data_1DN8
# 
_entry.id   1DN8 
# 
_audit_conform.dict_name       mmcif_pdbx.dic 
_audit_conform.dict_version    5.385 
_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   1DN8         pdb_00001dn8 10.2210/pdb1dn8/pdb 
RCSB  ZDJ018       ?            ?                   
WWPDB D_1000172853 ?            ?                   
# 
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 1988-04-16 
2 'Structure model' 1 1 2008-05-22 
3 'Structure model' 1 2 2011-07-13 
4 'Structure model' 1 3 2018-04-18 
5 'Structure model' 1 4 2024-02-07 
# 
_pdbx_audit_revision_details.ordinal             1 
_pdbx_audit_revision_details.revision_ordinal    1 
_pdbx_audit_revision_details.data_content_type   'Structure model' 
_pdbx_audit_revision_details.provider            repository 
_pdbx_audit_revision_details.type                'Initial release' 
_pdbx_audit_revision_details.description         ? 
_pdbx_audit_revision_details.details             ? 
# 
loop_
_pdbx_audit_revision_group.ordinal 
_pdbx_audit_revision_group.revision_ordinal 
_pdbx_audit_revision_group.data_content_type 
_pdbx_audit_revision_group.group 
1 2 'Structure model' 'Version format compliance' 
2 3 'Structure model' 'Version format compliance' 
3 4 'Structure model' 'Data collection'           
4 5 'Structure model' 'Data collection'           
5 5 'Structure model' 'Database references'       
6 5 'Structure model' 'Derived calculations'      
# 
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' diffrn_detector 
2 5 'Structure model' chem_comp_atom  
3 5 'Structure model' chem_comp_bond  
4 5 'Structure model' database_2      
5 5 'Structure model' struct_site     
# 
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' '_diffrn_detector.detector'           
2 5 'Structure model' '_database_2.pdbx_DOI'                
3 5 'Structure model' '_database_2.pdbx_database_accession' 
4 5 'Structure model' '_struct_site.pdbx_auth_asym_id'      
5 5 'Structure model' '_struct_site.pdbx_auth_comp_id'      
6 5 'Structure model' '_struct_site.pdbx_auth_seq_id'       
# 
_pdbx_database_status.status_code                     REL 
_pdbx_database_status.entry_id                        1DN8 
_pdbx_database_status.recvd_initial_deposition_date   1987-05-12 
_pdbx_database_status.deposit_site                    BNL 
_pdbx_database_status.process_site                    BNL 
_pdbx_database_status.SG_entry                        . 
_pdbx_database_status.pdb_format_compatible           Y 
_pdbx_database_status.status_code_mr                  ? 
_pdbx_database_status.status_code_sf                  ? 
_pdbx_database_status.status_code_cs                  ? 
_pdbx_database_status.methods_development_category    ? 
_pdbx_database_status.status_code_nmr_data            ? 
# 
loop_
_audit_author.name 
_audit_author.pdbx_ordinal 
'Brennan, R.G.'     1 
'Westhof, E.'       2 
'Sundaralingam, M.' 3 
# 
loop_
_citation.id 
_citation.title 
_citation.journal_abbrev 
_citation.journal_volume 
_citation.page_first 
_citation.page_last 
_citation.year 
_citation.journal_id_ASTM 
_citation.country 
_citation.journal_id_ISSN 
_citation.journal_id_CSD 
_citation.book_publisher 
_citation.pdbx_database_id_PubMed 
_citation.pdbx_database_id_DOI 
primary 
;Structure of a Z-DNA with two different backbone chain conformations. Stabilization of the decadeoxyoligonucleotide d(CGTACGTACG) by [Co(NH3)6]3+ binding to the guanine.
;
J.Biomol.Struct.Dyn. 3   649 665 1986 JBSDD6 US 0739-1102 0646 ? 3271042 ? 
1       'Crystallization and Preliminary Crystallographic Studies of the Decadeoxyoligonucleotide d(CpGpTpApCpGpTpApCpG)' 
J.Mol.Biol.          181 561 563 1985 JMOBAK UK 0022-2836 0070 ? ?       ? 
# 
loop_
_citation_author.citation_id 
_citation_author.name 
_citation_author.ordinal 
_citation_author.identifier_ORCID 
primary 'Brennan, R.G.'     1 ? 
primary 'Westhof, E.'       2 ? 
primary 'Sundaralingam, M.' 3 ? 
1       'Brennan, R.G.'     4 ? 
1       'Sundaralingam, M.' 5 ? 
# 
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     man 
;DNA (5'-D(*P*CP*GP*TP*AP*CP*GP*TP*AP*CP*G)-3')
;
588.441 2 ? ? ? ? 
2 non-polymer syn 'COBALT HEXAMMINE(III)'                          161.116 1 ? ? ? ? 
# 
_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       '(DT)(DG)' 
_entity_poly.pdbx_seq_one_letter_code_can   TG 
_entity_poly.pdbx_strand_id                 A,B 
_entity_poly.pdbx_target_identifier         ? 
# 
_pdbx_entity_nonpoly.entity_id   2 
_pdbx_entity_nonpoly.name        'COBALT HEXAMMINE(III)' 
_pdbx_entity_nonpoly.comp_id     NCO 
# 
loop_
_entity_poly_seq.entity_id 
_entity_poly_seq.num 
_entity_poly_seq.mon_id 
_entity_poly_seq.hetero 
1 1 DT n 
1 2 DG n 
# 
loop_
_chem_comp.id 
_chem_comp.type 
_chem_comp.mon_nstd_flag 
_chem_comp.name 
_chem_comp.pdbx_synonyms 
_chem_comp.formula 
_chem_comp.formula_weight 
DG  'DNA linking' y "2'-DEOXYGUANOSINE-5'-MONOPHOSPHATE" ? 'C10 H14 N5 O7 P' 347.221 
DT  'DNA linking' y "THYMIDINE-5'-MONOPHOSPHATE"         ? 'C10 H15 N2 O8 P' 322.208 
NCO non-polymer   . 'COBALT HEXAMMINE(III)'              ? 'Co H18 N6 3'     161.116 
# 
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 DT 1 1 1 DT T A . n 
A 1 2 DG 2 2 2 DG G A . n 
B 1 1 DT 1 3 3 DT T B . n 
B 1 2 DG 2 4 4 DG G B . n 
# 
_pdbx_nonpoly_scheme.asym_id         C 
_pdbx_nonpoly_scheme.entity_id       2 
_pdbx_nonpoly_scheme.mon_id          NCO 
_pdbx_nonpoly_scheme.ndb_seq_num     1 
_pdbx_nonpoly_scheme.pdb_seq_num     5 
_pdbx_nonpoly_scheme.auth_seq_num    5 
_pdbx_nonpoly_scheme.pdb_mon_id      NCO 
_pdbx_nonpoly_scheme.auth_mon_id     NCO 
_pdbx_nonpoly_scheme.pdb_strand_id   B 
_pdbx_nonpoly_scheme.pdb_ins_code    . 
# 
_software.name             NUCLSQ 
_software.classification   refinement 
_software.version          . 
_software.citation_id      ? 
_software.pdbx_ordinal     1 
# 
_cell.entry_id           1DN8 
_cell.length_a           17.930 
_cell.length_b           17.930 
_cell.length_c           43.410 
_cell.angle_alpha        90.00 
_cell.angle_beta         90.00 
_cell.angle_gamma        120.00 
_cell.Z_PDB              12 
_cell.pdbx_unique_axis   ? 
# 
_symmetry.entry_id                         1DN8 
_symmetry.space_group_name_H-M             'P 65' 
_symmetry.pdbx_full_space_group_name_H-M   ? 
_symmetry.cell_setting                     ? 
