data_1ZF1
# 
_entry.id   1ZF1 
# 
_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   1ZF1         pdb_00001zf1 10.2210/pdb1zf1/pdb 
NDB   AD0048       ?            ?                   
RCSB  RCSB032644   ?            ?                   
WWPDB D_1000032644 ?            ?                   
# 
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 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 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  4 'Structure model' '_software.classification'            
2  4 'Structure model' '_software.contact_author'            
3  4 'Structure model' '_software.contact_author_email'      
4  4 'Structure model' '_software.language'                  
5  4 'Structure model' '_software.location'                  
6  4 'Structure model' '_software.name'                      
7  4 'Structure model' '_software.type'                      
8  4 'Structure model' '_software.version'                   
9  5 'Structure model' '_database_2.pdbx_DOI'                
10 5 'Structure model' '_database_2.pdbx_database_accession' 
# 
_pdbx_database_status.entry_id                        1ZF1 
_pdbx_database_status.deposit_site                    RCSB 
_pdbx_database_status.process_site                    RCSB 
_pdbx_database_status.recvd_initial_deposition_date   2005-04-19 
_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 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 1ZFB . 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*GP*GP*CP*CP*CP*GP*G)-3'" 3046.980 2   ? ? ? ? 
2 water   nat water                                    18.015   130 ? ? ? ? 
# 
_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)(DG)(DG)(DC)(DC)(DC)(DG)(DG)' 
_entity_poly.pdbx_seq_one_letter_code_can   CCGGGCCCGG 
_entity_poly.pdbx_strand_id                 A,B 
_entity_poly.pdbx_target_identifier         ? 
# 
_pdbx_entity_nonpoly.entity_id   2 
_pdbx_entity_nonpoly.name        water 
_pdbx_entity_nonpoly.comp_id     HOH 
# 
loop_
_entity_poly_seq.entity_id 
_entity_poly_seq.num 
_entity_poly_seq.mon_id 
_entity_poly_seq.hetero 
1 1  DC n 
1 2  DC n 
1 3  DG n 
1 4  DG n 
1 5  DG n 
1 6  DC n 
1 7  DC 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 
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  DG 4  4  4  DG G A . n 
A 1 5  DG 5  5  5  DG G A . n 
A 1 6  DC 6  6  6  DC C A . n 
A 1 7  DC 7  7  7  DC C 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  DG 4  14 14 DG G B . n 
B 1 5  DG 5  15 15 DG G B . n 
B 1 6  DC 6  16 16 DC C B . n 
B 1 7  DC 7  17 17 DC C 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 HOH 1  32  32  HOH WAT A . 
C 2 HOH 2  35  35  HOH WAT A . 
C 2 HOH 3  36  36  HOH WAT A . 
C 2 HOH 4  38  38  HOH WAT A . 
C 2 HOH 5  41  41  HOH WAT A . 
C 2 HOH 6  44  44  HOH WAT A . 
C 2 HOH 7  46  46  HOH WAT A . 
C 2 HOH 8  47  47  HOH WAT A . 
C 2 HOH 9  49  49  HOH WAT A . 
C 2 HOH 10 51  51  HOH WAT A . 
C 2 HOH 11 52  52  HOH WAT A . 
C 2 HOH 12 53  53  HOH WAT A . 
C 2 HOH 13 60  60  HOH WAT A . 
C 2 HOH 14 61  61  HOH WAT A . 
C 2 HOH 15 62  62  HOH WAT A . 
C 2 HOH 16 66  66  HOH WAT A . 
C 2 HOH 17 67  67  HOH WAT A . 
C 2 HOH 18 70  70  HOH WAT A . 
C 2 HOH 19 73  73  HOH WAT A . 
C 2 HOH 20 75  75  HOH WAT A . 
C 2 HOH 21 78  78  HOH WAT A . 
C 2 HOH 22 82  82  HOH WAT A . 
C 2 HOH 23 83  83  HOH WAT A . 
C 2 HOH 24 84  84  HOH WAT A . 
C 2 HOH 25 85  85  HOH WAT A . 
C 2 HOH 26 86  86  HOH WAT A . 
C 2 HOH 27 87  87  HOH WAT A . 
