data_1ZFB
# 
_entry.id   1ZFB 
# 
_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   1ZFB         pdb_00001zfb 10.2210/pdb1zfb/pdb 
NDB   BD0081       ?            ?                   
RCSB  RCSB032654   ?            ?                   
WWPDB D_1000032654 ?            ?                   
# 
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 2005-05-10 
2 'Structure model' 1 1 2008-04-30 
3 'Structure model' 1 2 2011-07-13 
4 'Structure model' 1 3 2017-10-11 
5 'Structure model' 1 4 2024-02-14 
6 'Structure model' 1 5 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' 'Version format compliance' 
2 3 'Structure model' 'Version format compliance' 
3 4 'Structure model' 'Refinement description'    
4 5 'Structure model' 'Data collection'           
5 5 'Structure model' 'Database references'       
6 5 'Structure model' 'Derived calculations'      
7 6 '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 4 'Structure model' software                      
2 5 'Structure model' chem_comp_atom                
3 5 'Structure model' chem_comp_bond                
4 5 'Structure model' database_2                    
5 5 'Structure model' pdbx_struct_conn_angle        
6 5 'Structure model' struct_conn                   
7 5 'Structure model' struct_site                   
8 6 '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  5 'Structure model' '_database_2.pdbx_DOI'                        
2  5 'Structure model' '_database_2.pdbx_database_accession'         
3  5 'Structure model' '_pdbx_struct_conn_angle.ptnr1_auth_asym_id'  
4  5 'Structure model' '_pdbx_struct_conn_angle.ptnr1_auth_seq_id'   
5  5 'Structure model' '_pdbx_struct_conn_angle.ptnr1_label_asym_id' 
6  5 'Structure model' '_pdbx_struct_conn_angle.ptnr1_symmetry'      
7  5 'Structure model' '_pdbx_struct_conn_angle.ptnr2_auth_seq_id'   
8  5 'Structure model' '_pdbx_struct_conn_angle.ptnr2_label_asym_id' 
9  5 'Structure model' '_pdbx_struct_conn_angle.ptnr3_auth_asym_id'  
10 5 'Structure model' '_pdbx_struct_conn_angle.ptnr3_auth_seq_id'   
11 5 'Structure model' '_pdbx_struct_conn_angle.ptnr3_label_asym_id' 
12 5 'Structure model' '_pdbx_struct_conn_angle.ptnr3_symmetry'      
13 5 'Structure model' '_pdbx_struct_conn_angle.value'               
14 5 'Structure model' '_struct_conn.pdbx_dist_value'                
15 5 'Structure model' '_struct_conn.ptnr1_auth_asym_id'             
16 5 'Structure model' '_struct_conn.ptnr1_auth_comp_id'             
17 5 'Structure model' '_struct_conn.ptnr1_auth_seq_id'              
18 5 'Structure model' '_struct_conn.ptnr1_label_asym_id'            
19 5 'Structure model' '_struct_conn.ptnr1_label_atom_id'            
20 5 'Structure model' '_struct_conn.ptnr1_label_comp_id'            
21 5 'Structure model' '_struct_conn.ptnr1_symmetry'                 
22 5 'Structure model' '_struct_conn.ptnr2_auth_asym_id'             
23 5 'Structure model' '_struct_conn.ptnr2_auth_comp_id'             
24 5 'Structure model' '_struct_conn.ptnr2_auth_seq_id'              
25 5 'Structure model' '_struct_conn.ptnr2_label_asym_id'            
26 5 'Structure model' '_struct_conn.ptnr2_label_atom_id'            
27 5 'Structure model' '_struct_conn.ptnr2_label_comp_id'            
28 5 'Structure model' '_struct_conn.ptnr2_symmetry'                 
29 5 'Structure model' '_struct_site.pdbx_auth_asym_id'              
30 5 'Structure model' '_struct_site.pdbx_auth_comp_id'              
31 5 'Structure model' '_struct_site.pdbx_auth_seq_id'               
# 
_pdbx_database_status.entry_id                        1ZFB 
_pdbx_database_status.deposit_site                    RCSB 
_pdbx_database_status.process_site                    RCSB 
_pdbx_database_status.recvd_initial_deposition_date   2005-04-20 
_pdbx_database_status.status_code                     REL 
_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_
_pdbx_database_related.db_name 
_pdbx_database_related.db_id 
_pdbx_database_related.details 
_pdbx_database_related.content_type 
PDB 1P4Y . unspecified 
PDB 1P4Z . unspecified 
PDB 1DCW . unspecified 
PDB 1DCV . unspecified 
PDB 1ZEW . unspecified 
PDB 1ZEX . unspecified 
PDB 1ZEY . unspecified 
PDB 1ZEZ . unspecified 
PDB 1ZF0 . unspecified 
PDB 1ZF1 . unspecified 
PDB 1ZF2 . unspecified 
PDB 1ZF3 . unspecified 
PDB 1ZF4 . unspecified 
PDB 1ZF5 . unspecified 
PDB 1ZF6 . unspecified 
PDB 1ZF7 . unspecified 
PDB 1ZF8 . unspecified 
PDB 1ZF9 . unspecified 
PDB 1ZFA . unspecified 
PDB 1ZFC . unspecified 
PDB 1ZFE . unspecified 
PDB 1ZFF . unspecified 
PDB 1ZFG . unspecified 
PDB 1ZFH . unspecified 
PDB 1ZFM . unspecified 
# 
loop_
_audit_author.name 
_audit_author.pdbx_ordinal 
'Hays, F.A.'      1 
'Teegarden, A.T.' 2 
'Jones, Z.J.R.'   3 
'Harms, M.'       4 
'Raup, D.'        5 
'Watson, J.'      6 
'Cavaliere, E.'   7 
'Ho, P.S.'        8 
# 
_citation.id                        primary 
_citation.title                     'How sequence defines structure: a crystallographic map of DNA structure and conformation.' 
_citation.journal_abbrev            Proc.Natl.Acad.Sci.Usa 
_citation.journal_volume            102 
_citation.page_first                7157 
_citation.page_last                 7162 
_citation.year                      2005 
_citation.journal_id_ASTM           PNASA6 
_citation.country                   US 
_citation.journal_id_ISSN           0027-8424 
_citation.journal_id_CSD            0040 
_citation.book_publisher            ? 
_citation.pdbx_database_id_PubMed   15870206 
_citation.pdbx_database_id_DOI      10.1073/pnas.0409455102 
# 
loop_
_citation_author.citation_id 
_citation_author.name 
_citation_author.ordinal 
_citation_author.identifier_ORCID 
primary 'Hays, F.A.'    1 ? 
primary 'Teegarden, A.' 2 ? 
primary 'Jones, Z.J.'   3 ? 
primary 'Harms, M.'     4 ? 
primary 'Raup, D.'      5 ? 
primary 'Watson, J.'    6 ? 
primary 'Cavaliere, E.' 7 ? 
primary 'Ho, P.S.'      8 ? 
# 
loop_
_entity.id 
_entity.type 
_entity.src_method 
_entity.pdbx_description 
_entity.formula_weight 
_entity.pdbx_number_of_molecules 
_entity.pdbx_ec 
_entity.pdbx_mutation 
_entity.pdbx_fragment 
_entity.details 
1 polymer     syn "5'-D(*CP*CP*GP*CP*CP*GP*GP*CP*GP*G)-3'" 3046.980 2  ? ? ? ? 
2 non-polymer syn 'CALCIUM ION'                            40.078   2  ? ? ? ? 