_symmetry.Int_Tables_number                170 
# 
_exptl.entry_id          1DN8 
_exptl.method            'X-RAY DIFFRACTION' 
_exptl.crystals_number   ? 
# 
_exptl_crystal.id                    1 
_exptl_crystal.density_meas          ? 
_exptl_crystal.density_Matthews      1.71 
_exptl_crystal.density_percent_sol   28.14 
_exptl_crystal.description           ? 
# 
_exptl_crystal_grow.crystal_id      1 
_exptl_crystal_grow.method          'VAPOR DIFFUSION' 
_exptl_crystal_grow.temp            279.00 
_exptl_crystal_grow.temp_details    ? 
_exptl_crystal_grow.pH              ? 
_exptl_crystal_grow.pdbx_details    'VAPOR DIFFUSION, temperature 279.00K' 
_exptl_crystal_grow.pdbx_pH_range   ? 
# 
loop_
_exptl_crystal_grow_comp.crystal_id 
_exptl_crystal_grow_comp.id 
_exptl_crystal_grow_comp.sol_id 
_exptl_crystal_grow_comp.name 
_exptl_crystal_grow_comp.volume 
_exptl_crystal_grow_comp.conc 
_exptl_crystal_grow_comp.details 
1 1 1 WATER           ? ? ? 
1 2 1 PROPANOL        ? ? ? 
1 3 1 SPERMINE        ? ? ? 
1 4 1 '[CO(NH3)6]CL3' ? ? ? 
1 5 2 WATER           ? ? ? 
1 6 2 PROPANOL        ? ? ? 
# 
_diffrn.id                     1 
_diffrn.ambient_temp           ? 
_diffrn.ambient_temp_details   'ROOM TEMPERATURE' 
_diffrn.crystal_id             1 
# 
_diffrn_detector.diffrn_id              1 
_diffrn_detector.detector               DIFFRACTOMETER 
_diffrn_detector.type                   'ENRAF-NONIUS CAD4' 
_diffrn_detector.pdbx_collection_date   ? 
_diffrn_detector.details                ? 
# 
_diffrn_radiation.diffrn_id                        1 
_diffrn_radiation.wavelength_id                    1 
_diffrn_radiation.pdbx_monochromatic_or_laue_m_l   ? 
_diffrn_radiation.monochromator                    ? 
_diffrn_radiation.pdbx_diffrn_protocol             ? 
_diffrn_radiation.pdbx_scattering_type             x-ray 
# 
_diffrn_radiation_wavelength.id           1 
_diffrn_radiation_wavelength.wavelength   . 
_diffrn_radiation_wavelength.wt           1.0 
# 
_reflns.entry_id                     1DN8 
_reflns.observed_criterion_sigma_I   ? 
_reflns.observed_criterion_sigma_F   2.000 
_reflns.d_resolution_low             ? 
_reflns.d_resolution_high            1.500 
_reflns.number_obs                   506 
_reflns.number_all                   1250 
_reflns.percent_possible_obs         ? 
_reflns.pdbx_Rmerge_I_obs            ? 
_reflns.pdbx_Rsym_value              ? 
_reflns.pdbx_netI_over_sigmaI        ? 
_reflns.B_iso_Wilson_estimate        ? 
_reflns.pdbx_redundancy              ? 
_reflns.pdbx_diffrn_id               1 
_reflns.pdbx_ordinal                 1 
# 
_refine.entry_id                                 1DN8 
_refine.ls_number_reflns_obs                     506 
_refine.ls_number_reflns_all                     ? 
_refine.pdbx_ls_sigma_I                          ? 
_refine.pdbx_ls_sigma_F                          2.000 
_refine.pdbx_data_cutoff_high_absF               ? 
_refine.pdbx_data_cutoff_low_absF                ? 
_refine.pdbx_data_cutoff_high_rms_absF           ? 
_refine.ls_d_res_low                             10.000 
_refine.ls_d_res_high                            1.500 
_refine.ls_percent_reflns_obs                    ? 
_refine.ls_R_factor_obs                          0.2500000 
_refine.ls_R_factor_all                          ? 
_refine.ls_R_factor_R_work                       ? 
_refine.ls_R_factor_R_free                       ? 
_refine.ls_R_factor_R_free_error                 ? 
_refine.ls_R_factor_R_free_error_details         ? 
_refine.ls_percent_reflns_R_free                 ? 
_refine.ls_number_reflns_R_free                  ? 
_refine.ls_number_parameters                     ? 
_refine.ls_number_restraints                     ? 
_refine.occupancy_min                            0.01 
_refine.occupancy_max                            1.00 
_refine.B_iso_mean                               ? 
_refine.aniso_B[1][1]                            ? 
_refine.aniso_B[2][2]                            ? 
_refine.aniso_B[3][3]                            ? 
_refine.aniso_B[1][2]                            ? 
_refine.aniso_B[1][3]                            ? 
_refine.aniso_B[2][3]                            ? 
_refine.solvent_model_details                    ? 
_refine.solvent_model_param_ksol                 ? 
_refine.solvent_model_param_bsol                 ? 
_refine.pdbx_ls_cross_valid_method               ? 
_refine.details                                  ? 
_refine.pdbx_starting_model                      ? 
_refine.pdbx_method_to_determine_struct          ? 
_refine.pdbx_isotropic_thermal_model             ? 
_refine.pdbx_stereochemistry_target_values       ? 
_refine.pdbx_stereochem_target_val_spec_case     ? 
_refine.pdbx_R_Free_selection_details            ? 
_refine.pdbx_overall_ESU_R                       ? 
_refine.pdbx_overall_ESU_R_Free                  ? 
_refine.overall_SU_ML                            ? 
_refine.overall_SU_B                             ? 
_refine.pdbx_refine_id                           'X-RAY DIFFRACTION' 
_refine.pdbx_diffrn_id                           1 
_refine.pdbx_TLS_residual_ADP_flag               ? 
_refine.correlation_coeff_Fo_to_Fc               ? 
_refine.correlation_coeff_Fo_to_Fc_free          ? 
_refine.pdbx_solvent_vdw_probe_radii             ? 
_refine.pdbx_solvent_ion_probe_radii             ? 
_refine.pdbx_solvent_shrinkage_radii             ? 
_refine.pdbx_overall_phase_error                 ? 
_refine.overall_SU_R_Cruickshank_DPI             ? 
_refine.pdbx_overall_SU_R_free_Cruickshank_DPI   ? 
_refine.pdbx_overall_SU_R_Blow_DPI               ? 
_refine.pdbx_overall_SU_R_free_Blow_DPI          ? 
# 
_refine_hist.pdbx_refine_id                   'X-RAY DIFFRACTION' 
_refine_hist.cycle_id                         LAST 
_refine_hist.pdbx_number_atoms_protein        0 
_refine_hist.pdbx_number_atoms_nucleic_acid   84 
_refine_hist.pdbx_number_atoms_ligand         7 
_refine_hist.number_atoms_solvent             0 
_refine_hist.number_atoms_total               91 
_refine_hist.d_res_high                       1.500 
_refine_hist.d_res_low                        10.000 
# 
_database_PDB_matrix.entry_id          1DN8 
_database_PDB_matrix.origx[1][1]       0.055772 
_database_PDB_matrix.origx[1][2]       0.032200 
_database_PDB_matrix.origx[1][3]       0.000000 
_database_PDB_matrix.origx[2][1]       0.000000 
_database_PDB_matrix.origx[2][2]       0.064400 
_database_PDB_matrix.origx[2][3]       0.000000 
_database_PDB_matrix.origx[3][1]       0.000000 
_database_PDB_matrix.origx[3][2]       0.000000 
_database_PDB_matrix.origx[3][3]       0.023036 
_database_PDB_matrix.origx_vector[1]   0.00000 
_database_PDB_matrix.origx_vector[2]   0.00000 
_database_PDB_matrix.origx_vector[3]   0.00000 
# 
_struct.entry_id                  1DN8 
_struct.title                     
;STRUCTURE OF A Z-DNA WITH TWO DIFFERENT BACKBONE CHAIN CONFORMATIONS. STABILIZATION OF THE DECADEOXYOLIGONUCLEOTIDE D(CGTACGTACG) BY (CO(NH3)6)3+ BINDING TO THE GUANINE
;
_struct.pdbx_model_details        ? 