C 2 HOH 28 89  89  HOH WAT A . 
C 2 HOH 29 90  90  HOH WAT A . 
C 2 HOH 30 92  92  HOH WAT A . 
C 2 HOH 31 94  94  HOH WAT A . 
C 2 HOH 32 95  95  HOH WAT A . 
C 2 HOH 33 98  98  HOH WAT A . 
C 2 HOH 34 102 102 HOH WAT A . 
C 2 HOH 35 105 105 HOH WAT A . 
C 2 HOH 36 106 106 HOH WAT A . 
C 2 HOH 37 108 108 HOH WAT A . 
C 2 HOH 38 110 110 HOH WAT A . 
C 2 HOH 39 111 111 HOH WAT A . 
C 2 HOH 40 112 112 HOH WAT A . 
C 2 HOH 41 119 119 HOH WAT A . 
C 2 HOH 42 120 120 HOH WAT A . 
C 2 HOH 43 122 122 HOH WAT A . 
C 2 HOH 44 126 126 HOH WAT A . 
C 2 HOH 45 127 127 HOH WAT A . 
C 2 HOH 46 128 128 HOH WAT A . 
C 2 HOH 47 129 129 HOH WAT A . 
C 2 HOH 48 131 131 HOH WAT A . 
C 2 HOH 49 132 132 HOH WAT A . 
C 2 HOH 50 134 134 HOH WAT A . 
C 2 HOH 51 139 139 HOH WAT A . 
C 2 HOH 52 141 141 HOH WAT A . 
C 2 HOH 53 142 142 HOH WAT A . 
C 2 HOH 54 145 145 HOH WAT A . 
C 2 HOH 55 146 146 HOH WAT A . 
C 2 HOH 56 148 148 HOH WAT A . 
C 2 HOH 57 149 149 HOH WAT A . 
C 2 HOH 58 153 153 HOH WAT A . 
C 2 HOH 59 156 156 HOH WAT A . 
C 2 HOH 60 159 159 HOH WAT A . 
C 2 HOH 61 160 160 HOH WAT A . 
C 2 HOH 62 161 161 HOH WAT A . 
D 2 HOH 1  30  30  HOH WAT B . 
D 2 HOH 2  31  31  HOH WAT B . 
D 2 HOH 3  33  33  HOH WAT B . 
D 2 HOH 4  34  34  HOH WAT B . 
D 2 HOH 5  37  37  HOH WAT B . 
D 2 HOH 6  39  39  HOH WAT B . 
D 2 HOH 7  40  40  HOH WAT B . 
D 2 HOH 8  42  42  HOH WAT B . 
D 2 HOH 9  45  45  HOH WAT B . 
D 2 HOH 10 48  48  HOH WAT B . 
D 2 HOH 11 50  50  HOH WAT B . 
D 2 HOH 12 55  55  HOH WAT B . 
D 2 HOH 13 56  56  HOH WAT B . 
D 2 HOH 14 57  57  HOH WAT B . 
D 2 HOH 15 58  58  HOH WAT B . 
D 2 HOH 16 59  59  HOH WAT B . 
D 2 HOH 17 63  63  HOH WAT B . 
D 2 HOH 18 64  64  HOH WAT B . 
D 2 HOH 19 68  68  HOH WAT B . 
D 2 HOH 20 69  69  HOH WAT B . 
D 2 HOH 21 71  71  HOH WAT B . 
D 2 HOH 22 72  72  HOH WAT B . 
D 2 HOH 23 74  74  HOH WAT B . 
D 2 HOH 24 76  76  HOH WAT B . 
D 2 HOH 25 77  77  HOH WAT B . 
D 2 HOH 26 79  79  HOH WAT B . 
D 2 HOH 27 80  80  HOH WAT B . 
D 2 HOH 28 81  81  HOH WAT B . 
D 2 HOH 29 88  88  HOH WAT B . 
D 2 HOH 30 91  91  HOH WAT B . 
D 2 HOH 31 93  93  HOH WAT B . 
D 2 HOH 32 96  96  HOH WAT B . 
D 2 HOH 33 97  97  HOH WAT B . 
D 2 HOH 34 99  99  HOH WAT B . 
D 2 HOH 35 100 100 HOH WAT B . 
