data_1I0O
# 
_entry.id   1I0O 
# 
_audit_conform.dict_name       mmcif_pdbx.dic 
_audit_conform.dict_version    5.386 
_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   1I0O         pdb_00001i0o 10.2210/pdb1i0o/pdb 
NDB   AD0017       ?            ?                   
RCSB  RCSB012759   ?            ?                   
WWPDB D_1000012759 ?            ?                   
# 
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 2001-04-04 
2 'Structure model' 1 1 2008-04-27 
3 'Structure model' 1 2 2011-07-13 
4 'Structure model' 2 0 2022-06-22 
5 'Structure model' 2 1 2024-02-07 
# 
_pdbx_audit_revision_details.ordinal             1 
_pdbx_audit_revision_details.revision_ordinal    1 
_pdbx_audit_revision_details.data_content_type   'Structure model' 
_pdbx_audit_revision_details.provider            repository 
_pdbx_audit_revision_details.type                'Initial release' 
_pdbx_audit_revision_details.description         ? 
_pdbx_audit_revision_details.details             ? 
# 
loop_
_pdbx_audit_revision_group.ordinal 
_pdbx_audit_revision_group.revision_ordinal 
_pdbx_audit_revision_group.data_content_type 
_pdbx_audit_revision_group.group 
1 2 'Structure model' 'Version format compliance' 
2 3 'Structure model' 'Version format compliance' 
3 4 'Structure model' 'Data collection'           
4 4 'Structure model' 'Database references'       
5 4 'Structure model' 'Derived calculations'      
6 4 'Structure model' 'Polymer sequence'          
7 5 'Structure model' 'Data collection'           
# 
loop_
_pdbx_audit_revision_category.ordinal 
_pdbx_audit_revision_category.revision_ordinal 
_pdbx_audit_revision_category.data_content_type 
_pdbx_audit_revision_category.category 
1 4 'Structure model' chem_comp               
2 4 'Structure model' database_2              
3 4 'Structure model' entity_poly             
4 4 'Structure model' pdbx_struct_conn_angle  
5 4 'Structure model' pdbx_struct_mod_residue 
6 4 'Structure model' struct_conn             
7 4 'Structure model' struct_site             
8 5 'Structure model' chem_comp_atom          
9 5 'Structure model' chem_comp_bond          
# 
loop_
_pdbx_audit_revision_item.ordinal 
_pdbx_audit_revision_item.revision_ordinal 
_pdbx_audit_revision_item.data_content_type 
_pdbx_audit_revision_item.item 
1  4 'Structure model' '_chem_comp.mon_nstd_flag'                    
2  4 'Structure model' '_chem_comp.type'                             
3  4 'Structure model' '_database_2.pdbx_DOI'                        
4  4 'Structure model' '_database_2.pdbx_database_accession'         
5  4 'Structure model' '_entity_poly.pdbx_seq_one_letter_code_can'   
6  4 'Structure model' '_pdbx_struct_conn_angle.ptnr1_auth_asym_id'  
7  4 'Structure model' '_pdbx_struct_conn_angle.ptnr1_auth_comp_id'  
8  4 'Structure model' '_pdbx_struct_conn_angle.ptnr1_auth_seq_id'   
9  4 'Structure model' '_pdbx_struct_conn_angle.ptnr1_label_asym_id' 
10 4 'Structure model' '_pdbx_struct_conn_angle.ptnr1_label_atom_id' 
11 4 'Structure model' '_pdbx_struct_conn_angle.ptnr1_label_comp_id' 
12 4 'Structure model' '_pdbx_struct_conn_angle.ptnr1_label_seq_id'  
13 4 'Structure model' '_pdbx_struct_conn_angle.ptnr1_symmetry'      
14 4 'Structure model' '_pdbx_struct_conn_angle.ptnr2_auth_seq_id'   
15 4 'Structure model' '_pdbx_struct_conn_angle.ptnr2_label_asym_id' 
16 4 'Structure model' '_pdbx_struct_conn_angle.ptnr3_auth_asym_id'  
17 4 'Structure model' '_pdbx_struct_conn_angle.ptnr3_auth_comp_id'  
18 4 'Structure model' '_pdbx_struct_conn_angle.ptnr3_auth_seq_id'   
19 4 'Structure model' '_pdbx_struct_conn_angle.ptnr3_label_asym_id' 
20 4 'Structure model' '_pdbx_struct_conn_angle.ptnr3_label_atom_id' 
21 4 'Structure model' '_pdbx_struct_conn_angle.ptnr3_label_comp_id' 
22 4 'Structure model' '_pdbx_struct_conn_angle.ptnr3_label_seq_id'  
23 4 'Structure model' '_pdbx_struct_conn_angle.ptnr3_symmetry'      
24 4 'Structure model' '_pdbx_struct_conn_angle.value'               
25 4 'Structure model' '_struct_conn.conn_type_id'                   
26 4 'Structure model' '_struct_conn.id'                             
27 4 'Structure model' '_struct_conn.pdbx_dist_value'                
28 4 'Structure model' '_struct_conn.pdbx_leaving_atom_flag'         
29 4 'Structure model' '_struct_conn.ptnr1_auth_asym_id'             
30 4 'Structure model' '_struct_conn.ptnr1_auth_comp_id'             
31 4 'Structure model' '_struct_conn.ptnr1_auth_seq_id'              
32 4 'Structure model' '_struct_conn.ptnr1_label_asym_id'            
33 4 'Structure model' '_struct_conn.ptnr1_label_atom_id'            
34 4 'Structure model' '_struct_conn.ptnr1_label_comp_id'            
35 4 'Structure model' '_struct_conn.ptnr1_label_seq_id'             
36 4 'Structure model' '_struct_conn.ptnr1_symmetry'                 
37 4 'Structure model' '_struct_conn.ptnr2_auth_asym_id'             
38 4 'Structure model' '_struct_conn.ptnr2_auth_comp_id'             
39 4 'Structure model' '_struct_conn.ptnr2_auth_seq_id'              
40 4 'Structure model' '_struct_conn.ptnr2_label_asym_id'            
41 4 'Structure model' '_struct_conn.ptnr2_label_atom_id'            
42 4 'Structure model' '_struct_conn.ptnr2_label_comp_id'            
43 4 'Structure model' '_struct_conn.ptnr2_label_seq_id'             
44 4 'Structure model' '_struct_conn.ptnr2_symmetry'                 
45 4 'Structure model' '_struct_site.pdbx_auth_asym_id'              
46 4 'Structure model' '_struct_site.pdbx_auth_comp_id'              
47 4 'Structure model' '_struct_site.pdbx_auth_seq_id'               
# 
_pdbx_database_status.status_code                     REL 
_pdbx_database_status.entry_id                        1I0O 
_pdbx_database_status.recvd_initial_deposition_date   2001-01-29 
_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                        N 
_pdbx_database_status.pdb_format_compatible           Y 
_pdbx_database_status.status_code_cs                  ? 
_pdbx_database_status.status_code_nmr_data            ? 
_pdbx_database_status.methods_development_category    ? 
# 
loop_
_audit_author.name 
_audit_author.pdbx_ordinal 
'Tereshko, V.'  1 
'Wilds, C.J.'   2 
'Minasov, G.'   3 
'Prakash, T.P.' 4 
'Maier, M.A.'   5 
'Howard, A.'    6 
'Wawrzak, Z.'   7 
'Manoharan, M.' 8 
'Egli, M.'      9 
# 
_citation.id                        primary 
_citation.title                     
'Detection of alkali metal ions in DNA crystals using state-of-the-art X-ray diffraction experiments' 
_citation.journal_abbrev            'Nucleic Acids Res.' 
_citation.journal_volume            29 
_citation.page_first                1208 
_citation.page_last                 1215 
_citation.year                      2001 
_citation.journal_id_ASTM           NARHAD 
_citation.country                   UK 
_citation.journal_id_ISSN           0305-1048 
_citation.journal_id_CSD            0389 
_citation.book_publisher            ? 
_citation.pdbx_database_id_PubMed   11222771 
_citation.pdbx_database_id_DOI      10.1093/nar/29.5.1208 
# 
loop_
_citation_author.citation_id 
_citation_author.name 
_citation_author.ordinal 
_citation_author.identifier_ORCID 
primary 'Tereshko, V.'  1 ? 
primary 'Wilds, C.J.'   2 ? 
primary 'Minasov, G.'   3 ? 
primary 'Prakash, T.P.' 4 ? 
primary 'Maier, M.A.'   5 ? 
primary 'Howard, A.'    6 ? 
primary 'Wawrzak, Z.'   7 ? 
primary 'Manoharan, M.' 8 ? 
primary 'Egli, M.'      9 ? 
# 
loop_
_entity.id 
_entity.type 
_entity.src_method 
_entity.pdbx_description 
_entity.formula_weight 
_entity.pdbx_number_of_molecules 
_entity.pdbx_ec 
_entity.pdbx_mutation 
_entity.pdbx_fragment 
_entity.details 
1 polymer     syn "5'-D(*GP*CP*GP*TP*AP*(T23)P*AP*CP*GP*C)-3'" 3073.059 2  ? ? ? ? 
2 non-polymer syn 'POTASSIUM ION'                              39.098   3  ? ? ? ? 
3 water       nat water                                        18.015   93 ? ? ? ? 
# 
_entity_poly.entity_id                      1 
_entity_poly.type                           polydeoxyribonucleotide 
_entity_poly.nstd_linkage                   no 
_entity_poly.nstd_monomer                   yes 
_entity_poly.pdbx_seq_one_letter_code       '(DG)(DC)(DG)(DT)(DA)(T23)(DA)(DC)(DG)(DC)' 
_entity_poly.pdbx_seq_one_letter_code_can   GCGTAXACGC 
_entity_poly.pdbx_strand_id                 A,B 
_entity_poly.pdbx_target_identifier         ? 
