data_1D97
# 
_entry.id   1D97 
# 
_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   1D97         pdb_00001d97 10.2210/pdb1d97/pdb 
RCSB  BDFP24       ?            ?                   
WWPDB D_1000172692 ?            ?                   
# 
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 1993-07-15 
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                        1D97 
_pdbx_database_status.recvd_initial_deposition_date   1992-10-17 
_pdbx_database_status.deposit_site                    BNL 
_pdbx_database_status.process_site                    NDB 
_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.status_code_nmr_data            ? 
_pdbx_database_status.methods_development_category    ? 
# 
loop_
_audit_author.name 
_audit_author.pdbx_ordinal 
'Cruse, W.B.T.'   1 
'Salisbury, S.A.' 2 
'Brown, T.'       3 
'Cosstick, R.'    4 
'Eckstein, F.'    5 
'Kennard, O.'     6 
# 
_citation.id                        primary 
_citation.title                     
'Chiral phosphorothioate analogues of B-DNA. The crystal structure of Rp-d[Gp(S)CpGp(S)CpGp(S)C].' 
_citation.journal_abbrev            J.Mol.Biol. 
_citation.journal_volume            192 
_citation.page_first                891 
_citation.page_last                 905 
_citation.year                      1986 
_citation.journal_id_ASTM           JMOBAK 
_citation.country                   UK 
_citation.journal_id_ISSN           0022-2836 
_citation.journal_id_CSD            0070 
_citation.book_publisher            ? 
_citation.pdbx_database_id_PubMed   3108513 
_citation.pdbx_database_id_DOI      '10.1016/0022-2836(86)90035-5' 
# 
loop_
_citation_author.citation_id 
_citation_author.name 
_citation_author.ordinal 
_citation_author.identifier_ORCID 
primary 'Cruse, W.B.'     1 ? 
primary 'Salisbury, S.A.' 2 ? 
primary 'Brown, T.'       3 ? 
primary 'Cosstick, R.'    4 ? 
primary 'Eckstein, F.'    5 ? 
primary 'Kennard, O.'     6 ? 
# 
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(RP*GP*(SC)P*GP*(SC)P*GP*(SC))-3')
;
1858.403 2  ? ? ? ? 
2 water   nat water                                         18.015   72 ? ? ? ? 
# 
_entity_poly.entity_id                      1 
_entity_poly.type                           polydeoxyribonucleotide 
_entity_poly.nstd_linkage                   no 
_entity_poly.nstd_monomer                   yes 
_entity_poly.pdbx_seq_one_letter_code       '(DG)(SC)(DG)(SC)(DG)(SC)' 
_entity_poly.pdbx_seq_one_letter_code_can   GCGCGC 
_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 DG n 
1 2 SC n 
1 3 DG n 
1 4 SC n 
1 5 DG n 
1 6 SC 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 
HOH non-polymer   . WATER                                 ? 'H2 O'             18.015  
SC  'DNA linking' n "2-DEOXY-CYTIDINE-5'-THIOPHOSPHORATE" ? 'C9 H14 N3 O6 P S' 323.263 
# 
loop_
_pdbx_poly_seq_scheme.asym_id 
_pdbx_poly_seq_scheme.entity_id 
_pdbx_poly_seq_scheme.seq_id 
_pdbx_poly_seq_scheme.mon_id 
_pdbx_poly_seq_scheme.ndb_seq_num 
_pdbx_poly_seq_scheme.pdb_seq_num 
_pdbx_poly_seq_scheme.auth_seq_num 
_pdbx_poly_seq_scheme.pdb_mon_id 
_pdbx_poly_seq_scheme.auth_mon_id 
_pdbx_poly_seq_scheme.pdb_strand_id 
_pdbx_poly_seq_scheme.pdb_ins_code 
_pdbx_poly_seq_scheme.hetero 
A 1 1 DG 1 1  1  DG G  A . n 
A 1 2 SC 2 2  2  SC +C A . n 
A 1 3 DG 3 3  3  DG G  A . n 
A 1 4 SC 4 4  4  SC +C A . n 
A 1 5 DG 5 5  5  DG G  A . n 
A 1 6 SC 6 6  6  SC +C A . n 
B 1 1 DG 1 7  7  DG G  B . n 
B 1 2 SC 2 8  8  SC +C B . n 
B 1 3 DG 3 9  9  DG G  B . n 
B 1 4 SC 4 10 10 SC +C B . n 
B 1 5 DG 5 11 11 DG G  B . n 
B 1 6 SC 6 12 12 SC +C B . n 
# 
loop_
_pdbx_nonpoly_scheme.asym_id 
_pdbx_nonpoly_scheme.entity_id 
_pdbx_nonpoly_scheme.mon_id 
_pdbx_nonpoly_scheme.ndb_seq_num 
_pdbx_nonpoly_scheme.pdb_seq_num 
_pdbx_nonpoly_scheme.auth_seq_num 
_pdbx_nonpoly_scheme.pdb_mon_id 
_pdbx_nonpoly_scheme.auth_mon_id 
_pdbx_nonpoly_scheme.pdb_strand_id 
_pdbx_nonpoly_scheme.pdb_ins_code 
C 2 HOH 1  13 13 HOH HOH A . 