D 2 HOH 36 101 101 HOH WAT B . 
D 2 HOH 37 103 103 HOH WAT B . 
D 2 HOH 38 104 104 HOH WAT B . 
D 2 HOH 39 107 107 HOH WAT B . 
D 2 HOH 40 109 109 HOH WAT B . 
D 2 HOH 41 113 113 HOH WAT B . 
D 2 HOH 42 114 114 HOH WAT B . 
D 2 HOH 43 115 115 HOH WAT B . 
D 2 HOH 44 116 116 HOH WAT B . 
D 2 HOH 45 117 117 HOH WAT B . 
D 2 HOH 46 118 118 HOH WAT B . 
D 2 HOH 47 121 121 HOH WAT B . 
D 2 HOH 48 123 123 HOH WAT B . 
D 2 HOH 49 124 124 HOH WAT B . 
D 2 HOH 50 125 125 HOH WAT B . 
D 2 HOH 51 130 130 HOH WAT B . 
D 2 HOH 52 133 133 HOH WAT B . 
D 2 HOH 53 135 135 HOH WAT B . 
D 2 HOH 54 136 136 HOH WAT B . 
D 2 HOH 55 137 137 HOH WAT B . 
D 2 HOH 56 138 138 HOH WAT B . 
D 2 HOH 57 140 140 HOH WAT B . 
D 2 HOH 58 143 143 HOH WAT B . 
D 2 HOH 59 144 144 HOH WAT B . 
D 2 HOH 60 147 147 HOH WAT B . 
D 2 HOH 61 150 150 HOH WAT B . 
D 2 HOH 62 151 151 HOH WAT B . 
D 2 HOH 63 152 152 HOH WAT B . 
D 2 HOH 64 154 154 HOH WAT B . 
D 2 HOH 65 155 155 HOH WAT B . 
D 2 HOH 66 157 157 HOH WAT B . 
D 2 HOH 67 158 158 HOH WAT B . 
D 2 HOH 68 162 162 HOH WAT 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 
HKL-2000  .   ? ?       ?                    ?                     'data reduction' ? ?          ? 4 
EPMR      .   ? ?       ?                    ?                     phasing          ? ?          ? 5 
# 
_cell.length_a           24.80 
_cell.length_b           44.37 
_cell.length_c           46.25 
_cell.angle_alpha        90.0 
_cell.angle_beta         90.0 
_cell.angle_gamma        90.0 
_cell.entry_id           1ZF1 
_cell.pdbx_unique_axis   ? 
_cell.Z_PDB              8 
# 
_symmetry.space_group_name_H-M             'P 21 21 21' 
_symmetry.Int_Tables_number                19 
_symmetry.entry_id                         1ZF1 
_symmetry.pdbx_full_space_group_name_H-M   ? 
_symmetry.cell_setting                     ? 
_symmetry.space_group_name_Hall            ? 
# 
_exptl.entry_id          1ZF1 
_exptl.method            'X-RAY DIFFRACTION' 
_exptl.crystals_number   1 
# 
_exptl_crystal.id                    1 
_exptl_crystal.density_meas          ? 
_exptl_crystal.density_Matthews      2.09 
_exptl_crystal.density_percent_sol   41.09 
_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               CCD 
_diffrn_detector.type                   'ADSC QUANTUM 4' 
_diffrn_detector.pdbx_collection_date   2004-02-25 
_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   0.9795 
_diffrn_radiation_wavelength.wt           1.0 
# 
_diffrn_source.diffrn_id                   1 
_diffrn_source.source                      SYNCHROTRON 
_diffrn_source.type                        'APS BEAMLINE 14-BM-D' 
_diffrn_source.pdbx_synchrotron_site       APS 
_diffrn_source.pdbx_synchrotron_beamline   14-BM-D 
_diffrn_source.pdbx_wavelength             0.9795 
_diffrn_source.pdbx_wavelength_list        ? 
# 
_reflns.entry_id                     1ZF1 
_reflns.observed_criterion_sigma_I   0.000 
_reflns.observed_criterion_sigma_F   ? 
_reflns.d_resolution_low             99.000 
_reflns.d_resolution_high            1.180 
_reflns.number_obs                   16256 
_reflns.number_all                   ? 