# 
loop_
_pdbx_entity_nonpoly.entity_id 
_pdbx_entity_nonpoly.name 
_pdbx_entity_nonpoly.comp_id 
2 'POTASSIUM ION' K   
3 water           HOH 
# 
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  DC  n 
1 3  DG  n 
1 4  DT  n 
1 5  DA  n 
1 6  T23 n 
1 7  DA  n 
1 8  DC  n 
1 9  DG  n 
1 10 DC  n 
# 
loop_
_chem_comp.id 
_chem_comp.type 
_chem_comp.mon_nstd_flag 
_chem_comp.name 
_chem_comp.pdbx_synonyms 
_chem_comp.formula 
_chem_comp.formula_weight 
DA  'DNA linking' y "2'-DEOXYADENOSINE-5'-MONOPHOSPHATE"                                   ? 'C10 H14 N5 O6 P' 331.222 
DC  'DNA linking' y "2'-DEOXYCYTIDINE-5'-MONOPHOSPHATE"                                    ? 'C9 H14 N3 O7 P'  307.197 
DG  'DNA linking' y "2'-DEOXYGUANOSINE-5'-MONOPHOSPHATE"                                   ? 'C10 H14 N5 O7 P' 347.221 
DT  'DNA linking' y "THYMIDINE-5'-MONOPHOSPHATE"                                           ? 'C10 H15 N2 O8 P' 322.208 
HOH non-polymer   . WATER                                                                  ? 'H2 O'            18.015  
K   non-polymer   . 'POTASSIUM ION'                                                        ? 'K 1'             39.098  
T23 non-polymer   . "2'-O-METHYL-3'-METHYL-3'-DEOXY-ARABINOFURANOSYL-THYMINE-5'-PHOSPHATE" ? 'C12 H19 N2 O8 P' 350.262 
# 
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  G   A . n 
A 1 2  DC  2  2  2  DC  C   A . n 
A 1 3  DG  3  3  3  DG  G   A . n 
A 1 4  DT  4  4  4  DT  T   A . n 
A 1 5  DA  5  5  5  DA  A   A . n 
A 1 6  T23 6  6  6  T23 MEP A . n 
A 1 7  DA  7  7  7  DA  A   A . n 
A 1 8  DC  8  8  8  DC  C   A . n 
A 1 9  DG  9  9  9  DG  G   A . n 
A 1 10 DC  10 10 10 DC  C   A . n 
B 1 1  DG  1  11 11 DG  G   B . n 
B 1 2  DC  2  12 12 DC  C   B . n 
B 1 3  DG  3  13 13 DG  G   B . n 
B 1 4  DT  4  14 14 DT  T   B . n 
B 1 5  DA  5  15 15 DA  A   B . n 
B 1 6  T23 6  16 16 T23 MEP B . n 
B 1 7  DA  7  17 17 DA  A   B . n 
B 1 8  DC  8  18 18 DC  C   B . n 
B 1 9  DG  9  19 19 DG  G   B . n 
B 1 10 DC  10 20 20 DC  C   B . n 
# 
loop_
_pdbx_nonpoly_scheme.asym_id 
_pdbx_nonpoly_scheme.entity_id 
_pdbx_nonpoly_scheme.mon_id 
_pdbx_nonpoly_scheme.ndb_seq_num 
_pdbx_nonpoly_scheme.pdb_seq_num 
_pdbx_nonpoly_scheme.auth_seq_num 
_pdbx_nonpoly_scheme.pdb_mon_id 
_pdbx_nonpoly_scheme.auth_mon_id 
_pdbx_nonpoly_scheme.pdb_strand_id 
_pdbx_nonpoly_scheme.pdb_ins_code 
C 2 K   1  21  21  K   K   A . 
D 2 K   1  22  22  K   K   A . 
E 2 K   1  23  23  K   K   B . 
F 3 HOH 1  101 101 HOH HOH A . 
F 3 HOH 2  102 102 HOH HOH A . 
F 3 HOH 3  104 104 HOH HOH A . 
F 3 HOH 4  109 109 HOH HOH A . 
F 3 HOH 5  110 110 HOH HOH A . 
F 3 HOH 6  111 111 HOH HOH A . 
F 3 HOH 7  114 114 HOH HOH A . 
F 3 HOH 8  115 115 HOH HOH A . 
F 3 HOH 9  118 118 HOH HOH A . 
F 3 HOH 10 119 119 HOH HOH A . 
F 3 HOH 11 120 120 HOH HOH A . 
F 3 HOH 12 121 121 HOH HOH A . 
F 3 HOH 13 123 123 HOH HOH A . 
F 3 HOH 14 124 124 HOH HOH A . 
F 3 HOH 15 126 126 HOH HOH A . 
F 3 HOH 16 127 127 HOH HOH A . 
F 3 HOH 17 129 129 HOH HOH A . 
F 3 HOH 18 133 133 HOH HOH A . 
F 3 HOH 19 141 141 HOH HOH A . 
F 3 HOH 20 145 145 HOH HOH A . 
F 3 HOH 21 146 146 HOH HOH A . 
F 3 HOH 22 147 147 HOH HOH A . 
F 3 HOH 23 148 148 HOH HOH A . 
F 3 HOH 24 149 149 HOH HOH A . 
F 3 HOH 25 151 151 HOH HOH A . 
F 3 HOH 26 152 152 HOH HOH A . 
F 3 HOH 27 153 153 HOH HOH A . 
F 3 HOH 28 154 154 HOH HOH A . 
F 3 HOH 29 155 155 HOH HOH A . 
F 3 HOH 30 156 156 HOH HOH A . 
F 3 HOH 31 157 157 HOH HOH A . 
F 3 HOH 32 160 160 HOH HOH A . 
F 3 HOH 33 161 161 HOH HOH A . 
F 3 HOH 34 162 162 HOH HOH A . 
F 3 HOH 35 165 165 HOH HOH A . 
F 3 HOH 36 166 166 HOH HOH A . 
F 3 HOH 37 168 168 HOH HOH A . 
F 3 HOH 38 170 170 HOH HOH A . 
F 3 HOH 39 173 173 HOH HOH A . 
F 3 HOH 40 174 174 HOH HOH A . 
F 3 HOH 41 175 175 HOH HOH A . 
F 3 HOH 42 177 177 HOH HOH A . 
F 3 HOH 43 178 178 HOH HOH A . 
F 3 HOH 44 179 179 HOH HOH A . 
F 3 HOH 45 180 180 HOH HOH A . 
F 3 HOH 46 186 186 HOH HOH A . 
F 3 HOH 47 190 190 HOH HOH A . 
F 3 HOH 48 194 194 HOH HOH A . 
F 3 HOH 49 195 195 HOH HOH A . 
G 3 HOH 1  24  24  HOH HOH B . 
G 3 HOH 2  103 103 HOH HOH B . 
G 3 HOH 3  105 105 HOH HOH B . 
G 3 HOH 4  106 106 HOH HOH B . 
G 3 HOH 5  107 107 HOH HOH B . 
G 3 HOH 6  108 108 HOH HOH B . 
G 3 HOH 7  112 112 HOH HOH B . 
G 3 HOH 8  117 117 HOH HOH B . 
G 3 HOH 9  122 122 HOH HOH B . 
G 3 HOH 10 125 125 HOH HOH B . 
G 3 HOH 11 128 128 HOH HOH B . 
G 3 HOH 12 130 130 HOH HOH B . 
G 3 HOH 13 131 131 HOH HOH B . 
G 3 HOH 14 132 132 HOH HOH B . 
G 3 HOH 15 134 134 HOH HOH B . 
G 3 HOH 16 136 136 HOH HOH B . 
G 3 HOH 17 137 137 HOH HOH B . 
G 3 HOH 18 138 138 HOH HOH B . 
G 3 HOH 19 139 139 HOH HOH B . 
G 3 HOH 20 140 140 HOH HOH B . 
G 3 HOH 21 142 142 HOH HOH B . 
G 3 HOH 22 143 143 HOH HOH B . 
G 3 HOH 23 144 144 HOH HOH B . 
G 3 HOH 24 150 150 HOH HOH B . 
G 3 HOH 25 158 158 HOH HOH B . 
G 3 HOH 26 159 159 HOH HOH B . 
G 3 HOH 27 163 163 HOH HOH B . 
G 3 HOH 28 164 164 HOH HOH B . 
G 3 HOH 29 167 167 HOH HOH B . 
G 3 HOH 30 169 169 HOH HOH B . 
G 3 HOH 31 171 171 HOH HOH B . 
G 3 HOH 32 172 172 HOH HOH B . 
G 3 HOH 33 176 176 HOH HOH B . 
G 3 HOH 34 181 181 HOH HOH B . 
G 3 HOH 35 182 182 HOH HOH B . 
G 3 HOH 36 183 183 HOH HOH B . 
G 3 HOH 37 184 184 HOH HOH B . 
G 3 HOH 38 185 185 HOH HOH B . 
G 3 HOH 39 187 187 HOH HOH B . 
G 3 HOH 40 188 188 HOH HOH B . 
G 3 HOH 41 189 189 HOH HOH B . 
G 3 HOH 42 191 191 HOH HOH B . 
G 3 HOH 43 192 192 HOH HOH B . 
G 3 HOH 44 193 193 HOH HOH B . 
# 
loop_
_software.name 
_software.classification 
_software.version 
_software.citation_id 
_software.pdbx_ordinal 
DENZO     'data reduction' . ? 1 
SCALEPACK 'data scaling'   . ? 2 
CNS       refinement       . ? 3 
CNS       phasing          . ? 4 
# 
_cell.entry_id           1I0O 
_cell.length_a           24.65 
_cell.length_b           44.61 
_cell.length_c           44.16 
_cell.angle_alpha        90 
_cell.angle_beta         90 
_cell.angle_gamma        90 
_cell.Z_PDB              8 
_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                         1I0O 
_symmetry.space_group_name_H-M             'P 21 21 21' 
_symmetry.pdbx_full_space_group_name_H-M   ? 
_symmetry.cell_setting                     orthorhombic 
_symmetry.Int_Tables_number                19 
_symmetry.space_group_name_Hall            ? 
# 
_exptl.entry_id          1I0O 
_exptl.method            'X-RAY DIFFRACTION' 
_exptl.crystals_number   1 
# 
_exptl_crystal.id                    1 
_exptl_crystal.density_meas          ? 
_exptl_crystal.density_Matthews      1.90 
_exptl_crystal.density_percent_sol   35.13 
_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            298 
_exptl_crystal_grow.temp_details    ? 
_exptl_crystal_grow.pH              6.0 
_exptl_crystal_grow.pdbx_details    'K salt, pH 6.0, VAPOR DIFFUSION, HANGING DROP at 298 K' 
_exptl_crystal_grow.pdbx_pH_range   . 
# 
_diffrn.id                     1 
_diffrn.ambient_temp           100 
_diffrn.ambient_temp_details   ? 
_diffrn.crystal_id             1 
# 
_diffrn_detector.diffrn_id              1 
_diffrn_detector.detector               CCD 
_diffrn_detector.type                   MARRESEARCH 
_diffrn_detector.pdbx_collection_date   1999-11-01 
_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                    ? 
_diffrn_radiation.pdbx_diffrn_protocol             'SINGLE WAVELENGTH' 
_diffrn_radiation.pdbx_scattering_type             x-ray 
# 
_diffrn_radiation_wavelength.id           1 
_diffrn_radiation_wavelength.wavelength   1.6513 
_diffrn_radiation_wavelength.wt           1.0 
# 
_diffrn_source.diffrn_id                   1 
_diffrn_source.source                      SYNCHROTRON 
_diffrn_source.type                        'APS BEAMLINE 17-ID' 
_diffrn_source.pdbx_synchrotron_site       APS 
_diffrn_source.pdbx_synchrotron_beamline   17-ID 
_diffrn_source.pdbx_wavelength             ? 