3 water       nat water                                    18.015   84 ? ? ? ? 
# 
_entity_poly.entity_id                      1 
_entity_poly.type                           polydeoxyribonucleotide 
_entity_poly.nstd_linkage                   no 
_entity_poly.nstd_monomer                   no 
_entity_poly.pdbx_seq_one_letter_code       '(DC)(DC)(DG)(DC)(DC)(DG)(DG)(DC)(DG)(DG)' 
_entity_poly.pdbx_seq_one_letter_code_can   CCGCCGGCGG 
_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 'CALCIUM ION' CA  
3 water         HOH 
# 
loop_
_entity_poly_seq.entity_id 
_entity_poly_seq.num 
_entity_poly_seq.mon_id 
_entity_poly_seq.hetero 
1 1  DC n 
1 2  DC n 
1 3  DG n 
1 4  DC n 
1 5  DC n 
1 6  DG n 
1 7  DG n 
1 8  DC n 
1 9  DG n 
1 10 DG n 
# 
_pdbx_entity_src_syn.entity_id              1 
_pdbx_entity_src_syn.pdbx_src_id            1 
_pdbx_entity_src_syn.pdbx_alt_source_flag   sample 
_pdbx_entity_src_syn.pdbx_beg_seq_num       ? 
_pdbx_entity_src_syn.pdbx_end_seq_num       ? 
_pdbx_entity_src_syn.organism_scientific    ? 
_pdbx_entity_src_syn.organism_common_name   ? 
_pdbx_entity_src_syn.ncbi_taxonomy_id       ? 
_pdbx_entity_src_syn.details                
;DNA WAS SYNTHESIZED ON AN APPLIED BIOSYSTEMS DNA SYNTHESIZER USING PHOSPHORAMIDITE CHEMISTRY, WITH THE TRITYL-PROTECTING GROUP LEFT INTACT AT THE 5'-TERMINAL NUCLEOTIDE THEN DEPROTECTED BY TREATMENT WITH 3% ACETIC ACID FOR FIFTEEN MINUTES, NEUTRALIZED WITH AMMONIUM HYDROXIDE, AND DESALTED ON A SIGMA G-25 SEPHADEX COLUMN.
;
# 
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 
CA  non-polymer   . 'CALCIUM ION'                        ? 'Ca 2'            40.078  
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 
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  DC 1  1  1  DC C 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  DC 4  4  4  DC C A . n 
A 1 5  DC 5  5  5  DC C A . n 
A 1 6  DG 6  6  6  DG G A . n 
A 1 7  DG 7  7  7  DG G 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 DG 10 10 10 DG G A . n 
B 1 1  DC 1  11 11 DC C 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  DC 4  14 14 DC C B . n 
B 1 5  DC 5  15 15 DC C B . n 
B 1 6  DG 6  16 16 DG G B . n 
B 1 7  DG 7  17 17 DG G 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 DG 10 20 20 DG G 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 CA  1  21  21  CA  CA  B . 
D 2 CA  1  22  22  CA  CA  B . 
E 3 HOH 1  23  23  HOH HOH A . 
E 3 HOH 2  24  24  HOH HOH A . 
E 3 HOH 3  27  27  HOH HOH A . 
E 3 HOH 4  29  29  HOH HOH A . 
E 3 HOH 5  30  30  HOH HOH A . 
E 3 HOH 6  32  32  HOH HOH A . 
E 3 HOH 7  33  33  HOH HOH A . 
E 3 HOH 8  35  35  HOH HOH A . 
E 3 HOH 9  37  37  HOH HOH A . 
E 3 HOH 10 40  40  HOH HOH A . 
E 3 HOH 11 43  43  HOH HOH A . 
E 3 HOH 12 44  44  HOH HOH A . 
E 3 HOH 13 45  45  HOH HOH A . 
E 3 HOH 14 48  48  HOH HOH A . 
E 3 HOH 15 50  50  HOH HOH A . 
E 3 HOH 16 51  51  HOH HOH A . 
E 3 HOH 17 52  52  HOH HOH A . 
E 3 HOH 18 56  56  HOH HOH A . 
E 3 HOH 19 60  60  HOH HOH A . 
E 3 HOH 20 64  64  HOH HOH A . 
E 3 HOH 21 66  66  HOH HOH A . 
E 3 HOH 22 68  68  HOH HOH A . 
E 3 HOH 23 69  69  HOH HOH A . 
E 3 HOH 24 70  70  HOH HOH A . 
E 3 HOH 25 71  71  HOH HOH A . 
E 3 HOH 26 72  72  HOH HOH A . 
E 3 HOH 27 74  74  HOH HOH A . 
E 3 HOH 28 76  76  HOH HOH A . 
E 3 HOH 29 77  77  HOH HOH A . 
E 3 HOH 30 79  79  HOH HOH A . 
E 3 HOH 31 80  80  HOH HOH A . 
E 3 HOH 32 84  84  HOH HOH A . 
E 3 HOH 33 85  85  HOH HOH A . 
E 3 HOH 34 86  86  HOH HOH A . 
E 3 HOH 35 88  88  HOH HOH A . 
E 3 HOH 36 89  89  HOH HOH A . 
E 3 HOH 37 90  90  HOH HOH A . 
E 3 HOH 38 92  92  HOH HOH A . 
E 3 HOH 39 93  93  HOH HOH A . 
E 3 HOH 40 94  94  HOH HOH A . 
E 3 HOH 41 95  95  HOH HOH A . 
E 3 HOH 42 101 101 HOH HOH A . 
E 3 HOH 43 103 103 HOH HOH A . 
E 3 HOH 44 104 104 HOH HOH A . 
E 3 HOH 45 105 105 HOH HOH A . 
F 3 HOH 1  25  25  HOH HOH B . 
F 3 HOH 2  26  26  HOH HOH B . 
F 3 HOH 3  28  28  HOH HOH B . 
F 3 HOH 4  31  31  HOH HOH B . 
F 3 HOH 5  34  34  HOH HOH B . 
F 3 HOH 6  36  36  HOH HOH B . 
F 3 HOH 7  38  38  HOH HOH B . 
F 3 HOH 8  39  39  HOH HOH B . 
F 3 HOH 9  41  41  HOH HOH B . 
F 3 HOH 10 42  42  HOH HOH B . 
F 3 HOH 11 46  46  HOH HOH B . 
F 3 HOH 12 47  47  HOH HOH B . 
F 3 HOH 13 49  49  HOH HOH B . 
F 3 HOH 14 53  53  HOH HOH B . 
F 3 HOH 15 54  54  HOH HOH B . 
F 3 HOH 16 55  55  HOH HOH B . 
F 3 HOH 17 57  57  HOH HOH B . 
F 3 HOH 18 58  58  HOH HOH B . 
F 3 HOH 19 59  59  HOH HOH B . 
F 3 HOH 20 61  61  HOH HOH B . 
F 3 HOH 21 62  62  HOH HOH B . 
F 3 HOH 22 63  63  HOH HOH B . 
F 3 HOH 23 65  65  HOH HOH B . 
F 3 HOH 24 67  67  HOH HOH B . 
F 3 HOH 25 73  73  HOH HOH B . 
F 3 HOH 26 75  75  HOH HOH B . 
F 3 HOH 27 78  78  HOH HOH B . 
F 3 HOH 28 81  81  HOH HOH B . 
F 3 HOH 29 82  82  HOH HOH B . 
F 3 HOH 30 83  83  HOH HOH B . 
F 3 HOH 31 87  87  HOH HOH B . 