_struct.pdbx_CASP_flag            ? 
_struct.pdbx_model_type_details   ? 
# 
_struct_keywords.entry_id        1DN8 
_struct_keywords.pdbx_keywords   DNA 
_struct_keywords.text            'Z-DNA, DOUBLE HELIX, 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 ? 
# 
_struct_ref.id                         1 
_struct_ref.entity_id                  1 
_struct_ref.db_name                    PDB 
_struct_ref.db_code                    1DN8 
_struct_ref.pdbx_db_accession          1DN8 
_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 1DN8 A 1 ? 2 ? 1DN8 1 ? 2 ? 1 2 
2 1 1DN8 B 1 ? 2 ? 1DN8 3 ? 4 ? 3 4 
# 
_pdbx_struct_assembly.id                   1 
_pdbx_struct_assembly.details              author_defined_assembly 
_pdbx_struct_assembly.method_details       ? 
_pdbx_struct_assembly.oligomeric_details   dodecameric 
_pdbx_struct_assembly.oligomeric_count     12 
# 
_pdbx_struct_assembly_gen.assembly_id       1 
_pdbx_struct_assembly_gen.oper_expression   1,2,3,4,5,6 
_pdbx_struct_assembly_gen.asym_id_list      A,B,C 
# 
loop_
_pdbx_struct_oper_list.id 
_pdbx_struct_oper_list.type 
_pdbx_struct_oper_list.name 
_pdbx_struct_oper_list.symmetry_operation 
_pdbx_struct_oper_list.matrix[1][1] 
_pdbx_struct_oper_list.matrix[1][2] 
_pdbx_struct_oper_list.matrix[1][3] 
_pdbx_struct_oper_list.vector[1] 
_pdbx_struct_oper_list.matrix[2][1] 
_pdbx_struct_oper_list.matrix[2][2] 
_pdbx_struct_oper_list.matrix[2][3] 
_pdbx_struct_oper_list.vector[2] 
_pdbx_struct_oper_list.matrix[3][1] 
_pdbx_struct_oper_list.matrix[3][2] 
_pdbx_struct_oper_list.matrix[3][3] 
_pdbx_struct_oper_list.vector[3] 
1 'identity operation'         1_555 x,y,z         1.0000000000  0.0000000000  0.0000000000 0.0000000000 0.0000000000  
1.0000000000  0.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 0.0000000000  
2 'crystal symmetry operation' 6_555 x-y,x,z+5/6   0.5000000000  -0.8660254038 0.0000000000 0.0000000000 0.8660254038  
0.5000000000  0.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 36.1750000000 
3 'crystal symmetry operation' 2_555 -y,x-y,z+2/3  -0.5000000000 -0.8660254038 0.0000000000 0.0000000000 0.8660254038  
-0.5000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 28.9400000000 
4 'crystal symmetry operation' 4_555 -x,-y,z+1/2   -1.0000000000 0.0000000000  0.0000000000 0.0000000000 0.0000000000  
-1.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 21.7050000000 
5 'crystal symmetry operation' 3_555 -x+y,-x,z+1/3 -0.5000000000 0.8660254038  0.0000000000 0.0000000000 -0.8660254038 
-0.5000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 14.4700000000 
6 'crystal symmetry operation' 5_555 y,-x+y,z+1/6  0.5000000000  0.8660254038  0.0000000000 0.0000000000 -0.8660254038 
0.5000000000  0.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 7.2350000000  
# 
_struct_biol.id   1 
# 
loop_
_struct_conn.id 
_struct_conn.conn_type_id 
_struct_conn.pdbx_leaving_atom_flag 
_struct_conn.pdbx_PDB_id 
_struct_conn.ptnr1_label_asym_id 
_struct_conn.ptnr1_label_comp_id 
_struct_conn.ptnr1_label_seq_id 
_struct_conn.ptnr1_label_atom_id 
_struct_conn.pdbx_ptnr1_label_alt_id 
_struct_conn.pdbx_ptnr1_PDB_ins_code 
_struct_conn.pdbx_ptnr1_standard_comp_id 
_struct_conn.ptnr1_symmetry 
_struct_conn.ptnr2_label_asym_id 
_struct_conn.ptnr2_label_comp_id 
_struct_conn.ptnr2_label_seq_id 
_struct_conn.ptnr2_label_atom_id 
_struct_conn.pdbx_ptnr2_label_alt_id 
_struct_conn.pdbx_ptnr2_PDB_ins_code 
_struct_conn.ptnr1_auth_asym_id 
_struct_conn.ptnr1_auth_comp_id 
_struct_conn.ptnr1_auth_seq_id 
_struct_conn.ptnr2_auth_asym_id 
_struct_conn.ptnr2_auth_comp_id 
_struct_conn.ptnr2_auth_seq_id 
_struct_conn.ptnr2_symmetry 
_struct_conn.pdbx_ptnr3_label_atom_id 
_struct_conn.pdbx_ptnr3_label_seq_id 
_struct_conn.pdbx_ptnr3_label_comp_id 
_struct_conn.pdbx_ptnr3_label_asym_id 
_struct_conn.pdbx_ptnr3_label_alt_id 
_struct_conn.pdbx_ptnr3_PDB_ins_code 
_struct_conn.details 
_struct_conn.pdbx_dist_value 
_struct_conn.pdbx_value_order 
_struct_conn.pdbx_role 
hydrog1 hydrog ? ? A DT 1 O2 ? ? ? 1_555 B DG 2 N2 ? ? A DT 1 B DG 4 1_555 ? ? ? ? ? ? 'DT-DG MISPAIR' ? ? ? 
hydrog2 hydrog ? ? A DG 2 N1 ? ? ? 1_555 B DT 1 O2 ? ? A DG 2 B DT 3 1_555 ? ? ? ? ? ? TYPE_28_PAIR    ? ? ? 
hydrog3 hydrog ? ? A DG 2 O6 ? ? ? 1_555 B DT 1 N3 ? ? A DG 2 B DT 3 1_555 ? ? ? ? ? ? TYPE_28_PAIR    ? ? ? 
# 
_struct_conn_type.id          hydrog 
_struct_conn_type.criteria    ? 
_struct_conn_type.reference   ? 
# 
_struct_site.id                   AC1 
_struct_site.pdbx_evidence_code   Software 
_struct_site.pdbx_auth_asym_id    B 
_struct_site.pdbx_auth_comp_id    NCO 
_struct_site.pdbx_auth_seq_id     5 
_struct_site.pdbx_auth_ins_code   ? 
_struct_site.pdbx_num_residues    4 
_struct_site.details              'BINDING SITE FOR RESIDUE NCO B 5' 
# 
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 4 DT A 1 ? DT A 1 . ? 1_565 ? 
