ? 
hydrog55 hydrog ? ? I DA 1 N7 ? ? ? 1_555 J DT 6 N3 ? ? I DA 1 J DT 6 1_555 ? ? ? ? ? ? HOOGSTEEN       ? ? ? 
hydrog56 hydrog ? ? I DT 2 N3 ? ? ? 1_555 J DA 5 N7 ? ? I DT 2 J DA 5 1_555 ? ? ? ? ? ? HOOGSTEEN       ? ? ? 
hydrog57 hydrog ? ? I DT 2 O4 ? ? ? 1_555 J DA 5 N6 ? ? I DT 2 J DA 5 1_555 ? ? ? ? ? ? HOOGSTEEN       ? ? ? 
hydrog58 hydrog ? ? I DT 2 O2 ? ? ? 1_555 J DT 8 N3 ? ? I DT 2 J DT 8 1_555 ? ? ? ? ? ? 'DT-DT MISPAIR' ? ? ? 
hydrog59 hydrog ? ? I DA 3 N6 ? ? ? 1_555 J DT 4 O4 ? ? I DA 3 J DT 4 1_555 ? ? ? ? ? ? HOOGSTEEN       ? ? ? 
hydrog60 hydrog ? ? I DA 3 N7 ? ? ? 1_555 J DT 4 N3 ? ? I DA 3 J DT 4 1_555 ? ? ? ? ? ? HOOGSTEEN       ? ? ? 
hydrog61 hydrog ? ? I DT 4 N3 ? ? ? 1_555 J DA 3 N7 ? ? I DT 4 J DA 3 1_555 ? ? ? ? ? ? HOOGSTEEN       ? ? ? 
hydrog62 hydrog ? ? I DT 4 O4 ? ? ? 1_555 J DA 3 N6 ? ? I DT 4 J DA 3 1_555 ? ? ? ? ? ? HOOGSTEEN       ? ? ? 
hydrog63 hydrog ? ? I DA 5 N6 ? ? ? 1_555 J DT 2 O4 ? ? I DA 5 J DT 2 1_555 ? ? ? ? ? ? HOOGSTEEN       ? ? ? 
hydrog64 hydrog ? ? I DA 5 N7 ? ? ? 1_555 J DT 2 N3 ? ? I DA 5 J DT 2 1_555 ? ? ? ? ? ? HOOGSTEEN       ? ? ? 
hydrog65 hydrog ? ? I DT 6 N3 ? ? ? 1_555 J DA 1 N7 ? ? I DT 6 J DA 1 1_555 ? ? ? ? ? ? HOOGSTEEN       ? ? ? 
hydrog66 hydrog ? ? I DT 6 O4 ? ? ? 1_555 J DA 1 N6 ? ? I DT 6 J DA 1 1_555 ? ? ? ? ? ? HOOGSTEEN       ? ? ? 
hydrog67 hydrog ? ? K DA 1 N6 ? ? ? 1_555 L DT 6 O4 ? ? K DA 1 L DT 6 1_555 ? ? ? ? ? ? HOOGSTEEN       ? ? ? 
hydrog68 hydrog ? ? K DA 1 N7 ? ? ? 1_555 L DT 6 N3 ? ? K DA 1 L DT 6 1_555 ? ? ? ? ? ? HOOGSTEEN       ? ? ? 
hydrog69 hydrog ? ? K DT 2 N3 ? ? ? 1_555 L DA 5 N7 ? ? K DT 2 L DA 5 1_555 ? ? ? ? ? ? HOOGSTEEN       ? ? ? 
hydrog70 hydrog ? ? K DT 2 O4 ? ? ? 1_555 L DA 5 N6 ? ? K DT 2 L DA 5 1_555 ? ? ? ? ? ? HOOGSTEEN       ? ? ? 
hydrog71 hydrog ? ? K DT 2 O2 ? ? ? 1_555 L DT 8 N3 ? ? K DT 2 L DT 8 1_555 ? ? ? ? ? ? 'DT-DT MISPAIR' ? ? ? 
hydrog72 hydrog ? ? K DA 3 N6 ? ? ? 1_555 L DT 4 O4 ? ? K DA 3 L DT 4 1_555 ? ? ? ? ? ? HOOGSTEEN       ? ? ? 
hydrog73 hydrog ? ? K DA 3 N7 ? ? ? 1_555 L DT 4 N3 ? ? K DA 3 L DT 4 1_555 ? ? ? ? ? ? HOOGSTEEN       ? ? ? 
hydrog74 hydrog ? ? K DT 4 N3 ? ? ? 1_555 L DA 3 N7 ? ? K DT 4 L DA 3 1_555 ? ? ? ? ? ? HOOGSTEEN       ? ? ? 
hydrog75 hydrog ? ? K DT 4 O4 ? ? ? 1_555 L DA 3 N6 ? ? K DT 4 L DA 3 1_555 ? ? ? ? ? ? HOOGSTEEN       ? ? ? 
hydrog76 hydrog ? ? K DA 5 N6 ? ? ? 1_555 L DT 2 O4 ? ? K DA 5 L DT 2 1_555 ? ? ? ? ? ? HOOGSTEEN       ? ? ? 
hydrog77 hydrog ? ? K DA 5 N7 ? ? ? 1_555 L DT 2 N3 ? ? K DA 5 L DT 2 1_555 ? ? ? ? ? ? HOOGSTEEN       ? ? ? 
hydrog78 hydrog ? ? K DT 6 N3 ? ? ? 1_555 L DA 1 N7 ? ? K DT 6 L DA 1 1_555 ? ? ? ? ? ? HOOGSTEEN       ? ? ? 
hydrog79 hydrog ? ? K DT 6 O4 ? ? ? 1_555 L DA 1 N6 ? ? K DT 6 L DA 1 1_555 ? ? ? ? ? ? HOOGSTEEN       ? ? ? 
hydrog80 hydrog ? ? K DT 8 N3 ? ? ? 1_555 L DT 2 O2 ? ? K DT 8 L DT 2 1_555 ? ? ? ? ? ? 'DT-DT MISPAIR' ? ? ? 