_reflns.percent_possible_obs         93.5 
_reflns.pdbx_Rmerge_I_obs            0.028 
_reflns.pdbx_Rsym_value              ? 
_reflns.pdbx_netI_over_sigmaI        ? 
_reflns.B_iso_Wilson_estimate        6.4 
_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             1.18 
_reflns_shell.d_res_low              1.22 
_reflns_shell.percent_possible_all   49.8 
_reflns_shell.Rmerge_I_obs           0.453 
_reflns_shell.pdbx_Rsym_value        0.453 
_reflns_shell.meanI_over_sigI_obs    1.370 
_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                                 1ZF1 
_refine.ls_number_reflns_obs                     11315 
_refine.ls_number_reflns_all                     ? 
_refine.pdbx_ls_sigma_I                          ? 
_refine.pdbx_ls_sigma_F                          0.000 
_refine.pdbx_data_cutoff_high_absF               49500.12 
_refine.pdbx_data_cutoff_low_absF                0.00 
_refine.pdbx_data_cutoff_high_rms_absF           ? 
_refine.ls_d_res_low                             19.61 
_refine.ls_d_res_high                            1.35 
_refine.ls_percent_reflns_obs                    96.5 
_refine.ls_R_factor_obs                          0.222 
_refine.ls_R_factor_all                          ? 
_refine.ls_R_factor_R_work                       0.222 
_refine.ls_R_factor_R_free                       0.245 
_refine.ls_R_factor_R_free_error                 0.007 
_refine.ls_R_factor_R_free_error_details         ? 
_refine.ls_percent_reflns_R_free                 10.200 
_refine.ls_number_reflns_R_free                  1151 
_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                               8.43 
_refine.aniso_B[1][1]                            -0.42400 
_refine.aniso_B[2][2]                            0.57600 
_refine.aniso_B[3][3]                            -0.15200 
_refine.aniso_B[1][2]                            0.00000 
_refine.aniso_B[1][3]                            0.00000 
_refine.aniso_B[2][3]                            0.00000 
_refine.solvent_model_details                    ? 
_refine.solvent_model_param_ksol                 ? 
_refine.solvent_model_param_bsol                 24.42 
_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 REFINED TO ITS LOWEST R VALUES, REFER TO CITATION. ALTERNATE CONFORMATIONS CLEARLY VISIBLE ALONG DNA BACKBONE.' 
_refine.pdbx_starting_model                      'NDB ENTRY ADJ082' 
_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                        1ZF1 
_refine_analyze.Luzzati_coordinate_error_obs    0.17 
_refine_analyze.Luzzati_sigma_a_obs             0.10 
_refine_analyze.Luzzati_d_res_low_obs           5.00 
_refine_analyze.Luzzati_coordinate_error_free   0.19 
_refine_analyze.Luzzati_sigma_a_free            0.14 
_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         0 
_refine_hist.number_atoms_solvent             130 
_refine_hist.number_atoms_total               534 
_refine_hist.d_res_high                       1.35 
_refine_hist.d_res_low                        19.61 
# 
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                0.015 ?     ? ? '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             2.2   ?     ? ? 'X-RAY DIFFRACTION' ? 
c_angle_deg_na          ?     ?     ? ? 'X-RAY DIFFRACTION' ? 
c_angle_deg_prot        ?     ?     ? ? 'X-RAY DIFFRACTION' ? 
c_dihedral_angle_d      33.4  ?     ? ? 'X-RAY DIFFRACTION' ? 
c_dihedral_angle_d_na   ?     ?     ? ? 'X-RAY DIFFRACTION' ? 
c_dihedral_angle_d_prot ?     ?     ? ? 'X-RAY DIFFRACTION' ? 
c_improper_angle_d      2.08  ?     ? ? 'X-RAY DIFFRACTION' ? 
c_improper_angle_d_na   ?     ?     ? ? 'X-RAY DIFFRACTION' ? 
c_improper_angle_d_prot ?     ?     ? ? 'X-RAY DIFFRACTION' ? 
c_mcbond_it             0.752 ?     ? ? 'X-RAY DIFFRACTION' ? 
c_mcangle_it            0.973 0.000 ? ? 'X-RAY DIFFRACTION' ? 
c_scbond_it             1.134 0.000 ? ? 'X-RAY DIFFRACTION' ? 
c_scangle_it            1.712 0.000 ? ? 'X-RAY DIFFRACTION' ? 