F 3 HOH 32 91  91  HOH HOH B . 
F 3 HOH 33 96  96  HOH HOH B . 
F 3 HOH 34 97  97  HOH HOH B . 
F 3 HOH 35 98  98  HOH HOH B . 
F 3 HOH 36 99  99  HOH HOH B . 
F 3 HOH 37 100 100 HOH HOH B . 
F 3 HOH 38 102 102 HOH HOH B . 
F 3 HOH 39 106 106 HOH HOH B . 
# 
loop_
_software.name 
_software.version 
_software.date 
_software.type 
_software.contact_author 
_software.contact_author_email 
_software.classification 
_software.location 
_software.language 
_software.citation_id 
_software.pdbx_ordinal 
DENZO     .   ? package 'Zbyszek Otwinowski' zbyszek@mix.swmed.edu 'data reduction' 
http://www.lnls.br/infra/linhasluz/denzo-hkl.htm ?          ? 1 
SCALEPACK .   ? package 'Zbyszek Otwinowski' zbyszek@mix.swmed.edu 'data scaling'   
http://www.lnls.br/infra/linhasluz/denzo-hkl.htm ?          ? 2 
CNS       1.1 ? package 'Axel T. Brunger'    axel.brunger@yale.edu refinement       http://cns.csb.yale.edu/v1.1/ Fortran_77 ? 3 
AMoRE     .   ? ?       ?                    ?                     phasing          ? ?          ? 4 
# 
_cell.entry_id           1ZFB 
_cell.length_a           53.640 
_cell.length_b           53.640 
_cell.length_c           44.820 
_cell.angle_alpha        90.00 
_cell.angle_beta         90.00 
_cell.angle_gamma        120.00 
_cell.Z_PDB              18 
_cell.pdbx_unique_axis   ? 
# 
_symmetry.entry_id                         1ZFB 
_symmetry.space_group_name_H-M             'H 3' 
_symmetry.pdbx_full_space_group_name_H-M   ? 
_symmetry.cell_setting                     ? 
_symmetry.Int_Tables_number                146 
_symmetry.space_group_name_Hall            ? 
# 
_exptl.entry_id          1ZFB 
_exptl.method            'X-RAY DIFFRACTION' 
_exptl.crystals_number   1 
# 
_exptl_crystal.id                    1 
_exptl_crystal.density_meas          ? 
_exptl_crystal.density_Matthews      2.04 
_exptl_crystal.density_percent_sol   39.60 
_exptl_crystal.description           ? 
_exptl_crystal.F_000                 ? 
_exptl_crystal.preparation           ? 
# 
_exptl_crystal_grow.crystal_id      1 
_exptl_crystal_grow.method          ? 
_exptl_crystal_grow.temp            298 
_exptl_crystal_grow.temp_details    ? 
_exptl_crystal_grow.pH              7.00 
_exptl_crystal_grow.pdbx_details    
'Na Cacodylate, CaCl2, Spermine, MPD in resevoir, pH 7.0, VAPOR DIFFUSION, SITTING DROP, temperature 298K, pH 7.00' 
_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.conc 
_exptl_crystal_grow_comp.volume 
_exptl_crystal_grow_comp.details 
1 1 1 'Na Cacodylate' ? ? ? 
1 2 1 CaCl2           ? ? ? 
1 3 1 Spermine        ? ? ? 
1 4 1 MPD             ? ? ? 
1 5 1 H2O             ? ? ? 
1 6 2 'Na Cacodylate' ? ? ? 
1 7 2 CaCl2           ? ? ? 
1 8 2 MPD             ? ? ? 
1 9 2 H2O             ? ? ? 
# 
_diffrn.id                     1 
_diffrn.ambient_temp           103.0 
_diffrn.ambient_temp_details   ? 
_diffrn.crystal_id             1 
# 
_diffrn_detector.diffrn_id              1 
_diffrn_detector.detector               'IMAGE PLATE' 
_diffrn_detector.type                   'RIGAKU RAXIS IV' 
_diffrn_detector.pdbx_collection_date   2001-11-24 
_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   1.542 
_diffrn_radiation_wavelength.wt           1.0 
# 
_diffrn_source.diffrn_id                   1 
_diffrn_source.source                      'ROTATING ANODE' 
_diffrn_source.type                        'RIGAKU RUH3R' 
_diffrn_source.pdbx_synchrotron_site       ? 
_diffrn_source.pdbx_synchrotron_beamline   ? 
_diffrn_source.pdbx_wavelength             1.542 
_diffrn_source.pdbx_wavelength_list        ? 
# 
_reflns.entry_id                     1ZFB 
_reflns.observed_criterion_sigma_I   0.000 
_reflns.observed_criterion_sigma_F   ? 
_reflns.d_resolution_low             99.000 
_reflns.d_resolution_high            1.650 
_reflns.number_obs                   5484 
_reflns.number_all                   ? 
_reflns.percent_possible_obs         99.5 
_reflns.pdbx_Rmerge_I_obs            0.057 
_reflns.pdbx_Rsym_value              ? 
_reflns.pdbx_netI_over_sigmaI        27.0000 
_reflns.B_iso_Wilson_estimate        6.0 
_reflns.pdbx_redundancy              ? 
_reflns.R_free_details               ? 
_reflns.pdbx_chi_squared             ? 
_reflns.pdbx_scaling_rejects         ? 
_reflns.pdbx_diffrn_id               1 
_reflns.pdbx_ordinal                 1 
# 
_reflns_shell.d_res_high             1.65 
_reflns_shell.d_res_low              1.71 
_reflns_shell.percent_possible_all   96.2 
_reflns_shell.Rmerge_I_obs           0.27 
_reflns_shell.pdbx_Rsym_value        ? 
_reflns_shell.meanI_over_sigI_obs    4.800 
_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_diffrn_id         ? 
_reflns_shell.pdbx_ordinal           1 
# 
_refine.entry_id                                 1ZFB 
_refine.ls_number_reflns_obs                     5473 
_refine.ls_number_reflns_all                     ? 
_refine.pdbx_ls_sigma_I                          ? 
_refine.pdbx_ls_sigma_F                          0.000 
_refine.pdbx_data_cutoff_high_absF               30238.35 
_refine.pdbx_data_cutoff_low_absF                0.00 
_refine.pdbx_data_cutoff_high_rms_absF           ? 
_refine.ls_d_res_low                             16.35 
_refine.ls_d_res_high                            1.65 
_refine.ls_percent_reflns_obs                    94.4 
_refine.ls_R_factor_obs                          0.233 
_refine.ls_R_factor_all                          ? 
_refine.ls_R_factor_R_work                       0.233 
_refine.ls_R_factor_R_free                       0.283 
_refine.ls_R_factor_R_free_error                 0.012 
_refine.ls_R_factor_R_free_error_details         ? 
_refine.ls_percent_reflns_R_free                 10.700 
_refine.ls_number_reflns_R_free                  584 
_refine.ls_number_parameters                     ? 
_refine.ls_number_restraints                     ? 
_refine.occupancy_min                            ? 
_refine.occupancy_max                            ? 
_refine.correlation_coeff_Fo_to_Fc               ? 
_refine.correlation_coeff_Fo_to_Fc_free          ? 
_refine.B_iso_mean                               9.2 
_refine.aniso_B[1][1]                            -0.64900 
_refine.aniso_B[2][2]                            -0.64900 
_refine.aniso_B[3][3]                            1.29900 
_refine.aniso_B[1][2]                            -0.63200 
_refine.aniso_B[1][3]                            0.00000 
_refine.aniso_B[2][3]                            0.00000 
_refine.solvent_model_details                    'FLAT MODEL' 
_refine.solvent_model_param_ksol                 0.671 
_refine.solvent_model_param_bsol                 132.057 
_refine.pdbx_solvent_vdw_probe_radii             ? 
