data_1D27
# 
_entry.id   1D27 
# 
_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   1D27         pdb_00001d27 10.2210/pdb1d27/pdb 
RCSB  BDLB26       ?            ?                   
WWPDB D_1000172631 ?            ?                   
# 
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 1992-04-07 
2 'Structure model' 1 1 2008-05-22 
3 'Structure model' 1 2 2011-07-13 
4 'Structure model' 1 3 2024-02-07 
# 
_pdbx_audit_revision_details.ordinal             1 
_pdbx_audit_revision_details.revision_ordinal    1 
_pdbx_audit_revision_details.data_content_type   'Structure model' 
_pdbx_audit_revision_details.provider            repository 
_pdbx_audit_revision_details.type                'Initial release' 
_pdbx_audit_revision_details.description         ? 
_pdbx_audit_revision_details.details             ? 
# 
loop_
_pdbx_audit_revision_group.ordinal 
_pdbx_audit_revision_group.revision_ordinal 
_pdbx_audit_revision_group.data_content_type 
_pdbx_audit_revision_group.group 
1 2 'Structure model' 'Version format compliance' 
2 3 'Structure model' 'Version format compliance' 
3 4 'Structure model' 'Data collection'           
4 4 'Structure model' 'Database references'       
5 4 'Structure model' 'Derived calculations'      
# 
loop_
_pdbx_audit_revision_category.ordinal 
_pdbx_audit_revision_category.revision_ordinal 
_pdbx_audit_revision_category.data_content_type 
_pdbx_audit_revision_category.category 
1 4 'Structure model' chem_comp_atom 
2 4 'Structure model' chem_comp_bond 
3 4 'Structure model' database_2     
4 4 'Structure model' struct_conn    
# 
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' '_database_2.pdbx_DOI'                
2 4 'Structure model' '_database_2.pdbx_database_accession' 
3 4 'Structure model' '_struct_conn.pdbx_leaving_atom_flag' 
# 
_pdbx_database_status.status_code                     REL 
_pdbx_database_status.entry_id                        1D27 
_pdbx_database_status.recvd_initial_deposition_date   1991-04-22 
_pdbx_database_status.deposit_site                    BNL 
_pdbx_database_status.process_site                    NDB 
_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.status_code_nmr_data            ? 
_pdbx_database_status.methods_development_category    ? 
# 
loop_
_audit_author.name 
_audit_author.pdbx_ordinal 
'Leonard, G.A.' 1 
'Thomson, J.'   2 
'Watson, W.P.'  3 
'Brown, T.'     4 
# 
_citation.id                        primary 
_citation.title                     'High-resolution structure of a mutagenic lesion in DNA.' 
_citation.journal_abbrev            Proc.Natl.Acad.Sci.USA 
_citation.journal_volume            87 
_citation.page_first                9573 
_citation.page_last                 9576 
_citation.year                      1990 
_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   2263612 
_citation.pdbx_database_id_DOI      10.1073/pnas.87.24.9573 
# 
loop_
_citation_author.citation_id 
_citation_author.name 
_citation_author.ordinal 
_citation_author.identifier_ORCID 
primary 'Leonard, G.A.' 1 ? 
primary 'Thomson, J.'   2 ? 
primary 'Watson, W.P.'  3 ? 
primary 'Brown, T.'     4 ? 
# 
loop_
_entity.id 
_entity.type 
_entity.src_method 
_entity.pdbx_description 
_entity.formula_weight 
_entity.pdbx_number_of_molecules 
_entity.pdbx_ec 
_entity.pdbx_mutation 
_entity.pdbx_fragment 
_entity.details 
1 polymer syn 
;DNA (5'-D(*CP*GP*CP*(6OG)P*AP*AP*TP*TP*TP*GP*CP*G)-3')
;
3692.430 2  ? ? ? ? 
2 water   nat water                                                    18.015   69 ? ? ? ? 
# 
_entity_poly.entity_id                      1 
_entity_poly.type                           polydeoxyribonucleotide 
_entity_poly.nstd_linkage                   no 
_entity_poly.nstd_monomer                   yes 
_entity_poly.pdbx_seq_one_letter_code       '(DC)(DG)(DC)(6OG)(DA)(DA)(DT)(DT)(DT)(DG)(DC)(DG)' 
_entity_poly.pdbx_seq_one_letter_code_can   CGCGAATTTGCG 
_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  DG  n 
1 3  DC  n 
1 4  6OG n 
1 5  DA  n 
1 6  DA  n 
1 7  DT  n 
1 8  DT  n 
1 9  DT  n 
1 10 DG  n 
1 11 DC  n 
1 12 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 
6OG 'DNA linking' n 
;6-O-METHYL GUANOSINE-5'-MONOPHOSPHATE
;
? 'C11 H16 N5 O7 P' 361.248 
DA  'DNA linking' y "2'-DEOXYADENOSINE-5'-MONOPHOSPHATE"    ? 'C10 H14 N5 O6 P' 331.222 
DC  'DNA linking' y "2'-DEOXYCYTIDINE-5'-MONOPHOSPHATE"     ? 'C9 H14 N3 O7 P'  307.197 
DG  'DNA linking' y "2'-DEOXYGUANOSINE-5'-MONOPHOSPHATE"    ? 'C10 H14 N5 O7 P' 347.221 
DT  'DNA linking' y "THYMIDINE-5'-MONOPHOSPHATE"            ? 'C10 H15 N2 O8 P' 322.208 
HOH non-polymer   . WATER                                   ? 'H2 O'            18.015  
# 
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  DG  2  2  2  DG  G  A . n 
A 1 3  DC  3  3  3  DC  C  A . n 
A 1 4  6OG 4  4  4  6OG +G A . n 
A 1 5  DA  5  5  5  DA  A  A . n 
A 1 6  DA  6  6  6  DA  A  A . n 
A 1 7  DT  7  7  7  DT  T  A . n 
A 1 8  DT  8  8  8  DT  T  A . n 
A 1 9  DT  9  9  9  DT  T  A . n 
A 1 10 DG  10 10 10 DG  G  A . n 
A 1 11 DC  11 11 11 DC  C  A . n 
A 1 12 DG  12 12 12 DG  G  A . n 
B 1 1  DC  1  13 13 DC  C  B . n 
B 1 2  DG  2  14 14 DG  G  B . n 
B 1 3  DC  3  15 15 DC  C  B . n 
B 1 4  6OG 4  16 16 6OG +G B . n 
B 1 5  DA  5  17 17 DA  A  B . n 
B 1 6  DA  6  18 18 DA  A  B . n 
B 1 7  DT  7  19 19 DT  T  B . n 
B 1 8  DT  8  20 20 DT  T  B . n 
B 1 9  DT  9  21 21 DT  T  B . n 
B 1 10 DG  10 22 22 DG  G  B . n 
B 1 11 DC  11 23 23 DC  C  B . n 
B 1 12 DG  12 24 24 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  25 25 HOH HOH A . 
C 2 HOH 2  26 26 HOH HOH A . 
C 2 HOH 3  27 27 HOH HOH A . 
C 2 HOH 4  29 29 HOH HOH A . 
C 2 HOH 5  31 31 HOH HOH A . 
C 2 HOH 6  32 32 HOH HOH A . 
C 2 HOH 7  33 33 HOH HOH A . 
C 2 HOH 8  34 34 HOH HOH A . 
C 2 HOH 9  35 35 HOH HOH A . 
C 2 HOH 10 37 37 HOH HOH A . 
C 2 HOH 11 39 39 HOH HOH A . 
C 2 HOH 12 40 40 HOH HOH A . 
C 2 HOH 13 42 42 HOH HOH A . 
C 2 HOH 14 50 50 HOH HOH A . 
C 2 HOH 15 51 51 HOH HOH A . 
C 2 HOH 16 53 53 HOH HOH A . 
C 2 HOH 17 55 55 HOH HOH A . 
C 2 HOH 18 57 57 HOH HOH A . 
C 2 HOH 19 58 58 HOH HOH A . 
C 2 HOH 20 59 59 HOH HOH A . 
C 2 HOH 21 64 64 HOH HOH A . 
C 2 HOH 22 67 67 HOH HOH A . 
C 2 HOH 23 70 70 HOH HOH A . 
C 2 HOH 24 71 71 HOH HOH A . 
C 2 HOH 25 73 73 HOH HOH A . 
C 2 HOH 26 75 75 HOH HOH A . 
C 2 HOH 27 79 79 HOH HOH A . 