# 
_refine_ls_shell.pdbx_total_number_of_bins_used   6 
_refine_ls_shell.d_res_high                       1.35 
_refine_ls_shell.d_res_low                        1.43 
_refine_ls_shell.number_reflns_R_work             1597 
_refine_ls_shell.R_factor_R_work                  0.258 
_refine_ls_shell.percent_reflns_obs               93.8 
_refine_ls_shell.R_factor_R_free                  0.285 
_refine_ls_shell.R_factor_R_free_error            0.021 
_refine_ls_shell.percent_reflns_R_free            10.5 
_refine_ls_shell.number_reflns_R_free             188 
_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                  1ZF1 
_struct.title                     'CCC A-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        1ZF1 
_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 ? 
# 
_struct_ref.id                         1 
_struct_ref.entity_id                  1 
_struct_ref.db_name                    PDB 
_struct_ref.db_code                    1ZF1 
_struct_ref.pdbx_db_accession          1ZF1 
_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 1ZF1 A 1 ? 10 ? 1ZF1 1  ? 10 ? 1  10 
2 1 1ZF1 B 1 ? 10 ? 1ZF1 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 
# 
_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 
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 DG 4  N1 ? ? ? 1_555 B DC 7  N3 ? ? A DG 4  B DC 17 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? 
hydrog11 hydrog ? ? A DG 4  N2 ? ? ? 1_555 B DC 7  O2 ? ? A DG 4  B DC 17 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? 
hydrog12 hydrog ? ? A DG 4  O6 ? ? ? 1_555 B DC 7  N4 ? ? A DG 4  B DC 17 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? 
hydrog13 hydrog ? ? A DG 5  N1 ? ? ? 1_555 B DC 6  N3 ? ? A DG 5  B DC 16 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? 
hydrog14 hydrog ? ? A DG 5  N2 ? ? ? 1_555 B DC 6  O2 ? ? A DG 5  B DC 16 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? 
hydrog15 hydrog ? ? A DG 5  O6 ? ? ? 1_555 B DC 6  N4 ? ? A DG 5  B DC 16 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? 
hydrog16 hydrog ? ? A DC 6  N3 ? ? ? 1_555 B DG 5  N1 ? ? A DC 6  B DG 15 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? 
hydrog17 hydrog ? ? A DC 6  N4 ? ? ? 1_555 B DG 5  O6 ? ? A DC 6  B DG 15 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? 
hydrog18 hydrog ? ? A DC 6  O2 ? ? ? 1_555 B DG 5  N2 ? ? A DC 6  B DG 15 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? 
hydrog19 hydrog ? ? A DC 7  N3 ? ? ? 1_555 B DG 4  N1 ? ? A DC 7  B DG 14 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? 
hydrog20 hydrog ? ? A DC 7  N4 ? ? ? 1_555 B DG 4  O6 ? ? A DC 7  B DG 14 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? 
hydrog21 hydrog ? ? A DC 7  O2 ? ? ? 1_555 B DG 4  N2 ? ? A DC 7  B DG 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 ? ? ? 
# 
_struct_conn_type.id          hydrog 
_struct_conn_type.criteria    ? 
_struct_conn_type.reference   ? 