hydrog81 hydrog ? ? M DA 1 N6 ? ? ? 1_555 N DT 6 O4 ? ? M DA 1 N DT 6 1_555 ? ? ? ? ? ? HOOGSTEEN       ? ? ? 
hydrog82 hydrog ? ? M DA 1 N7 ? ? ? 1_555 N DT 6 N3 ? ? M DA 1 N DT 6 1_555 ? ? ? ? ? ? HOOGSTEEN       ? ? ? 
hydrog83 hydrog ? ? M DT 2 N3 ? ? ? 1_555 N DA 5 N7 ? ? M DT 2 N DA 5 1_555 ? ? ? ? ? ? HOOGSTEEN       ? ? ? 
hydrog84 hydrog ? ? M DT 2 O4 ? ? ? 1_555 N DA 5 N6 ? ? M DT 2 N DA 5 1_555 ? ? ? ? ? ? HOOGSTEEN       ? ? ? 
hydrog85 hydrog ? ? M DT 2 O2 ? ? ? 1_555 N DT 8 N3 ? ? M DT 2 N DT 8 1_555 ? ? ? ? ? ? 'DT-DT MISPAIR' ? ? ? 
hydrog86 hydrog ? ? M DA 3 N6 ? ? ? 1_555 N DT 4 O4 ? ? M DA 3 N DT 4 1_555 ? ? ? ? ? ? HOOGSTEEN       ? ? ? 
hydrog87 hydrog ? ? M DA 3 N7 ? ? ? 1_555 N DT 4 N3 ? ? M DA 3 N DT 4 1_555 ? ? ? ? ? ? HOOGSTEEN       ? ? ? 
hydrog88 hydrog ? ? M DT 4 N3 ? ? ? 1_555 N DA 3 N7 ? ? M DT 4 N DA 3 1_555 ? ? ? ? ? ? HOOGSTEEN       ? ? ? 
hydrog89 hydrog ? ? M DT 4 O4 ? ? ? 1_555 N DA 3 N6 ? ? M DT 4 N DA 3 1_555 ? ? ? ? ? ? HOOGSTEEN       ? ? ? 
hydrog90 hydrog ? ? M DA 5 N6 ? ? ? 1_555 N DT 2 O4 ? ? M DA 5 N DT 2 1_555 ? ? ? ? ? ? HOOGSTEEN       ? ? ? 
hydrog91 hydrog ? ? M DA 5 N7 ? ? ? 1_555 N DT 2 N3 ? ? M DA 5 N DT 2 1_555 ? ? ? ? ? ? HOOGSTEEN       ? ? ? 
hydrog92 hydrog ? ? M DT 6 N3 ? ? ? 1_555 N DA 1 N7 ? ? M DT 6 N DA 1 1_555 ? ? ? ? ? ? HOOGSTEEN       ? ? ? 
hydrog93 hydrog ? ? M DT 6 O4 ? ? ? 1_555 N DA 1 N6 ? ? M DT 6 N DA 1 1_555 ? ? ? ? ? ? HOOGSTEEN       ? ? ? 
hydrog94 hydrog ? ? M DT 8 N3 ? ? ? 1_555 N DT 2 O2 ? ? M DT 8 N DT 2 1_555 ? ? ? ? ? ? 'DT-DT MISPAIR' ? ? ? 
# 
_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 DA 5 ? ? O A HOH 10 ? ? 2.01 
2 1 "O3'" N DT 4 ? ? O N HOH 25 ? ? 2.04 
3 1 "O5'" F DA 5 ? ? O F HOH 11 ? ? 2.15 
4 1 "O5'" D DA 3 ? ? O D HOH 50 ? ? 2.19 
# 
loop_
_pdbx_validate_rmsd_bond.id 
_pdbx_validate_rmsd_bond.PDB_model_num 
_pdbx_validate_rmsd_bond.auth_atom_id_1 
_pdbx_validate_rmsd_bond.auth_asym_id_1 
_pdbx_validate_rmsd_bond.auth_comp_id_1 
_pdbx_validate_rmsd_bond.auth_seq_id_1 
_pdbx_validate_rmsd_bond.PDB_ins_code_1 
_pdbx_validate_rmsd_bond.label_alt_id_1 
_pdbx_validate_rmsd_bond.auth_atom_id_2 
_pdbx_validate_rmsd_bond.auth_asym_id_2 
_pdbx_validate_rmsd_bond.auth_comp_id_2 
_pdbx_validate_rmsd_bond.auth_seq_id_2 
_pdbx_validate_rmsd_bond.PDB_ins_code_2 
_pdbx_validate_rmsd_bond.label_alt_id_2 
_pdbx_validate_rmsd_bond.bond_value 
_pdbx_validate_rmsd_bond.bond_target_value 
_pdbx_validate_rmsd_bond.bond_deviation 
_pdbx_validate_rmsd_bond.bond_standard_deviation 
_pdbx_validate_rmsd_bond.linker_flag 
1 1 "C1'" D DC 7 ? ? N1    D DC 7 ? ? 1.566 1.488 0.078  0.013 N 
2 1 "O3'" H DA 5 ? ? "C3'" H DA 5 ? ? 1.369 1.419 -0.050 0.006 N 
3 1 "O3'" J DT 6 ? ? "C3'" J DT 6 ? ? 1.374 1.419 -0.045 0.006 N 
4 1 "O3'" L DA 5 ? ? "C3'" L DA 5 ? ? 1.370 1.419 -0.049 0.006 N 
# 
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 DT 4 ? ? "C1'" A DT 4 ? ? N1    A DT 4 ? ? 110.96 108.30 2.66  0.30 N 
2  1 "O4'" B DT 4 ? ? "C1'" B DT 4 ? ? N1    B DT 4 ? ? 112.93 108.30 4.63  0.30 N 
3  1 "O4'" C DT 4 ? ? "C1'" C DT 4 ? ? N1    C DT 4 ? ? 110.55 108.30 2.25  0.30 N 
4  1 "O4'" C DA 5 ? ? "C1'" C DA 5 ? ? N9    C DA 5 ? ? 110.34 108.30 2.04  0.30 N 
5  1 "O4'" C DC 7 ? ? "C1'" C DC 7 ? ? N1    C DC 7 ? ? 110.95 108.30 2.65  0.30 N 
6  1 "O4'" D DA 3 ? ? "C1'" D DA 3 ? ? N9    D DA 3 ? ? 110.43 108.30 2.13  0.30 N 