2 AC1 4 DT B 1 ? DT B 3 . ? 1_555 ? 
3 AC1 4 DG B 2 ? DG B 4 . ? 1_555 ? 
4 AC1 4 DG B 2 ? DG B 4 . ? 6_664 ? 
# 
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 O4 A DT 1 ? ? O6 B DG 4 ? ? 1.53 
2 1 C4 A DT 1 ? ? O6 B DG 4 ? ? 2.07 
3 1 N3 A DT 1 ? ? O6 B DG 4 ? ? 2.19 
# 
_pdbx_validate_symm_contact.id                1 
_pdbx_validate_symm_contact.PDB_model_num     1 
_pdbx_validate_symm_contact.auth_atom_id_1    P 
_pdbx_validate_symm_contact.auth_asym_id_1    B 
_pdbx_validate_symm_contact.auth_comp_id_1    DT 
_pdbx_validate_symm_contact.auth_seq_id_1     3 
_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    "O3'" 
_pdbx_validate_symm_contact.auth_asym_id_2    B 
_pdbx_validate_symm_contact.auth_comp_id_2    DG 
_pdbx_validate_symm_contact.auth_seq_id_2     4 
_pdbx_validate_symm_contact.PDB_ins_code_2    ? 
_pdbx_validate_symm_contact.label_alt_id_2    ? 
_pdbx_validate_symm_contact.site_symmetry_2   5_555 
_pdbx_validate_symm_contact.dist              1.66 
# 
loop_
_pdbx_validate_rmsd_bond.id 
_pdbx_validate_rmsd_bond.PDB_model_num 
_pdbx_validate_rmsd_bond.auth_atom_id_1 
_pdbx_validate_rmsd_bond.auth_asym_id_1 
_pdbx_validate_rmsd_bond.auth_comp_id_1 
_pdbx_validate_rmsd_bond.auth_seq_id_1 
_pdbx_validate_rmsd_bond.PDB_ins_code_1 
_pdbx_validate_rmsd_bond.label_alt_id_1 
_pdbx_validate_rmsd_bond.auth_atom_id_2 
_pdbx_validate_rmsd_bond.auth_asym_id_2 
_pdbx_validate_rmsd_bond.auth_comp_id_2 
_pdbx_validate_rmsd_bond.auth_seq_id_2 
_pdbx_validate_rmsd_bond.PDB_ins_code_2 
_pdbx_validate_rmsd_bond.label_alt_id_2 
_pdbx_validate_rmsd_bond.bond_value 
_pdbx_validate_rmsd_bond.bond_target_value 
_pdbx_validate_rmsd_bond.bond_deviation 
_pdbx_validate_rmsd_bond.bond_standard_deviation 
_pdbx_validate_rmsd_bond.linker_flag 
1 1 P  A DT 1 ? ? OP2   A DT 1 ? ? 1.611 1.485 0.126  0.017 N 
2 1 P  A DT 1 ? ? "O5'" A DT 1 ? ? 1.733 1.593 0.140  0.010 N 
3 1 P  A DG 2 ? ? "O5'" A DG 2 ? ? 1.519 1.593 -0.074 0.010 N 
4 1 C5 A DG 2 ? ? N7    A DG 2 ? ? 1.570 1.388 0.182  0.006 N 
5 1 N7 A DG 2 ? ? C8    A DG 2 ? ? 1.349 1.305 0.044  0.006 N 
6 1 P  B DG 4 ? ? "O5'" B DG 4 ? ? 1.688 1.593 0.095  0.010 N 
7 1 C6 B DG 4 ? ? O6    B DG 4 ? ? 2.442 1.237 1.205  0.009 N 
# 
loop_
_pdbx_validate_rmsd_angle.id 
_pdbx_validate_rmsd_angle.PDB_model_num 
_pdbx_validate_rmsd_angle.auth_atom_id_1 
_pdbx_validate_rmsd_angle.auth_asym_id_1 
_pdbx_validate_rmsd_angle.auth_comp_id_1 
_pdbx_validate_rmsd_angle.auth_seq_id_1 
_pdbx_validate_rmsd_angle.PDB_ins_code_1 
_pdbx_validate_rmsd_angle.label_alt_id_1 
_pdbx_validate_rmsd_angle.auth_atom_id_2 
_pdbx_validate_rmsd_angle.auth_asym_id_2 
_pdbx_validate_rmsd_angle.auth_comp_id_2 
_pdbx_validate_rmsd_angle.auth_seq_id_2 
_pdbx_validate_rmsd_angle.PDB_ins_code_2 
_pdbx_validate_rmsd_angle.label_alt_id_2 
_pdbx_validate_rmsd_angle.auth_atom_id_3 
_pdbx_validate_rmsd_angle.auth_asym_id_3 
_pdbx_validate_rmsd_angle.auth_comp_id_3 
_pdbx_validate_rmsd_angle.auth_seq_id_3 
_pdbx_validate_rmsd_angle.PDB_ins_code_3 
_pdbx_validate_rmsd_angle.label_alt_id_3 
_pdbx_validate_rmsd_angle.angle_value 
_pdbx_validate_rmsd_angle.angle_target_value 
_pdbx_validate_rmsd_angle.angle_deviation 
_pdbx_validate_rmsd_angle.angle_standard_deviation 
_pdbx_validate_rmsd_angle.linker_flag 
1  1 "O5'" A DT 1 ? ? P     A DT 1 ? ? OP2   A DT 1 ? ? 93.30  105.70 -12.40 0.90 N 
2  1 "O5'" A DT 1 ? ? "C5'" A DT 1 ? ? "C4'" A DT 1 ? ? 104.30 109.40 -5.10  0.80 N 
3  1 P     A DT 1 ? ? "O5'" A DT 1 ? ? "C5'" A DT 1 ? ? 101.31 120.90 -19.59 1.60 N 
4  1 "O4'" A DT 1 ? ? "C1'" A DT 1 ? ? "C2'" A DT 1 ? ? 110.32 106.80 3.52   0.50 N 
5  1 "O4'" A DT 1 ? ? "C1'" A DT 1 ? ? N1    A DT 1 ? ? 101.72 108.00 -6.28  0.70 N 
6  1 N3    A DT 1 ? ? C4    A DT 1 ? ? C5    A DT 1 ? ? 120.57 115.20 5.37   0.60 N 
7  1 C4    A DT 1 ? ? C5    A DT 1 ? ? C6    A DT 1 ? ? 114.14 118.00 -3.86  0.60 N 
8  1 "C3'" A DT 1 ? ? "O3'" A DT 1 ? ? P     A DG 2 ? ? 129.47 119.70 9.77   1.20 Y 
9  1 "O3'" A DT 1 ? ? P     A DG 2 ? ? "O5'" A DG 2 ? ? 115.43 104.00 11.43  1.90 Y 
10 1 OP1   A DG 2 ? ? P     A DG 2 ? ? OP2   A DG 2 ? ? 97.21  119.60 -22.39 1.50 N 
11 1 "O5'" A DG 2 ? ? P     A DG 2 ? ? OP1   A DG 2 ? ? 128.16 110.70 17.46  1.20 N 
12 1 "O5'" A DG 2 ? ? "C5'" A DG 2 ? ? "C4'" A DG 2 ? ? 104.25 109.40 -5.15  0.80 N 
13 1 "O4'" A DG 2 ? ? "C1'" A DG 2 ? ? N9    A DG 2 ? ? 115.94 108.30 7.64   0.30 N 
14 1 C5    A DG 2 ? ? N7    A DG 2 ? ? C8    A DG 2 ? ? 93.62  104.30 -10.68 0.50 N 
15 1 N7    A DG 2 ? ? C8    A DG 2 ? ? N9    A DG 2 ? ? 121.47 113.10 8.37   0.50 N 
16 1 "O5'" B DT 3 ? ? P     B DT 3 ? ? OP2   B DT 3 ? ? 122.70 110.70 12.00  1.20 N 
17 1 P     B DT 3 ? ? "O5'" B DT 3 ? ? "C5'" B DT 3 ? ? 109.83 120.90 -11.07 1.60 N 
18 1 "O4'" B DT 3 ? ? "C4'" B DT 3 ? ? "C3'" B DT 3 ? ? 112.03 106.00 6.03   0.60 N 
19 1 "C4'" B DT 3 ? ? "C3'" B DT 3 ? ? "C2'" B DT 3 ? ? 96.17  102.20 -6.03  0.70 N 