_refine.pdbx_solvent_ion_probe_radii             ? 
_refine.pdbx_solvent_shrinkage_radii             ? 
_refine.pdbx_ls_cross_valid_method               THROUGHOUT 
_refine.details                                  'STRUCTURE IS NOT FULLY REFINED. REFER TO CITATION ABOVE FOR DETAILS.' 
_refine.pdbx_starting_model                      'ndb entry BD0015' 
_refine.pdbx_method_to_determine_struct          'MOLECULAR REPLACEMENT' 
_refine.pdbx_isotropic_thermal_model             RESTRAINED 
_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                  ? 
_refine.overall_SU_ML                            ? 
_refine.overall_SU_B                             ? 
_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_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_analyze.entry_id                        1ZFB 
_refine_analyze.Luzzati_coordinate_error_obs    0.22 
_refine_analyze.Luzzati_sigma_a_obs             0.11 
_refine_analyze.Luzzati_d_res_low_obs           5.00 
_refine_analyze.Luzzati_coordinate_error_free   0.28 
_refine_analyze.Luzzati_sigma_a_free            0.23 
_refine_analyze.Luzzati_d_res_low_free          ? 
_refine_analyze.number_disordered_residues      ? 
_refine_analyze.occupancy_sum_hydrogen          ? 
_refine_analyze.occupancy_sum_non_hydrogen      ? 
_refine_analyze.pdbx_refine_id                  'X-RAY DIFFRACTION' 
# 
_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   404 
_refine_hist.pdbx_number_atoms_ligand         2 
_refine_hist.number_atoms_solvent             84 
_refine_hist.number_atoms_total               490 
_refine_hist.d_res_high                       1.65 
_refine_hist.d_res_low                        16.35 
# 
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 
c_bond_d                0.003 ?     ? ? 'X-RAY DIFFRACTION' ? 
c_bond_d_na             ?     ?     ? ? 'X-RAY DIFFRACTION' ? 
c_bond_d_prot           ?     ?     ? ? 'X-RAY DIFFRACTION' ? 
c_angle_d               ?     ?     ? ? 'X-RAY DIFFRACTION' ? 
c_angle_d_na            ?     ?     ? ? 'X-RAY DIFFRACTION' ? 
c_angle_d_prot          ?     ?     ? ? 'X-RAY DIFFRACTION' ? 
c_angle_deg             1.1   ?     ? ? 'X-RAY DIFFRACTION' ? 
c_angle_deg_na          ?     ?     ? ? 'X-RAY DIFFRACTION' ? 
c_angle_deg_prot        ?     ?     ? ? 'X-RAY DIFFRACTION' ? 
c_dihedral_angle_d      18.2  ?     ? ? 'X-RAY DIFFRACTION' ? 
c_dihedral_angle_d_na   ?     ?     ? ? 'X-RAY DIFFRACTION' ? 
c_dihedral_angle_d_prot ?     ?     ? ? 'X-RAY DIFFRACTION' ? 
c_improper_angle_d      1.18  ?     ? ? 'X-RAY DIFFRACTION' ? 
c_improper_angle_d_na   ?     ?     ? ? 'X-RAY DIFFRACTION' ? 
c_improper_angle_d_prot ?     ?     ? ? 'X-RAY DIFFRACTION' ? 
c_mcbond_it             0.506 ?     ? ? 'X-RAY DIFFRACTION' ? 
c_mcangle_it            0.828 0.000 ? ? 'X-RAY DIFFRACTION' ? 
c_scbond_it             ?     ?     ? ? 'X-RAY DIFFRACTION' ? 
c_scangle_it            ?     ?     ? ? 'X-RAY DIFFRACTION' ? 
# 
_refine_ls_shell.pdbx_total_number_of_bins_used   6 
_refine_ls_shell.d_res_high                       1.65 
_refine_ls_shell.d_res_low                        1.75 
_refine_ls_shell.number_reflns_R_work             639 
_refine_ls_shell.R_factor_R_work                  0.256 
_refine_ls_shell.percent_reflns_obs               74.7 
_refine_ls_shell.R_factor_R_free                  0.312 
_refine_ls_shell.R_factor_R_free_error            0.035 
_refine_ls_shell.percent_reflns_R_free            11.1 
_refine_ls_shell.number_reflns_R_free             80 
_refine_ls_shell.redundancy_reflns_obs            ? 
_refine_ls_shell.pdbx_refine_id                   'X-RAY DIFFRACTION' 
_refine_ls_shell.number_reflns_all                ? 
_refine_ls_shell.R_factor_all                     ? 
# 
loop_
_pdbx_xplor_file.serial_no 
_pdbx_xplor_file.param_file 
_pdbx_xplor_file.topol_file 
_pdbx_xplor_file.pdbx_refine_id 
1 CNS_TOPPAR:DNA-RNA_REP.PARAM CNS_TOPPAR:DNA-RNA.TOP  'X-RAY DIFFRACTION' 
2 CNS_TOPPAR:WATER_REP.PARAM   CNS_TOPPAR:DNA-RNA.LINK 'X-RAY DIFFRACTION' 
3 CNS_TOPPAR:ION.PARAM         CNS_TOPPAR:WATER.TOP    'X-RAY DIFFRACTION' 
4 ?                            CNS_TOPPAR:ION.TOP      'X-RAY DIFFRACTION' 
# 
_struct.entry_id                  1ZFB 
_struct.title                     'GGC Duplex B-DNA' 
_struct.pdbx_model_details        ? 
_struct.pdbx_CASP_flag            ? 
_struct.pdbx_model_type_details   ? 
# 
_struct_keywords.text            'Crystallographic Screen, DNA Structure, Holliday Junction, Molecular Structure, DNA' 
_struct_keywords.entry_id        1ZFB 
_struct_keywords.pdbx_keywords   DNA 
# 
loop_
_struct_asym.id 
_struct_asym.pdbx_blank_PDB_chainid_flag 
_struct_asym.pdbx_modified 
_struct_asym.entity_id 
_struct_asym.details 
A N N 1 ? 
B N N 1 ? 
C N N 2 ? 
D N N 2 ? 
E N N 3 ? 
F N N 3 ? 