7  1 "O4'" D DC 7 ? ? "C1'" D DC 7 ? ? N1    D DC 7 ? ? 110.77 108.30 2.47  0.30 N 
8  1 "O4'" E DT 6 ? ? "C1'" E DT 6 ? ? N1    E DT 6 ? ? 112.63 108.30 4.33  0.30 N 
9  1 "O4'" F DT 4 ? ? "C1'" F DT 4 ? ? N1    F DT 4 ? ? 110.87 108.30 2.57  0.30 N 
10 1 "O4'" F DA 5 ? ? "C1'" F DA 5 ? ? N9    F DA 5 ? ? 110.24 108.30 1.94  0.30 N 
11 1 "O4'" F DT 6 ? ? "C1'" F DT 6 ? ? N1    F DT 6 ? ? 110.16 108.30 1.86  0.30 N 
12 1 "O4'" G DT 6 ? ? "C1'" G DT 6 ? ? N1    G DT 6 ? ? 110.26 108.30 1.96  0.30 N 
13 1 "C1'" G DT 8 ? ? "O4'" G DT 8 ? ? "C4'" G DT 8 ? ? 103.59 110.10 -6.51 1.00 N 
14 1 "O4'" G DT 8 ? ? "C1'" G DT 8 ? ? N1    G DT 8 ? ? 113.68 108.30 5.38  0.30 N 
15 1 "O4'" H DA 5 ? ? "C1'" H DA 5 ? ? N9    H DA 5 ? ? 110.54 108.30 2.24  0.30 N 
16 1 "O4'" H DT 8 ? ? "C1'" H DT 8 ? ? N1    H DT 8 ? ? 110.58 108.30 2.28  0.30 N 
17 1 "O4'" I DA 5 ? ? "C1'" I DA 5 ? ? N9    I DA 5 ? ? 110.12 108.30 1.82  0.30 N 
18 1 "O4'" J DT 4 ? ? "C1'" J DT 4 ? ? N1    J DT 4 ? ? 110.82 108.30 2.52  0.30 N 
19 1 "O4'" J DA 5 ? ? "C1'" J DA 5 ? ? N9    J DA 5 ? ? 111.11 108.30 2.81  0.30 N 
20 1 "O4'" J DC 7 ? ? "C1'" J DC 7 ? ? N1    J DC 7 ? ? 112.20 108.30 3.90  0.30 N 
21 1 "O4'" J DT 8 ? ? "C1'" J DT 8 ? ? N1    J DT 8 ? ? 110.19 108.30 1.89  0.30 N 
22 1 "O4'" K DA 5 ? ? "C1'" K DA 5 ? ? N9    K DA 5 ? ? 110.34 108.30 2.04  0.30 N 
23 1 "O4'" L DA 3 ? ? "C1'" L DA 3 ? ? N9    L DA 3 ? ? 110.78 108.30 2.48  0.30 N 
24 1 "O4'" L DT 4 ? ? "C1'" L DT 4 ? ? N1    L DT 4 ? ? 111.01 108.30 2.71  0.30 N 
25 1 "O4'" L DT 6 ? ? "C1'" L DT 6 ? ? N1    L DT 6 ? ? 111.27 108.30 2.97  0.30 N 
26 1 "O4'" N DT 4 ? ? "C1'" N DT 4 ? ? N1    N DT 4 ? ? 112.02 108.30 3.72  0.30 N 
# 
_pdbx_refine_tls.id               1 
_pdbx_refine_tls.details          ? 
_pdbx_refine_tls.method           refined 
_pdbx_refine_tls.origin_x         77.6220 
_pdbx_refine_tls.origin_y         6.4140 
_pdbx_refine_tls.origin_z         42.4490 
_pdbx_refine_tls.T[1][1]          -.1341 
_pdbx_refine_tls.T[2][2]          .0274 
_pdbx_refine_tls.T[3][3]          -.1792 
_pdbx_refine_tls.T[1][2]          .1767 
_pdbx_refine_tls.T[1][3]          .1262 
_pdbx_refine_tls.T[2][3]          .2242 
_pdbx_refine_tls.L[1][1]          2.0275 
_pdbx_refine_tls.L[2][2]          5.8677 
_pdbx_refine_tls.L[3][3]          3.3643 
_pdbx_refine_tls.L[1][2]          -2.5723 
_pdbx_refine_tls.L[1][3]          2.1497 
_pdbx_refine_tls.L[2][3]          -4.1624 
_pdbx_refine_tls.S[1][1]          -.0876 
_pdbx_refine_tls.S[1][2]          -.1444 
_pdbx_refine_tls.S[1][3]          -.0793 
_pdbx_refine_tls.S[2][1]          .0177 
_pdbx_refine_tls.S[2][2]          .3001 
_pdbx_refine_tls.S[2][3]          .3277 
_pdbx_refine_tls.S[3][1]          .0091 
_pdbx_refine_tls.S[3][2]          -.2120 
_pdbx_refine_tls.S[3][3]          -.2125 
_pdbx_refine_tls.pdbx_refine_id   'X-RAY DIFFRACTION' 
# 
loop_
_pdbx_refine_tls_group.id 
_pdbx_refine_tls_group.refine_tls_id 
_pdbx_refine_tls_group.beg_auth_asym_id 
_pdbx_refine_tls_group.beg_auth_seq_id 
_pdbx_refine_tls_group.beg_label_asym_id 
_pdbx_refine_tls_group.beg_label_seq_id 
_pdbx_refine_tls_group.end_auth_asym_id 
_pdbx_refine_tls_group.end_auth_seq_id 
_pdbx_refine_tls_group.end_label_asym_id 
_pdbx_refine_tls_group.end_label_seq_id 
_pdbx_refine_tls_group.selection 
_pdbx_refine_tls_group.pdbx_refine_id 
_pdbx_refine_tls_group.selection_details 
1  1 A 1 A 1 A 6 A 6 ? 'X-RAY DIFFRACTION' ? 