C 2 HOH 2  14 14 HOH HOH A . 
C 2 HOH 3  15 15 HOH HOH A . 
C 2 HOH 4  17 17 HOH HOH A . 
C 2 HOH 5  21 21 HOH HOH A . 
C 2 HOH 6  25 25 HOH HOH A . 
C 2 HOH 7  27 27 HOH HOH A . 
C 2 HOH 8  29 29 HOH HOH A . 
C 2 HOH 9  30 30 HOH HOH A . 
C 2 HOH 10 34 34 HOH HOH A . 
C 2 HOH 11 35 35 HOH HOH A . 
C 2 HOH 12 37 37 HOH HOH A . 
C 2 HOH 13 38 38 HOH HOH A . 
C 2 HOH 14 41 41 HOH HOH A . 
C 2 HOH 15 43 43 HOH HOH A . 
C 2 HOH 16 44 44 HOH HOH A . 
C 2 HOH 17 45 45 HOH HOH A . 
C 2 HOH 18 46 46 HOH HOH A . 
C 2 HOH 19 47 47 HOH HOH A . 
C 2 HOH 20 58 58 HOH HOH A . 
C 2 HOH 21 59 59 HOH HOH A . 
C 2 HOH 22 65 65 HOH HOH A . 
C 2 HOH 23 67 67 HOH HOH A . 
C 2 HOH 24 68 68 HOH HOH A . 
C 2 HOH 25 71 71 HOH HOH A . 
C 2 HOH 26 73 73 HOH HOH A . 
C 2 HOH 27 74 74 HOH HOH A . 
C 2 HOH 28 76 76 HOH HOH A . 
C 2 HOH 29 78 78 HOH HOH A . 
C 2 HOH 30 79 79 HOH HOH A . 
C 2 HOH 31 80 80 HOH HOH A . 
C 2 HOH 32 81 81 HOH HOH A . 
C 2 HOH 33 84 84 HOH HOH A . 
D 2 HOH 1  16 16 HOH HOH B . 
D 2 HOH 2  18 18 HOH HOH B . 
D 2 HOH 3  19 19 HOH HOH B . 
D 2 HOH 4  20 20 HOH HOH B . 
D 2 HOH 5  22 22 HOH HOH B . 
D 2 HOH 6  23 23 HOH HOH B . 
D 2 HOH 7  24 24 HOH HOH B . 
D 2 HOH 8  26 26 HOH HOH B . 
D 2 HOH 9  28 28 HOH HOH B . 
D 2 HOH 10 31 31 HOH HOH B . 
D 2 HOH 11 32 32 HOH HOH B . 
D 2 HOH 12 33 33 HOH HOH B . 
D 2 HOH 13 36 36 HOH HOH B . 
D 2 HOH 14 39 39 HOH HOH B . 
D 2 HOH 15 40 40 HOH HOH B . 
D 2 HOH 16 42 42 HOH HOH B . 
D 2 HOH 17 48 48 HOH HOH B . 
D 2 HOH 18 49 49 HOH HOH B . 
D 2 HOH 19 50 50 HOH HOH B . 
D 2 HOH 20 51 51 HOH HOH B . 
D 2 HOH 21 52 52 HOH HOH B . 
D 2 HOH 22 53 53 HOH HOH B . 
D 2 HOH 23 54 54 HOH HOH B . 
D 2 HOH 24 55 55 HOH HOH B . 
D 2 HOH 25 56 56 HOH HOH B . 
D 2 HOH 26 57 57 HOH HOH B . 
D 2 HOH 27 60 60 HOH HOH B . 
D 2 HOH 28 61 61 HOH HOH B . 
D 2 HOH 29 62 62 HOH HOH B . 
D 2 HOH 30 63 63 HOH HOH B . 
D 2 HOH 31 64 64 HOH HOH B . 
D 2 HOH 32 66 66 HOH HOH B . 
D 2 HOH 33 69 69 HOH HOH B . 
D 2 HOH 34 70 70 HOH HOH B . 
D 2 HOH 35 72 72 HOH HOH B . 
D 2 HOH 36 75 75 HOH HOH B . 
D 2 HOH 37 77 77 HOH HOH B . 
D 2 HOH 38 82 82 HOH HOH B . 
D 2 HOH 39 83 83 HOH HOH B . 
# 
_software.name             NUCLSQ 
_software.classification   refinement 
_software.version          . 