# 
_struct_ref.id                         1 
_struct_ref.entity_id                  1 
_struct_ref.db_name                    PDB 
_struct_ref.db_code                    1ZFB 
_struct_ref.pdbx_db_accession          1ZFB 
_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 1ZFB A 1 ? 10 ? 1ZFB 1  ? 10 ? 1  10 
2 1 1ZFB B 1 ? 10 ? 1ZFB 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 
# 
_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 
metalc1  metalc ? ? E HOH .  O  ? ? ? 1_555 D CA  .  CA ? ? A HOH 27 B CA  22 1_555 ? ? ? ? ? ? ?            2.515 ? ? 
metalc2  metalc ? ? E HOH .  O  ? ? ? 3_565 C CA  .  CA ? ? A HOH 30 B CA  21 1_555 ? ? ? ? ? ? ?            2.668 ? ? 
metalc3  metalc ? ? E HOH .  O  ? ? ? 1_555 C CA  .  CA ? ? A HOH 35 B CA  21 1_555 ? ? ? ? ? ? ?            2.236 ? ? 
metalc4  metalc ? ? E HOH .  O  ? ? ? 1_555 D CA  .  CA ? ? A HOH 45 B CA  22 1_555 ? ? ? ? ? ? ?            2.464 ? ? 
metalc5  metalc ? ? E HOH .  O  ? ? ? 1_555 D CA  .  CA ? ? A HOH 74 B CA  22 1_555 ? ? ? ? ? ? ?            2.915 ? ? 
metalc6  metalc ? ? E HOH .  O  ? ? ? 1_555 D CA  .  CA ? ? A HOH 80 B CA  22 1_555 ? ? ? ? ? ? ?            2.397 ? ? 
metalc7  metalc ? ? C CA  .  CA ? ? ? 1_555 F HOH .  O  ? ? B CA  21 B HOH 31 1_555 ? ? ? ? ? ? ?            2.705 ? ? 
metalc8  metalc ? ? C CA  .  CA ? ? ? 1_555 F HOH .  O  ? ? B CA  21 B HOH 38 1_555 ? ? ? ? ? ? ?            2.115 ? ? 
metalc9  metalc ? ? C CA  .  CA ? ? ? 1_555 F HOH .  O  ? ? B CA  21 B HOH 39 1_555 ? ? ? ? ? ? ?            1.952 ? ? 
metalc10 metalc ? ? C CA  .  CA ? ? ? 1_555 F HOH .  O  ? ? B CA  21 B HOH 96 1_555 ? ? ? ? ? ? ?            2.811 ? ? 
metalc11 metalc ? ? D CA  .  CA ? ? ? 1_555 F HOH .  O  ? ? B CA  22 B HOH 81 6_455 ? ? ? ? ? ? ?            3.248 ? ? 
metalc12 metalc ? ? D CA  .  CA ? ? ? 1_555 F HOH .  O  ? ? B CA  22 B HOH 91 8_554 ? ? ? ? ? ? ?            3.071 ? ? 
metalc13 metalc ? ? D CA  .  CA ? ? ? 1_555 F HOH .  O  ? ? B CA  22 B HOH 99 1_555 ? ? ? ? ? ? ?            3.117 ? ? 
hydrog1  hydrog ? ? A DC  1  N3 ? ? ? 1_555 B DG  10 N1 ? ? A DC  1  B DG  20 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog2  hydrog ? ? A DC  1  N4 ? ? ? 1_555 B DG  10 O6 ? ? A DC  1  B DG  20 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog3  hydrog ? ? A DC  1  O2 ? ? ? 1_555 B DG  10 N2 ? ? A DC  1  B DG  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 DC  4  N3 ? ? ? 1_555 B DG  7  N1 ? ? A DC  4  B DG  17 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog11 hydrog ? ? A DC  4  N4 ? ? ? 1_555 B DG  7  O6 ? ? A DC  4  B DG  17 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog12 hydrog ? ? A DC  4  O2 ? ? ? 1_555 B DG  7  N2 ? ? A DC  4  B DG  17 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog13 hydrog ? ? A DC  5  N3 ? ? ? 1_555 B DG  6  N1 ? ? A DC  5  B DG  16 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog14 hydrog ? ? A DC  5  N4 ? ? ? 1_555 B DG  6  O6 ? ? A DC  5  B DG  16 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog15 hydrog ? ? A DC  5  O2 ? ? ? 1_555 B DG  6  N2 ? ? A DC  5  B DG  16 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog16 hydrog ? ? A DG  6  N1 ? ? ? 1_555 B DC  5  N3 ? ? A DG  6  B DC  15 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog17 hydrog ? ? A DG  6  N2 ? ? ? 1_555 B DC  5  O2 ? ? A DG  6  B DC  15 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog18 hydrog ? ? A DG  6  O6 ? ? ? 1_555 B DC  5  N4 ? ? A DG  6  B DC  15 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog19 hydrog ? ? A DG  7  N1 ? ? ? 1_555 B DC  4  N3 ? ? A DG  7  B DC  14 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog20 hydrog ? ? A DG  7  N2 ? ? ? 1_555 B DC  4  O2 ? ? A DG  7  B DC  14 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog21 hydrog ? ? A DG  7  O6 ? ? ? 1_555 B DC  4  N4 ? ? A DG  7  B DC  14 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog22 hydrog ? ? A DC  8  N3 ? ? ? 1_555 B DG  3  N1 ? ? A DC  8  B DG  13 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog23 hydrog ? ? A DC  8  N4 ? ? ? 1_555 B DG  3  O6 ? ? A DC  8  B DG  13 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog24 hydrog ? ? A DC  8  O2 ? ? ? 1_555 B DG  3  N2 ? ? A DC  8  B DG  13 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog25 hydrog ? ? A DG  9  N1 ? ? ? 1_555 B DC  2  N3 ? ? A DG  9  B DC  12 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog26 hydrog ? ? A DG  9  N2 ? ? ? 1_555 B DC  2  O2 ? ? A DG  9  B DC  12 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog27 hydrog ? ? A DG  9  O6 ? ? ? 1_555 B DC  2  N4 ? ? A DG  9  B DC  12 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog28 hydrog ? ? A DG  10 N1 ? ? ? 1_555 B DC  1  N3 ? ? A DG  10 B DC  11 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog29 hydrog ? ? A DG  10 N2 ? ? ? 1_555 B DC  1  O2 ? ? A DG  10 B DC  11 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog30 hydrog ? ? A DG  10 O6 ? ? ? 1_555 B DC  1  N4 ? ? A DG  10 B DC  11 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
# 
loop_
_struct_conn_type.id 
_struct_conn_type.criteria 
_struct_conn_type.reference 
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  O ? E HOH . ? A HOH 27 ? 1_555 CA ? D CA . ? B CA 22 ? 1_555 O ? E HOH . ? A HOH 45 ? 1_555 73.2  ? 