C 2 HOH 28 80 80 HOH HOH A . 
C 2 HOH 29 85 85 HOH HOH A . 
C 2 HOH 30 86 86 HOH HOH A . 
C 2 HOH 31 88 88 HOH HOH A . 
C 2 HOH 32 90 90 HOH HOH A . 
C 2 HOH 33 91 91 HOH HOH A . 
C 2 HOH 34 92 92 HOH HOH A . 
C 2 HOH 35 93 93 HOH HOH A . 
D 2 HOH 1  28 28 HOH HOH B . 
D 2 HOH 2  30 30 HOH HOH B . 
D 2 HOH 3  36 36 HOH HOH B . 
D 2 HOH 4  38 38 HOH HOH B . 
D 2 HOH 5  41 41 HOH HOH B . 
D 2 HOH 6  43 43 HOH HOH B . 
D 2 HOH 7  44 44 HOH HOH B . 
D 2 HOH 8  45 45 HOH HOH B . 
D 2 HOH 9  46 46 HOH HOH B . 
D 2 HOH 10 47 47 HOH HOH B . 
D 2 HOH 11 48 48 HOH HOH B . 
D 2 HOH 12 49 49 HOH HOH B . 
D 2 HOH 13 52 52 HOH HOH B . 
D 2 HOH 14 54 54 HOH HOH B . 
D 2 HOH 15 56 56 HOH HOH B . 
D 2 HOH 16 60 60 HOH HOH B . 
D 2 HOH 17 61 61 HOH HOH B . 
D 2 HOH 18 62 62 HOH HOH B . 
D 2 HOH 19 63 63 HOH HOH B . 
D 2 HOH 20 65 65 HOH HOH B . 
D 2 HOH 21 66 66 HOH HOH B . 
D 2 HOH 22 68 68 HOH HOH B . 
D 2 HOH 23 69 69 HOH HOH B . 
D 2 HOH 24 72 72 HOH HOH B . 
D 2 HOH 25 74 74 HOH HOH B . 
D 2 HOH 26 76 76 HOH HOH B . 
D 2 HOH 27 77 77 HOH HOH B . 
D 2 HOH 28 78 78 HOH HOH B . 
D 2 HOH 29 81 81 HOH HOH B . 
D 2 HOH 30 82 82 HOH HOH B . 
D 2 HOH 31 83 83 HOH HOH B . 
D 2 HOH 32 84 84 HOH HOH B . 
D 2 HOH 33 87 87 HOH HOH B . 
D 2 HOH 34 89 89 HOH HOH B . 
# 
_software.name             NUCLSQ 
_software.classification   refinement 
_software.version          . 
_software.citation_id      ? 
_software.pdbx_ordinal     1 
# 
_cell.entry_id           1D27 
_cell.length_a           25.440 
_cell.length_b           40.700 
_cell.length_c           65.990 
_cell.angle_alpha        90.00 
_cell.angle_beta         90.00 
_cell.angle_gamma        90.00 
_cell.Z_PDB              8 
_cell.pdbx_unique_axis   ? 
# 
_symmetry.entry_id                         1D27 
_symmetry.space_group_name_H-M             'P 21 21 21' 
_symmetry.pdbx_full_space_group_name_H-M   ? 
_symmetry.cell_setting                     ? 
_symmetry.Int_Tables_number                19 
# 
_exptl.entry_id          1D27 
_exptl.method            'X-RAY DIFFRACTION' 
_exptl.crystals_number   ? 
# 
_exptl_crystal.id                    1 
_exptl_crystal.density_meas          ? 
_exptl_crystal.density_Matthews      2.31 
_exptl_crystal.density_percent_sol   46.82 
_exptl_crystal.description           ? 
# 
_exptl_crystal_grow.crystal_id      1 
_exptl_crystal_grow.method          'VAPOR DIFFUSION' 
_exptl_crystal_grow.temp            277.00 
_exptl_crystal_grow.temp_details    ? 
_exptl_crystal_grow.pH              6.30 
_exptl_crystal_grow.pdbx_details    'pH 6.30, VAPOR DIFFUSION, temperature 277.00K' 
_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 'HEXYLENE GLYCOL' ? ? ? 
1 3 1 MGCL2             ? ? ? 
1 4 1 SPERMINE          ? ? ? 
1 5 1 'NA CACODYLATE'   ? ? ? 
# 
loop_
_diffrn.id 
_diffrn.crystal_id 
_diffrn.ambient_temp 
_diffrn.ambient_temp_details 
1 1 ? ? 
2 1 ? ? 
3 1 ? ? 
# 
loop_
_diffrn_detector.diffrn_id 
_diffrn_detector.detector 
_diffrn_detector.type 
_diffrn_detector.pdbx_collection_date 
_diffrn_detector.details 
1 DIFFRACTOMETER  ?                      ? ? 
2 'AREA DETECTOR' 'SIEMENS-NICOLET X100' ? ? 
3 DIFFRACTOMETER  'STOE-SIEMENS AED2'    ? ? 
# 
loop_
_diffrn_radiation.diffrn_id 
_diffrn_radiation.wavelength_id 
_diffrn_radiation.pdbx_monochromatic_or_laue_m_l 
_diffrn_radiation.monochromator 
_diffrn_radiation.pdbx_diffrn_protocol 
_diffrn_radiation.pdbx_scattering_type 
1 1 ? ? ? x-ray 
2 2 ? ? ? x-ray 
3 3 ? ? ? x-ray 
# 
loop_
_diffrn_radiation_wavelength.id 
_diffrn_radiation_wavelength.wavelength 
_diffrn_radiation_wavelength.wt 
1 . 1.0 
2 . 1.0 
3 . 1.0 
# 
loop_
_diffrn_source.diffrn_id 
_diffrn_source.source 
_diffrn_source.type 
_diffrn_source.pdbx_synchrotron_site 
_diffrn_source.pdbx_synchrotron_beamline 
_diffrn_source.pdbx_wavelength 
_diffrn_source.pdbx_wavelength_list 
1 'ROTATING ANODE' ? ? ? ? ? 
2 ?                ? ? ? ? ? 
3 ?                ? ? ? ? ? 
# 
_reflns.entry_id                     1D27 
_reflns.observed_criterion_sigma_I   ? 
_reflns.observed_criterion_sigma_F   ? 
_reflns.d_resolution_low             ? 
_reflns.d_resolution_high            2.000 
_reflns.number_obs                   4557 
_reflns.number_all                   ? 
_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               1,2,3 
_reflns.pdbx_ordinal                 1 
# 
_refine.entry_id                                 1D27 
_refine.ls_number_reflns_obs                     3118 
_refine.ls_number_reflns_all                     ? 
_refine.pdbx_ls_sigma_I                          ? 
_refine.pdbx_ls_sigma_F                          3.000 
_refine.pdbx_data_cutoff_high_absF               ? 
_refine.pdbx_data_cutoff_low_absF                ? 
_refine.pdbx_data_cutoff_high_rms_absF           ? 
_refine.ls_d_res_low                             7.000 
_refine.ls_d_res_high                            2.000 
_refine.ls_percent_reflns_obs                    ? 
_refine.ls_R_factor_obs                          0.185 
_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                            ? 
_refine.occupancy_max                            ? 
_refine.B_iso_mean                               ? 
_refine.aniso_B[1][1]                            ? 
_refine.aniso_B[2][2]                            ? 
_refine.aniso_B[3][3]                            ? 
_refine.aniso_B[1][2]                            ? 
_refine.aniso_B[1][3]                            ? 
_refine.aniso_B[2][3]                            ? 
_refine.solvent_model_details                    ? 
_refine.solvent_model_param_ksol                 ? 
_refine.solvent_model_param_bsol                 ? 
_refine.pdbx_ls_cross_valid_method               ? 