_diffrn_source.pdbx_wavelength_list        1.6513 
# 
_reflns.entry_id                     1I0O 
_reflns.observed_criterion_sigma_I   0 
_reflns.observed_criterion_sigma_F   0 
_reflns.d_resolution_low             20 
_reflns.d_resolution_high            2.0 
_reflns.number_obs                   3476 
_reflns.number_all                   3476 
_reflns.percent_possible_obs         99 
_reflns.pdbx_Rmerge_I_obs            0.074 
_reflns.pdbx_Rsym_value              ? 
_reflns.pdbx_netI_over_sigmaI        ? 
_reflns.B_iso_Wilson_estimate        ? 
_reflns.pdbx_redundancy              ? 
_reflns.R_free_details               ? 
_reflns.pdbx_chi_squared             ? 
_reflns.pdbx_scaling_rejects         ? 
_reflns.pdbx_diffrn_id               1 
_reflns.pdbx_ordinal                 1 
# 
_refine.entry_id                                 1I0O 
_refine.ls_number_reflns_obs                     3476 
_refine.ls_number_reflns_all                     3476 
_refine.pdbx_ls_sigma_I                          0 
_refine.pdbx_ls_sigma_F                          0 
_refine.pdbx_data_cutoff_high_absF               ? 
_refine.pdbx_data_cutoff_low_absF                ? 
_refine.ls_d_res_low                             20 
_refine.ls_d_res_high                            2.0 
_refine.ls_percent_reflns_obs                    ? 
_refine.ls_R_factor_obs                          ? 
_refine.ls_R_factor_all                          ? 
_refine.ls_R_factor_R_work                       0.202 
_refine.ls_R_factor_R_free                       0.246 
_refine.ls_R_factor_R_free_error                 ? 
_refine.ls_R_factor_R_free_error_details         ? 
_refine.ls_percent_reflns_R_free                 ? 
_refine.ls_number_reflns_R_free                  ? 
_refine.ls_number_parameters                     ? 
_refine.ls_number_restraints                     ? 
_refine.occupancy_min                            ? 
_refine.occupancy_max                            ? 
_refine.B_iso_mean                               ? 
_refine.aniso_B[1][1]                            ? 
_refine.aniso_B[2][2]                            ? 
_refine.aniso_B[3][3]                            ? 
_refine.aniso_B[1][2]                            ? 
_refine.aniso_B[1][3]                            ? 
_refine.aniso_B[2][3]                            ? 
_refine.solvent_model_details                    ? 
_refine.solvent_model_param_ksol                 ? 
_refine.solvent_model_param_bsol                 ? 
_refine.pdbx_ls_cross_valid_method               THROUGHOUT 
_refine.details                                  ? 
_refine.pdbx_starting_model                      ? 
_refine.pdbx_method_to_determine_struct          'MOLECULAR REPLACEMENT' 
_refine.pdbx_isotropic_thermal_model             ? 
_refine.pdbx_stereochemistry_target_values       ? 
_refine.pdbx_stereochem_target_val_spec_case     ? 
_refine.pdbx_R_Free_selection_details            RANDOM 
_refine.pdbx_overall_ESU_R_Free                  ? 
_refine.overall_SU_B                             ? 
_refine.ls_redundancy_reflns_obs                 ? 
_refine.overall_SU_ML                            ? 
_refine.pdbx_overall_ESU_R                       ? 
_refine.pdbx_data_cutoff_high_rms_absF           ? 
_refine.correlation_coeff_Fo_to_Fc               ? 
_refine.correlation_coeff_Fo_to_Fc_free          ? 
_refine.overall_SU_R_Cruickshank_DPI             ? 
_refine.overall_SU_R_free                        ? 
_refine.pdbx_solvent_vdw_probe_radii             ? 
_refine.pdbx_solvent_ion_probe_radii             ? 
_refine.pdbx_solvent_shrinkage_radii             ? 
_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_refine_id                           'X-RAY DIFFRACTION' 
_refine.pdbx_diffrn_id                           1 
_refine.pdbx_TLS_residual_ADP_flag               ? 
_refine.pdbx_overall_phase_error                 ? 
_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   408 
_refine_hist.pdbx_number_atoms_ligand         3 
_refine_hist.number_atoms_solvent             93 
_refine_hist.number_atoms_total               504 
_refine_hist.d_res_high                       2.0 
_refine_hist.d_res_low                        20 
# 
_database_PDB_matrix.entry_id          1I0O 
_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                  1I0O 
_struct.title                     
;1.6 A STRUCTURE OF THE A-DECAMER GCGTATACGC WITH A SINGLE 2'-O-METHYL-3'-METHYLENEPHOSPHONATE THYMINE IN PLACE OF T6, HIGH K-SALT
;
_struct.pdbx_model_details        ? 
_struct.pdbx_CASP_flag            ? 
_struct.pdbx_model_type_details   ? 
# 
_struct_keywords.entry_id        1I0O 
_struct_keywords.pdbx_keywords   DNA 
_struct_keywords.text            'A-form double helix, modified sugar, DNA' 
# 
loop_
_struct_asym.id 
_struct_asym.pdbx_blank_PDB_chainid_flag 
_struct_asym.pdbx_modified 
_struct_asym.entity_id 
_struct_asym.details 
A N N 1 ? 
B N N 1 ? 
C N N 2 ? 
D N N 2 ? 
E N N 2 ? 
F N N 3 ? 
G N N 3 ? 
# 
_struct_ref.id                         1 
_struct_ref.entity_id                  1 
_struct_ref.db_name                    PDB 
_struct_ref.db_code                    1I0O 
_struct_ref.pdbx_db_accession          1I0O 
_struct_ref.pdbx_db_isoform            ? 
_struct_ref.pdbx_seq_one_letter_code   ? 
_struct_ref.pdbx_align_begin           ? 
# 
loop_
_struct_ref_seq.align_id 
_struct_ref_seq.ref_id 
_struct_ref_seq.pdbx_PDB_id_code 
_struct_ref_seq.pdbx_strand_id 
_struct_ref_seq.seq_align_beg 
_struct_ref_seq.pdbx_seq_align_beg_ins_code 
_struct_ref_seq.seq_align_end 
_struct_ref_seq.pdbx_seq_align_end_ins_code 
_struct_ref_seq.pdbx_db_accession 
_struct_ref_seq.db_align_beg 
_struct_ref_seq.pdbx_db_align_beg_ins_code 
_struct_ref_seq.db_align_end 
_struct_ref_seq.pdbx_db_align_end_ins_code 
_struct_ref_seq.pdbx_auth_seq_align_beg 
_struct_ref_seq.pdbx_auth_seq_align_end 
1 1 1I0O A 1 ? 10 ? 1I0O 1  ? 10 ? 1  10 
2 1 1I0O B 1 ? 10 ? 1I0O 11 ? 20 ? 11 20 
# 
_pdbx_struct_assembly.id                   1 
_pdbx_struct_assembly.details              author_defined_assembly 
_pdbx_struct_assembly.method_details       ? 
_pdbx_struct_assembly.oligomeric_details   dimeric 
_pdbx_struct_assembly.oligomeric_count     2 
# 
_pdbx_struct_assembly_gen.assembly_id       1 
_pdbx_struct_assembly_gen.oper_expression   1 
_pdbx_struct_assembly_gen.asym_id_list      A,B,C,D,E,F,G 
# 
_pdbx_struct_oper_list.id                   1 
_pdbx_struct_oper_list.type                 'identity operation' 
_pdbx_struct_oper_list.name                 1_555 
_pdbx_struct_oper_list.symmetry_operation   x,y,z 
_pdbx_struct_oper_list.matrix[1][1]         1.0000000000 
_pdbx_struct_oper_list.matrix[1][2]         0.0000000000 
_pdbx_struct_oper_list.matrix[1][3]         0.0000000000 
_pdbx_struct_oper_list.vector[1]            0.0000000000 
_pdbx_struct_oper_list.matrix[2][1]         0.0000000000 
_pdbx_struct_oper_list.matrix[2][2]         1.0000000000 
_pdbx_struct_oper_list.matrix[2][3]         0.0000000000 
_pdbx_struct_oper_list.vector[2]            0.0000000000 
_pdbx_struct_oper_list.matrix[3][1]         0.0000000000 
_pdbx_struct_oper_list.matrix[3][2]         0.0000000000 
_pdbx_struct_oper_list.matrix[3][3]         1.0000000000 
_pdbx_struct_oper_list.vector[3]            0.0000000000 
# 
_struct_biol.id                    1 
_struct_biol.pdbx_parent_biol_id   ? 
_struct_biol.details               ? 
# 
loop_
_struct_conn.id 
_struct_conn.conn_type_id 
_struct_conn.pdbx_leaving_atom_flag 
_struct_conn.pdbx_PDB_id 
_struct_conn.ptnr1_label_asym_id 
_struct_conn.ptnr1_label_comp_id 
_struct_conn.ptnr1_label_seq_id 
_struct_conn.ptnr1_label_atom_id 
_struct_conn.pdbx_ptnr1_label_alt_id 
_struct_conn.pdbx_ptnr1_PDB_ins_code 
_struct_conn.pdbx_ptnr1_standard_comp_id 
_struct_conn.ptnr1_symmetry 
_struct_conn.ptnr2_label_asym_id 
_struct_conn.ptnr2_label_comp_id 
_struct_conn.ptnr2_label_seq_id 
_struct_conn.ptnr2_label_atom_id 
_struct_conn.pdbx_ptnr2_label_alt_id 
_struct_conn.pdbx_ptnr2_PDB_ins_code 
_struct_conn.ptnr1_auth_asym_id 
_struct_conn.ptnr1_auth_comp_id 
_struct_conn.ptnr1_auth_seq_id 
_struct_conn.ptnr2_auth_asym_id 
_struct_conn.ptnr2_auth_comp_id 
_struct_conn.ptnr2_auth_seq_id 
_struct_conn.ptnr2_symmetry 
_struct_conn.pdbx_ptnr3_label_atom_id 
_struct_conn.pdbx_ptnr3_label_seq_id 
_struct_conn.pdbx_ptnr3_label_comp_id 
_struct_conn.pdbx_ptnr3_label_asym_id 
_struct_conn.pdbx_ptnr3_label_alt_id 
_struct_conn.pdbx_ptnr3_PDB_ins_code 
_struct_conn.details 
_struct_conn.pdbx_dist_value 
_struct_conn.pdbx_value_order 
_struct_conn.pdbx_role 
covale1  covale both ? A DA  5  "O3'" ? ? ? 1_555 A T23 6  P     ? ? A DA  5   A T23 6   1_555 ? ? ? ? ? ? ?            1.598 ? ? 
covale2  covale one  ? A T23 6  C3M   ? ? ? 1_555 A DA  7  P     ? ? A T23 6   A DA  7   1_555 ? ? ? ? ? ? ?            1.621 ? ? 