20 1 "O4'" B DT 3 ? ? "C1'" B DT 3 ? ? N1    B DT 3 ? ? 111.78 108.30 3.48   0.30 N 
21 1 C2    B DT 3 ? ? N3    B DT 3 ? ? C4    B DT 3 ? ? 122.63 127.20 -4.57  0.60 N 
22 1 N3    B DT 3 ? ? C4    B DT 3 ? ? C5    B DT 3 ? ? 120.37 115.20 5.17   0.60 N 
23 1 C4    B DT 3 ? ? C5    B DT 3 ? ? C7    B DT 3 ? ? 122.79 119.00 3.79   0.60 N 
24 1 "O3'" B DT 3 ? ? P     B DG 4 ? ? OP2   B DG 4 ? ? 86.66  105.20 -18.54 2.20 Y 
25 1 "O3'" B DT 3 ? ? P     B DG 4 ? ? OP1   B DG 4 ? ? 140.59 110.50 30.09  1.10 Y 
26 1 "O5'" B DG 4 ? ? P     B DG 4 ? ? OP1   B DG 4 ? ? 99.28  105.70 -6.42  0.90 N 
27 1 "O5'" B DG 4 ? ? "C5'" B DG 4 ? ? "C4'" B DG 4 ? ? 99.75  109.40 -9.65  0.80 N 
28 1 P     B DG 4 ? ? "O5'" B DG 4 ? ? "C5'" B DG 4 ? ? 109.64 120.90 -11.26 1.60 N 
29 1 "O4'" B DG 4 ? ? "C1'" B DG 4 ? ? N9    B DG 4 ? ? 111.46 108.30 3.16   0.30 N 
30 1 N1    B DG 4 ? ? C6    B DG 4 ? ? O6    B DG 4 ? ? 76.88  119.90 -43.02 0.60 N 
31 1 C5    B DG 4 ? ? C6    B DG 4 ? ? O6    B DG 4 ? ? 171.31 128.60 42.71  0.60 N 
# 
loop_
_refine_B_iso.class 
_refine_B_iso.details 
_refine_B_iso.treatment 
_refine_B_iso.pdbx_refine_id 
1                  ?  ?         'X-RAY DIFFRACTION' 
'ALL ATOMS'        TR isotropic 'X-RAY DIFFRACTION' 
'(CH3) ON THYMINE' TR isotropic 'X-RAY DIFFRACTION' 
'(NH2) ON ADENINE' TR isotropic 'X-RAY DIFFRACTION' 
'PO4 5PRIME TO PY' TR isotropic 'X-RAY DIFFRACTION' 
'[CO(NH3)6]3+'     TR isotropic 'X-RAY DIFFRACTION' 
# 
loop_
_refine_occupancy.class 
_refine_occupancy.treatment 
_refine_occupancy.pdbx_refine_id 
1                  ?   'X-RAY DIFFRACTION' 
'ALL ATOMS'        fix 'X-RAY DIFFRACTION' 
'(CH3) ON THYMINE' fix 'X-RAY DIFFRACTION' 
'(NH2) ON ADENINE' fix 'X-RAY DIFFRACTION' 
'PO4 5PRIME TO PY' fix 'X-RAY DIFFRACTION' 
'[CO(NH3)6]3+'     ref 'X-RAY DIFFRACTION' 
# 
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 
DG  OP3    O  N N 1  
DG  P      P  N N 2  
DG  OP1    O  N N 3  
DG  OP2    O  N N 4  
DG  "O5'"  O  N N 5  
DG  "C5'"  C  N N 6  
DG  "C4'"  C  N R 7  
DG  "O4'"  O  N N 8  
DG  "C3'"  C  N S 9  
DG  "O3'"  O  N N 10 
DG  "C2'"  C  N N 11 
DG  "C1'"  C  N R 12 
DG  N9     N  Y N 13 
DG  C8     C  Y N 14 
DG  N7     N  Y N 15 
DG  C5     C  Y N 16 
DG  C6     C  N N 17 
DG  O6     O  N N 18 
DG  N1     N  N N 19 
DG  C2     C  N N 20 
DG  N2     N  N N 21 
DG  N3     N  N N 22 
DG  C4     C  Y N 23 
DG  HOP3   H  N N 24 
DG  HOP2   H  N N 25 
DG  "H5'"  H  N N 26 
DG  "H5''" H  N N 27 
DG  "H4'"  H  N N 28 
DG  "H3'"  H  N N 29 
DG  "HO3'" H  N N 30 
DG  "H2'"  H  N N 31 
DG  "H2''" H  N N 32 
DG  "H1'"  H  N N 33 
DG  H8     H  N N 34 
DG  H1     H  N N 35 
DG  H21    H  N N 36 
DG  H22    H  N N 37 
DT  OP3    O  N N 38 
DT  P      P  N N 39 
DT  OP1    O  N N 40 
DT  OP2    O  N N 41 
DT  "O5'"  O  N N 42 
DT  "C5'"  C  N N 43 
DT  "C4'"  C  N R 44 
DT  "O4'"  O  N N 45 
DT  "C3'"  C  N S 46 
DT  "O3'"  O  N N 47 
DT  "C2'"  C  N N 48 
DT  "C1'"  C  N R 49 
DT  N1     N  N N 50 
DT  C2     C  N N 51 
DT  O2     O  N N 52 
DT  N3     N  N N 53 
DT  C4     C  N N 54 
DT  O4     O  N N 55 
DT  C5     C  N N 56 
DT  C7     C  N N 57 
DT  C6     C  N N 58 
DT  HOP3   H  N N 59 
DT  HOP2   H  N N 60 
DT  "H5'"  H  N N 61 
DT  "H5''" H  N N 62 
DT  "H4'"  H  N N 63 
DT  "H3'"  H  N N 64 
DT  "HO3'" H  N N 65 
DT  "H2'"  H  N N 66 
DT  "H2''" H  N N 67 
DT  "H1'"  H  N N 68 
DT  H3     H  N N 69 
DT  H71    H  N N 70 
DT  H72    H  N N 71 
DT  H73    H  N N 72 
DT  H6     H  N N 73 
NCO CO     CO N N 74 
NCO N1     N  N N 75 
NCO N2     N  N N 76 
NCO N3     N  N N 77 
NCO N4     N  N N 78 
NCO N5     N  N N 79 
NCO N6     N  N N 80 
NCO HN11   H  N N 81 
NCO HN12   H  N N 82 
NCO HN13   H  N N 83 
NCO HN21   H  N N 84 
NCO HN22   H  N N 85 
NCO HN23   H  N N 86 
NCO HN31   H  N N 87 
NCO HN32   H  N N 88 
NCO HN33   H  N N 89 
NCO HN41   H  N N 90 
NCO HN42   H  N N 91 
NCO HN43   H  N N 92 
NCO HN51   H  N N 93 
NCO HN52   H  N N 94 
NCO HN53   H  N N 95 
NCO HN61   H  N N 96 
NCO HN62   H  N N 97 
NCO HN63   H  N N 98 
# 
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 
DG  OP3   P      sing N N 1   
DG  OP3   HOP3   sing N N 2   
DG  P     OP1    doub N N 3   
DG  P     OP2    sing N N 4   
DG  P     "O5'"  sing N N 5   
DG  OP2   HOP2   sing N N 6   
DG  "O5'" "C5'"  sing N N 7   
DG  "C5'" "C4'"  sing N N 8   
DG  "C5'" "H5'"  sing N N 9   
DG  "C5'" "H5''" sing N N 10  
DG  "C4'" "O4'"  sing N N 11  
DG  "C4'" "C3'"  sing N N 12  
DG  "C4'" "H4'"  sing N N 13  
DG  "O4'" "C1'"  sing N N 14  
DG  "C3'" "O3'"  sing N N 15  
DG  "C3'" "C2'"  sing N N 16  
DG  "C3'" "H3'"  sing N N 17  
DG  "O3'" "HO3'" sing N N 18  
DG  "C2'" "C1'"  sing N N 19  
DG  "C2'" "H2'"  sing N N 20  
DG  "C2'" "H2''" sing N N 21  
DG  "C1'" N9     sing N N 22  
DG  "C1'" "H1'"  sing N N 23  
DG  N9    C8     sing Y N 24  
DG  N9    C4     sing Y N 25  