_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   488 
_refine_hist.pdbx_number_atoms_ligand         2 
_refine_hist.number_atoms_solvent             69 
_refine_hist.number_atoms_total               559 
_refine_hist.d_res_high                       2.000 
_refine_hist.d_res_low                        7.000 
# 
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 
n_bond_d               ?     ? ? ? 'X-RAY DIFFRACTION' ? 
n_angle_d              ?     ? ? ? 'X-RAY DIFFRACTION' ? 
n_planar_d             ?     ? ? ? 'X-RAY DIFFRACTION' ? 
n_hb_or_metal_coord    ?     ? ? ? 'X-RAY DIFFRACTION' ? 
n_sugar_bond_it        ?     ? ? ? 'X-RAY DIFFRACTION' ? 
n_sugar_angle_it       ?     ? ? ? 'X-RAY DIFFRACTION' ? 
n_phos_bond_it         ?     ? ? ? 'X-RAY DIFFRACTION' ? 
n_phos_angle_it        ?     ? ? ? 'X-RAY DIFFRACTION' ? 
n_bond_angle_restr     ?     ? ? ? 'X-RAY DIFFRACTION' ? 
n_dihedral_angle_restr ?     ? ? ? 'X-RAY DIFFRACTION' ? 
n_impr_tor             ?     ? ? ? 'X-RAY DIFFRACTION' ? 
n_sugar_bond_d         0.011 ? ? ? 'X-RAY DIFFRACTION' ? 
n_sugar_bond_angle_d   0.031 ? ? ? 'X-RAY DIFFRACTION' ? 
n_phos_bond_d          0.013 ? ? ? 'X-RAY DIFFRACTION' ? 
n_phos_bond_angle_d    0.029 ? ? ? 'X-RAY DIFFRACTION' ? 
n_plane_restr          ?     ? ? ? 'X-RAY DIFFRACTION' ? 
n_chiral_restr         ?     ? ? ? 'X-RAY DIFFRACTION' ? 
n_singtor_nbd          ?     ? ? ? 'X-RAY DIFFRACTION' ? 
n_multtor_nbd          ?     ? ? ? 'X-RAY DIFFRACTION' ? 
n_xhyhbond_nbd         ?     ? ? ? 'X-RAY DIFFRACTION' ? 
# 
_database_PDB_matrix.entry_id          1D27 
_database_PDB_matrix.origx[1][1]       1.000000 
_database_PDB_matrix.origx[1][2]       0.000000 
_database_PDB_matrix.origx[1][3]       0.000000 
_database_PDB_matrix.origx[2][1]       0.000000 
_database_PDB_matrix.origx[2][2]       1.000000 
_database_PDB_matrix.origx[2][3]       0.000000 
_database_PDB_matrix.origx[3][1]       0.000000 
_database_PDB_matrix.origx[3][2]       0.000000 
_database_PDB_matrix.origx[3][3]       1.000000 
_database_PDB_matrix.origx_vector[1]   0.00000 
_database_PDB_matrix.origx_vector[2]   0.00000 
_database_PDB_matrix.origx_vector[3]   0.00000 
# 
_struct.entry_id                  1D27 
_struct.title                     'HIGH-RESOLUTION STRUCTURE OF A MUTAGENIC LESION IN DNA' 
_struct.pdbx_model_details        ? 
_struct.pdbx_CASP_flag            ? 
_struct.pdbx_model_type_details   ? 
# 
_struct_keywords.entry_id        1D27 
_struct_keywords.pdbx_keywords   DNA 
_struct_keywords.text            'B-DNA, DOUBLE HELIX, MODIFIED, MISMATCHED, 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                    1D27 
_struct_ref.pdbx_db_accession          1D27 
_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 1D27 A 1 ? 12 ? 1D27 1  ? 12 ? 1  12 
2 1 1D27 B 1 ? 12 ? 1D27 13 ? 24 ? 13 24 
# 
_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 
# 
loop_
_struct_conn.id 
_struct_conn.conn_type_id 
_struct_conn.pdbx_leaving_atom_flag 
_struct_conn.pdbx_PDB_id 
_struct_conn.ptnr1_label_asym_id 
_struct_conn.ptnr1_label_comp_id 
_struct_conn.ptnr1_label_seq_id 
_struct_conn.ptnr1_label_atom_id 
_struct_conn.pdbx_ptnr1_label_alt_id 
_struct_conn.pdbx_ptnr1_PDB_ins_code 
_struct_conn.pdbx_ptnr1_standard_comp_id 
_struct_conn.ptnr1_symmetry 
_struct_conn.ptnr2_label_asym_id 
_struct_conn.ptnr2_label_comp_id 
_struct_conn.ptnr2_label_seq_id 
_struct_conn.ptnr2_label_atom_id 
_struct_conn.pdbx_ptnr2_label_alt_id 
_struct_conn.pdbx_ptnr2_PDB_ins_code 
_struct_conn.ptnr1_auth_asym_id 
_struct_conn.ptnr1_auth_comp_id 
_struct_conn.ptnr1_auth_seq_id 
_struct_conn.ptnr2_auth_asym_id 
_struct_conn.ptnr2_auth_comp_id 
_struct_conn.ptnr2_auth_seq_id 
_struct_conn.ptnr2_symmetry 
_struct_conn.pdbx_ptnr3_label_atom_id 
_struct_conn.pdbx_ptnr3_label_seq_id 
_struct_conn.pdbx_ptnr3_label_comp_id 
_struct_conn.pdbx_ptnr3_label_asym_id 
_struct_conn.pdbx_ptnr3_label_alt_id 
_struct_conn.pdbx_ptnr3_PDB_ins_code 
_struct_conn.details 
_struct_conn.pdbx_dist_value 
_struct_conn.pdbx_value_order 
_struct_conn.pdbx_role 
covale1  covale both ? A DC  3  "O3'" ? ? ? 1_555 A 6OG 4  P  ? ? A DC  3  A 6OG 4  1_555 ? ? ? ? ? ? ?                1.610 ? ? 
covale2  covale one  ? A 6OG 4  "O3'" ? ? ? 1_555 A DA  5  P  ? ? A 6OG 4  A DA  5  1_555 ? ? ? ? ? ? ?                1.600 ? ? 
covale3  covale both ? B DC  3  "O3'" ? ? ? 1_555 B 6OG 4  P  ? ? B DC  15 B 6OG 16 1_555 ? ? ? ? ? ? ?                1.628 ? ? 
covale4  covale one  ? B 6OG 4  "O3'" ? ? ? 1_555 B DA  5  P  ? ? B 6OG 16 B DA  17 1_555 ? ? ? ? ? ? ?                1.576 ? ? 
hydrog1  hydrog ?    ? A DC  1  N3    ? ? ? 1_555 B DG  12 N1 ? ? A DC  1  B DG  24 1_555 ? ? ? ? ? ? WATSON-CRICK     ?     ? ? 
hydrog2  hydrog ?    ? A DC  1  N4    ? ? ? 1_555 B DG  12 O6 ? ? A DC  1  B DG  24 1_555 ? ? ? ? ? ? WATSON-CRICK     ?     ? ? 
hydrog3  hydrog ?    ? A DC  1  O2    ? ? ? 1_555 B DG  12 N2 ? ? A DC  1  B DG  24 1_555 ? ? ? ? ? ? WATSON-CRICK     ?     ? ? 
hydrog4  hydrog ?    ? A DG  2  N1    ? ? ? 1_555 B DC  11 N3 ? ? A DG  2  B DC  23 1_555 ? ? ? ? ? ? WATSON-CRICK     ?     ? ? 
hydrog5  hydrog ?    ? A DG  2  N2    ? ? ? 1_555 B DC  11 O2 ? ? A DG  2  B DC  23 1_555 ? ? ? ? ? ? WATSON-CRICK     ?     ? ? 
hydrog6  hydrog ?    ? A DG  2  O6    ? ? ? 1_555 B DC  11 N4 ? ? A DG  2  B DC  23 1_555 ? ? ? ? ? ? WATSON-CRICK     ?     ? ? 
hydrog7  hydrog ?    ? A DC  3  N3    ? ? ? 1_555 B DG  10 N1 ? ? A DC  3  B DG  22 1_555 ? ? ? ? ? ? WATSON-CRICK     ?     ? ? 
hydrog8  hydrog ?    ? A DC  3  N4    ? ? ? 1_555 B DG  10 O6 ? ? A DC  3  B DG  22 1_555 ? ? ? ? ? ? WATSON-CRICK     ?     ? ? 
hydrog9  hydrog ?    ? A DC  3  O2    ? ? ? 1_555 B DG  10 N2 ? ? A DC  3  B DG  22 1_555 ? ? ? ? ? ? WATSON-CRICK     ?     ? ? 
hydrog10 hydrog ?    ? A 6OG 4  N2    ? ? ? 1_555 B DT  9  O2 ? ? A 6OG 4  B DT  21 1_555 ? ? ? ? ? ? '6OG-DT MISPAIR' ?     ? ? 
hydrog11 hydrog ?    ? A DA  5  N1    ? ? ? 1_555 B DT  8  N3 ? ? A DA  5  B DT  20 1_555 ? ? ? ? ? ? WATSON-CRICK     ?     ? ? 