# 
loop_
_pdbx_validate_close_contact.id 
_pdbx_validate_close_contact.PDB_model_num 
_pdbx_validate_close_contact.auth_atom_id_1 
_pdbx_validate_close_contact.auth_asym_id_1 
_pdbx_validate_close_contact.auth_comp_id_1 
_pdbx_validate_close_contact.auth_seq_id_1 
_pdbx_validate_close_contact.PDB_ins_code_1 
_pdbx_validate_close_contact.label_alt_id_1 
_pdbx_validate_close_contact.auth_atom_id_2 
_pdbx_validate_close_contact.auth_asym_id_2 
_pdbx_validate_close_contact.auth_comp_id_2 
_pdbx_validate_close_contact.auth_seq_id_2 
_pdbx_validate_close_contact.PDB_ins_code_2 
_pdbx_validate_close_contact.label_alt_id_2 
_pdbx_validate_close_contact.dist 
1  1 O     B HOH 50  ? ? O B HOH 147 ? ? 1.97 
2  1 O     B HOH 59  ? ? O B HOH 157 ? ? 2.02 
3  1 O2    A DC  7   ? ? O A HOH 127 ? ? 2.06 
4  1 O     A HOH 119 ? ? O A HOH 142 ? ? 2.11 
5  1 O     A HOH 49  ? ? O A HOH 159 ? ? 2.11 
6  1 "O4'" A DC  8   ? ? O A HOH 127 ? ? 2.12 
7  1 O     B HOH 64  ? ? O B HOH 133 ? ? 2.13 
8  1 O     A HOH 119 ? ? O A HOH 153 ? ? 2.16 
9  1 O     A HOH 110 ? ? O A HOH 142 ? ? 2.17 
10 1 O     B HOH 76  ? ? O B HOH 150 ? ? 2.18 
# 
loop_
_pdbx_validate_symm_contact.id 
_pdbx_validate_symm_contact.PDB_model_num 
_pdbx_validate_symm_contact.auth_atom_id_1 
_pdbx_validate_symm_contact.auth_asym_id_1 
_pdbx_validate_symm_contact.auth_comp_id_1 
_pdbx_validate_symm_contact.auth_seq_id_1 
_pdbx_validate_symm_contact.PDB_ins_code_1 
_pdbx_validate_symm_contact.label_alt_id_1 
_pdbx_validate_symm_contact.site_symmetry_1 
_pdbx_validate_symm_contact.auth_atom_id_2 
_pdbx_validate_symm_contact.auth_asym_id_2 
_pdbx_validate_symm_contact.auth_comp_id_2 
_pdbx_validate_symm_contact.auth_seq_id_2 
_pdbx_validate_symm_contact.PDB_ins_code_2 
_pdbx_validate_symm_contact.label_alt_id_2 
_pdbx_validate_symm_contact.site_symmetry_2 
_pdbx_validate_symm_contact.dist 
1 1 O A HOH 51  ? ? 1_555 O B HOH 123 ? ? 2_575 2.04 
2 1 O A HOH 156 ? ? 1_555 O B HOH 48  ? ? 3_656 2.19 
# 
loop_
_pdbx_validate_rmsd_angle.id 
_pdbx_validate_rmsd_angle.PDB_model_num 
_pdbx_validate_rmsd_angle.auth_atom_id_1 
_pdbx_validate_rmsd_angle.auth_asym_id_1 
_pdbx_validate_rmsd_angle.auth_comp_id_1 
_pdbx_validate_rmsd_angle.auth_seq_id_1 
_pdbx_validate_rmsd_angle.PDB_ins_code_1 
_pdbx_validate_rmsd_angle.label_alt_id_1 
_pdbx_validate_rmsd_angle.auth_atom_id_2 
_pdbx_validate_rmsd_angle.auth_asym_id_2 
_pdbx_validate_rmsd_angle.auth_comp_id_2 
_pdbx_validate_rmsd_angle.auth_seq_id_2 
_pdbx_validate_rmsd_angle.PDB_ins_code_2 
_pdbx_validate_rmsd_angle.label_alt_id_2 
_pdbx_validate_rmsd_angle.auth_atom_id_3 
_pdbx_validate_rmsd_angle.auth_asym_id_3 
_pdbx_validate_rmsd_angle.auth_comp_id_3 
_pdbx_validate_rmsd_angle.auth_seq_id_3 
_pdbx_validate_rmsd_angle.PDB_ins_code_3 
_pdbx_validate_rmsd_angle.label_alt_id_3 