DG  C8    N7     doub Y N 26  
DG  C8    H8     sing N N 27  
DG  N7    C5     sing Y N 28  
DG  C5    C6     sing N N 29  
DG  C5    C4     doub Y N 30  
DG  C6    O6     doub N N 31  
DG  C6    N1     sing N N 32  
DG  N1    C2     sing N N 33  
DG  N1    H1     sing N N 34  
DG  C2    N2     sing N N 35  
DG  C2    N3     doub N N 36  
DG  N2    H21    sing N N 37  
DG  N2    H22    sing N N 38  
DG  N3    C4     sing N N 39  
DT  OP3   P      sing N N 40  
DT  OP3   HOP3   sing N N 41  
DT  P     OP1    doub N N 42  
DT  P     OP2    sing N N 43  
DT  P     "O5'"  sing N N 44  
DT  OP2   HOP2   sing N N 45  
DT  "O5'" "C5'"  sing N N 46  
DT  "C5'" "C4'"  sing N N 47  
DT  "C5'" "H5'"  sing N N 48  
DT  "C5'" "H5''" sing N N 49  
DT  "C4'" "O4'"  sing N N 50  
DT  "C4'" "C3'"  sing N N 51  
DT  "C4'" "H4'"  sing N N 52  
DT  "O4'" "C1'"  sing N N 53  
DT  "C3'" "O3'"  sing N N 54  
DT  "C3'" "C2'"  sing N N 55  
DT  "C3'" "H3'"  sing N N 56  
DT  "O3'" "HO3'" sing N N 57  
DT  "C2'" "C1'"  sing N N 58  
DT  "C2'" "H2'"  sing N N 59  
DT  "C2'" "H2''" sing N N 60  
DT  "C1'" N1     sing N N 61  
DT  "C1'" "H1'"  sing N N 62  
DT  N1    C2     sing N N 63  
DT  N1    C6     sing N N 64  
DT  C2    O2     doub N N 65  
DT  C2    N3     sing N N 66  
DT  N3    C4     sing N N 67  
DT  N3    H3     sing N N 68  
DT  C4    O4     doub N N 69  
DT  C4    C5     sing N N 70  
DT  C5    C7     sing N N 71  
DT  C5    C6     doub N N 72  
DT  C7    H71    sing N N 73  
DT  C7    H72    sing N N 74  
DT  C7    H73    sing N N 75  
DT  C6    H6     sing N N 76  
NCO CO    N1     sing N N 77  
NCO CO    N2     sing N N 78  
NCO CO    N3     sing N N 79  
NCO CO    N4     sing N N 80  
NCO CO    N5     sing N N 81  
NCO CO    N6     sing N N 82  
NCO N1    HN11   sing N N 83  
NCO N1    HN12   sing N N 84  
NCO N1    HN13   sing N N 85  
NCO N2    HN21   sing N N 86  
NCO N2    HN22   sing N N 87  
NCO N2    HN23   sing N N 88  
NCO N3    HN31   sing N N 89  
NCO N3    HN32   sing N N 90  
NCO N3    HN33   sing N N 91  
NCO N4    HN41   sing N N 92  
NCO N4    HN42   sing N N 93  
NCO N4    HN43   sing N N 94  
NCO N5    HN51   sing N N 95  
NCO N5    HN52   sing N N 96  
NCO N5    HN53   sing N N 97  
NCO N6    HN61   sing N N 98  
NCO N6    HN62   sing N N 99  
NCO N6    HN63   sing N N 100 
# 
_ndb_struct_conf_na.entry_id   1DN8 
_ndb_struct_conf_na.feature    'z-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 DT 1 1_555 B DG 2 1_555 -0.155 -0.266 0.999 -1.456  -2.073 -0.671 1 A_DT1:DG4_B A 1 ? B 4 ? ?  ? 
1 A DG 2 1_555 B DT 1 1_555 0.761  -0.233 0.052 -11.154 3.696  5.008  2 A_DG2:DT3_B A 2 ? B 3 ? 28 1 
# 
_ndb_struct_na_base_pair_step.model_number        1 
_ndb_struct_na_base_pair_step.i_label_asym_id_1   A 
_ndb_struct_na_base_pair_step.i_label_comp_id_1   DT 
_ndb_struct_na_base_pair_step.i_label_seq_id_1    1 
_ndb_struct_na_base_pair_step.i_symmetry_1        1_555 
_ndb_struct_na_base_pair_step.j_label_asym_id_1   B 
_ndb_struct_na_base_pair_step.j_label_comp_id_1   DG 
_ndb_struct_na_base_pair_step.j_label_seq_id_1    2 
_ndb_struct_na_base_pair_step.j_symmetry_1        1_555 
_ndb_struct_na_base_pair_step.i_label_asym_id_2   A 
_ndb_struct_na_base_pair_step.i_label_comp_id_2   DG 
_ndb_struct_na_base_pair_step.i_label_seq_id_2    2 
_ndb_struct_na_base_pair_step.i_symmetry_2        1_555 
_ndb_struct_na_base_pair_step.j_label_asym_id_2   B 
_ndb_struct_na_base_pair_step.j_label_comp_id_2   DT 
_ndb_struct_na_base_pair_step.j_label_seq_id_2    1 
_ndb_struct_na_base_pair_step.j_symmetry_2        1_555 
_ndb_struct_na_base_pair_step.shift               0.200 
_ndb_struct_na_base_pair_step.slide               4.941 
_ndb_struct_na_base_pair_step.rise                4.022 
_ndb_struct_na_base_pair_step.tilt                9.130 
_ndb_struct_na_base_pair_step.roll                6.575 
_ndb_struct_na_base_pair_step.twist               -4.032 
_ndb_struct_na_base_pair_step.x_displacement      -28.693 
_ndb_struct_na_base_pair_step.y_displacement      7.848 
_ndb_struct_na_base_pair_step.helical_rise        -1.511 
_ndb_struct_na_base_pair_step.inclination         -41.109 
_ndb_struct_na_base_pair_step.tip                 57.083 
_ndb_struct_na_base_pair_step.helical_twist       -11.949 
_ndb_struct_na_base_pair_step.step_number         1 
_ndb_struct_na_base_pair_step.step_name           AA_DT1DG2:DT3DG4_BB 
_ndb_struct_na_base_pair_step.i_auth_asym_id_1    A 
_ndb_struct_na_base_pair_step.i_auth_seq_id_1     1 
_ndb_struct_na_base_pair_step.i_PDB_ins_code_1    ? 
_ndb_struct_na_base_pair_step.j_auth_asym_id_1    B 
_ndb_struct_na_base_pair_step.j_auth_seq_id_1     4 
_ndb_struct_na_base_pair_step.j_PDB_ins_code_1    ? 
_ndb_struct_na_base_pair_step.i_auth_asym_id_2    A 
_ndb_struct_na_base_pair_step.i_auth_seq_id_2     2 
_ndb_struct_na_base_pair_step.i_PDB_ins_code_2    ? 