covale3  covale both ? B DA  5  "O3'" ? ? ? 1_555 B T23 6  P     ? ? B DA  15  B T23 16  1_555 ? ? ? ? ? ? ?            1.601 ? ? 
covale4  covale one  ? B T23 6  C3M   ? ? ? 1_555 B DA  7  P     ? ? B T23 16  B DA  17  1_555 ? ? ? ? ? ? ?            1.617 ? ? 
metalc1  metalc ?    ? A DG  3  N7    ? ? ? 1_555 D K   .  K     ? ? A DG  3   A K   22  1_555 ? ? ? ? ? ? ?            3.640 ? ? 
metalc2  metalc ?    ? A DG  3  O6    ? ? ? 1_555 D K   .  K     ? ? A DG  3   A K   22  1_555 ? ? ? ? ? ? ?            3.334 ? ? 
metalc3  metalc ?    ? A DT  4  O4    ? ? ? 1_555 D K   .  K     ? ? A DT  4   A K   22  1_555 ? ? ? ? ? ? ?            2.776 ? ? 
metalc4  metalc ?    ? A DA  5  N6    ? ? ? 1_555 D K   .  K     ? ? A DA  5   A K   22  1_555 ? ? ? ? ? ? ?            3.669 ? ? 
metalc5  metalc ?    ? A DG  9  "O3'" ? ? ? 1_555 C K   .  K     ? ? A DG  9   A K   21  1_555 ? ? ? ? ? ? ?            2.832 ? ? 
metalc6  metalc ?    ? A DC  10 OP1   ? ? ? 1_555 C K   .  K     ? ? A DC  10  A K   21  1_555 ? ? ? ? ? ? ?            2.682 ? ? 
metalc7  metalc ?    ? A DC  10 OP2   ? ? ? 2_554 E K   .  K     ? ? A DC  10  B K   23  1_555 ? ? ? ? ? ? ?            2.798 ? ? 
metalc8  metalc ?    ? C K   .  K     ? ? ? 1_555 B DT  4  "O3'" ? ? A K   21  B DT  14  4_556 ? ? ? ? ? ? ?            2.891 ? ? 
metalc9  metalc ?    ? C K   .  K     ? ? ? 1_555 B DA  5  OP1   ? ? A K   21  B DA  15  4_556 ? ? ? ? ? ? ?            3.034 ? ? 
metalc10 metalc ?    ? C K   .  K     ? ? ? 1_555 B DC  10 OP1   ? ? A K   21  B DC  20  3_555 ? ? ? ? ? ? ?            3.201 ? ? 
metalc11 metalc ?    ? C K   .  K     ? ? ? 1_555 B DC  10 OP2   ? ? A K   21  B DC  20  3_555 ? ? ? ? ? ? ?            3.541 ? ? 
metalc12 metalc ?    ? C K   .  K     ? ? ? 1_555 G HOH .  O     ? ? A K   21  B HOH 139 3_555 ? ? ? ? ? ? ?            2.883 ? ? 
metalc13 metalc ?    ? C K   .  K     ? ? ? 1_555 G HOH .  O     ? ? A K   21  B HOH 140 4_556 ? ? ? ? ? ? ?            2.595 ? ? 
metalc14 metalc ?    ? D K   .  K     ? ? ? 1_555 F HOH .  O     ? ? A K   22  A HOH 146 1_555 ? ? ? ? ? ? ?            2.661 ? ? 
metalc15 metalc ?    ? D K   .  K     ? ? ? 1_555 F HOH .  O     ? ? A K   22  A HOH 151 1_555 ? ? ? ? ? ? ?            3.248 ? ? 
metalc16 metalc ?    ? D K   .  K     ? ? ? 1_555 F HOH .  O     ? ? A K   22  A HOH 161 1_555 ? ? ? ? ? ? ?            3.362 ? ? 
metalc17 metalc ?    ? F HOH .  O     ? ? ? 2_554 E K   .  K     ? ? A HOH 157 B K   23  1_555 ? ? ? ? ? ? ?            3.347 ? ? 
metalc18 metalc ?    ? B DT  4  "O4'" ? ? ? 3_545 E K   .  K     ? ? B DT  14  B K   23  1_555 ? ? ? ? ? ? ?            3.288 ? ? 
metalc19 metalc ?    ? B DC  10 "O3'" ? ? ? 1_555 E K   .  K     ? ? B DC  20  B K   23  1_555 ? ? ? ? ? ? ?            2.467 ? ? 
metalc20 metalc ?    ? E K   .  K     ? ? ? 1_555 G HOH .  O     ? ? B K   23  B HOH 117 3_545 ? ? ? ? ? ? ?            3.624 ? ? 
hydrog1  hydrog ?    ? A DG  1  N1    ? ? ? 1_555 B DC  10 N3    ? ? A DG  1   B DC  20  1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog2  hydrog ?    ? A DG  1  N2    ? ? ? 1_555 B DC  10 O2    ? ? A DG  1   B DC  20  1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog3  hydrog ?    ? A DG  1  O6    ? ? ? 1_555 B DC  10 N4    ? ? A DG  1   B DC  20  1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog4  hydrog ?    ? A DC  2  N3    ? ? ? 1_555 B DG  9  N1    ? ? A DC  2   B DG  19  1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog5  hydrog ?    ? A DC  2  N4    ? ? ? 1_555 B DG  9  O6    ? ? A DC  2   B DG  19  1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog6  hydrog ?    ? A DC  2  O2    ? ? ? 1_555 B DG  9  N2    ? ? A DC  2   B DG  19  1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog7  hydrog ?    ? A DG  3  N1    ? ? ? 1_555 B DC  8  N3    ? ? A DG  3   B DC  18  1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog8  hydrog ?    ? A DG  3  N2    ? ? ? 1_555 B DC  8  O2    ? ? A DG  3   B DC  18  1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog9  hydrog ?    ? A DG  3  O6    ? ? ? 1_555 B DC  8  N4    ? ? A DG  3   B DC  18  1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog10 hydrog ?    ? A DT  4  N3    ? ? ? 1_555 B DA  7  N1    ? ? A DT  4   B DA  17  1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog11 hydrog ?    ? A DT  4  O4    ? ? ? 1_555 B DA  7  N6    ? ? A DT  4   B DA  17  1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog12 hydrog ?    ? A DA  5  N1    ? ? ? 1_555 B T23 6  N3    ? ? A DA  5   B T23 16  1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog13 hydrog ?    ? A DA  5  N6    ? ? ? 1_555 B T23 6  O4    ? ? A DA  5   B T23 16  1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog14 hydrog ?    ? A T23 6  N3    ? ? ? 1_555 B DA  5  N1    ? ? A T23 6   B DA  15  1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog15 hydrog ?    ? A T23 6  O4    ? ? ? 1_555 B DA  5  N6    ? ? A T23 6   B DA  15  1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog16 hydrog ?    ? A DA  7  N1    ? ? ? 1_555 B DT  4  N3    ? ? A DA  7   B DT  14  1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog17 hydrog ?    ? A DA  7  N6    ? ? ? 1_555 B DT  4  O4    ? ? A DA  7   B DT  14  1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog18 hydrog ?    ? A DC  8  N3    ? ? ? 1_555 B DG  3  N1    ? ? A DC  8   B DG  13  1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog19 hydrog ?    ? A DC  8  N4    ? ? ? 1_555 B DG  3  O6    ? ? A DC  8   B DG  13  1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog20 hydrog ?    ? A DC  8  O2    ? ? ? 1_555 B DG  3  N2    ? ? A DC  8   B DG  13  1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog21 hydrog ?    ? A DG  9  N1    ? ? ? 1_555 B DC  2  N3    ? ? A DG  9   B DC  12  1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog22 hydrog ?    ? A DG  9  N2    ? ? ? 1_555 B DC  2  O2    ? ? A DG  9   B DC  12  1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog23 hydrog ?    ? A DG  9  O6    ? ? ? 1_555 B DC  2  N4    ? ? A DG  9   B DC  12  1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog24 hydrog ?    ? A DC  10 N3    ? ? ? 1_555 B DG  1  N1    ? ? A DC  10  B DG  11  1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog25 hydrog ?    ? A DC  10 N4    ? ? ? 1_555 B DG  1  O6    ? ? A DC  10  B DG  11  1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog26 hydrog ?    ? A DC  10 O2    ? ? ? 1_555 B DG  1  N2    ? ? A DC  10  B DG  11  1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
# 
loop_
_struct_conn_type.id 
_struct_conn_type.criteria 
_struct_conn_type.reference 
covale ? ? 
metalc ? ? 
hydrog ? ? 