hydrog12 hydrog ?    ? A DA  5  N6    ? ? ? 1_555 B DT  8  O4 ? ? A DA  5  B DT  20 1_555 ? ? ? ? ? ? WATSON-CRICK     ?     ? ? 
hydrog13 hydrog ?    ? A DA  6  N1    ? ? ? 1_555 B DT  7  N3 ? ? A DA  6  B DT  19 1_555 ? ? ? ? ? ? WATSON-CRICK     ?     ? ? 
hydrog14 hydrog ?    ? A DA  6  N6    ? ? ? 1_555 B DT  7  O4 ? ? A DA  6  B DT  19 1_555 ? ? ? ? ? ? WATSON-CRICK     ?     ? ? 
hydrog15 hydrog ?    ? A DT  7  N3    ? ? ? 1_555 B DA  6  N1 ? ? A DT  7  B DA  18 1_555 ? ? ? ? ? ? WATSON-CRICK     ?     ? ? 
hydrog16 hydrog ?    ? A DT  7  O4    ? ? ? 1_555 B DA  6  N6 ? ? A DT  7  B DA  18 1_555 ? ? ? ? ? ? WATSON-CRICK     ?     ? ? 
hydrog17 hydrog ?    ? A DT  8  N3    ? ? ? 1_555 B DA  5  N1 ? ? A DT  8  B DA  17 1_555 ? ? ? ? ? ? WATSON-CRICK     ?     ? ? 
hydrog18 hydrog ?    ? A DT  8  O4    ? ? ? 1_555 B DA  5  N6 ? ? A DT  8  B DA  17 1_555 ? ? ? ? ? ? WATSON-CRICK     ?     ? ? 
hydrog19 hydrog ?    ? A DT  9  N3    ? ? ? 1_555 B 6OG 4  O6 ? ? A DT  9  B 6OG 16 1_555 ? ? ? ? ? ? TYPE_28_PAIR     ?     ? ? 
hydrog20 hydrog ?    ? A DT  9  O2    ? ? ? 1_555 B 6OG 4  N1 ? ? A DT  9  B 6OG 16 1_555 ? ? ? ? ? ? TYPE_28_PAIR     ?     ? ? 
hydrog21 hydrog ?    ? A DG  10 N1    ? ? ? 1_555 B DC  3  N3 ? ? A DG  10 B DC  15 1_555 ? ? ? ? ? ? WATSON-CRICK     ?     ? ? 
hydrog22 hydrog ?    ? A DG  10 N2    ? ? ? 1_555 B DC  3  O2 ? ? A DG  10 B DC  15 1_555 ? ? ? ? ? ? WATSON-CRICK     ?     ? ? 
hydrog23 hydrog ?    ? A DG  10 O6    ? ? ? 1_555 B DC  3  N4 ? ? A DG  10 B DC  15 1_555 ? ? ? ? ? ? WATSON-CRICK     ?     ? ? 
hydrog24 hydrog ?    ? A DC  11 N3    ? ? ? 1_555 B DG  2  N1 ? ? A DC  11 B DG  14 1_555 ? ? ? ? ? ? WATSON-CRICK     ?     ? ? 
hydrog25 hydrog ?    ? A DC  11 N4    ? ? ? 1_555 B DG  2  O6 ? ? A DC  11 B DG  14 1_555 ? ? ? ? ? ? WATSON-CRICK     ?     ? ? 
hydrog26 hydrog ?    ? A DC  11 O2    ? ? ? 1_555 B DG  2  N2 ? ? A DC  11 B DG  14 1_555 ? ? ? ? ? ? WATSON-CRICK     ?     ? ? 
hydrog27 hydrog ?    ? A DG  12 N1    ? ? ? 1_555 B DC  1  N3 ? ? A DG  12 B DC  13 1_555 ? ? ? ? ? ? WATSON-CRICK     ?     ? ? 
hydrog28 hydrog ?    ? A DG  12 N2    ? ? ? 1_555 B DC  1  O2 ? ? A DG  12 B DC  13 1_555 ? ? ? ? ? ? WATSON-CRICK     ?     ? ? 
hydrog29 hydrog ?    ? A DG  12 O6    ? ? ? 1_555 B DC  1  N4 ? ? A DG  12 B DC  13 1_555 ? ? ? ? ? ? WATSON-CRICK     ?     ? ? 
# 
loop_
_struct_conn_type.id 
_struct_conn_type.criteria 
_struct_conn_type.reference 
covale ? ? 
hydrog ? ? 
# 
_pdbx_validate_symm_contact.id                1 
_pdbx_validate_symm_contact.PDB_model_num     1 
_pdbx_validate_symm_contact.auth_atom_id_1    O 
_pdbx_validate_symm_contact.auth_asym_id_1    A 
_pdbx_validate_symm_contact.auth_comp_id_1    HOH 
_pdbx_validate_symm_contact.auth_seq_id_1     40 
_pdbx_validate_symm_contact.PDB_ins_code_1    ? 
_pdbx_validate_symm_contact.label_alt_id_1    ? 
_pdbx_validate_symm_contact.site_symmetry_1   1_555 
_pdbx_validate_symm_contact.auth_atom_id_2    O 
_pdbx_validate_symm_contact.auth_asym_id_2    A 
_pdbx_validate_symm_contact.auth_comp_id_2    HOH 
_pdbx_validate_symm_contact.auth_seq_id_2     73 
_pdbx_validate_symm_contact.PDB_ins_code_2    ? 
_pdbx_validate_symm_contact.label_alt_id_2    ? 
_pdbx_validate_symm_contact.site_symmetry_2   3_645 
_pdbx_validate_symm_contact.dist              2.02 
# 
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 "O4'" A DC 3  ? ? "C1'" A DC 3  ? ? 1.499 1.420 0.079 0.011 N 
2 1 "O4'" B DT 19 ? ? "C1'" B DT 19 ? ? 1.502 1.420 0.082 0.011 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 "C3'" A DC  1  ? ? "C2'" A DC  1  ? ? "C1'" A DC 1  ? ? 96.11  102.40 -6.29  0.80 N 
2  1 "O4'" A DC  1  ? ? "C1'" A DC  1  ? ? "C2'" A DC 1  ? ? 99.98  105.90 -5.92  0.80 N 
3  1 "O5'" A DG  2  ? ? "C5'" A DG  2  ? ? "C4'" A DG 2  ? ? 103.83 109.40 -5.57  0.80 N 
4  1 "O4'" A DG  2  ? ? "C1'" A DG  2  ? ? "C2'" A DG 2  ? ? 99.30  105.90 -6.60  0.80 N 
5  1 "C3'" A DG  2  ? ? "O3'" A DG  2  ? ? P     A DC 3  ? ? 127.37 119.70 7.67   1.20 Y 
6  1 "O5'" A DC  3  ? ? "C5'" A DC  3  ? ? "C4'" A DC 3  ? ? 101.82 109.40 -7.58  0.80 N 
7  1 "O4'" A DC  3  ? ? "C4'" A DC  3  ? ? "C3'" A DC 3  ? ? 101.52 104.50 -2.98  0.40 N 
8  1 "C1'" A DC  3  ? ? "O4'" A DC  3  ? ? "C4'" A DC 3  ? ? 103.06 110.10 -7.04  1.00 N 
9  1 "O4'" A DC  3  ? ? "C1'" A DC  3  ? ? "C2'" A DC 3  ? ? 98.10  105.90 -7.80  0.80 N 
10 1 "O4'" A DC  3  ? ? "C1'" A DC  3  ? ? N1    A DC 3  ? ? 101.05 108.00 -6.95  0.70 N 
11 1 "O5'" A DA  5  ? ? "C5'" A DA  5  ? ? "C4'" A DA 5  ? ? 102.71 109.40 -6.69  0.80 N 
12 1 "O4'" A DA  5  ? ? "C1'" A DA  5  ? ? "C2'" A DA 5  ? ? 97.51  105.90 -8.39  0.80 N 
13 1 C6    A DA  5  ? ? N1    A DA  5  ? ? C2    A DA 5  ? ? 123.07 118.60 4.47   0.60 N 
14 1 N1    A DA  5  ? ? C2    A DA  5  ? ? N3    A DA 5  ? ? 123.81 129.30 -5.49  0.50 N 
15 1 C5    A DA  5  ? ? C6    A DA  5  ? ? N1    A DA 5  ? ? 114.57 117.70 -3.13  0.50 N 
16 1 "O5'" A DA  6  ? ? "C5'" A DA  6  ? ? "C4'" A DA 6  ? ? 102.27 109.40 -7.13  0.80 N 
17 1 C6    A DA  6  ? ? N1    A DA  6  ? ? C2    A DA 6  ? ? 122.68 118.60 4.08   0.60 N 