_ndb_struct_na_base_pair_step.j_auth_asym_id_2    B 
_ndb_struct_na_base_pair_step.j_auth_seq_id_2     3 
_ndb_struct_na_base_pair_step.j_PDB_ins_code_2    ? 
# 
_atom_sites.entry_id                    1DN8 
_atom_sites.fract_transf_matrix[1][1]   0.055772 
_atom_sites.fract_transf_matrix[1][2]   0.032200 
_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]   0.064400 
_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]   0.023036 
_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  
CO 
N  
O  
P  
# 
loop_
_atom_site.group_PDB 
_atom_site.id 
_atom_site.type_symbol 
_atom_site.label_atom_id 
_atom_site.label_alt_id 
_atom_site.label_comp_id 
_atom_site.label_asym_id 
_atom_site.label_entity_id 
_atom_site.label_seq_id 
_atom_site.pdbx_PDB_ins_code 
_atom_site.Cartn_x 
_atom_site.Cartn_y 
_atom_site.Cartn_z 
_atom_site.occupancy 
_atom_site.B_iso_or_equiv 
_atom_site.pdbx_formal_charge 
_atom_site.auth_seq_id 
_atom_site.auth_comp_id 
_atom_site.auth_asym_id 
_atom_site.auth_atom_id 
_atom_site.pdbx_PDB_model_num 
ATOM   1  P  P     . DT  A 1 1 ? 7.458  -3.104 0.069  0.83 14.00 ? 1 DT  A P     1 
ATOM   2  O  OP1   . DT  A 1 1 ? 8.198  -2.941 1.242  0.83 15.00 ? 1 DT  A OP1   1 
ATOM   3  O  OP2   . DT  A 1 1 ? 7.496  -4.408 -0.877 0.83 10.00 ? 1 DT  A OP2   1 
ATOM   4  O  "O5'" . DT  A 1 1 ? 5.741  -3.189 0.287  1.00 12.00 ? 1 DT  A "O5'" 1 
ATOM   5  C  "C5'" . DT  A 1 1 ? 5.651  -3.616 1.667  1.00 11.00 ? 1 DT  A "C5'" 1 
ATOM   6  C  "C4'" . DT  A 1 1 ? 4.238  -3.309 2.058  1.00 8.00  ? 1 DT  A "C4'" 1 
ATOM   7  O  "O4'" . DT  A 1 1 ? 3.990  -1.986 2.531  1.00 2.00  ? 1 DT  A "O4'" 1 
ATOM   8  C  "C3'" . DT  A 1 1 ? 3.289  -3.536 0.868  1.00 4.00  ? 1 DT  A "C3'" 1 
ATOM   9  O  "O3'" . DT  A 1 1 ? 2.097  -4.098 1.428  1.00 12.00 ? 1 DT  A "O3'" 1 
ATOM   10 C  "C2'" . DT  A 1 1 ? 2.963  -2.160 0.391  1.00 10.00 ? 1 DT  A "C2'" 1 
ATOM   11 C  "C1'" . DT  A 1 1 ? 2.958  -1.480 1.719  1.00 2.00  ? 1 DT  A "C1'" 1 
ATOM   12 N  N1    . DT  A 1 1 ? 3.339  -0.099 1.589  1.00 6.00  ? 1 DT  A N1    1 
ATOM   13 C  C2    . DT  A 1 1 ? 2.385  0.870  1.767  1.00 10.00 ? 1 DT  A C2    1 
ATOM   14 O  O2    . DT  A 1 1 ? 1.166  0.589  1.901  1.00 8.00  ? 1 DT  A O2    1 
ATOM   15 N  N3    . DT  A 1 1 ? 2.899  2.118  1.684  1.00 7.00  ? 1 DT  A N3    1 
ATOM   16 C  C4    . DT  A 1 1 ? 4.179  2.415  1.415  1.00 12.00 ? 1 DT  A C4    1 
ATOM   17 O  O4    . DT  A 1 1 ? 4.511  3.649  1.328  1.00 14.00 ? 1 DT  A O4    1 
ATOM   18 C  C5    . DT  A 1 1 ? 5.133  1.388  1.237  1.00 9.00  ? 1 DT  A C5    1 
ATOM   19 C  C7    . DT  A 1 1 ? 6.592  1.691  1.029  0.40 9.00  ? 1 DT  A C7    1 
ATOM   20 C  C6    . DT  A 1 1 ? 4.640  0.165  1.354  1.00 10.00 ? 1 DT  A C6    1 
ATOM   21 P  P     . DG  A 1 2 ? 1.683  -5.632 1.606  1.00 18.00 ? 2 DG  A P     1 
ATOM   22 O  OP1   . DG  A 1 2 ? 1.426  -6.113 0.208  1.00 13.00 ? 2 DG  A OP1   1 
ATOM   23 O  OP2   . DG  A 1 2 ? 0.196  -5.256 1.962  1.00 15.00 ? 2 DG  A OP2   1 
ATOM   24 O  "O5'" . DG  A 1 2 ? 2.378  -6.368 2.739  1.00 7.00  ? 2 DG  A "O5'" 1 
ATOM   25 C  "C5'" . DG  A 1 2 ? 1.896  -6.234 4.133  1.00 9.00  ? 2 DG  A "C5'" 1 
ATOM   26 C  "C4'" . DG  A 1 2 ? 3.062  -6.711 4.979  1.00 8.00  ? 2 DG  A "C4'" 1 
ATOM   27 O  "O4'" . DG  A 1 2 ? 4.176  -6.149 4.337  1.00 10.00 ? 2 DG  A "O4'" 1 
ATOM   28 C  "C3'" . DG  A 1 2 ? 3.212  -6.300 6.425  1.00 9.00  ? 2 DG  A "C3'" 1 
ATOM   29 O  "O3'" . DG  A 1 2 ? 2.795  -7.211 7.462  1.00 14.00 ? 2 DG  A "O3'" 1 
ATOM   30 C  "C2'" . DG  A 1 2 ? 4.708  -6.132 6.633  1.00 11.00 ? 2 DG  A "C2'" 1 
ATOM   31 C  "C1'" . DG  A 1 2 ? 5.249  -5.880 5.227  1.00 14.00 ? 2 DG  A "C1'" 1 
ATOM   32 N  N9    . DG  A 1 2 ? 5.762  -4.514 5.214  1.00 15.00 ? 2 DG  A N9    1 
ATOM   33 C  C8    . DG  A 1 2 ? 7.067  -4.101 5.235  1.00 19.00 ? 2 DG  A C8    1 
ATOM   34 N  N7    . DG  A 1 2 ? 7.391  -2.792 5.283  1.00 21.00 ? 2 DG  A N7    1 
ATOM   35 C  C5    . DG  A 1 2 ? 5.894  -2.320 5.305  1.00 19.00 ? 2 DG  A C5    1 
ATOM   36 C  C6    . DG  A 1 2 ? 5.375  -0.992 5.331  1.00 21.00 ? 2 DG  A C6    1 
ATOM   37 O  O6    . DG  A 1 2 ? 5.989  0.090  5.378  1.00 18.00 ? 2 DG  A O6    1 
ATOM   38 N  N1    . DG  A 1 2 ? 3.997  -0.977 5.348  1.00 22.00 ? 2 DG  A N1    1 
ATOM   39 C  C2    . DG  A 1 2 ? 3.212  -2.085 5.331  1.00 18.00 ? 2 DG  A C2    1 