# 
loop_
_pdbx_struct_conn_angle.id 
_pdbx_struct_conn_angle.ptnr1_label_atom_id 
_pdbx_struct_conn_angle.ptnr1_label_alt_id 
_pdbx_struct_conn_angle.ptnr1_label_asym_id 
_pdbx_struct_conn_angle.ptnr1_label_comp_id 
_pdbx_struct_conn_angle.ptnr1_label_seq_id 
_pdbx_struct_conn_angle.ptnr1_auth_atom_id 
_pdbx_struct_conn_angle.ptnr1_auth_asym_id 
_pdbx_struct_conn_angle.ptnr1_auth_comp_id 
_pdbx_struct_conn_angle.ptnr1_auth_seq_id 
_pdbx_struct_conn_angle.ptnr1_PDB_ins_code 
_pdbx_struct_conn_angle.ptnr1_symmetry 
_pdbx_struct_conn_angle.ptnr2_label_atom_id 
_pdbx_struct_conn_angle.ptnr2_label_alt_id 
_pdbx_struct_conn_angle.ptnr2_label_asym_id 
_pdbx_struct_conn_angle.ptnr2_label_comp_id 
_pdbx_struct_conn_angle.ptnr2_label_seq_id 
_pdbx_struct_conn_angle.ptnr2_auth_atom_id 
_pdbx_struct_conn_angle.ptnr2_auth_asym_id 
_pdbx_struct_conn_angle.ptnr2_auth_comp_id 
_pdbx_struct_conn_angle.ptnr2_auth_seq_id 
_pdbx_struct_conn_angle.ptnr2_PDB_ins_code 
_pdbx_struct_conn_angle.ptnr2_symmetry 
_pdbx_struct_conn_angle.ptnr3_label_atom_id 
_pdbx_struct_conn_angle.ptnr3_label_alt_id 
_pdbx_struct_conn_angle.ptnr3_label_asym_id 
_pdbx_struct_conn_angle.ptnr3_label_comp_id 
_pdbx_struct_conn_angle.ptnr3_label_seq_id 
_pdbx_struct_conn_angle.ptnr3_auth_atom_id 
_pdbx_struct_conn_angle.ptnr3_auth_asym_id 
_pdbx_struct_conn_angle.ptnr3_auth_comp_id 
_pdbx_struct_conn_angle.ptnr3_auth_seq_id 
_pdbx_struct_conn_angle.ptnr3_PDB_ins_code 
_pdbx_struct_conn_angle.ptnr3_symmetry 
_pdbx_struct_conn_angle.value 
_pdbx_struct_conn_angle.value_esd 
1  N7    ? A DG  3  ? A DG  3   ? 1_555 K ? D K . ? A K 22 ? 1_555 O6    ? A DG  3  ? A DG  3   ? 1_555 52.6  ? 
2  N7    ? A DG  3  ? A DG  3   ? 1_555 K ? D K . ? A K 22 ? 1_555 O4    ? A DT  4  ? A DT  4   ? 1_555 85.1  ? 
3  O6    ? A DG  3  ? A DG  3   ? 1_555 K ? D K . ? A K 22 ? 1_555 O4    ? A DT  4  ? A DT  4   ? 1_555 65.7  ? 
4  N7    ? A DG  3  ? A DG  3   ? 1_555 K ? D K . ? A K 22 ? 1_555 N6    ? A DA  5  ? A DA  5   ? 1_555 144.8 ? 
5  O6    ? A DG  3  ? A DG  3   ? 1_555 K ? D K . ? A K 22 ? 1_555 N6    ? A DA  5  ? A DA  5   ? 1_555 105.4 ? 
6  O4    ? A DT  4  ? A DT  4   ? 1_555 K ? D K . ? A K 22 ? 1_555 N6    ? A DA  5  ? A DA  5   ? 1_555 59.8  ? 
7  N7    ? A DG  3  ? A DG  3   ? 1_555 K ? D K . ? A K 22 ? 1_555 O     ? F HOH .  ? A HOH 146 ? 1_555 77.7  ? 
8  O6    ? A DG  3  ? A DG  3   ? 1_555 K ? D K . ? A K 22 ? 1_555 O     ? F HOH .  ? A HOH 146 ? 1_555 55.4  ? 
9  O4    ? A DT  4  ? A DT  4   ? 1_555 K ? D K . ? A K 22 ? 1_555 O     ? F HOH .  ? A HOH 146 ? 1_555 116.5 ? 
10 N6    ? A DA  5  ? A DA  5   ? 1_555 K ? D K . ? A K 22 ? 1_555 O     ? F HOH .  ? A HOH 146 ? 1_555 114.4 ? 
11 N7    ? A DG  3  ? A DG  3   ? 1_555 K ? D K . ? A K 22 ? 1_555 O     ? F HOH .  ? A HOH 151 ? 1_555 64.1  ? 
12 O6    ? A DG  3  ? A DG  3   ? 1_555 K ? D K . ? A K 22 ? 1_555 O     ? F HOH .  ? A HOH 151 ? 1_555 115.6 ? 
13 O4    ? A DT  4  ? A DT  4   ? 1_555 K ? D K . ? A K 22 ? 1_555 O     ? F HOH .  ? A HOH 151 ? 1_555 101.3 ? 
14 N6    ? A DA  5  ? A DA  5   ? 1_555 K ? D K . ? A K 22 ? 1_555 O     ? F HOH .  ? A HOH 151 ? 1_555 121.4 ? 
15 O     ? F HOH .  ? A HOH 146 ? 1_555 K ? D K . ? A K 22 ? 1_555 O     ? F HOH .  ? A HOH 151 ? 1_555 122.9 ? 
16 N7    ? A DG  3  ? A DG  3   ? 1_555 K ? D K . ? A K 22 ? 1_555 O     ? F HOH .  ? A HOH 161 ? 1_555 53.8  ? 
17 O6    ? A DG  3  ? A DG  3   ? 1_555 K ? D K . ? A K 22 ? 1_555 O     ? F HOH .  ? A HOH 161 ? 1_555 65.4  ? 
18 O4    ? A DT  4  ? A DT  4   ? 1_555 K ? D K . ? A K 22 ? 1_555 O     ? F HOH .  ? A HOH 161 ? 1_555 129.0 ? 
19 N6    ? A DA  5  ? A DA  5   ? 1_555 K ? D K . ? A K 22 ? 1_555 O     ? F HOH .  ? A HOH 161 ? 1_555 149.4 ? 
20 O     ? F HOH .  ? A HOH 146 ? 1_555 K ? D K . ? A K 22 ? 1_555 O     ? F HOH .  ? A HOH 161 ? 1_555 35.5  ? 
21 O     ? F HOH .  ? A HOH 151 ? 1_555 K ? D K . ? A K 22 ? 1_555 O     ? F HOH .  ? A HOH 161 ? 1_555 87.4  ? 
22 "O3'" ? A DG  9  ? A DG  9   ? 1_555 K ? C K . ? A K 21 ? 1_555 OP1   ? A DC  10 ? A DC  10  ? 1_555 53.6  ? 
23 "O3'" ? A DG  9  ? A DG  9   ? 1_555 K ? C K . ? A K 21 ? 1_555 "O3'" ? B DT  4  ? B DT  14  ? 4_556 121.6 ? 
24 OP1   ? A DC  10 ? A DC  10  ? 1_555 K ? C K . ? A K 21 ? 1_555 "O3'" ? B DT  4  ? B DT  14  ? 4_556 73.2  ? 
25 "O3'" ? A DG  9  ? A DG  9   ? 1_555 K ? C K . ? A K 21 ? 1_555 OP1   ? B DA  5  ? B DA  15  ? 4_556 168.6 ? 
26 OP1   ? A DC  10 ? A DC  10  ? 1_555 K ? C K . ? A K 21 ? 1_555 OP1   ? B DA  5  ? B DA  15  ? 4_556 115.1 ? 
27 "O3'" ? B DT  4  ? B DT  14  ? 4_556 K ? C K . ? A K 21 ? 1_555 OP1   ? B DA  5  ? B DA  15  ? 4_556 49.8  ? 
28 "O3'" ? A DG  9  ? A DG  9   ? 1_555 K ? C K . ? A K 21 ? 1_555 OP1   ? B DC  10 ? B DC  20  ? 3_555 96.8  ? 
29 OP1   ? A DC  10 ? A DC  10  ? 1_555 K ? C K . ? A K 21 ? 1_555 OP1   ? B DC  10 ? B DC  20  ? 3_555 145.5 ? 
30 "O3'" ? B DT  4  ? B DT  14  ? 4_556 K ? C K . ? A K 21 ? 1_555 OP1   ? B DC  10 ? B DC  20  ? 3_555 140.5 ? 
31 OP1   ? B DA  5  ? B DA  15  ? 4_556 K ? C K . ? A K 21 ? 1_555 OP1   ? B DC  10 ? B DC  20  ? 3_555 93.1  ? 
32 "O3'" ? A DG  9  ? A DG  9   ? 1_555 K ? C K . ? A K 21 ? 1_555 OP2   ? B DC  10 ? B DC  20  ? 3_555 83.6  ? 
33 OP1   ? A DC  10 ? A DC  10  ? 1_555 K ? C K . ? A K 21 ? 1_555 OP2   ? B DC  10 ? B DC  20  ? 3_555 132.1 ? 
34 "O3'" ? B DT  4  ? B DT  14  ? 4_556 K ? C K . ? A K 21 ? 1_555 OP2   ? B DC  10 ? B DC  20  ? 3_555 125.5 ? 
35 OP1   ? B DA  5  ? B DA  15  ? 4_556 K ? C K . ? A K 21 ? 1_555 OP2   ? B DC  10 ? B DC  20  ? 3_555 107.6 ? 
36 OP1   ? B DC  10 ? B DC  20  ? 3_555 K ? C K . ? A K 21 ? 1_555 OP2   ? B DC  10 ? B DC  20  ? 3_555 44.5  ? 
37 "O3'" ? A DG  9  ? A DG  9   ? 1_555 K ? C K . ? A K 21 ? 1_555 O     ? G HOH .  ? B HOH 139 ? 3_555 86.9  ? 
38 OP1   ? A DC  10 ? A DC  10  ? 1_555 K ? C K . ? A K 21 ? 1_555 O     ? G HOH .  ? B HOH 139 ? 3_555 102.4 ? 
39 "O3'" ? B DT  4  ? B DT  14  ? 4_556 K ? C K . ? A K 21 ? 1_555 O     ? G HOH .  ? B HOH 139 ? 3_555 82.4  ? 
40 OP1   ? B DA  5  ? B DA  15  ? 4_556 K ? C K . ? A K 21 ? 1_555 O     ? G HOH .  ? B HOH 139 ? 3_555 98.5  ? 
41 OP1   ? B DC  10 ? B DC  20  ? 3_555 K ? C K . ? A K 21 ? 1_555 O     ? G HOH .  ? B HOH 139 ? 3_555 92.0  ? 
42 OP2   ? B DC  10 ? B DC  20  ? 3_555 K ? C K . ? A K 21 ? 1_555 O     ? G HOH .  ? B HOH 139 ? 3_555 49.0  ? 
43 "O3'" ? A DG  9  ? A DG  9   ? 1_555 K ? C K . ? A K 21 ? 1_555 O     ? G HOH .  ? B HOH 140 ? 4_556 106.3 ? 
44 OP1   ? A DC  10 ? A DC  10  ? 1_555 K ? C K . ? A K 21 ? 1_555 O     ? G HOH .  ? B HOH 140 ? 4_556 96.8  ? 
45 "O3'" ? B DT  4  ? B DT  14  ? 4_556 K ? C K . ? A K 21 ? 1_555 O     ? G HOH .  ? B HOH 140 ? 4_556 101.6 ? 
46 OP1   ? B DA  5  ? B DA  15  ? 4_556 K ? C K . ? A K 21 ? 1_555 O     ? G HOH .  ? B HOH 140 ? 4_556 71.2  ? 
47 OP1   ? B DC  10 ? B DC  20  ? 3_555 K ? C K . ? A K 21 ? 1_555 O     ? G HOH .  ? B HOH 140 ? 4_556 72.8  ? 
48 OP2   ? B DC  10 ? B DC  20  ? 3_555 K ? C K . ? A K 21 ? 1_555 O     ? G HOH .  ? B HOH 140 ? 4_556 117.3 ? 
49 O     ? G HOH .  ? B HOH 139 ? 3_555 K ? C K . ? A K 21 ? 1_555 O     ? G HOH .  ? B HOH 140 ? 4_556 160.7 ? 
50 OP2   ? A DC  10 ? A DC  10  ? 2_554 K ? E K . ? B K 23 ? 1_555 O     ? F HOH .  ? A HOH 157 ? 2_554 58.8  ? 
51 OP2   ? A DC  10 ? A DC  10  ? 2_554 K ? E K . ? B K 23 ? 1_555 "O4'" ? B DT  4  ? B DT  14  ? 3_545 113.1 ? 
52 O     ? F HOH .  ? A HOH 157 ? 2_554 K ? E K . ? B K 23 ? 1_555 "O4'" ? B DT  4  ? B DT  14  ? 3_545 82.5  ? 
53 OP2   ? A DC  10 ? A DC  10  ? 2_554 K ? E K . ? B K 23 ? 1_555 "O3'" ? B DC  10 ? B DC  20  ? 1_555 123.5 ? 
54 O     ? F HOH .  ? A HOH 157 ? 2_554 K ? E K . ? B K 23 ? 1_555 "O3'" ? B DC  10 ? B DC  20  ? 1_555 157.4 ? 
55 "O4'" ? B DT  4  ? B DT  14  ? 3_545 K ? E K . ? B K 23 ? 1_555 "O3'" ? B DC  10 ? B DC  20  ? 1_555 112.7 ? 