_pdbx_validate_rmsd_angle.angle_value 
_pdbx_validate_rmsd_angle.angle_target_value 
_pdbx_validate_rmsd_angle.angle_deviation 
_pdbx_validate_rmsd_angle.angle_standard_deviation 
_pdbx_validate_rmsd_angle.linker_flag 
1 1 "O4'" A DG 3 ? ? "C1'" A DG 3 ? ? N9  A DG 3 ? ? 110.25 108.30 1.95 0.30 N 
2 1 "O3'" A DG 4 ? ? P     A DG 5 ? ? OP2 A DG 5 ? ? 117.46 110.50 6.96 1.10 Y 
# 
loop_
_pdbx_validate_planes.id 
_pdbx_validate_planes.PDB_model_num 
_pdbx_validate_planes.auth_comp_id 
_pdbx_validate_planes.auth_asym_id 
_pdbx_validate_planes.auth_seq_id 
_pdbx_validate_planes.PDB_ins_code 
_pdbx_validate_planes.label_alt_id 
_pdbx_validate_planes.rmsd 
_pdbx_validate_planes.type 
1 1 DC A 1 ? ? 0.101 'SIDE CHAIN' 
2 1 DG A 3 ? ? 0.059 'SIDE CHAIN' 
# 
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 
DC  OP3    O N N 1  
DC  P      P N N 2  
DC  OP1    O N N 3  
DC  OP2    O N N 4  
DC  "O5'"  O N N 5  
DC  "C5'"  C N N 6  
DC  "C4'"  C N R 7  
DC  "O4'"  O N N 8  
DC  "C3'"  C N S 9  
DC  "O3'"  O N N 10 
DC  "C2'"  C N N 11 
DC  "C1'"  C N R 12 
DC  N1     N N N 13 
DC  C2     C N N 14 
DC  O2     O N N 15 
DC  N3     N N N 16 
DC  C4     C N N 17 
DC  N4     N N N 18 
DC  C5     C N N 19 
DC  C6     C N N 20 
DC  HOP3   H N N 21 
DC  HOP2   H N N 22 
DC  "H5'"  H N N 23 
DC  "H5''" H N N 24 
DC  "H4'"  H N N 25 
DC  "H3'"  H N N 26 
DC  "HO3'" H N N 27 
DC  "H2'"  H N N 28 
DC  "H2''" H N N 29 
DC  "H1'"  H N N 30 
DC  H41    H N N 31 
DC  H42    H N N 32 
DC  H5     H N N 33 
DC  H6     H N N 34 
DG  OP3    O N N 35 
DG  P      P N N 36 
DG  OP1    O N N 37 
DG  OP2    O N N 38 
DG  "O5'"  O N N 39 
DG  "C5'"  C N N 40 
DG  "C4'"  C N R 41 
DG  "O4'"  O N N 42 
DG  "C3'"  C N S 43 
DG  "O3'"  O N N 44 
DG  "C2'"  C N N 45 
DG  "C1'"  C N R 46 
DG  N9     N Y N 47 
DG  C8     C Y N 48 
DG  N7     N Y N 49 
DG  C5     C Y N 50 
DG  C6     C N N 51 
DG  O6     O N N 52 
DG  N1     N N N 53 
DG  C2     C N N 54 
DG  N2     N N N 55 
DG  N3     N N N 56 
DG  C4     C Y N 57 
DG  HOP3   H N N 58 
DG  HOP2   H N N 59 
DG  "H5'"  H N N 60 
DG  "H5''" H N N 61 
DG  "H4'"  H N N 62 
DG  "H3'"  H N N 63 
DG  "HO3'" H N N 64 
DG  "H2'"  H N N 65 
DG  "H2''" H N N 66 
DG  "H1'"  H N N 67 
DG  H8     H N N 68 
DG  H1     H N N 69 
DG  H21    H N N 70 
DG  H22    H N N 71 
HOH O      O N N 72 
HOH H1     H N N 73 
HOH H2     H N N 74 
# 
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   1ZF1 
_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 DC 1  1_555 B DG 10 1_555 0.149  -0.201 0.023  -3.415 8.831   -0.296 1  A_DC1:DG20_B  A 1  ? B 20 ? 19 1 
1 A DC 2  1_555 B DG 9  1_555 0.246  -0.137 0.028  6.884  -9.890  0.967  2  A_DC2:DG19_B  A 2  ? B 19 ? 19 1 
1 A DG 3  1_555 B DC 8  1_555 -0.191 -0.105 -0.115 -7.884 -9.239  0.909  3  A_DG3:DC18_B  A 3  ? B 18 ? 19 1 