2  1 B 1 B 1 B 6 B 6 ? 'X-RAY DIFFRACTION' ? 
3  1 C 1 C 1 C 6 C 6 ? 'X-RAY DIFFRACTION' ? 
4  1 D 1 D 1 D 6 D 6 ? 'X-RAY DIFFRACTION' ? 
5  1 E 1 E 1 E 6 E 6 ? 'X-RAY DIFFRACTION' ? 
6  1 F 1 F 1 F 6 F 6 ? 'X-RAY DIFFRACTION' ? 
7  1 G 1 G 1 G 6 G 6 ? 'X-RAY DIFFRACTION' ? 
8  1 H 1 H 1 H 6 H 6 ? 'X-RAY DIFFRACTION' ? 
9  1 I 1 I 1 I 6 I 6 ? 'X-RAY DIFFRACTION' ? 
10 1 J 1 J 1 J 6 J 6 ? 'X-RAY DIFFRACTION' ? 
11 1 K 1 K 1 K 6 K 6 ? 'X-RAY DIFFRACTION' ? 
12 1 L 1 L 1 L 6 L 6 ? 'X-RAY DIFFRACTION' ? 
13 1 M 1 M 1 M 6 M 6 ? 'X-RAY DIFFRACTION' ? 
14 1 N 1 N 1 N 6 N 6 ? 'X-RAY DIFFRACTION' ? 
# 
_pdbx_unobs_or_zero_occ_residues.id               1 
_pdbx_unobs_or_zero_occ_residues.PDB_model_num    1 
_pdbx_unobs_or_zero_occ_residues.polymer_flag     Y 
_pdbx_unobs_or_zero_occ_residues.occupancy_flag   1 
_pdbx_unobs_or_zero_occ_residues.auth_asym_id     F 
_pdbx_unobs_or_zero_occ_residues.auth_comp_id     DT 
_pdbx_unobs_or_zero_occ_residues.auth_seq_id      8 
_pdbx_unobs_or_zero_occ_residues.PDB_ins_code     ? 
_pdbx_unobs_or_zero_occ_residues.label_asym_id    F 
_pdbx_unobs_or_zero_occ_residues.label_comp_id    DT 
_pdbx_unobs_or_zero_occ_residues.label_seq_id     8 
# 
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  
DT  OP3    O N N 71  
DT  P      P N N 72  
DT  OP1    O N N 73  
DT  OP2    O N N 74  
DT  "O5'"  O N N 75  
DT  "C5'"  C N N 76  
DT  "C4'"  C N R 77  
DT  "O4'"  O N N 78  
DT  "C3'"  C N S 79  
DT  "O3'"  O N N 80  
DT  "C2'"  C N N 81  
DT  "C1'"  C N R 82  
DT  N1     N N N 83  
DT  C2     C N N 84  
DT  O2     O N N 85  
DT  N3     N N N 86  
DT  C4     C N N 87  
DT  O4     O N N 88  
DT  C5     C N N 89  
DT  C7     C N N 90  
DT  C6     C N N 91  
DT  HOP3   H N N 92  
DT  HOP2   H N N 93  
DT  "H5'"  H N N 94  
DT  "H5''" H N N 95  
DT  "H4'"  H N N 96  
DT  "H3'"  H N N 97  
DT  "HO3'" H N N 98  
DT  "H2'"  H N N 99  
DT  "H2''" H N N 100 
DT  "H1'"  H N N 101 
DT  H3     H N N 102 
DT  H71    H N N 103 
DT  H72    H N N 104 
DT  H73    H N N 105 
DT  H6     H N N 106 
HOH O      O N N 107 
HOH H1     H N N 108 
HOH H2     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  
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  
DT  OP3   P      sing N N 74  
DT  OP3   HOP3   sing N N 75  
DT  P     OP1    doub N N 76  
DT  P     OP2    sing N N 77  
DT  P     "O5'"  sing N N 78  
DT  OP2   HOP2   sing N N 79  
DT  "O5'" "C5'"  sing N N 80  
DT  "C5'" "C4'"  sing N N 81  
DT  "C5'" "H5'"  sing N N 82  
DT  "C5'" "H5''" sing N N 83  
DT  "C4'" "O4'"  sing N N 84  
DT  "C4'" "C3'"  sing N N 85  
DT  "C4'" "H4'"  sing N N 86  
DT  "O4'" "C1'"  sing N N 87  
DT  "C3'" "O3'"  sing N N 88  
DT  "C3'" "C2'"  sing N N 89  
DT  "C3'" "H3'"  sing N N 90  
DT  "O3'" "HO3'" sing N N 91  
DT  "C2'" "C1'"  sing N N 92  
DT  "C2'" "H2'"  sing N N 93  
DT  "C2'" "H2''" sing N N 94  
DT  "C1'" N1     sing N N 95  
DT  "C1'" "H1'"  sing N N 96  
DT  N1    C2     sing N N 97  
DT  N1    C6     sing N N 98  
DT  C2    O2     doub N N 99  
DT  C2    N3     sing N N 100 
DT  N3    C4     sing N N 101 
DT  N3    H3     sing N N 102 
DT  C4    O4     doub N N 103 
DT  C4    C5     sing N N 104 
DT  C5    C7     sing N N 105 
DT  C5    C6     doub N N 106 
DT  C7    H71    sing N N 107 
DT  C7    H72    sing N N 108 
DT  C7    H73    sing N N 109 
DT  C6    H6     sing N N 110 
HOH O     H1     sing N N 111 
HOH O     H2     sing N N 112 
# 
_ndb_struct_conf_na.entry_id   2QS6 
_ndb_struct_conf_na.feature    '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 1 1_555 B DT 6 1_555 0.246  -3.498 0.121  -4.921  18.750  61.087   1  A_DA1:DT6_B A 1 ? B 6 ? 23 3 