56 OP2   ? A DC  10 ? A DC  10  ? 2_554 K ? E K . ? B K 23 ? 1_555 O     ? G HOH .  ? B HOH 117 ? 3_545 152.3 ? 
57 O     ? F HOH .  ? A HOH 157 ? 2_554 K ? E K . ? B K 23 ? 1_555 O     ? G HOH .  ? B HOH 117 ? 3_545 99.7  ? 
58 "O4'" ? B DT  4  ? B DT  14  ? 3_545 K ? E K . ? B K 23 ? 1_555 O     ? G HOH .  ? B HOH 117 ? 3_545 77.6  ? 
59 "O3'" ? B DC  10 ? B DC  20  ? 1_555 K ? E K . ? B K 23 ? 1_555 O     ? G HOH .  ? B HOH 117 ? 3_545 69.2  ? 
# 
loop_
_struct_site.id 
_struct_site.pdbx_evidence_code 
_struct_site.pdbx_auth_asym_id 
_struct_site.pdbx_auth_comp_id 
_struct_site.pdbx_auth_seq_id 
_struct_site.pdbx_auth_ins_code 
_struct_site.pdbx_num_residues 
_struct_site.details 
AC1 Software A K 21 ? 7 'BINDING SITE FOR RESIDUE K A 21' 
AC2 Software A K 22 ? 4 'BINDING SITE FOR RESIDUE K A 22' 
AC3 Software B K 23 ? 3 'BINDING SITE FOR RESIDUE K B 23' 
# 
loop_
_struct_site_gen.id 
_struct_site_gen.site_id 
_struct_site_gen.pdbx_num_res 
_struct_site_gen.label_comp_id 
_struct_site_gen.label_asym_id 
_struct_site_gen.label_seq_id 
_struct_site_gen.pdbx_auth_ins_code 
_struct_site_gen.auth_comp_id 
_struct_site_gen.auth_asym_id 
_struct_site_gen.auth_seq_id 
_struct_site_gen.label_atom_id 
_struct_site_gen.label_alt_id 
_struct_site_gen.symmetry 
_struct_site_gen.details 
1  AC1 7 DG  A 9  ? DG  A 9   . ? 1_555 ? 
2  AC1 7 DC  A 10 ? DC  A 10  . ? 1_555 ? 
3  AC1 7 DT  B 4  ? DT  B 14  . ? 4_556 ? 
4  AC1 7 DA  B 5  ? DA  B 15  . ? 4_556 ? 
5  AC1 7 DC  B 10 ? DC  B 20  . ? 3_555 ? 
6  AC1 7 HOH G .  ? HOH B 139 . ? 3_555 ? 
7  AC1 7 HOH G .  ? HOH B 140 . ? 4_556 ? 
8  AC2 4 DG  A 3  ? DG  A 3   . ? 1_555 ? 
9  AC2 4 DT  A 4  ? DT  A 4   . ? 1_555 ? 
10 AC2 4 DA  A 5  ? DA  A 5   . ? 1_555 ? 
11 AC2 4 HOH F .  ? HOH A 146 . ? 1_555 ? 
12 AC3 3 DC  A 10 ? DC  A 10  . ? 2_554 ? 
13 AC3 3 DT  B 4  ? DT  B 14  . ? 3_545 ? 
14 AC3 3 DC  B 10 ? DC  B 20  . ? 1_555 ? 
# 
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 O     A HOH 126 ? ? O A HOH 129 ? ? 1.56 
2  1 O2    A DT  4   ? ? O A HOH 195 ? ? 1.74 
3  1 N3    B DA  17  ? ? O B HOH 159 ? ? 1.81 
4  1 "O4'" B T23 16  ? ? O B HOH 193 ? ? 1.93 
5  1 O     A HOH 146 ? ? O A HOH 161 ? ? 1.96 
6  1 O     B HOH 144 ? ? O B HOH 159 ? ? 1.97 
7  1 OP1   B DG  19  ? ? O B HOH 183 ? ? 2.03 
8  1 O     A HOH 123 ? ? O A HOH 162 ? ? 2.06 
9  1 C2    B DA  17  ? ? O B HOH 159 ? ? 2.07 
10 1 "O3'" A DC  10  ? ? O A HOH 127 ? ? 2.11 
11 1 O     A HOH 114 ? ? O B HOH 117 ? ? 2.12 
# 
_pdbx_validate_symm_contact.id                1 
_pdbx_validate_symm_contact.PDB_model_num     1 
_pdbx_validate_symm_contact.auth_atom_id_1    N2 
_pdbx_validate_symm_contact.auth_asym_id_1    B 
_pdbx_validate_symm_contact.auth_comp_id_1    DG 
_pdbx_validate_symm_contact.auth_seq_id_1     11 
_pdbx_validate_symm_contact.PDB_ins_code_1    ? 
_pdbx_validate_symm_contact.label_alt_id_1    ? 
_pdbx_validate_symm_contact.site_symmetry_1   1_555 
_pdbx_validate_symm_contact.auth_atom_id_2    O 
_pdbx_validate_symm_contact.auth_asym_id_2    A 
_pdbx_validate_symm_contact.auth_comp_id_2    HOH 
_pdbx_validate_symm_contact.auth_seq_id_2     195 
_pdbx_validate_symm_contact.PDB_ins_code_2    ? 
_pdbx_validate_symm_contact.label_alt_id_2    ? 
_pdbx_validate_symm_contact.site_symmetry_2   2_555 
_pdbx_validate_symm_contact.dist              1.98 
# 
loop_
_chem_comp_atom.comp_id 
_chem_comp_atom.atom_id 
_chem_comp_atom.type_symbol 
_chem_comp_atom.pdbx_aromatic_flag 
_chem_comp_atom.pdbx_stereo_config 
_chem_comp_atom.pdbx_ordinal 
DA  OP3    O N N 1   
DA  P      P N N 2   
DA  OP1    O N N 3   
DA  OP2    O N N 4   
DA  "O5'"  O N N 5   
DA  "C5'"  C N N 6   
DA  "C4'"  C N R 7   
DA  "O4'"  O N N 8   
DA  "C3'"  C N S 9   
DA  "O3'"  O N N 10  
DA  "C2'"  C N N 11  
DA  "C1'"  C N R 12  
DA  N9     N Y N 13  
DA  C8     C Y N 14  
DA  N7     N Y N 15  
DA  C5     C Y N 16  
DA  C6     C Y N 17  
DA  N6     N N N 18  
DA  N1     N Y N 19  
DA  C2     C Y N 20  
DA  N3     N Y N 21  
DA  C4     C Y N 22  
DA  HOP3   H N N 23  
DA  HOP2   H N N 24  
DA  "H5'"  H N N 25  
DA  "H5''" H N N 26  
DA  "H4'"  H N N 27  
DA  "H3'"  H N N 28  
DA  "HO3'" H N N 29  
DA  "H2'"  H N N 30  
DA  "H2''" H N N 31  
DA  "H1'"  H N N 32  
DA  H8     H N N 33  
DA  H61    H N N 34  
DA  H62    H N N 35  
DA  H2     H N N 36  
DC  OP3    O N N 37  
DC  P      P N N 38  
DC  OP1    O N N 39  
DC  OP2    O N N 40  
DC  "O5'"  O N N 41  
DC  "C5'"  C N N 42  
DC  "C4'"  C N R 43  
DC  "O4'"  O N N 44  
DC  "C3'"  C N S 45  
DC  "O3'"  O N N 46  
DC  "C2'"  C N N 47  
DC  "C1'"  C N R 48  
DC  N1     N N N 49  
DC  C2     C N N 50  
DC  O2     O N N 51  
DC  N3     N N N 52  
DC  C4     C N N 53  
DC  N4     N N N 54  
DC  C5     C N N 55  
DC  C6     C N N 56  
DC  HOP3   H N N 57  
DC  HOP2   H N N 58  
DC  "H5'"  H N N 59  
DC  "H5''" H N N 60  
DC  "H4'"  H N N 61  
DC  "H3'"  H N N 62  
DC  "HO3'" H N N 63  
DC  "H2'"  H N N 64  
DC  "H2''" H N N 65  
DC  "H1'"  H N N 66  
DC  H41    H N N 67  
DC  H42    H N N 68  
DC  H5     H N N 69  
DC  H6     H N N 70  
DG  OP3    O N N 71  
DG  P      P N N 72  
DG  OP1    O N N 73  
DG  OP2    O N N 74  
DG  "O5'"  O N N 75  
DG  "C5'"  C N N 76  
DG  "C4'"  C N R 77  
DG  "O4'"  O N N 78  
DG  "C3'"  C N S 79  
DG  "O3'"  O N N 80  
DG  "C2'"  C N N 81  
DG  "C1'"  C N R 82  
DG  N9     N Y N 83  
DG  C8     C Y N 84  
DG  N7     N Y N 85  
DG  C5     C Y N 86  
DG  C6     C N N 87  
DG  O6     O N N 88  
DG  N1     N N N 89  
DG  C2     C N N 90  
DG  N2     N N N 91  
DG  N3     N N N 92  
DG  C4     C Y N 93  
DG  HOP3   H N N 94  
DG  HOP2   H N N 95  
DG  "H5'"  H N N 96  
DG  "H5''" H N N 97  
DG  "H4'"  H N N 98  
DG  "H3'"  H N N 99  
DG  "HO3'" H N N 100 
DG  "H2'"  H N N 101 
DG  "H2''" H N N 102 
DG  "H1'"  H N N 103 
DG  H8     H N N 104 
DG  H1     H N N 105 
DG  H21    H N N 106 
DG  H22    H N N 107 
DT  OP3    O N N 108 
DT  P      P N N 109 
DT  OP1    O N N 110 
DT  OP2    O N N 111 
DT  "O5'"  O N N 112 
DT  "C5'"  C N N 113 
DT  "C4'"  C N R 114 
DT  "O4'"  O N N 115 
DT  "C3'"  C N S 116 
DT  "O3'"  O N N 117 
DT  "C2'"  C N N 118 
DT  "C1'"  C N R 119 
DT  N1     N N N 120 
DT  C2     C N N 121 
DT  O2     O N N 122 
DT  N3     N N N 123 
DT  C4     C N N 124 
DT  O4     O N N 125 
DT  C5     C N N 126 
DT  C7     C N N 127 
DT  C6     C N N 128 
DT  HOP3   H N N 129 
DT  HOP2   H N N 130 
DT  "H5'"  H N N 131 
DT  "H5''" H N N 132 
DT  "H4'"  H N N 133 
DT  "H3'"  H N N 134 
DT  "HO3'" H N N 135 
DT  "H2'"  H N N 136 
DT  "H2''" H N N 137 
DT  "H1'"  H N N 138 
DT  H3     H N N 139 
DT  H71    H N N 140 
DT  H72    H N N 141 
DT  H73    H N N 142 
DT  H6     H N N 143 
HOH O      O N N 144 
HOH H1     H N N 145 