1 A DG 4  1_555 B DC 7  1_555 -0.299 -0.089 0.130  -3.264 -10.829 1.695  4  A_DG4:DC17_B  A 4  ? B 17 ? 19 1 
1 A DG 5  1_555 B DC 6  1_555 -0.178 -0.197 -0.229 -3.715 -12.430 -2.358 5  A_DG5:DC16_B  A 5  ? B 16 ? 19 1 
1 A DC 6  1_555 B DG 5  1_555 0.171  -0.074 -0.056 4.262  -9.097  0.691  6  A_DC6:DG15_B  A 6  ? B 15 ? 19 1 
1 A DC 7  1_555 B DG 4  1_555 0.331  -0.144 -0.065 10.556 -12.641 -1.674 7  A_DC7:DG14_B  A 7  ? B 14 ? 19 1 
1 A DC 8  1_555 B DG 3  1_555 0.251  -0.222 -0.147 7.732  -14.624 1.132  8  A_DC8:DG13_B  A 8  ? B 13 ? 19 1 
1 A DG 9  1_555 B DC 2  1_555 -0.156 -0.045 0.133  -4.351 -10.994 2.536  9  A_DG9:DC12_B  A 9  ? B 12 ? 19 1 
1 A DG 10 1_555 B DC 1  1_555 -0.218 -0.108 -0.006 1.448  0.063   0.672  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 -0.188 -1.865 3.046 -2.062 -0.453 32.955 -3.209 0.004  3.076 -0.798 3.630  
33.020 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 0.251  -2.050 3.589 0.490  7.904  27.869 -5.873 -0.392 2.914 16.006 -0.992 
28.951 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 DG 4  1_555 B DC 7 1_555 0.044  -2.152 3.209 -1.390 5.684  27.029 -5.765 -0.400 2.703 11.983 2.930  
27.644 3 AA_DG3DG4:DC17DC18_BB  A 3 ? B 18 ? A 4  ? B 17 ? 
1 A DG 4 1_555 B DC 7  1_555 A DG 5  1_555 B DC 6 1_555 -1.101 -1.621 3.308 0.868  9.833  30.740 -4.550 2.127  2.645 17.975 -1.587 
32.250 4 AA_DG4DG5:DC16DC17_BB  A 4 ? B 17 ? A 5  ? B 16 ? 
1 A DG 5 1_555 B DC 6  1_555 A DC 6  1_555 B DG 5 1_555 0.741  -1.040 3.087 -0.722 12.077 33.443 -3.278 -1.308 2.555 20.184 1.206  
35.505 5 AA_DG5DC6:DG15DC16_BB  A 5 ? B 16 ? A 6  ? B 15 ? 
1 A DC 6 1_555 B DG 5  1_555 A DC 7  1_555 B DG 4 1_555 -1.050 -1.912 3.064 -3.718 11.091 24.743 -6.360 1.446  2.155 24.229 8.123  
27.330 6 AA_DC6DC7:DG14DG15_BB  A 6 ? B 15 ? A 7  ? B 14 ? 
1 A DC 7 1_555 B DG 4  1_555 A DC 8  1_555 B DG 3 1_555 1.297  -1.390 3.209 5.196  6.870  36.847 -3.004 -1.352 3.059 10.691 -8.085 
37.806 7 AA_DC7DC8:DG13DG14_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 0.070  -2.151 3.591 -1.678 7.884  24.572 -7.000 -0.622 2.767 17.919 3.813  
25.841 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 -0.599 -1.618 3.059 0.397  3.001  36.695 -2.936 0.998  2.915 4.757  -0.629 
36.816 9 AA_DG9DG10:DC11DC12_BB A 9 ? B 12 ? A 10 ? B 11 ? 
# 
_pdbx_initial_refinement_model.accession_code   321D 
_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 ADJ082' 
# 
_atom_sites.entry_id                    1ZF1 
_atom_sites.fract_transf_matrix[1][1]   0.040323 
_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]   0.022538 
_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]   0.021622 
_atom_sites.fract_transf_vector[1]      0.00000 
_atom_sites.fract_transf_vector[2]      0.00000 
_atom_sites.fract_transf_vector[3]      0.00000 
# 
loop_
_atom_type.symbol 
C 
N 
O 
P 
# 
loop_