18 1 N1    A DA  6  ? ? C2    A DA  6  ? ? N3    A DA 6  ? ? 125.02 129.30 -4.28  0.50 N 
19 1 "O5'" A DT  7  ? ? "C5'" A DT  7  ? ? "C4'" A DT 7  ? ? 103.46 109.40 -5.94  0.80 N 
20 1 "C1'" A DT  7  ? ? "O4'" A DT  7  ? ? "C4'" A DT 7  ? ? 101.59 110.10 -8.51  1.00 N 
21 1 "O4'" A DT  7  ? ? "C1'" A DT  7  ? ? "C2'" A DT 7  ? ? 97.33  105.90 -8.57  0.80 N 
22 1 C2    A DT  7  ? ? N3    A DT  7  ? ? C4    A DT 7  ? ? 121.41 127.20 -5.79  0.60 N 
23 1 N3    A DT  7  ? ? C4    A DT  7  ? ? C5    A DT 7  ? ? 119.52 115.20 4.32   0.60 N 
24 1 N3    A DT  7  ? ? C4    A DT  7  ? ? O4    A DT 7  ? ? 115.61 119.90 -4.29  0.60 N 
25 1 P     A DT  8  ? ? "O5'" A DT  8  ? ? "C5'" A DT 8  ? ? 109.00 120.90 -11.90 1.60 N 
26 1 "O4'" A DT  8  ? ? "C1'" A DT  8  ? ? N1    A DT 8  ? ? 103.67 108.00 -4.33  0.70 N 
27 1 C2    A DT  8  ? ? N3    A DT  8  ? ? C4    A DT 8  ? ? 122.60 127.20 -4.60  0.60 N 
28 1 C2    A DT  9  ? ? N3    A DT  9  ? ? C4    A DT 9  ? ? 121.63 127.20 -5.57  0.60 N 
29 1 N3    A DT  9  ? ? C4    A DT  9  ? ? C5    A DT 9  ? ? 119.24 115.20 4.04   0.60 N 
30 1 N3    A DT  9  ? ? C4    A DT  9  ? ? O4    A DT 9  ? ? 116.20 119.90 -3.70  0.60 N 
31 1 "O5'" A DG  10 ? ? "C5'" A DG  10 ? ? "C4'" A DG 10 ? ? 102.14 109.40 -7.26  0.80 N 
32 1 "C3'" A DG  10 ? ? "C2'" A DG  10 ? ? "C1'" A DG 10 ? ? 94.51  102.40 -7.89  0.80 N 
33 1 "O4'" A DG  10 ? ? "C1'" A DG  10 ? ? N9    A DG 10 ? ? 110.52 108.30 2.22   0.30 N 
34 1 C6    A DG  10 ? ? N1    A DG  10 ? ? C2    A DG 10 ? ? 120.93 125.10 -4.17  0.60 N 
35 1 C5    A DG  10 ? ? C6    A DG  10 ? ? N1    A DG 10 ? ? 115.16 111.50 3.66   0.50 N 
36 1 "O5'" A DC  11 ? ? "C5'" A DC  11 ? ? "C4'" A DC 11 ? ? 101.17 109.40 -8.23  0.80 N 
37 1 "O5'" A DG  12 ? ? "C5'" A DG  12 ? ? "C4'" A DG 12 ? ? 101.15 109.40 -8.25  0.80 N 
38 1 "C3'" B DC  13 ? ? "C2'" B DC  13 ? ? "C1'" B DC 13 ? ? 96.56  102.40 -5.84  0.80 N 
39 1 "O4'" B DC  13 ? ? "C1'" B DC  13 ? ? "C2'" B DC 13 ? ? 100.27 105.90 -5.63  0.80 N 
40 1 "O4'" B DC  13 ? ? "C1'" B DC  13 ? ? N1    B DC 13 ? ? 114.94 108.30 6.64   0.30 N 
41 1 N3    B DC  13 ? ? C4    B DC  13 ? ? C5    B DC 13 ? ? 119.43 121.90 -2.47  0.40 N 
42 1 "O4'" B DG  14 ? ? "C1'" B DG  14 ? ? "C2'" B DG 14 ? ? 100.38 105.90 -5.52  0.80 N 
43 1 "O5'" B DC  15 ? ? "C5'" B DC  15 ? ? "C4'" B DC 15 ? ? 102.58 109.40 -6.82  0.80 N 
44 1 "O4'" B DC  15 ? ? "C4'" B DC  15 ? ? "C3'" B DC 15 ? ? 101.54 104.50 -2.96  0.40 N 
45 1 "C3'" B 6OG 16 ? ? "O3'" B 6OG 16 ? ? P     B DA 17 ? ? 142.18 119.70 22.48  1.20 Y 
46 1 "C4'" B DA  17 ? ? "C3'" B DA  17 ? ? "C2'" B DA 17 ? ? 97.75  102.20 -4.45  0.70 N 
47 1 "O4'" B DA  17 ? ? "C1'" B DA  17 ? ? N9    B DA 17 ? ? 115.48 108.30 7.18   0.30 N 
48 1 C6    B DA  17 ? ? N1    B DA  17 ? ? C2    B DA 17 ? ? 122.94 118.60 4.34   0.60 N 
49 1 N1    B DA  17 ? ? C2    B DA  17 ? ? N3    B DA 17 ? ? 123.64 129.30 -5.66  0.50 N 
50 1 "O5'" B DA  18 ? ? "C5'" B DA  18 ? ? "C4'" B DA 18 ? ? 100.21 109.40 -9.19  0.80 N 
51 1 "O4'" B DA  18 ? ? "C1'" B DA  18 ? ? "C2'" B DA 18 ? ? 99.53  105.90 -6.37  0.80 N 
52 1 C6    B DA  18 ? ? N1    B DA  18 ? ? C2    B DA 18 ? ? 122.97 118.60 4.37   0.60 N 
53 1 N1    B DA  18 ? ? C2    B DA  18 ? ? N3    B DA 18 ? ? 124.23 129.30 -5.07  0.50 N 
54 1 "C3'" B DA  18 ? ? "O3'" B DA  18 ? ? P     B DT 19 ? ? 133.59 119.70 13.89  1.20 Y 
55 1 P     B DT  19 ? ? "O5'" B DT  19 ? ? "C5'" B DT 19 ? ? 110.79 120.90 -10.11 1.60 N 
56 1 "C1'" B DT  19 ? ? "O4'" B DT  19 ? ? "C4'" B DT 19 ? ? 102.86 110.10 -7.24  1.00 N 
57 1 "O4'" B DT  19 ? ? "C1'" B DT  19 ? ? N1    B DT 19 ? ? 100.82 108.00 -7.18  0.70 N 
58 1 C2    B DT  19 ? ? N3    B DT  19 ? ? C4    B DT 19 ? ? 122.78 127.20 -4.42  0.60 N 
59 1 N3    B DT  19 ? ? C4    B DT  19 ? ? C5    B DT 19 ? ? 119.52 115.20 4.32   0.60 N 
60 1 "O5'" B DT  20 ? ? "C5'" B DT  20 ? ? "C4'" B DT 20 ? ? 104.41 109.40 -4.99  0.80 N 
61 1 "O4'" B DT  20 ? ? "C1'" B DT  20 ? ? "C2'" B DT 20 ? ? 100.82 105.90 -5.08  0.80 N 
62 1 C2    B DT  20 ? ? N3    B DT  20 ? ? C4    B DT 20 ? ? 121.87 127.20 -5.33  0.60 N 
63 1 N3    B DT  20 ? ? C4    B DT  20 ? ? C5    B DT 20 ? ? 119.13 115.20 3.93   0.60 N 
64 1 N3    B DT  20 ? ? C2    B DT  20 ? ? O2    B DT 20 ? ? 118.56 122.30 -3.74  0.60 N 
65 1 N3    B DT  20 ? ? C4    B DT  20 ? ? O4    B DT 20 ? ? 115.60 119.90 -4.30  0.60 N 
66 1 N1    B DT  21 ? ? C2    B DT  21 ? ? N3    B DT 21 ? ? 118.53 114.60 3.93   0.60 N 
67 1 C2    B DT  21 ? ? N3    B DT  21 ? ? C4    B DT 21 ? ? 121.69 127.20 -5.51  0.60 N 
68 1 N3    B DT  21 ? ? C4    B DT  21 ? ? C5    B DT 21 ? ? 119.53 115.20 4.33   0.60 N 
69 1 N3    B DT  21 ? ? C4    B DT  21 ? ? O4    B DT 21 ? ? 115.65 119.90 -4.25  0.60 N 
70 1 "C3'" B DG  22 ? ? "C2'" B DG  22 ? ? "C1'" B DG 22 ? ? 96.23  102.40 -6.17  0.80 N 
71 1 "O4'" B DG  22 ? ? "C1'" B DG  22 ? ? N9    B DG 22 ? ? 114.38 108.30 6.08   0.30 N 
72 1 C5    B DG  22 ? ? C6    B DG  22 ? ? N1    B DG 22 ? ? 114.70 111.50 3.20   0.50 N 
73 1 "O5'" B DG  24 ? ? "C5'" B DG  24 ? ? "C4'" B DG 24 ? ? 103.56 109.40 -5.84  0.80 N 
74 1 C6    B DG  24 ? ? N1    B DG  24 ? ? C2    B DG 24 ? ? 121.02 125.10 -4.08  0.60 N 