HOH H2     H N N 146 
K   K      K N N 147 
T23 P      P N N 148 
T23 OP1    O N N 149 
T23 OP2    O N N 150 
T23 OP3    O N N 151 
T23 "O5'"  O N N 152 
T23 N1     N N N 153 
T23 C6     C N N 154 
T23 C2     C N N 155 
T23 O2     O N N 156 
T23 N3     N N N 157 
T23 C4     C N N 158 
T23 O4     O N N 159 
T23 C5     C N N 160 
T23 C5M    C N N 161 
T23 "C2'"  C N R 162 
T23 "O2'"  O N N 163 
T23 C2M    C N N 164 
T23 "C5'"  C N N 165 
T23 "C4'"  C N S 166 
T23 "O4'"  O N N 167 
T23 "C1'"  C N R 168 
T23 "C3'"  C N R 169 
T23 C3M    C N N 170 
T23 HOP2   H N N 171 
T23 HOP3   H N N 172 
T23 H6     H N N 173 
T23 H3     H N N 174 
T23 H5A1   H N N 175 
T23 H5A2   H N N 176 
T23 H5A3   H N N 177 
T23 "H2'"  H N N 178 
T23 H2M1   H N N 179 
T23 H2M2   H N N 180 
T23 H2M3   H N N 181 
T23 "H5'"  H N N 182 
T23 "H5''" H N N 183 
T23 "H4'"  H N N 184 
T23 "H1'"  H N N 185 
T23 "H3'"  H N N 186 
T23 H3M1   H N N 187 
T23 H3M2   H N N 188 
T23 H3M3   H N N 189 
# 
loop_
_chem_comp_bond.comp_id 
_chem_comp_bond.atom_id_1 
_chem_comp_bond.atom_id_2 
_chem_comp_bond.value_order 
_chem_comp_bond.pdbx_aromatic_flag 
_chem_comp_bond.pdbx_stereo_config 
_chem_comp_bond.pdbx_ordinal 
DA  OP3   P      sing N N 1   
DA  OP3   HOP3   sing N N 2   
DA  P     OP1    doub N N 3   
DA  P     OP2    sing N N 4   
DA  P     "O5'"  sing N N 5   
DA  OP2   HOP2   sing N N 6   
DA  "O5'" "C5'"  sing N N 7   
DA  "C5'" "C4'"  sing N N 8   
DA  "C5'" "H5'"  sing N N 9   
DA  "C5'" "H5''" sing N N 10  
DA  "C4'" "O4'"  sing N N 11  
DA  "C4'" "C3'"  sing N N 12  
DA  "C4'" "H4'"  sing N N 13  
DA  "O4'" "C1'"  sing N N 14  
DA  "C3'" "O3'"  sing N N 15  
DA  "C3'" "C2'"  sing N N 16  
DA  "C3'" "H3'"  sing N N 17  
DA  "O3'" "HO3'" sing N N 18  
DA  "C2'" "C1'"  sing N N 19  
DA  "C2'" "H2'"  sing N N 20  
DA  "C2'" "H2''" sing N N 21  
DA  "C1'" N9     sing N N 22  
DA  "C1'" "H1'"  sing N N 23  
DA  N9    C8     sing Y N 24  
DA  N9    C4     sing Y N 25  
DA  C8    N7     doub Y N 26  
DA  C8    H8     sing N N 27  
DA  N7    C5     sing Y N 28  
DA  C5    C6     sing Y N 29  
DA  C5    C4     doub Y N 30  
DA  C6    N6     sing N N 31  
DA  C6    N1     doub Y N 32  
DA  N6    H61    sing N N 33  
DA  N6    H62    sing N N 34  
DA  N1    C2     sing Y N 35  
DA  C2    N3     doub Y N 36  
DA  C2    H2     sing N N 37  
DA  N3    C4     sing Y N 38  
DC  OP3   P      sing N N 39  
DC  OP3   HOP3   sing N N 40  
DC  P     OP1    doub N N 41  
DC  P     OP2    sing N N 42  
DC  P     "O5'"  sing N N 43  
DC  OP2   HOP2   sing N N 44  
DC  "O5'" "C5'"  sing N N 45  
DC  "C5'" "C4'"  sing N N 46  
DC  "C5'" "H5'"  sing N N 47  
DC  "C5'" "H5''" sing N N 48  
DC  "C4'" "O4'"  sing N N 49  
DC  "C4'" "C3'"  sing N N 50  
DC  "C4'" "H4'"  sing N N 51  
DC  "O4'" "C1'"  sing N N 52  
DC  "C3'" "O3'"  sing N N 53  
DC  "C3'" "C2'"  sing N N 54  
DC  "C3'" "H3'"  sing N N 55  
DC  "O3'" "HO3'" sing N N 56  
DC  "C2'" "C1'"  sing N N 57  
DC  "C2'" "H2'"  sing N N 58  
DC  "C2'" "H2''" sing N N 59  
DC  "C1'" N1     sing N N 60  
DC  "C1'" "H1'"  sing N N 61  
DC  N1    C2     sing N N 62  
DC  N1    C6     sing N N 63  
DC  C2    O2     doub N N 64  
DC  C2    N3     sing N N 65  
DC  N3    C4     doub N N 66  
DC  C4    N4     sing N N 67  
DC  C4    C5     sing N N 68  
DC  N4    H41    sing N N 69  
DC  N4    H42    sing N N 70  
DC  C5    C6     doub N N 71  
DC  C5    H5     sing N N 72  
DC  C6    H6     sing N N 73  
DG  OP3   P      sing N N 74  
DG  OP3   HOP3   sing N N 75  
DG  P     OP1    doub N N 76  
DG  P     OP2    sing N N 77  
DG  P     "O5'"  sing N N 78  
DG  OP2   HOP2   sing N N 79  
DG  "O5'" "C5'"  sing N N 80  
DG  "C5'" "C4'"  sing N N 81  
DG  "C5'" "H5'"  sing N N 82  
DG  "C5'" "H5''" sing N N 83  
DG  "C4'" "O4'"  sing N N 84  
DG  "C4'" "C3'"  sing N N 85  
DG  "C4'" "H4'"  sing N N 86  
DG  "O4'" "C1'"  sing N N 87  
DG  "C3'" "O3'"  sing N N 88  
DG  "C3'" "C2'"  sing N N 89  
DG  "C3'" "H3'"  sing N N 90  
DG  "O3'" "HO3'" sing N N 91  
DG  "C2'" "C1'"  sing N N 92  
DG  "C2'" "H2'"  sing N N 93  
DG  "C2'" "H2''" sing N N 94  
DG  "C1'" N9     sing N N 95  
DG  "C1'" "H1'"  sing N N 96  
DG  N9    C8     sing Y N 97  
DG  N9    C4     sing Y N 98  
DG  C8    N7     doub Y N 99  
DG  C8    H8     sing N N 100 
DG  N7    C5     sing Y N 101 
DG  C5    C6     sing N N 102 
DG  C5    C4     doub Y N 103 
DG  C6    O6     doub N N 104 
DG  C6    N1     sing N N 105 
DG  N1    C2     sing N N 106 
DG  N1    H1     sing N N 107 
DG  C2    N2     sing N N 108 
DG  C2    N3     doub N N 109 
DG  N2    H21    sing N N 110 
DG  N2    H22    sing N N 111 
DG  N3    C4     sing N N 112 
DT  OP3   P      sing N N 113 
DT  OP3   HOP3   sing N N 114 
DT  P     OP1    doub N N 115 
DT  P     OP2    sing N N 116 
DT  P     "O5'"  sing N N 117 
DT  OP2   HOP2   sing N N 118 
DT  "O5'" "C5'"  sing N N 119 
DT  "C5'" "C4'"  sing N N 120 
DT  "C5'" "H5'"  sing N N 121 
DT  "C5'" "H5''" sing N N 122 
DT  "C4'" "O4'"  sing N N 123 
DT  "C4'" "C3'"  sing N N 124 
DT  "C4'" "H4'"  sing N N 125 
DT  "O4'" "C1'"  sing N N 126 
DT  "C3'" "O3'"  sing N N 127 
DT  "C3'" "C2'"  sing N N 128 
DT  "C3'" "H3'"  sing N N 129 
DT  "O3'" "HO3'" sing N N 130 
DT  "C2'" "C1'"  sing N N 131 
DT  "C2'" "H2'"  sing N N 132 
DT  "C2'" "H2''" sing N N 133 
DT  "C1'" N1     sing N N 134 
DT  "C1'" "H1'"  sing N N 135 
DT  N1    C2     sing N N 136 
DT  N1    C6     sing N N 137 
DT  C2    O2     doub N N 138 
DT  C2    N3     sing N N 139 
DT  N3    C4     sing N N 140 
DT  N3    H3     sing N N 141 
DT  C4    O4     doub N N 142 
DT  C4    C5     sing N N 143 
DT  C5    C7     sing N N 144 
DT  C5    C6     doub N N 145 
DT  C7    H71    sing N N 146 
DT  C7    H72    sing N N 147 
DT  C7    H73    sing N N 148 
DT  C6    H6     sing N N 149 
HOH O     H1     sing N N 150 
HOH O     H2     sing N N 151 
T23 P     OP1    doub N N 152 
T23 P     OP2    sing N N 153 
T23 P     OP3    sing N N 154 
T23 P     "O5'"  sing N N 155 
T23 OP2   HOP2   sing N N 156 
T23 OP3   HOP3   sing N N 157 
T23 "O5'" "C5'"  sing N N 158 
T23 N1    C6     sing N N 159 
T23 N1    C2     sing N N 160 
T23 N1    "C1'"  sing N N 161 
T23 C6    C5     doub N N 162 
T23 C6    H6     sing N N 163 
T23 C2    O2     doub N N 164 
T23 C2    N3     sing N N 165 
T23 N3    C4     sing N N 166 
T23 N3    H3     sing N N 167 
T23 C4    O4     doub N N 168 
T23 C4    C5     sing N N 169 
T23 C5    C5M    sing N N 170 
T23 C5M   H5A1   sing N N 171 
T23 C5M   H5A2   sing N N 172 
T23 C5M   H5A3   sing N N 173 
T23 "C2'" "O2'"  sing N N 174 
T23 "C2'" "C1'"  sing N N 175 
T23 "C2'" "C3'"  sing N N 176 
T23 "C2'" "H2'"  sing N N 177 
T23 "O2'" C2M    sing N N 178 