ATOM   40 N  N2    . DG  A 1 2 ? 1.899  -1.876 5.361  0.60 18.00 ? 2 DG  A N2    1 
ATOM   41 N  N3    . DG  A 1 2 ? 3.661  -3.326 5.296  1.00 18.00 ? 2 DG  A N3    1 
ATOM   42 C  C4    . DG  A 1 2 ? 5.002  -3.370 5.287  1.00 19.00 ? 2 DG  A C4    1 
ATOM   43 P  P     . DT  B 1 1 ? 0.767  7.960  6.286  0.83 18.00 ? 3 DT  B P     1 
ATOM   44 O  OP1   . DT  B 1 1 ? 2.024  8.093  5.526  0.83 14.00 ? 3 DT  B OP1   1 
ATOM   45 O  OP2   . DT  B 1 1 ? -0.156 9.074  6.507  0.83 17.00 ? 3 DT  B OP2   1 
ATOM   46 O  "O5'" . DT  B 1 1 ? 0.263  6.470  5.882  1.00 21.00 ? 3 DT  B "O5'" 1 
ATOM   47 C  "C5'" . DT  B 1 1 ? -1.000 6.553  5.174  1.00 22.00 ? 3 DT  B "C5'" 1 
ATOM   48 C  "C4'" . DT  B 1 1 ? -1.373 5.144  4.723  1.00 15.00 ? 3 DT  B "C4'" 1 
ATOM   49 O  "O4'" . DT  B 1 1 ? -0.256 4.657  3.976  1.00 23.00 ? 3 DT  B "O4'" 1 
ATOM   50 C  "C3'" . DT  B 1 1 ? -1.667 4.281  5.934  1.00 12.00 ? 3 DT  B "C3'" 1 
ATOM   51 O  "O3'" . DT  B 1 1 ? -2.742 3.303  5.969  1.00 7.00  ? 3 DT  B "O3'" 1 
ATOM   52 C  "C2'" . DT  B 1 1 ? -0.275 3.613  6.004  1.00 8.00  ? 3 DT  B "C2'" 1 
ATOM   53 C  "C1'" . DT  B 1 1 ? 0.186  3.470  4.606  1.00 17.00 ? 3 DT  B "C1'" 1 
ATOM   54 N  N1    . DT  B 1 1 ? 1.655  3.373  4.619  1.00 25.00 ? 3 DT  B N1    1 
ATOM   55 C  C2    . DT  B 1 1 ? 2.205  2.109  4.884  1.00 26.00 ? 3 DT  B C2    1 
ATOM   56 O  O2    . DT  B 1 1 ? 1.471  1.129  5.079  1.00 24.00 ? 3 DT  B O2    1 
ATOM   57 N  N3    . DT  B 1 1 ? 3.551  2.036  4.944  1.00 23.00 ? 3 DT  B N3    1 
ATOM   58 C  C4    . DT  B 1 1 ? 4.348  3.118  4.788  1.00 25.00 ? 3 DT  B C4    1 
ATOM   59 O  O4    . DT  B 1 1 ? 5.590  2.946  4.845  1.00 28.00 ? 3 DT  B O4    1 
ATOM   60 C  C5    . DT  B 1 1 ? 3.785  4.391  4.549  1.00 25.00 ? 3 DT  B C5    1 
ATOM   61 C  C7    . DT  B 1 1 ? 4.620  5.626  4.345  0.40 26.00 ? 3 DT  B C7    1 
ATOM   62 C  C6    . DT  B 1 1 ? 2.443  4.464  4.493  1.00 25.00 ? 3 DT  B C6    1 
ATOM   63 P  P     . DG  B 1 2 ? -4.259 3.815  5.960  1.00 8.00  ? 4 DG  B P     1 
ATOM   64 O  OP1   . DG  B 1 2 ? -5.174 4.576  6.755  1.00 11.00 ? 4 DG  B OP1   1 
ATOM   65 O  OP2   . DG  B 1 2 ? -4.585 2.581  5.357  1.00 10.00 ? 4 DG  B OP2   1 
ATOM   66 O  "O5'" . DG  B 1 2 ? -4.183 4.814  4.601  1.00 5.00  ? 4 DG  B "O5'" 1 
ATOM   67 C  "C5'" . DG  B 1 2 ? -4.872 4.161  3.464  1.00 3.00  ? 4 DG  B "C5'" 1 
ATOM   68 C  "C4'" . DG  B 1 2 ? -5.081 5.363  2.566  1.00 2.00  ? 4 DG  B "C4'" 1 
ATOM   69 O  "O4'" . DG  B 1 2 ? -3.982 6.211  2.783  1.00 2.00  ? 4 DG  B "O4'" 1 
ATOM   70 C  "C3'" . DG  B 1 2 ? -5.069 5.074  1.111  1.00 2.00  ? 4 DG  B "C3'" 1 
ATOM   71 O  "O3'" . DG  B 1 2 ? -6.430 4.835  0.695  1.00 15.00 ? 4 DG  B "O3'" 1 
ATOM   72 C  "C2'" . DG  B 1 2 ? -4.392 6.287  0.504  1.00 7.00  ? 4 DG  B "C2'" 1 
ATOM   73 C  "C1'" . DG  B 1 2 ? -3.566 6.897  1.615  1.00 7.00  ? 4 DG  B "C1'" 1 
ATOM   74 N  N9    . DG  B 1 2 ? -2.117 6.806  1.428  1.00 11.00 ? 4 DG  B N9    1 
ATOM   75 C  C8    . DG  B 1 2 ? -1.295 7.901  1.311  1.00 15.00 ? 4 DG  B C8    1 
ATOM   76 N  N7    . DG  B 1 2 ? -0.023 7.637  1.120  1.00 11.00 ? 4 DG  B N7    1 
ATOM   77 C  C5    . DG  B 1 2 ? -0.020 6.248  1.133  1.00 14.00 ? 4 DG  B C5    1 
ATOM   78 C  C6    . DG  B 1 2 ? 1.071  5.356  0.959  1.00 15.00 ? 4 DG  B C6    1 
ATOM   79 O  O6    . DG  B 1 2 ? 3.158  4.101  0.781  1.00 15.00 ? 4 DG  B O6    1 
ATOM   80 N  N1    . DG  B 1 2 ? 0.664  4.070  1.046  1.00 11.00 ? 4 DG  B N1    1 
ATOM   81 C  C2    . DG  B 1 2 ? -0.606 3.652  1.211  1.00 14.00 ? 4 DG  B C2    1 
ATOM   82 N  N2    . DG  B 1 2 ? -0.780 2.317  1.255  0.60 12.00 ? 4 DG  B N2    1 
ATOM   83 N  N3    . DG  B 1 2 ? -1.658 4.452  1.372  1.00 14.00 ? 4 DG  B N3    1 
ATOM   84 C  C4    . DG  B 1 2 ? -1.277 5.739  1.333  1.00 13.00 ? 4 DG  B C4    1 
HETATM 85 CO CO    . NCO C 2 . ? 3.279  10.463 1.693  0.67 46.00 ? 5 NCO B CO    1 
HETATM 86 N  N1    . NCO C 2 . ? 3.157  12.256 2.531  1.00 42.00 ? 5 NCO B N1    1 
HETATM 87 N  N2    . NCO C 2 . ? 5.218  10.764 1.424  0.01 43.00 ? 5 NCO B N2    1 
HETATM 88 N  N3    . NCO C 2 . ? 3.518  8.609  0.964  1.00 42.00 ? 5 NCO B N3    1 
HETATM 89 N  N4    . NCO C 2 . ? 1.381  10.155 2.014  0.29 44.00 ? 5 NCO B N4    1 
HETATM 90 N  N5    . NCO C 2 . ? 3.693  9.722  3.499  0.01 43.00 ? 5 NCO B N5    1 
HETATM 91 N  N6    . NCO C 2 . ? 2.907  11.175 -0.056 0.01 43.00 ? 5 NCO B N6    1 
#