2  O ? E HOH . ? A HOH 27 ? 1_555 CA ? D CA . ? B CA 22 ? 1_555 O ? E HOH . ? A HOH 74 ? 1_555 115.0 ? 
3  O ? E HOH . ? A HOH 45 ? 1_555 CA ? D CA . ? B CA 22 ? 1_555 O ? E HOH . ? A HOH 74 ? 1_555 63.9  ? 
4  O ? E HOH . ? A HOH 27 ? 1_555 CA ? D CA . ? B CA 22 ? 1_555 O ? E HOH . ? A HOH 80 ? 1_555 83.1  ? 
5  O ? E HOH . ? A HOH 45 ? 1_555 CA ? D CA . ? B CA 22 ? 1_555 O ? E HOH . ? A HOH 80 ? 1_555 89.8  ? 
6  O ? E HOH . ? A HOH 74 ? 1_555 CA ? D CA . ? B CA 22 ? 1_555 O ? E HOH . ? A HOH 80 ? 1_555 52.1  ? 
7  O ? E HOH . ? A HOH 27 ? 1_555 CA ? D CA . ? B CA 22 ? 1_555 O ? F HOH . ? B HOH 81 ? 6_455 77.3  ? 
8  O ? E HOH . ? A HOH 45 ? 1_555 CA ? D CA . ? B CA 22 ? 1_555 O ? F HOH . ? B HOH 81 ? 6_455 58.2  ? 
9  O ? E HOH . ? A HOH 74 ? 1_555 CA ? D CA . ? B CA 22 ? 1_555 O ? F HOH . ? B HOH 81 ? 6_455 113.1 ? 
10 O ? E HOH . ? A HOH 80 ? 1_555 CA ? D CA . ? B CA 22 ? 1_555 O ? F HOH . ? B HOH 81 ? 6_455 146.1 ? 
11 O ? E HOH . ? A HOH 27 ? 1_555 CA ? D CA . ? B CA 22 ? 1_555 O ? F HOH . ? B HOH 91 ? 8_554 163.3 ? 
12 O ? E HOH . ? A HOH 45 ? 1_555 CA ? D CA . ? B CA 22 ? 1_555 O ? F HOH . ? B HOH 91 ? 8_554 113.4 ? 
13 O ? E HOH . ? A HOH 74 ? 1_555 CA ? D CA . ? B CA 22 ? 1_555 O ? F HOH . ? B HOH 91 ? 8_554 59.4  ? 
14 O ? E HOH . ? A HOH 80 ? 1_555 CA ? D CA . ? B CA 22 ? 1_555 O ? F HOH . ? B HOH 91 ? 8_554 81.6  ? 
15 O ? F HOH . ? B HOH 81 ? 6_455 CA ? D CA . ? B CA 22 ? 1_555 O ? F HOH . ? B HOH 91 ? 8_554 119.4 ? 
16 O ? E HOH . ? A HOH 27 ? 1_555 CA ? D CA . ? B CA 22 ? 1_555 O ? F HOH . ? B HOH 99 ? 1_555 84.1  ? 
17 O ? E HOH . ? A HOH 45 ? 1_555 CA ? D CA . ? B CA 22 ? 1_555 O ? F HOH . ? B HOH 99 ? 1_555 153.3 ? 
18 O ? E HOH . ? A HOH 74 ? 1_555 CA ? D CA . ? B CA 22 ? 1_555 O ? F HOH . ? B HOH 99 ? 1_555 141.2 ? 
19 O ? E HOH . ? A HOH 80 ? 1_555 CA ? D CA . ? B CA 22 ? 1_555 O ? F HOH . ? B HOH 99 ? 1_555 101.6 ? 
20 O ? F HOH . ? B HOH 81 ? 6_455 CA ? D CA . ? B CA 22 ? 1_555 O ? F HOH . ? B HOH 99 ? 1_555 103.6 ? 
21 O ? F HOH . ? B HOH 91 ? 8_554 CA ? D CA . ? B CA 22 ? 1_555 O ? F HOH . ? B HOH 99 ? 1_555 92.3  ? 
22 O ? E HOH . ? A HOH 30 ? 3_565 CA ? C CA . ? B CA 21 ? 1_555 O ? E HOH . ? A HOH 35 ? 1_555 67.9  ? 
23 O ? E HOH . ? A HOH 30 ? 3_565 CA ? C CA . ? B CA 21 ? 1_555 O ? F HOH . ? B HOH 31 ? 1_555 161.5 ? 
24 O ? E HOH . ? A HOH 35 ? 1_555 CA ? C CA . ? B CA 21 ? 1_555 O ? F HOH . ? B HOH 31 ? 1_555 129.7 ? 
25 O ? E HOH . ? A HOH 30 ? 3_565 CA ? C CA . ? B CA 21 ? 1_555 O ? F HOH . ? B HOH 38 ? 1_555 133.9 ? 
26 O ? E HOH . ? A HOH 35 ? 1_555 CA ? C CA . ? B CA 21 ? 1_555 O ? F HOH . ? B HOH 38 ? 1_555 78.9  ? 
27 O ? F HOH . ? B HOH 31 ? 1_555 CA ? C CA . ? B CA 21 ? 1_555 O ? F HOH . ? B HOH 38 ? 1_555 62.5  ? 
28 O ? E HOH . ? A HOH 30 ? 3_565 CA ? C CA . ? B CA 21 ? 1_555 O ? F HOH . ? B HOH 39 ? 1_555 79.3  ? 
29 O ? E HOH . ? A HOH 35 ? 1_555 CA ? C CA . ? B CA 21 ? 1_555 O ? F HOH . ? B HOH 39 ? 1_555 118.7 ? 
30 O ? F HOH . ? B HOH 31 ? 1_555 CA ? C CA . ? B CA 21 ? 1_555 O ? F HOH . ? B HOH 39 ? 1_555 93.8  ? 
31 O ? F HOH . ? B HOH 38 ? 1_555 CA ? C CA . ? B CA 21 ? 1_555 O ? F HOH . ? B HOH 39 ? 1_555 90.2  ? 
32 O ? E HOH . ? A HOH 30 ? 3_565 CA ? C CA . ? B CA 21 ? 1_555 O ? F HOH . ? B HOH 96 ? 1_555 58.4  ? 
33 O ? E HOH . ? A HOH 35 ? 1_555 CA ? C CA . ? B CA 21 ? 1_555 O ? F HOH . ? B HOH 96 ? 1_555 61.9  ? 
34 O ? F HOH . ? B HOH 31 ? 1_555 CA ? C CA . ? B CA 21 ? 1_555 O ? F HOH . ? B HOH 96 ? 1_555 131.2 ? 
35 O ? F HOH . ? B HOH 38 ? 1_555 CA ? C CA . ? B CA 21 ? 1_555 O ? F HOH . ? B HOH 96 ? 1_555 78.2  ? 
36 O ? F HOH . ? B HOH 39 ? 1_555 CA ? C CA . ? B CA 21 ? 1_555 O ? F HOH . ? B HOH 96 ? 1_555 56.8  ? 
# 
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 B CA 21 ? 6 'BINDING SITE FOR RESIDUE CA B 21' 
AC2 Software B CA 22 ? 5 'BINDING SITE FOR RESIDUE CA B 22' 
# 
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 6 HOH E . ? HOH A 30 . ? 3_565 ? 
2  AC1 6 HOH E . ? HOH A 35 . ? 1_555 ? 
3  AC1 6 HOH F . ? HOH B 31 . ? 1_555 ? 
4  AC1 6 HOH F . ? HOH B 38 . ? 1_555 ? 
5  AC1 6 HOH F . ? HOH B 39 . ? 1_555 ? 
6  AC1 6 HOH F . ? HOH B 96 . ? 1_555 ? 
7  AC2 5 HOH E . ? HOH A 27 . ? 1_555 ? 
8  AC2 5 HOH E . ? HOH A 45 . ? 1_555 ? 
9  AC2 5 HOH E . ? HOH A 74 . ? 1_555 ? 
10 AC2 5 HOH E . ? HOH A 80 . ? 1_555 ? 
11 AC2 5 HOH F . ? HOH B 91 . ? 8_554 ? 
# 
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 N2    B DG  20 ? ? O B HOH 82 ? ? 1.87 
2  1 N4    B DC  14 ? ? O B HOH 67 ? ? 1.90 
3  1 O2    A DC  5  ? ? O A HOH 50 ? ? 1.94 
4  1 N1    A DG  10 ? ? O A HOH 85 ? ? 1.97 
5  1 OP1   B DG  16 ? ? O B HOH 65 ? ? 1.98 
6  1 "O5'" B DG  13 ? ? O B HOH 83 ? ? 2.01 
7  1 O6    A DG  7  ? ? O B HOH 67 ? ? 2.04 
8  1 O     A HOH 66 ? ? O A HOH 94 ? ? 2.06 
9  1 N1    A DG  7  ? ? O A HOH 33 ? ? 2.07 
10 1 C6    A DG  10 ? ? O A HOH 85 ? ? 2.13 
11 1 N2    B DG  19 ? ? O B HOH 82 ? ? 2.14 
12 1 "C3'" B DG  13 ? ? O B HOH 81 ? ? 2.14 
13 1 OP1   B DG  19 ? ? O B HOH 42 ? ? 2.15 
14 1 N3    A DC  5  ? ? O A HOH 52 ? ? 2.15 
15 1 O2    A DC  2  ? ? O B HOH 82 ? ? 2.19 
16 1 OP1   A DC  5  ? ? O A HOH 90 ? ? 2.19 
17 1 O2    A DC  8  ? ? O A HOH 60 ? ? 2.19 
# 
_pdbx_validate_symm_contact.id                1 
_pdbx_validate_symm_contact.PDB_model_num     1 
_pdbx_validate_symm_contact.auth_atom_id_1    N3 
_pdbx_validate_symm_contact.auth_asym_id_1    A 
_pdbx_validate_symm_contact.auth_comp_id_1    DC 
_pdbx_validate_symm_contact.auth_seq_id_1     1 
_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     85 
_pdbx_validate_symm_contact.PDB_ins_code_2    ? 