75 1 C5    B DG  24 ? ? C6    B DG  24 ? ? N1    B DG 24 ? ? 115.34 111.50 3.84   0.50 N 
# 
loop_
_pdbx_struct_mod_residue.id 
_pdbx_struct_mod_residue.label_asym_id 
_pdbx_struct_mod_residue.label_comp_id 
_pdbx_struct_mod_residue.label_seq_id 
_pdbx_struct_mod_residue.auth_asym_id 
_pdbx_struct_mod_residue.auth_comp_id 
_pdbx_struct_mod_residue.auth_seq_id 
_pdbx_struct_mod_residue.PDB_ins_code 
_pdbx_struct_mod_residue.parent_comp_id 
_pdbx_struct_mod_residue.details 
1 A 6OG 4 A 6OG 4  ? DG 
;6-O-METHYL GUANOSINE-5'-MONOPHOSPHATE
;
2 B 6OG 4 B 6OG 16 ? DG 
;6-O-METHYL GUANOSINE-5'-MONOPHOSPHATE
;
# 
loop_
_refine_B_iso.class 
_refine_B_iso.details 
_refine_B_iso.treatment 
_refine_B_iso.pdbx_refine_id 
'ALL ATOMS'  TR isotropic 'X-RAY DIFFRACTION' 
'ALL WATERS' TR isotropic 'X-RAY DIFFRACTION' 
# 
loop_
_refine_occupancy.class 
_refine_occupancy.treatment 
_refine_occupancy.pdbx_refine_id 
'ALL ATOMS'  fix 'X-RAY DIFFRACTION' 
'ALL WATERS' fix '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 
6OG P      P N N 1   
6OG OP1    O N N 2   
6OG OP2    O N N 3   
6OG "O5'"  O N N 4   
6OG N9     N Y N 5   
6OG C4     C Y N 6   
6OG N3     N Y N 7   
6OG C2     C Y N 8   
6OG N2     N N N 9   
6OG N1     N Y N 10  
6OG C6     C Y N 11  
6OG O6     O N N 12  
6OG C5     C Y N 13  
6OG N7     N Y N 14  
6OG C8     C Y N 15  
6OG "C2'"  C N N 16  
6OG "C5'"  C N N 17  
6OG "C4'"  C N R 18  
6OG "O4'"  O N N 19  
6OG "C1'"  C N R 20  
6OG "C3'"  C N S 21  
6OG "O3'"  O N N 22  
6OG C      C N N 23  
6OG HOP2   H N N 24  
6OG HN21   H N N 25  
6OG HN22   H N N 26  
6OG H8     H N N 27  
6OG "H2'"  H N N 28  
6OG "H2''" H N N 29  
6OG "H5'"  H N N 30  
6OG "H5''" H N N 31  
6OG "H4'"  H N N 32  
6OG "H1'"  H N N 33  
6OG "H3'"  H N N 34  
6OG "HO3'" H N N 35  
6OG H1     H N N 36  
6OG H2     H N N 37  
6OG H3     H N N 38  
6OG OP3    O N N 39  
6OG HOP3   H N N 40  
DA  OP3    O N N 41  
DA  P      P N N 42  
DA  OP1    O N N 43  
DA  OP2    O N N 44  
DA  "O5'"  O N N 45  
DA  "C5'"  C N N 46  
DA  "C4'"  C N R 47  
DA  "O4'"  O N N 48  
DA  "C3'"  C N S 49  
DA  "O3'"  O N N 50  
DA  "C2'"  C N N 51  
DA  "C1'"  C N R 52  
DA  N9     N Y N 53  
DA  C8     C Y N 54  
DA  N7     N Y N 55  
DA  C5     C Y N 56  
DA  C6     C Y N 57  
DA  N6     N N N 58  
DA  N1     N Y N 59  
DA  C2     C Y N 60  
DA  N3     N Y N 61  
DA  C4     C Y N 62  
DA  HOP3   H N N 63  
DA  HOP2   H N N 64  
DA  "H5'"  H N N 65  
DA  "H5''" H N N 66  
DA  "H4'"  H N N 67  
DA  "H3'"  H N N 68  
DA  "HO3'" H N N 69  
DA  "H2'"  H N N 70  
DA  "H2''" H N N 71  
DA  "H1'"  H N N 72  
DA  H8     H N N 73  
DA  H61    H N N 74  
DA  H62    H N N 75  
DA  H2     H N N 76  
DC  OP3    O N N 77  
DC  P      P N N 78  
DC  OP1    O N N 79  
DC  OP2    O N N 80  
DC  "O5'"  O N N 81  
DC  "C5'"  C N N 82  
DC  "C4'"  C N R 83  
DC  "O4'"  O N N 84  
DC  "C3'"  C N S 85  
DC  "O3'"  O N N 86  
DC  "C2'"  C N N 87  
DC  "C1'"  C N R 88  
DC  N1     N N N 89  
DC  C2     C N N 90  
DC  O2     O N N 91  
DC  N3     N N N 92  
DC  C4     C N N 93  
DC  N4     N N N 94  
DC  C5     C N N 95  
DC  C6     C N N 96  
DC  HOP3   H N N 97  
DC  HOP2   H N N 98  
DC  "H5'"  H N N 99  
DC  "H5''" H N N 100 
DC  "H4'"  H N N 101 
DC  "H3'"  H N N 102 
DC  "HO3'" H N N 103 
DC  "H2'"  H N N 104 
DC  "H2''" H N N 105 
DC  "H1'"  H N N 106 
DC  H41    H N N 107 
DC  H42    H N N 108 
DC  H5     H N N 109 
DC  H6     H N N 110 
DG  OP3    O N N 111 
DG  P      P N N 112 
DG  OP1    O N N 113 
DG  OP2    O N N 114 
DG  "O5'"  O N N 115 
DG  "C5'"  C N N 116 
DG  "C4'"  C N R 117 
DG  "O4'"  O N N 118 
DG  "C3'"  C N S 119 
DG  "O3'"  O N N 120 
DG  "C2'"  C N N 121 
DG  "C1'"  C N R 122 
DG  N9     N Y N 123 
DG  C8     C Y N 124 
DG  N7     N Y N 125 
DG  C5     C Y N 126 
DG  C6     C N N 127 
DG  O6     O N N 128 
DG  N1     N N N 129 
DG  C2     C N N 130 
DG  N2     N N N 131 
DG  N3     N N N 132 
DG  C4     C Y N 133 
DG  HOP3   H N N 134 
DG  HOP2   H N N 135 
DG  "H5'"  H N N 136 
DG  "H5''" H N N 137 
DG  "H4'"  H N N 138 
DG  "H3'"  H N N 139 
DG  "HO3'" H N N 140 
DG  "H2'"  H N N 141 
DG  "H2''" H N N 142 
DG  "H1'"  H N N 143 
DG  H8     H N N 144 
DG  H1     H N N 145 
DG  H21    H N N 146 
DG  H22    H N N 147 
DT  OP3    O N N 148 
DT  P      P N N 149 
DT  OP1    O N N 150 
DT  OP2    O N N 151 
DT  "O5'"  O N N 152 
DT  "C5'"  C N N 153 
DT  "C4'"  C N R 154 
DT  "O4'"  O N N 155 
DT  "C3'"  C N S 156 
DT  "O3'"  O N N 157 
DT  "C2'"  C N N 158 
DT  "C1'"  C N R 159 
DT  N1     N N N 160 
DT  C2     C N N 161 
DT  O2     O N N 162 
DT  N3     N N N 163 
DT  C4     C N N 164 
DT  O4     O N N 165 
DT  C5     C N N 166 
DT  C7     C N N 167 
DT  C6     C N N 168 
DT  HOP3   H N N 169 
DT  HOP2   H N N 170 
DT  "H5'"  H N N 171 
DT  "H5''" H N N 172 
DT  "H4'"  H N N 173 
DT  "H3'"  H N N 174 
DT  "HO3'" H N N 175 
DT  "H2'"  H N N 176 
DT  "H2''" H N N 177 
DT  "H1'"  H N N 178 
DT  H3     H N N 179 
DT  H71    H N N 180 
DT  H72    H N N 181 
DT  H73    H N N 182 
DT  H6     H N N 183 