1 A DT 2 1_555 B DA 5 1_555 -0.054 3.429  0.551  -21.404 -4.360  -60.676  2  A_DT2:DA5_B A 2 ? B 5 ? 23 3 
1 A DA 3 1_555 B DT 4 1_555 0.577  -3.793 -0.496 0.274   0.823   67.174   3  A_DA3:DT4_B A 3 ? B 4 ? 23 3 
1 A DT 4 1_555 B DA 3 1_555 -0.236 3.627  0.573  -7.867  -8.483  -65.085  4  A_DT4:DA3_B A 4 ? B 3 ? 23 3 
1 A DA 5 1_555 B DT 2 1_555 0.388  -3.897 -0.569 11.857  6.486   59.157   5  A_DA5:DT2_B A 5 ? B 2 ? ?  ? 
1 A DT 6 1_555 B DA 1 1_555 -0.956 3.664  -0.392 6.261   -14.019 -69.326  6  A_DT6:DA1_B A 6 ? B 1 ? 23 3 
1 C DA 1 1_555 D DT 6 1_555 0.229  -3.597 0.722  -5.255  17.742  60.939   7  C_DA1:DT6_D C 1 ? D 6 ? 23 3 
1 C DT 2 1_555 D DA 5 1_555 -0.136 3.792  0.743  -13.131 -3.982  -57.488  8  C_DT2:DA5_D C 2 ? D 5 ? ?  ? 
1 C DA 3 1_555 D DT 4 1_555 0.188  -3.333 -0.206 -2.799  5.754   59.794   9  C_DA3:DT4_D C 3 ? D 4 ? 23 3 
1 C DT 4 1_555 D DA 3 1_555 -1.112 3.658  0.927  -12.943 5.712   -68.657  10 C_DT4:DA3_D C 4 ? D 3 ? 23 3 
1 C DA 5 1_555 D DT 2 1_555 0.337  -3.405 -0.203 0.028   13.770  63.968   11 C_DA5:DT2_D C 5 ? D 2 ? 23 3 
1 C DT 6 1_555 D DA 1 1_555 -0.936 3.470  0.317  -6.505  -7.107  -69.079  12 C_DT6:DA1_D C 6 ? D 1 ? 23 3 
1 E DA 1 1_555 F DT 6 1_555 0.691  -3.452 -0.046 -10.636 9.950   64.312   13 E_DA1:DT6_F E 1 ? F 6 ? 23 3 
1 E DT 2 1_555 F DA 5 1_555 -0.244 3.339  1.063  -13.108 0.665   -62.936  14 E_DT2:DA5_F E 2 ? F 5 ? 23 3 
1 E DA 3 1_555 F DT 4 1_555 1.188  -3.276 -0.864 7.885   3.374   78.687   15 E_DA3:DT4_F E 3 ? F 4 ? 23 3 
1 E DT 4 1_555 F DA 3 1_555 -0.907 3.888  0.689  -10.066 -0.392  -70.230  16 E_DT4:DA3_F E 4 ? F 3 ? 23 3 
1 E DT 8 1_555 F DT 2 1_555 0.669  4.449  0.537  -27.591 17.590  104.434  17 E_DT8:DT2_F E 8 ? F 2 ? ?  ? 
1 E DT 6 1_555 F DA 1 1_555 -0.756 3.487  0.032  2.372   -13.679 -67.307  18 E_DT6:DA1_F E 6 ? F 1 ? 23 3 
1 G DA 1 1_555 H DT 6 1_555 0.886  -3.680 -0.268 -9.962  9.430   67.856   19 G_DA1:DT6_H G 1 ? H 6 ? 23 3 
1 G DT 2 1_555 H DT 8 1_555 -0.801 -4.490 0.367  16.766  -28.166 -108.736 20 G_DT2:DT8_H G 2 ? H 8 ? ?  ? 
1 G DA 3 1_555 H DT 4 1_555 0.573  -3.726 -0.310 2.356   3.266   66.053   21 G_DA3:DT4_H G 3 ? H 4 ? 23 3 
1 G DT 4 1_555 H DA 3 1_555 -0.959 3.604  0.456  -2.847  -4.120  -70.156  22 G_DT4:DA3_H G 4 ? H 3 ? 23 3 
1 G DT 8 1_555 H DT 2 1_555 0.462  4.495  -0.218 -18.857 16.572  103.959  23 G_DT8:DT2_H G 8 ? H 2 ? ?  ? 
1 G DT 6 1_555 H DA 1 1_555 -1.251 3.551  -0.802 5.326   -15.045 -73.272  24 G_DT6:DA1_H G 6 ? H 1 ? 23 3 
1 I DA 1 1_555 J DT 6 1_555 0.348  -3.644 -0.223 -5.357  13.808  62.250   25 I_DA1:DT6_J I 1 ? J 6 ? 23 3 
1 I DT 2 1_555 J DA 5 1_555 -1.026 3.899  1.073  -16.818 -6.155  -65.752  26 I_DT2:DA5_J I 2 ? J 5 ? 23 3 
1 I DA 3 1_555 J DT 4 1_555 0.423  -3.284 -0.175 -1.195  6.874   70.623   27 I_DA3:DT4_J I 3 ? J 4 ? 23 3 
1 I DT 4 1_555 J DA 3 1_555 -0.814 3.208  0.614  -0.442  4.294   -78.828  28 I_DT4:DA3_J I 4 ? J 3 ? 23 3 
1 I DA 5 1_555 J DT 2 1_555 0.828  -3.324 -0.688 7.444   21.313  67.932   29 I_DA5:DT2_J I 5 ? J 2 ? 23 3 
1 I DT 6 1_555 J DA 1 1_555 0.119  2.995  0.868  -1.286  -2.469  -59.357  30 I_DT6:DA1_J I 6 ? J 1 ? 23 3 
1 K DA 1 1_555 L DT 6 1_555 0.895  -3.358 0.911  -12.092 13.132  68.498   31 K_DA1:DT6_L K 1 ? L 6 ? 23 3 
1 K DT 2 1_555 L DT 8 1_555 -0.547 -4.236 -0.242 22.246  -10.905 -103.056 32 K_DT2:DT8_L K 2 ? L 8 ? ?  ? 