_pdbx_validate_symm_contact.label_alt_id_2    ? 
_pdbx_validate_symm_contact.site_symmetry_2   4_455 
_pdbx_validate_symm_contact.dist              2.14 
# 
loop_
_pdbx_struct_special_symmetry.id 
_pdbx_struct_special_symmetry.PDB_model_num 
_pdbx_struct_special_symmetry.auth_asym_id 
_pdbx_struct_special_symmetry.auth_comp_id 
_pdbx_struct_special_symmetry.auth_seq_id 
_pdbx_struct_special_symmetry.PDB_ins_code 
_pdbx_struct_special_symmetry.label_asym_id 
_pdbx_struct_special_symmetry.label_comp_id 
_pdbx_struct_special_symmetry.label_seq_id 
1 1 A HOH 64 ? E HOH . 
2 1 A HOH 79 ? E HOH . 
3 1 A HOH 88 ? E HOH . 
4 1 A HOH 89 ? E HOH . 
5 1 B HOH 62 ? F HOH . 
6 1 B HOH 63 ? F HOH . 
# 
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 
CA  CA     CA N N 1  
DC  OP3    O  N N 2  
DC  P      P  N N 3  
DC  OP1    O  N N 4  
DC  OP2    O  N N 5  
DC  "O5'"  O  N N 6  
DC  "C5'"  C  N N 7  
DC  "C4'"  C  N R 8  
DC  "O4'"  O  N N 9  
DC  "C3'"  C  N S 10 
DC  "O3'"  O  N N 11 
DC  "C2'"  C  N N 12 
DC  "C1'"  C  N R 13 
DC  N1     N  N N 14 
DC  C2     C  N N 15 
DC  O2     O  N N 16 
DC  N3     N  N N 17 
DC  C4     C  N N 18 
DC  N4     N  N N 19 
DC  C5     C  N N 20 
DC  C6     C  N N 21 
DC  HOP3   H  N N 22 
DC  HOP2   H  N N 23 
DC  "H5'"  H  N N 24 
DC  "H5''" H  N N 25 
DC  "H4'"  H  N N 26 
DC  "H3'"  H  N N 27 
DC  "HO3'" H  N N 28 
DC  "H2'"  H  N N 29 
DC  "H2''" H  N N 30 
DC  "H1'"  H  N N 31 
DC  H41    H  N N 32 
DC  H42    H  N N 33 
DC  H5     H  N N 34 
DC  H6     H  N N 35 
DG  OP3    O  N N 36 
DG  P      P  N N 37 
DG  OP1    O  N N 38 
DG  OP2    O  N N 39 
DG  "O5'"  O  N N 40 
DG  "C5'"  C  N N 41 
DG  "C4'"  C  N R 42 
DG  "O4'"  O  N N 43 
DG  "C3'"  C  N S 44 
DG  "O3'"  O  N N 45 
DG  "C2'"  C  N N 46 
DG  "C1'"  C  N R 47 
DG  N9     N  Y N 48 
DG  C8     C  Y N 49 
DG  N7     N  Y N 50 
DG  C5     C  Y N 51 
DG  C6     C  N N 52 
DG  O6     O  N N 53 
DG  N1     N  N N 54 
DG  C2     C  N N 55 
DG  N2     N  N N 56 
DG  N3     N  N N 57 
DG  C4     C  Y N 58 
DG  HOP3   H  N N 59 
DG  HOP2   H  N N 60 
DG  "H5'"  H  N N 61 
DG  "H5''" H  N N 62 
DG  "H4'"  H  N N 63 
DG  "H3'"  H  N N 64 
DG  "HO3'" H  N N 65 
DG  "H2'"  H  N N 66 
DG  "H2''" H  N N 67 
DG  "H1'"  H  N N 68 
DG  H8     H  N N 69 
DG  H1     H  N N 70 
DG  H21    H  N N 71 
DG  H22    H  N N 72 
HOH O      O  N N 73 
HOH H1     H  N N 74 
HOH H2     H  N N 75 
# 
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 
DC  OP3   P      sing N N 1  
DC  OP3   HOP3   sing N N 2  
DC  P     OP1    doub N N 3  
DC  P     OP2    sing N N 4  
DC  P     "O5'"  sing N N 5  
DC  OP2   HOP2   sing N N 6  
DC  "O5'" "C5'"  sing N N 7  
DC  "C5'" "C4'"  sing N N 8  
DC  "C5'" "H5'"  sing N N 9  
DC  "C5'" "H5''" sing N N 10 
DC  "C4'" "O4'"  sing N N 11 
DC  "C4'" "C3'"  sing N N 12 
DC  "C4'" "H4'"  sing N N 13 
DC  "O4'" "C1'"  sing N N 14 
DC  "C3'" "O3'"  sing N N 15 
DC  "C3'" "C2'"  sing N N 16 
DC  "C3'" "H3'"  sing N N 17 
DC  "O3'" "HO3'" sing N N 18 
DC  "C2'" "C1'"  sing N N 19 
DC  "C2'" "H2'"  sing N N 20 
DC  "C2'" "H2''" sing N N 21 
DC  "C1'" N1     sing N N 22 
DC  "C1'" "H1'"  sing N N 23 
DC  N1    C2     sing N N 24 
DC  N1    C6     sing N N 25 
DC  C2    O2     doub N N 26 
DC  C2    N3     sing N N 27 
DC  N3    C4     doub N N 28 
DC  C4    N4     sing N N 29 
DC  C4    C5     sing N N 30 
DC  N4    H41    sing N N 31 
DC  N4    H42    sing N N 32 
DC  C5    C6     doub N N 33 
DC  C5    H5     sing N N 34 
DC  C6    H6     sing N N 35 
DG  OP3   P      sing N N 36 
DG  OP3   HOP3   sing N N 37 
DG  P     OP1    doub N N 38 
DG  P     OP2    sing N N 39 
DG  P     "O5'"  sing N N 40 
DG  OP2   HOP2   sing N N 41 
DG  "O5'" "C5'"  sing N N 42 
DG  "C5'" "C4'"  sing N N 43 
DG  "C5'" "H5'"  sing N N 44 
DG  "C5'" "H5''" sing N N 45 
DG  "C4'" "O4'"  sing N N 46 
DG  "C4'" "C3'"  sing N N 47 
DG  "C4'" "H4'"  sing N N 48 
DG  "O4'" "C1'"  sing N N 49 
DG  "C3'" "O3'"  sing N N 50 
DG  "C3'" "C2'"  sing N N 51 
DG  "C3'" "H3'"  sing N N 52 
DG  "O3'" "HO3'" sing N N 53 
DG  "C2'" "C1'"  sing N N 54 
DG  "C2'" "H2'"  sing N N 55 
DG  "C2'" "H2''" sing N N 56 
DG  "C1'" N9     sing N N 57 
DG  "C1'" "H1'"  sing N N 58 
DG  N9    C8     sing Y N 59 
DG  N9    C4     sing Y N 60 
DG  C8    N7     doub Y N 61 
DG  C8    H8     sing N N 62 
DG  N7    C5     sing Y N 63 
DG  C5    C6     sing N N 64 
DG  C5    C4     doub Y N 65 
DG  C6    O6     doub N N 66 
DG  C6    N1     sing N N 67 
DG  N1    C2     sing N N 68 
DG  N1    H1     sing N N 69 