HOH O      O N N 184 
HOH H1     H N N 185 
HOH H2     H N N 186 
# 
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 
6OG P     OP1    doub N N 1   
6OG P     OP2    sing N N 2   
6OG P     "O5'"  sing N N 3   
6OG OP2   HOP2   sing N N 4   
6OG "O5'" "C5'"  sing N N 5   
6OG N9    C4     sing Y N 6   
6OG N9    C8     sing Y N 7   
6OG N9    "C1'"  sing N N 8   
6OG C4    N3     sing Y N 9   
6OG C4    C5     doub Y N 10  
6OG N3    C2     doub Y N 11  
6OG C2    N2     sing N N 12  
6OG C2    N1     sing Y N 13  
6OG N2    HN21   sing N N 14  
6OG N2    HN22   sing N N 15  
6OG N1    C6     doub Y N 16  
6OG C6    O6     sing N N 17  
6OG C6    C5     sing Y N 18  
6OG O6    C      sing N N 19  
6OG C5    N7     sing Y N 20  
6OG N7    C8     doub Y N 21  
6OG C8    H8     sing N N 22  
6OG "C2'" "C1'"  sing N N 23  
6OG "C2'" "C3'"  sing N N 24  
6OG "C2'" "H2'"  sing N N 25  
6OG "C2'" "H2''" sing N N 26  
6OG "C5'" "C4'"  sing N N 27  
6OG "C5'" "H5'"  sing N N 28  
6OG "C5'" "H5''" sing N N 29  
6OG "C4'" "O4'"  sing N N 30  
6OG "C4'" "C3'"  sing N N 31  
6OG "C4'" "H4'"  sing N N 32  
6OG "O4'" "C1'"  sing N N 33  
6OG "C1'" "H1'"  sing N N 34  
6OG "C3'" "O3'"  sing N N 35  
6OG "C3'" "H3'"  sing N N 36  
6OG "O3'" "HO3'" sing N N 37  
6OG C     H1     sing N N 38  
6OG C     H2     sing N N 39  
6OG C     H3     sing N N 40  
6OG P     OP3    sing N N 41  
6OG OP3   HOP3   sing N N 42  
DA  OP3   P      sing N N 43  
DA  OP3   HOP3   sing N N 44  
DA  P     OP1    doub N N 45  
DA  P     OP2    sing N N 46  
DA  P     "O5'"  sing N N 47  
DA  OP2   HOP2   sing N N 48  
DA  "O5'" "C5'"  sing N N 49  
DA  "C5'" "C4'"  sing N N 50  
DA  "C5'" "H5'"  sing N N 51  
DA  "C5'" "H5''" sing N N 52  
DA  "C4'" "O4'"  sing N N 53  
DA  "C4'" "C3'"  sing N N 54  
DA  "C4'" "H4'"  sing N N 55  
DA  "O4'" "C1'"  sing N N 56  
DA  "C3'" "O3'"  sing N N 57  
DA  "C3'" "C2'"  sing N N 58  
DA  "C3'" "H3'"  sing N N 59  
DA  "O3'" "HO3'" sing N N 60  
DA  "C2'" "C1'"  sing N N 61  
DA  "C2'" "H2'"  sing N N 62  
DA  "C2'" "H2''" sing N N 63  
DA  "C1'" N9     sing N N 64  
DA  "C1'" "H1'"  sing N N 65  
DA  N9    C8     sing Y N 66  
DA  N9    C4     sing Y N 67  
DA  C8    N7     doub Y N 68  
DA  C8    H8     sing N N 69  
DA  N7    C5     sing Y N 70  
DA  C5    C6     sing Y N 71  
DA  C5    C4     doub Y N 72  
DA  C6    N6     sing N N 73  
DA  C6    N1     doub Y N 74  
DA  N6    H61    sing N N 75  
DA  N6    H62    sing N N 76  
DA  N1    C2     sing Y N 77  
DA  C2    N3     doub Y N 78  
DA  C2    H2     sing N N 79  
DA  N3    C4     sing Y N 80  
DC  OP3   P      sing N N 81  
DC  OP3   HOP3   sing N N 82  
DC  P     OP1    doub N N 83  
DC  P     OP2    sing N N 84  
DC  P     "O5'"  sing N N 85  
DC  OP2   HOP2   sing N N 86  
DC  "O5'" "C5'"  sing N N 87  
DC  "C5'" "C4'"  sing N N 88  
DC  "C5'" "H5'"  sing N N 89  
DC  "C5'" "H5''" sing N N 90  
DC  "C4'" "O4'"  sing N N 91  
DC  "C4'" "C3'"  sing N N 92  
DC  "C4'" "H4'"  sing N N 93  
DC  "O4'" "C1'"  sing N N 94  
DC  "C3'" "O3'"  sing N N 95  
DC  "C3'" "C2'"  sing N N 96  
DC  "C3'" "H3'"  sing N N 97  
DC  "O3'" "HO3'" sing N N 98  
DC  "C2'" "C1'"  sing N N 99  
DC  "C2'" "H2'"  sing N N 100 
DC  "C2'" "H2''" sing N N 101 
DC  "C1'" N1     sing N N 102 
DC  "C1'" "H1'"  sing N N 103 
DC  N1    C2     sing N N 104 
DC  N1    C6     sing N N 105 
DC  C2    O2     doub N N 106 
DC  C2    N3     sing N N 107 
DC  N3    C4     doub N N 108 
DC  C4    N4     sing N N 109 
DC  C4    C5     sing N N 110 
DC  N4    H41    sing N N 111 
DC  N4    H42    sing N N 112 
DC  C5    C6     doub N N 113 
DC  C5    H5     sing N N 114 
DC  C6    H6     sing N N 115 
DG  OP3   P      sing N N 116 
DG  OP3   HOP3   sing N N 117 
DG  P     OP1    doub N N 118 
DG  P     OP2    sing N N 119 
DG  P     "O5'"  sing N N 120 
DG  OP2   HOP2   sing N N 121 
DG  "O5'" "C5'"  sing N N 122 
DG  "C5'" "C4'"  sing N N 123 
DG  "C5'" "H5'"  sing N N 124 
DG  "C5'" "H5''" sing N N 125 
DG  "C4'" "O4'"  sing N N 126 
DG  "C4'" "C3'"  sing N N 127 
DG  "C4'" "H4'"  sing N N 128 
DG  "O4'" "C1'"  sing N N 129 
DG  "C3'" "O3'"  sing N N 130 
DG  "C3'" "C2'"  sing N N 131 
DG  "C3'" "H3'"  sing N N 132 
DG  "O3'" "HO3'" sing N N 133 
DG  "C2'" "C1'"  sing N N 134 
DG  "C2'" "H2'"  sing N N 135 
DG  "C2'" "H2''" sing N N 136 
DG  "C1'" N9     sing N N 137 
DG  "C1'" "H1'"  sing N N 138 
DG  N9    C8     sing Y N 139 
DG  N9    C4     sing Y N 140 
DG  C8    N7     doub Y N 141 
DG  C8    H8     sing N N 142 
DG  N7    C5     sing Y N 143 
DG  C5    C6     sing N N 144 
DG  C5    C4     doub Y N 145 
DG  C6    O6     doub N N 146 
DG  C6    N1     sing N N 147 
DG  N1    C2     sing N N 148 
DG  N1    H1     sing N N 149 
DG  C2    N2     sing N N 150 
DG  C2    N3     doub N N 151 
DG  N2    H21    sing N N 152 
DG  N2    H22    sing N N 153 
DG  N3    C4     sing N N 154 
DT  OP3   P      sing N N 155 
DT  OP3   HOP3   sing N N 156 
DT  P     OP1    doub N N 157 
DT  P     OP2    sing N N 158 
DT  P     "O5'"  sing N N 159 
DT  OP2   HOP2   sing N N 160 