1 K DA 3 1_555 L DT 4 1_555 0.297  -3.131 -1.122 5.235   0.042   66.425   33 K_DA3:DT4_L K 3 ? L 4 ? 23 3 
1 K DT 4 1_555 L DA 3 1_555 -1.154 3.452  0.929  -4.195  -4.097  -74.073  34 K_DT4:DA3_L K 4 ? L 3 ? 23 3 
1 K DT 8 1_555 L DT 2 1_555 0.492  4.214  -0.013 -16.315 19.108  107.719  35 K_DT8:DT2_L K 8 ? L 2 ? ?  ? 
1 K DT 6 1_555 L DA 1 1_555 -0.323 3.326  -0.058 4.813   -12.698 -64.553  36 K_DT6:DA1_L K 6 ? L 1 ? 23 3 
1 M DA 1 1_555 N DT 6 1_555 1.118  -3.489 0.182  -8.902  14.168  70.854   37 M_DA1:DT6_N M 1 ? N 6 ? 23 3 
1 M DT 2 1_555 N DT 8 1_555 -0.861 -4.017 -0.091 18.653  -12.814 -109.502 38 M_DT2:DT8_N M 2 ? N 8 ? ?  ? 
1 M DA 3 1_555 N DT 4 1_555 1.036  -3.593 -0.370 0.922   5.658   75.652   39 M_DA3:DT4_N M 3 ? N 4 ? 23 3 
1 M DT 4 1_555 N DA 3 1_555 0.148  3.047  0.474  0.024   -4.897  -65.070  40 M_DT4:DA3_N M 4 ? N 3 ? 23 3 
1 M DA 5 1_555 N DT 2 1_555 0.803  -3.938 -1.023 16.471  -5.243  60.991   41 M_DA5:DT2_N M 5 ? N 2 ? 23 3 
1 M DT 6 1_555 N DA 1 1_555 -0.456 3.521  -0.960 20.547  -22.485 -65.639  42 M_DT6:DA1_N M 6 ? N 1 ? 23 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 1 1_555 B DT 6 1_555 A DT 2 1_555 B DA 5 1_555 0.594  4.242  1.201  -90.675  146.140  -140.545 -2.212 0.241  0.023  -73.269 
-45.461 -177.297 1  AA_DA1DT2:DA5DT6_BB A 1 ? B 6 ? A 2 ? B 5 ? 
1 A DT 2 1_555 B DA 5 1_555 A DA 3 1_555 B DT 4 1_555 1.600  3.128  -4.815 159.817  -67.416  14.442   0.681  -2.901 -0.350 -34.820 
-82.545 173.506  2  AA_DT2DA3:DT4DA5_BB A 2 ? B 5 ? A 3 ? B 4 ? 
1 A DA 3 1_555 B DT 4 1_555 A DT 4 1_555 B DA 3 1_555 0.035  4.889  1.407  -101.706 139.176  -140.957 -2.544 -0.054 0.017  -69.765 
-50.982 -177.455 3  AA_DA3DT4:DA3DT4_BB A 3 ? B 4 ? A 4 ? B 3 ? 
1 A DT 4 1_555 B DA 3 1_555 A DA 5 1_555 B DT 2 1_555 2.367  -4.837 2.133  -164.343 66.581   107.424  -2.510 -1.408 -0.653 33.388  
82.413  178.413  4  AA_DT4DA5:DT2DA3_BB A 4 ? B 3 ? A 5 ? B 2 ? 
1 A DA 5 1_555 B DT 2 1_555 A DT 6 1_555 B DA 1 1_555 0.011  4.716  2.487  -103.287 142.279  -107.451 -2.655 -0.210 -0.248 -71.467 
-51.881 -177.525 5  AA_DA5DT6:DA1DT2_BB A 5 ? B 2 ? A 6 ? B 1 ? 
1 A DT 6 1_555 B DA 1 1_555 C DA 1 1_555 D DT 6 1_555 0.607  -4.160 0.586  -162.712 61.843   122.541  -2.086 -0.318 -0.469 31.051  
81.697  177.150  6  AC_DT6DA1:DT6DA1_DB A 6 ? B 1 ? C 1 ? D 6 ? 
1 C DA 1 1_555 D DT 6 1_555 C DT 2 1_555 D DA 5 1_555 -1.118 -3.548 -3.194 95.069   -140.262 73.605   -2.456 0.102  -0.072 -71.878 
-48.719 171.552  7  CC_DA1DT2:DA5DT6_DD C 1 ? D 6 ? C 2 ? D 5 ? 
1 C DT 2 1_555 D DA 5 1_555 C DA 3 1_555 D DT 4 1_555 -0.672 4.026  -3.995 162.903  -68.710  -48.846  -2.471 -1.422 0.336  34.720  
82.316  -177.087 8  CC_DT2DA3:DT4DA5_DD C 2 ? D 5 ? C 3 ? D 4 ? 
1 C DA 3 1_555 D DT 4 1_555 C DT 4 1_555 D DA 3 1_555 0.023  -5.345 -1.167 106.213  -141.538 158.051  -2.730 -0.055 -0.330 -70.791 
-53.123 179.421  9  CC_DA3DT4:DA3DT4_DD C 3 ? D 4 ? C 4 ? D 3 ? 
1 C DT 4 1_555 D DA 3 1_555 C DA 5 1_555 D DT 2 1_555 -5.147 -1.898 2.232  -166.790 63.545   -138.631 0.856  -2.817 0.628  -31.790 
-83.441 -179.465 10 CC_DT4DA5:DT2DA3_DD C 4 ? D 3 ? C 5 ? D 2 ? 
1 C DA 5 1_555 D DT 2 1_555 C DT 6 1_555 D DA 1 1_555 0.159  4.424  2.235  -98.062  141.197  -110.272 -2.477 -0.104 -0.186 -71.193 
-49.444 -175.378 11 CC_DA5DT6:DA1DT2_DD C 5 ? D 2 ? C 6 ? D 1 ? 