T23 C2M   H2M1   sing N N 179 
T23 C2M   H2M2   sing N N 180 
T23 C2M   H2M3   sing N N 181 
T23 "C5'" "C4'"  sing N N 182 
T23 "C5'" "H5'"  sing N N 183 
T23 "C5'" "H5''" sing N N 184 
T23 "C4'" "O4'"  sing N N 185 
T23 "C4'" "C3'"  sing N N 186 
T23 "C4'" "H4'"  sing N N 187 
T23 "O4'" "C1'"  sing N N 188 
T23 "C1'" "H1'"  sing N N 189 
T23 "C3'" C3M    sing N N 190 
T23 "C3'" "H3'"  sing N N 191 
T23 C3M   H3M1   sing N N 192 
T23 C3M   H3M2   sing N N 193 
T23 C3M   H3M3   sing N N 194 
# 
_ndb_struct_conf_na.entry_id   1I0O 
_ndb_struct_conf_na.feature    'a-form double helix' 
# 
loop_
_ndb_struct_na_base_pair.model_number 
_ndb_struct_na_base_pair.i_label_asym_id 
_ndb_struct_na_base_pair.i_label_comp_id 
_ndb_struct_na_base_pair.i_label_seq_id 
_ndb_struct_na_base_pair.i_symmetry 
_ndb_struct_na_base_pair.j_label_asym_id 
_ndb_struct_na_base_pair.j_label_comp_id 
_ndb_struct_na_base_pair.j_label_seq_id 
_ndb_struct_na_base_pair.j_symmetry 
_ndb_struct_na_base_pair.shear 
_ndb_struct_na_base_pair.stretch 
_ndb_struct_na_base_pair.stagger 
_ndb_struct_na_base_pair.buckle 
_ndb_struct_na_base_pair.propeller 
_ndb_struct_na_base_pair.opening 
_ndb_struct_na_base_pair.pair_number 
_ndb_struct_na_base_pair.pair_name 
_ndb_struct_na_base_pair.i_auth_asym_id 
_ndb_struct_na_base_pair.i_auth_seq_id 
_ndb_struct_na_base_pair.i_PDB_ins_code 
_ndb_struct_na_base_pair.j_auth_asym_id 
_ndb_struct_na_base_pair.j_auth_seq_id 
_ndb_struct_na_base_pair.j_PDB_ins_code 
_ndb_struct_na_base_pair.hbond_type_28 
_ndb_struct_na_base_pair.hbond_type_12 
1 A DG  1  1_555 B DC  10 1_555 -0.168 -0.237 0.253  0.121  -7.574  0.606  1  A_DG1:DC20_B  A 1  ? B 20 ? 19 1 
1 A DC  2  1_555 B DG  9  1_555 0.083  -0.306 0.155  3.157  -11.161 -1.467 2  A_DC2:DG19_B  A 2  ? B 19 ? 19 1 
1 A DG  3  1_555 B DC  8  1_555 -0.553 -0.278 0.165  -5.519 -10.766 2.849  3  A_DG3:DC18_B  A 3  ? B 18 ? 19 1 
1 A DT  4  1_555 B DA  7  1_555 -0.005 -0.157 -0.215 -0.170 -16.787 0.645  4  A_DT4:DA17_B  A 4  ? B 17 ? 20 1 
1 A DA  5  1_555 B T23 6  1_555 0.164  -0.181 0.094  -0.898 -14.565 -3.387 5  A_DA5:T2316_B A 5  ? B 16 ? 20 1 
1 A T23 6  1_555 B DA  5  1_555 -0.340 0.017  0.269  6.336  -14.295 7.635  6  A_T236:DA15_B A 6  ? B 15 ? 20 1 
1 A DA  7  1_555 B DT  4  1_555 -0.042 -0.211 0.028  8.160  -12.218 5.004  7  A_DA7:DT14_B  A 7  ? B 14 ? 20 1 
1 A DC  8  1_555 B DG  3  1_555 0.151  -0.180 -0.180 7.213  -15.251 1.569  8  A_DC8:DG13_B  A 8  ? B 13 ? 19 1 
1 A DG  9  1_555 B DC  2  1_555 -0.190 -0.170 0.209  -1.643 -11.852 1.766  9  A_DG9:DC12_B  A 9  ? B 12 ? 19 1 
1 A DC  10 1_555 B DG  1  1_555 0.163  -0.060 0.011  -4.336 0.056   1.488  10 A_DC10:DG11_B A 10 ? B 11 ? 19 1 
# 
loop_
_ndb_struct_na_base_pair_step.model_number 
_ndb_struct_na_base_pair_step.i_label_asym_id_1 
_ndb_struct_na_base_pair_step.i_label_comp_id_1 
_ndb_struct_na_base_pair_step.i_label_seq_id_1 
_ndb_struct_na_base_pair_step.i_symmetry_1 
_ndb_struct_na_base_pair_step.j_label_asym_id_1 
_ndb_struct_na_base_pair_step.j_label_comp_id_1 
_ndb_struct_na_base_pair_step.j_label_seq_id_1 
_ndb_struct_na_base_pair_step.j_symmetry_1 
_ndb_struct_na_base_pair_step.i_label_asym_id_2 
_ndb_struct_na_base_pair_step.i_label_comp_id_2 
_ndb_struct_na_base_pair_step.i_label_seq_id_2 
_ndb_struct_na_base_pair_step.i_symmetry_2 
_ndb_struct_na_base_pair_step.j_label_asym_id_2 
_ndb_struct_na_base_pair_step.j_label_comp_id_2 
_ndb_struct_na_base_pair_step.j_label_seq_id_2 
_ndb_struct_na_base_pair_step.j_symmetry_2 
_ndb_struct_na_base_pair_step.shift 
_ndb_struct_na_base_pair_step.slide 
_ndb_struct_na_base_pair_step.rise 
_ndb_struct_na_base_pair_step.tilt 
_ndb_struct_na_base_pair_step.roll 
_ndb_struct_na_base_pair_step.twist 
_ndb_struct_na_base_pair_step.x_displacement 
_ndb_struct_na_base_pair_step.y_displacement 
_ndb_struct_na_base_pair_step.helical_rise 
_ndb_struct_na_base_pair_step.inclination 
_ndb_struct_na_base_pair_step.tip 
_ndb_struct_na_base_pair_step.helical_twist 
_ndb_struct_na_base_pair_step.step_number 
_ndb_struct_na_base_pair_step.step_name 
_ndb_struct_na_base_pair_step.i_auth_asym_id_1 
_ndb_struct_na_base_pair_step.i_auth_seq_id_1 
_ndb_struct_na_base_pair_step.i_PDB_ins_code_1 
_ndb_struct_na_base_pair_step.j_auth_asym_id_1 
_ndb_struct_na_base_pair_step.j_auth_seq_id_1 
_ndb_struct_na_base_pair_step.j_PDB_ins_code_1 
_ndb_struct_na_base_pair_step.i_auth_asym_id_2 
_ndb_struct_na_base_pair_step.i_auth_seq_id_2 
_ndb_struct_na_base_pair_step.i_PDB_ins_code_2 
_ndb_struct_na_base_pair_step.j_auth_asym_id_2 
_ndb_struct_na_base_pair_step.j_auth_seq_id_2 
_ndb_struct_na_base_pair_step.j_PDB_ins_code_2 
1 A DG  1 1_555 B DC  10 1_555 A DC  2  1_555 B DG  9 1_555 0.282  -1.500 3.171 1.769  0.476  36.855 -2.432 -0.214 3.162 0.752  
-2.796 36.899 1 AA_DG1DC2:DG19DC20_BB   A 1 ? B 20 ? A 2  ? B 19 ? 
1 A DC  2 1_555 B DG  9  1_555 A DG  3  1_555 B DC  8 1_555 0.482  -2.225 3.380 1.524  4.563  24.744 -6.404 -0.668 2.952 10.521 
-3.514 25.201 2 AA_DC2DG3:DC18DG19_BB   A 2 ? B 19 ? A 3  ? B 18 ? 
1 A DG  3 1_555 B DC  8  1_555 A DT  4  1_555 B DA  7 1_555 -1.103 -1.567 3.089 1.247  4.774  36.550 -3.066 1.897  2.831 7.569  
-1.977 36.870 3 AA_DG3DT4:DA17DC18_BB   A 3 ? B 18 ? A 4  ? B 17 ? 
1 A DT  4 1_555 B DA  7  1_555 A DA  5  1_555 B T23 6 1_555 0.763  -1.537 3.226 2.562  21.596 26.539 -5.487 -0.958 1.622 39.648 
-4.704 34.188 4 AA_DT4DA5:T2316DA17_BB  A 4 ? B 17 ? A 5  ? B 16 ? 
1 A DA  5 1_555 B T23 6  1_555 A T23 6  1_555 B DA  5 1_555 1.023  -1.166 3.064 -0.072 6.497  30.830 -3.240 -1.897 2.764 12.054 
0.134  31.491 5 AA_DA5T236:DA15T2316_BB A 5 ? B 16 ? A 6  ? B 15 ? 
1 A T23 6 1_555 B DA  5  1_555 A DA  7  1_555 B DT  4 1_555 -0.356 -1.369 2.985 1.166  16.017 32.962 -3.995 0.699  2.105 26.370 
-1.920 36.568 6 AA_T236DA7:DT14DA15_BB  A 6 ? B 15 ? A 7  ? B 14 ? 
1 A DA  7 1_555 B DT  4  1_555 A DC  8  1_555 B DG  3 1_555 0.170  -1.298 3.375 2.338  1.658  33.599 -2.514 0.097  3.313 2.861  
-4.035 33.717 7 AA_DA7DC8:DG13DT14_BB   A 7 ? B 14 ? A 8  ? B 13 ? 
1 A DC  8 1_555 B DG  3  1_555 A DG  9  1_555 B DC  2 1_555 -0.126 -1.963 3.375 -3.806 11.845 28.836 -5.689 -0.428 2.399 22.509 
7.233  31.354 8 AA_DC8DG9:DC12DG13_BB   A 8 ? B 13 ? A 9  ? B 12 ? 
1 A DG  9 1_555 B DC  2  1_555 A DC  10 1_555 B DG  1 1_555 0.124  -1.852 3.383 3.883  1.689  34.889 -3.327 0.389  3.287 2.805  
-6.447 35.137 9 AA_DG9DC10:DG11DC12_BB  A 9 ? B 12 ? A 10 ? B 11 ? 
# 
_atom_sites.entry_id                    1I0O 
_atom_sites.fract_transf_matrix[1][1]   0.040568 
_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]   0.022416 
_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]   0.022645 
_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 
K 
N 
O 
P 
# 
loop_