DT  "O5'" "C5'"  sing N N 161 
DT  "C5'" "C4'"  sing N N 162 
DT  "C5'" "H5'"  sing N N 163 
DT  "C5'" "H5''" sing N N 164 
DT  "C4'" "O4'"  sing N N 165 
DT  "C4'" "C3'"  sing N N 166 
DT  "C4'" "H4'"  sing N N 167 
DT  "O4'" "C1'"  sing N N 168 
DT  "C3'" "O3'"  sing N N 169 
DT  "C3'" "C2'"  sing N N 170 
DT  "C3'" "H3'"  sing N N 171 
DT  "O3'" "HO3'" sing N N 172 
DT  "C2'" "C1'"  sing N N 173 
DT  "C2'" "H2'"  sing N N 174 
DT  "C2'" "H2''" sing N N 175 
DT  "C1'" N1     sing N N 176 
DT  "C1'" "H1'"  sing N N 177 
DT  N1    C2     sing N N 178 
DT  N1    C6     sing N N 179 
DT  C2    O2     doub N N 180 
DT  C2    N3     sing N N 181 
DT  N3    C4     sing N N 182 
DT  N3    H3     sing N N 183 
DT  C4    O4     doub N N 184 
DT  C4    C5     sing N N 185 
DT  C5    C7     sing N N 186 
DT  C5    C6     doub N N 187 
DT  C7    H71    sing N N 188 
DT  C7    H72    sing N N 189 
DT  C7    H73    sing N N 190 
DT  C6    H6     sing N N 191 
HOH O     H1     sing N N 192 
HOH O     H2     sing N N 193 
# 
loop_
_ndb_struct_conf_na.entry_id 
_ndb_struct_conf_na.feature 
1D27 'b-form double helix'  
1D27 'mismatched base pair' 
# 
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  12 1_555 -0.432 -0.222 0.075  4.987   -9.595  -0.738 1  A_DC1:DG24_B  A 1  ? B 24 ? 19 1 
1 A DG  2  1_555 B DC  11 1_555 -0.318 -0.177 0.224  -1.224  -11.716 -3.321 2  A_DG2:DC23_B  A 2  ? B 23 ? 19 1 
1 A DC  3  1_555 B DG  10 1_555 -0.470 -0.164 0.175  -3.921  -0.970  -2.730 3  A_DC3:DG22_B  A 3  ? B 22 ? 19 1 
1 A 6OG 4  1_555 B DT  9  1_555 0.019  -0.037 -0.073 7.788   -10.514 2.575  4  A_6OG4:DT21_B A 4  ? B 21 ? ?  ? 
1 A DA  5  1_555 B DT  8  1_555 0.083  -0.060 0.188  5.476   -18.178 5.569  5  A_DA5:DT20_B  A 5  ? B 20 ? 20 1 
1 A DA  6  1_555 B DT  7  1_555 0.014  -0.284 0.360  5.915   -18.635 5.940  6  A_DA6:DT19_B  A 6  ? B 19 ? 20 1 
1 A DT  7  1_555 B DA  6  1_555 -0.188 -0.122 0.381  -0.507  -20.133 4.301  7  A_DT7:DA18_B  A 7  ? B 18 ? 20 1 
1 A DT  8  1_555 B DA  5  1_555 0.031  -0.409 -0.107 -0.833  -20.276 3.586  8  A_DT8:DA17_B  A 8  ? B 17 ? 20 1 
1 A DT  9  1_555 B 6OG 4  1_555 0.264  -0.200 0.012  -11.234 -12.461 -2.205 9  A_DT9:6OG16_B A 9  ? B 16 ? 28 1 
1 A DG  10 1_555 B DC  3  1_555 0.013  -0.261 0.310  7.209   -0.899  -1.664 10 A_DG10:DC15_B A 10 ? B 15 ? 19 1 
1 A DC  11 1_555 B DG  2  1_555 -0.662 -0.376 0.436  3.288   -18.188 -5.063 11 A_DC11:DG14_B A 11 ? B 14 ? 19 1 
1 A DG  12 1_555 B DC  1  1_555 0.025  -0.360 0.553  7.433   -5.302  -6.342 12 A_DG12:DC13_B A 12 ? B 13 ? 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  12 1_555 A DG  2  1_555 B DC  11 1_555 -0.261 0.208  3.531 -1.399 1.734  39.846 0.088  0.209  3.544 2.542   
2.050  39.906 1  AA_DC1DG2:DC23DG24_BB   A 1  ? B 24 ? A 2  ? B 23 ? 
1 A DG  2  1_555 B DC  11 1_555 A DC  3  1_555 B DG  10 1_555 0.772  0.229  3.506 1.813  -2.687 37.986 0.716  -0.935 3.514 -4.119  
-2.779 38.119 2  AA_DG2DC3:DG22DC23_BB   A 2  ? B 23 ? A 3  ? B 22 ? 
1 A DC  3  1_555 B DG  10 1_555 A 6OG 4  1_555 B DT  9  1_555 -0.044 0.453  3.156 2.569  6.180  30.852 -0.291 0.549  3.171 11.449  
-4.760 31.552 3  AA_DC36OG4:DT21DG22_BB  A 3  ? B 22 ? A 4  ? B 21 ? 
1 A 6OG 4  1_555 B DT  9  1_555 A DA  5  1_555 B DT  8  1_555 -0.030 -0.117 3.366 -1.779 1.212  34.399 -0.390 -0.233 3.357 2.048   
3.004  34.464 4  AA_6OG4DA5:DT20DT21_BB  A 4  ? B 21 ? A 5  ? B 20 ? 
1 A DA  5  1_555 B DT  8  1_555 A DA  6  1_555 B DT  7  1_555 -0.064 -0.243 3.162 -1.817 -0.841 37.750 -0.271 -0.128 3.166 -1.299  
2.806  37.801 5  AA_DA5DA6:DT19DT20_BB   A 5  ? B 20 ? A 6  ? B 19 ? 
1 A DA  6  1_555 B DT  7  1_555 A DT  7  1_555 B DA  6  1_555 0.105  -0.622 3.446 1.302  -2.559 30.946 -0.639 0.068  3.487 -4.783  
-2.434 31.075 6  AA_DA6DT7:DA18DT19_BB   A 6  ? B 19 ? A 7  ? B 18 ? 
1 A DT  7  1_555 B DA  6  1_555 A DT  8  1_555 B DA  5  1_555 -0.233 -0.136 3.161 3.825  2.128  38.831 -0.450 0.791  3.114 3.189   
-5.731 39.068 7  AA_DT7DT8:DA17DA18_BB   A 7  ? B 18 ? A 8  ? B 17 ? 
1 A DT  8  1_555 B DA  5  1_555 A DT  9  1_555 B 6OG 4  1_555 -0.230 0.000  3.602 -1.403 -4.602 41.413 0.534  0.160  3.587 -6.482  
1.977  41.680 8  AA_DT8DT9:6OG16DA17_BB  A 8  ? B 17 ? A 9  ? B 16 ? 
1 A DT  9  1_555 B 6OG 4  1_555 A DG  10 1_555 B DC  3  1_555 0.424  0.555  3.008 -3.780 1.002  28.709 0.907  -1.611 2.946 2.010   
7.579  28.968 9  AA_DT9DG10:DC156OG16_BB A 9  ? B 16 ? A 10 ? B 15 ? 
1 A DG  10 1_555 B DC  3  1_555 A DC  11 1_555 B DG  2  1_555 -1.161 0.303  3.547 -2.831 -8.560 35.208 1.789  1.433  3.462 -13.872 
4.588  36.309 10 AA_DG10DC11:DG14DC15_BB A 10 ? B 15 ? A 11 ? B 14 ? 
1 A DC  11 1_555 B DG  2  1_555 A DG  12 1_555 B DC  1  1_555 0.528  0.309  3.387 2.194  -3.409 41.365 0.810  -0.504 3.374 -4.812  
-3.097 41.554 11 AA_DC11DG12:DC13DG14_BB A 11 ? B 14 ? A 12 ? B 13 ? 
# 
_atom_sites.entry_id                    1D27 
_atom_sites.fract_transf_matrix[1][1]   0.039308 
_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]   0.024570 
_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]   0.015154 
_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_