1 C DT 6 1_555 D DA 1 1_555 E DA 1 1_555 F DT 6 1_555 1.017  3.289  -1.970 167.681  -55.142  3.402    1.328  -1.473 -0.119 -28.099 
-85.447 176.517  12 CE_DT6DA1:DT6DA1_FD C 6 ? D 1 ? E 1 ? F 6 ? 
1 E DA 1 1_555 F DT 6 1_555 E DT 2 1_555 F DA 5 1_555 3.835  0.082  3.266  -97.050  146.979  75.749   -0.706 -2.411 0.392  74.113  
48.937  176.945  13 EE_DA1DT2:DA5DT6_FF E 1 ? F 6 ? E 2 ? F 5 ? 
1 E DT 2 1_555 F DA 5 1_555 E DA 3 1_555 F DT 4 1_555 -0.551 3.838  -3.538 163.838  -67.013  -48.436  -2.311 -1.233 0.338  33.840  
82.734  -177.277 14 EE_DT2DA3:DT4DA5_FF E 2 ? F 5 ? E 3 ? F 4 ? 
1 E DA 3 1_555 F DT 4 1_555 E DT 4 1_555 F DA 3 1_555 1.950  2.951  3.864  -103.579 142.514  -47.974  -2.607 0.154  0.438  -72.174 
-52.456 -176.509 15 EE_DA3DT4:DA3DT4_FF E 3 ? F 4 ? E 4 ? F 3 ? 
1 E DT 4 1_555 F DA 3 1_555 E DT 8 1_555 F DT 2 1_555 -0.024 4.084  -0.470 137.035  -74.386  3.382    1.507  -1.057 -1.983 -42.764 
-78.781 155.933  16 EE_DT4DT8:DT2DA3_FF E 4 ? F 3 ? E 8 ? F 2 ? 
1 E DT 8 1_555 F DT 2 1_555 E DT 6 1_555 F DA 1 1_555 4.555  -2.651 0.717  -67.212  143.009  51.041   -0.521 -1.924 -3.587 77.124  
36.247  160.184  17 EE_DT8DT6:DA1DT2_FF E 8 ? F 2 ? E 6 ? F 1 ? 
1 E DT 6 1_555 F DA 1 1_555 G DA 1 1_555 H DT 6 1_555 1.491  3.188  -1.800 165.754  -54.184  30.066   1.374  -1.423 -0.055 -27.738 
-84.853 174.578  18 EG_DT6DA1:DT6DA1_HF E 6 ? F 1 ? G 1 ? H 6 ? 
1 G DA 1 1_555 H DT 6 1_555 G DT 2 1_555 H DT 8 1_555 -3.966 2.788  -1.541 65.738   -149.437 -29.679  -0.674 -1.680 3.609  80.406  
35.371  -163.820 19 GG_DA1DT2:DT8DT6_HH G 1 ? H 6 ? G 2 ? H 8 ? 
1 G DT 2 1_555 H DT 8 1_555 G DA 3 1_555 H DT 4 1_555 -0.788 -4.147 0.220  -132.583 84.227   -2.289   1.638  -1.154 1.563  -48.136 
-75.771 -157.079 20 GG_DT2DA3:DT4DT8_HH G 2 ? H 8 ? G 3 ? H 4 ? 
1 G DA 3 1_555 H DT 4 1_555 G DT 4 1_555 H DA 3 1_555 -2.380 -2.084 -4.119 103.248  -145.216 12.502   -2.595 0.086  -0.131 -73.269 
-52.094 178.190  21 GG_DA3DT4:DA3DT4_HH G 3 ? H 4 ? G 4 ? H 3 ? 
1 G DT 4 1_555 H DA 3 1_555 G DT 8 1_555 H DT 2 1_555 0.149  4.204  -0.414 138.399  -79.973  12.033   1.582  -1.032 -2.007 -44.495 
-77.002 159.956  22 GG_DT4DT8:DT2DA3_HH G 4 ? H 3 ? G 8 ? H 2 ? 
1 G DT 8 1_555 H DT 2 1_555 G DT 6 1_555 H DA 1 1_555 4.400  -2.605 2.028  -68.287  139.388  15.094   -0.556 -1.871 -3.964 79.338  
38.868  155.434  23 GG_DT8DT6:DA1DT2_HH G 8 ? H 2 ? G 6 ? H 1 ? 
1 G DT 6 1_555 H DA 1 1_555 I DA 1 1_555 J DT 6 1_555 1.545  3.328  -2.264 163.855  -54.669  10.020   1.369  -1.667 0.213  -28.384 
-85.072 172.762  24 GI_DT6DA1:DT6DA1_JH G 6 ? H 1 ? I 1 ? J 6 ? 
1 I DA 1 1_555 J DT 6 1_555 I DT 2 1_555 J DA 5 1_555 0.382  -5.374 -0.408 100.068  -144.000 175.881  -2.692 -0.194 -0.242 -72.001 
-50.035 179.833  25 II_DA1DT2:DA5DT6_JJ I 1 ? J 6 ? I 2 ? J 5 ? 
1 I DT 2 1_555 J DA 5 1_555 I DA 3 1_555 J DT 4 1_555 -2.986 4.967  -0.413 165.745  -66.622  -155.588 -2.480 -1.485 0.573  33.317  
82.887  -179.711 26 II_DT2DA3:DT4DA5_JJ I 2 ? J 5 ? I 3 ? J 4 ? 
1 I DA 3 1_555 J DT 4 1_555 I DT 4 1_555 J DA 3 1_555 -0.702 -4.544 -1.239 101.089  -143.837 146.874  -2.360 0.289  -0.244 -71.990 
-50.594 178.805  27 II_DA3DT4:DA3DT4_JJ I 3 ? J 4 ? I 4 ? J 3 ? 
1 I DT 4 1_555 J DA 3 1_555 I DA 5 1_555 J DT 2 1_555 2.449  -4.997 0.708  -160.684 72.621   144.062  -2.500 -1.229 -0.649 36.347  
80.423  178.869  28 II_DT4DA5:DT2DA3_JJ I 4 ? J 3 ? I 5 ? J 2 ? 