DG  C2    N2     sing N N 70 
DG  C2    N3     doub N N 71 
DG  N2    H21    sing N N 72 
DG  N2    H22    sing N N 73 
DG  N3    C4     sing N N 74 
HOH O     H1     sing N N 75 
HOH O     H2     sing N N 76 
# 
_ndb_struct_conf_na.entry_id   1ZFB 
_ndb_struct_conf_na.feature    'b-form double helix' 
# 
loop_
_ndb_struct_na_base_pair.model_number 
_ndb_struct_na_base_pair.i_label_asym_id 
_ndb_struct_na_base_pair.i_label_comp_id 
_ndb_struct_na_base_pair.i_label_seq_id 
_ndb_struct_na_base_pair.i_symmetry 
_ndb_struct_na_base_pair.j_label_asym_id 
_ndb_struct_na_base_pair.j_label_comp_id 
_ndb_struct_na_base_pair.j_label_seq_id 
_ndb_struct_na_base_pair.j_symmetry 
_ndb_struct_na_base_pair.shear 
_ndb_struct_na_base_pair.stretch 
_ndb_struct_na_base_pair.stagger 
_ndb_struct_na_base_pair.buckle 
_ndb_struct_na_base_pair.propeller 
_ndb_struct_na_base_pair.opening 
_ndb_struct_na_base_pair.pair_number 
_ndb_struct_na_base_pair.pair_name 
_ndb_struct_na_base_pair.i_auth_asym_id 
_ndb_struct_na_base_pair.i_auth_seq_id 
_ndb_struct_na_base_pair.i_PDB_ins_code 
_ndb_struct_na_base_pair.j_auth_asym_id 
_ndb_struct_na_base_pair.j_auth_seq_id 
_ndb_struct_na_base_pair.j_PDB_ins_code 
_ndb_struct_na_base_pair.hbond_type_28 
_ndb_struct_na_base_pair.hbond_type_12 
1 A DC 1  1_555 B DG 10 1_555 0.317  -0.113 0.581  -14.990 -11.403 -1.659 1  A_DC1:DG20_B  A 1  ? B 20 ? 19 1 
1 A DC 2  1_555 B DG 9  1_555 0.269  -0.165 0.334  -10.655 -4.762  -0.661 2  A_DC2:DG19_B  A 2  ? B 19 ? 19 1 
1 A DG 3  1_555 B DC 8  1_555 -0.334 -0.150 0.176  -9.290  -17.313 5.810  3  A_DG3:DC18_B  A 3  ? B 18 ? 19 1 
1 A DC 4  1_555 B DG 7  1_555 0.284  0.001  0.001  -2.418  -12.600 0.690  4  A_DC4:DG17_B  A 4  ? B 17 ? 19 1 
1 A DC 5  1_555 B DG 6  1_555 0.187  -0.147 0.002  -2.344  -5.466  -4.061 5  A_DC5:DG16_B  A 5  ? B 16 ? 19 1 
1 A DG 6  1_555 B DC 5  1_555 -0.456 -0.023 -0.046 -0.196  -5.685  1.084  6  A_DG6:DC15_B  A 6  ? B 15 ? 19 1 
1 A DG 7  1_555 B DC 4  1_555 -0.215 -0.042 0.174  -6.132  -14.247 -0.050 7  A_DG7:DC14_B  A 7  ? B 14 ? 19 1 
1 A DC 8  1_555 B DG 3  1_555 0.146  -0.292 0.110  -7.684  2.513   -2.006 8  A_DC8:DG13_B  A 8  ? B 13 ? 19 1 
1 A DG 9  1_555 B DC 2  1_555 -0.308 0.055  0.262  4.181   -20.824 1.703  9  A_DG9:DC12_B  A 9  ? B 12 ? 19 1 
1 A DG 10 1_555 B DC 1  1_555 -0.357 -0.059 0.372  8.328   -14.322 6.759  10 A_DG10:DC11_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 DC 1 1_555 B DG 10 1_555 A DC 2  1_555 B DG 9 1_555 0.202  0.861 3.441 5.066   0.645  39.021 1.197  0.336  3.452 0.960  -7.544 
39.340 1 AA_DC1DC2:DG19DG20_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 -0.753 0.870 3.268 -1.835  8.625  32.876 0.056  0.983  3.416 14.907 3.171  
34.007 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 DC 4  1_555 B DG 7 1_555 -0.723 0.322 3.072 -1.682  -0.581 39.167 0.545  0.887  3.095 -0.866 2.508  
39.206 3 AA_DG3DC4:DG17DC18_BB  A 3 ? B 18 ? A 4  ? B 17 ? 
1 A DC 4 1_555 B DG 7  1_555 A DC 5  1_555 B DG 6 1_555 1.111  0.336 3.487 4.240   2.178  32.742 0.189  -1.170 3.612 3.839  -7.473 
33.078 4 AA_DC4DC5:DG16DG17_BB  A 4 ? B 17 ? A 5  ? B 16 ? 
1 A DC 5 1_555 B DG 6  1_555 A DG 6  1_555 B DC 5 1_555 0.212  1.134 3.270 2.508   9.732  32.310 0.292  0.063  3.463 16.983 -4.377 
33.797 5 AA_DC5DG6:DC15DG16_BB  A 5 ? B 16 ? A 6  ? B 15 ? 
1 A DG 6 1_555 B DC 5  1_555 A DG 7  1_555 B DC 4 1_555 -1.469 0.595 3.520 -10.278 2.809  35.713 0.504  0.735  3.819 4.459  16.316 
37.219 6 AA_DG6DG7:DC14DC15_BB  A 6 ? B 15 ? A 7  ? B 14 ? 
1 A DG 7 1_555 B DC 4  1_555 A DC 8  1_555 B DG 3 1_555 0.739  0.605 3.407 2.286   -5.021 38.770 1.527  -0.818 3.342 -7.517 -3.422 
39.145 7 AA_DG7DC8:DG13DC14_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 -0.534 0.984 3.176 1.921   10.961 26.403 -0.560 1.527  3.270 22.754 -3.987 
28.614 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 DG 10 1_555 B DC 1 1_555 0.085  1.919 3.278 -6.017  -0.101 39.196 2.842  -0.828 3.226 -0.149 8.905  
39.637 9 AA_DG9DG10:DC11DC12_BB A 9 ? B 12 ? A 10 ? B 11 ? 
# 
_pdbx_initial_refinement_model.accession_code   1QC1 
_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          'ndb entry BD0015' 
# 
_atom_sites.entry_id                    1ZFB 
_atom_sites.fract_transf_matrix[1][1]   0.018643 
_atom_sites.fract_transf_matrix[1][2]   0.010763 
_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]   0.021527 
_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]   0.022311 
_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  
CA 
N  
O  
P  
# 
loop_