1 I DA 5 1_555 J DT 2 1_555 I DT 6 1_555 J DA 1 1_555 -2.881 -0.587 -4.326 94.175   -150.409 -46.571  -1.126 -2.330 -0.763 75.855  
47.495  -177.666 29 II_DA5DT6:DA1DT2_JJ I 5 ? J 2 ? I 6 ? J 1 ? 
1 I DT 6 1_555 J DA 1 1_555 K DA 1 1_555 L DT 6 1_555 -1.138 -3.004 2.004  -159.488 56.758   20.732   -1.849 -0.386 0.426  29.851  
83.880  169.462  30 IK_DT6DA1:DT6DA1_LJ I 6 ? J 1 ? K 1 ? L 6 ? 
1 K DA 1 1_555 L DT 6 1_555 K DT 2 1_555 L DT 8 1_555 -4.748 2.754  -0.888 66.678   -139.945 -41.655  -0.458 -1.972 3.897  77.183  
36.774  -156.674 31 KK_DA1DT2:DT8DT6_LL K 1 ? L 6 ? K 2 ? L 8 ? 
1 K DT 2 1_555 L DT 8 1_555 K DA 3 1_555 L DT 4 1_555 0.320  -3.874 -0.263 -144.022 84.198   23.209   -1.432 0.724  -2.238 44.752  
76.548  167.099  32 KK_DT2DA3:DT4DT8_LL K 2 ? L 8 ? K 3 ? L 4 ? 
1 K DA 3 1_555 L DT 4 1_555 K DT 4 1_555 L DA 3 1_555 4.034  -0.079 3.280  -100.351 146.642  85.719   -0.723 -2.484 0.514  73.625  
50.384  178.308  33 KK_DA3DT4:DA3DT4_LL K 3 ? L 4 ? K 4 ? L 3 ? 
1 K DT 4 1_555 L DA 3 1_555 K DT 8 1_555 L DT 2 1_555 0.118  3.953  -0.725 138.118  -84.196  23.611   1.405  -1.037 -2.064 -45.867 
-75.241 162.147  34 KK_DT4DT8:DT2DA3_LL K 4 ? L 3 ? K 8 ? L 2 ? 
1 K DT 8 1_555 L DT 2 1_555 K DT 6 1_555 L DA 1 1_555 4.524  -3.007 1.630  -64.136  144.742  31.207   -0.710 -1.937 -3.962 79.588  
35.266  159.124  35 KK_DT8DT6:DA1DT2_LL K 8 ? L 2 ? K 6 ? L 1 ? 
1 K DT 6 1_555 L DA 1 1_555 M DA 1 1_555 N DT 6 1_555 0.538  -3.855 0.540  -165.135 60.173   134.467  -1.939 -0.300 -0.208 30.143  
82.723  178.358  36 KM_DT6DA1:DT6DA1_NL K 6 ? L 1 ? M 1 ? N 6 ? 
1 M DA 1 1_555 N DT 6 1_555 M DT 2 1_555 N DT 8 1_555 -4.732 2.834  0.354  64.698   -145.198 -68.859  -0.407 -1.936 3.906  76.734  
34.191  -162.677 37 MM_DA1DT2:DT8DT6_NN M 1 ? N 6 ? M 2 ? N 8 ? 
1 M DT 2 1_555 N DT 8 1_555 M DA 3 1_555 N DT 4 1_555 -0.304 -3.788 -0.190 -137.595 84.317   7.141    -1.443 0.932  -1.729 46.718  
76.239  161.411  38 MM_DT2DA3:DT4DT8_NN M 2 ? N 8 ? M 3 ? N 4 ? 
1 M DA 3 1_555 N DT 4 1_555 M DT 4 1_555 N DA 3 1_555 4.729  -1.315 0.856  -96.453  148.208  147.626  -0.696 -2.390 -0.204 74.157  
48.261  179.116  39 MM_DA3DT4:DA3DT4_NN M 3 ? N 4 ? M 4 ? N 3 ? 
1 M DT 4 1_555 N DA 3 1_555 M DA 5 1_555 N DT 2 1_555 2.334  -4.650 2.339  -161.906 68.872   105.969  -2.445 -1.448 -0.520 34.596  
81.329  177.559  40 MM_DT4DA5:DT2DA3_NN M 4 ? N 3 ? M 5 ? N 2 ? 
1 M DA 5 1_555 N DT 2 1_555 M DT 6 1_555 N DA 1 1_555 1.089  3.612  3.044  -101.046 146.633  -70.657  -2.420 0.122  -0.161 -73.650 
-50.753 -178.431 41 MM_DA5DT6:DA1DT2_NN M 5 ? N 2 ? M 6 ? N 1 ? 
# 
_pdbx_initial_refinement_model.accession_code   1RSB 
_pdbx_initial_refinement_model.id               1 
_pdbx_initial_refinement_model.entity_id_list   ? 
_pdbx_initial_refinement_model.type             'experimental model' 
_pdbx_initial_refinement_model.source_name      PDB 
_pdbx_initial_refinement_model.details          'D(ATATAT)2 model with Hoogsteen base pairs (from NDB entry UD0049)' 
# 
_atom_sites.entry_id                    2QS6 
_atom_sites.fract_transf_matrix[1][1]   0.008276 
_atom_sites.fract_transf_matrix[1][2]   0.000000 
_atom_sites.fract_transf_matrix[1][3]   0.000736 
_atom_sites.fract_transf_matrix[2][1]   0.000000 
_atom_sites.fract_transf_matrix[2][2]   0.025291 
_atom_sites.fract_transf_matrix[2][3]   0.000000 
_atom_sites.fract_transf_matrix[3][1]   0.000000 
_atom_sites.fract_transf_matrix[3][2]   0.000000 
_atom_sites.fract_transf_matrix[3][3]   0.013992 
_atom_sites.fract_transf_vector[1]      0.00000 
_atom_sites.fract_transf_vector[2]      0.00000 
_atom_sites.fract_transf_vector[3]      0.00000 
# 
loop_
_atom_type.symbol 
C 
N 
O 
P 
# 
loop_