_software.citation_id      ? 
_software.pdbx_ordinal     1 
# 
_cell.entry_id           1D97 
_cell.length_a           34.900 
_cell.length_b           39.150 
_cell.length_c           20.640 
_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                         1D97 
_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          1D97 
_exptl.method            'X-RAY DIFFRACTION' 
_exptl.crystals_number   ? 
# 
_exptl_crystal.id                    1 
_exptl_crystal.density_meas          ? 
_exptl_crystal.density_Matthews      1.90 
_exptl_crystal.density_percent_sol   35.16 
_exptl_crystal.description           ? 
# 
_exptl_crystal_grow.crystal_id      1 
_exptl_crystal_grow.method          'VAPOR DIFFUSION' 
_exptl_crystal_grow.temp            287.00 
_exptl_crystal_grow.temp_details    ? 
_exptl_crystal_grow.pH              ? 
_exptl_crystal_grow.pdbx_details    'VAPOR DIFFUSION, temperature 287.00K' 
_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 ISOPROPANOL     ? ? ? 
1 3 1 'NA CACODYLATE' ? ? ? 
1 4 1 MGCL2           ? ? ? 
1 5 1 SPERMINE_HCL    ? ? ? 
# 
_diffrn.id                     1 
_diffrn.ambient_temp           291.00 
_diffrn.ambient_temp_details   ? 
_diffrn.crystal_id             1 
# 
_diffrn_detector.diffrn_id              1 
_diffrn_detector.detector               DIFFRACTOMETER 
_diffrn_detector.type                   'SYNTEX P21' 
_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 
# 
_diffrn_source.diffrn_id                   1 
_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        ? 
# 
_reflns.entry_id                     1D97 
_reflns.observed_criterion_sigma_I   ? 
_reflns.observed_criterion_sigma_F   ? 
_reflns.d_resolution_low             25.000 
_reflns.d_resolution_high            2.170 
_reflns.number_obs                   1954 
_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 
_reflns.pdbx_ordinal                 1 
# 
_refine.entry_id                                 1D97 
_refine.ls_number_reflns_obs                     1327 
_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                             8.000 
_refine.ls_d_res_high                            2.170 
_refine.ls_percent_reflns_obs                    ? 
_refine.ls_R_factor_obs                          0.145 
_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   234 
_refine_hist.pdbx_number_atoms_ligand         6 
_refine_hist.number_atoms_solvent             72 
_refine_hist.number_atoms_total               312 
_refine_hist.d_res_high                       2.170 
_refine_hist.d_res_low                        8.000 
# 
_database_PDB_matrix.entry_id          1D97 
_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                  1D97 
_struct.title                     
'CHIRAL PHOSPHOROTHIOATE ANALOGUES OF B-DNA: THE CRYSTAL STRUCTURE OF RP-D(GP(S) CPGP(S)CPGP(S)C)' 
_struct.pdbx_model_details        ? 
_struct.pdbx_CASP_flag            ? 
_struct.pdbx_model_type_details   ? 
# 
_struct_keywords.entry_id        1D97 
_struct_keywords.pdbx_keywords   DNA 
_struct_keywords.text            'B-DNA, DOUBLE HELIX, MODIFIED, 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                    1D97 
_struct_ref.pdbx_db_accession          1D97 
_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 1D97 A 1 ? 6 ? 1D97 1 ? 6  ? 1 6  
2 1 1D97 B 1 ? 6 ? 1D97 7 ? 12 ? 7 12 
# 
_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 DG 1 "O3'" ? ? ? 1_555 A SC 2 P  ? ? A DG 1  A SC 2  1_555 ? ? ? ? ? ? ?            1.606 ? ? 
covale2  covale both ? A SC 2 "O3'" ? ? ? 1_555 A DG 3 P  ? ? A SC 2  A DG 3  1_555 ? ? ? ? ? ? ?            1.572 ? ? 
covale3  covale both ? A DG 3 "O3'" ? ? ? 1_555 A SC 4 P  ? ? A DG 3  A SC 4  1_555 ? ? ? ? ? ? ?            1.608 ? ? 
covale4  covale both ? A SC 4 "O3'" ? ? ? 1_555 A DG 5 P  ? ? A SC 4  A DG 5  1_555 ? ? ? ? ? ? ?            1.608 ? ? 
covale5  covale both ? A DG 5 "O3'" ? ? ? 1_555 A SC 6 P  ? ? A DG 5  A SC 6  1_555 ? ? ? ? ? ? ?            1.606 ? ? 
covale6  covale both ? B DG 1 "O3'" ? ? ? 1_555 B SC 2 P  ? ? B DG 7  B SC 8  1_555 ? ? ? ? ? ? ?            1.608 ? ? 
covale7  covale both ? B SC 2 "O3'" ? ? ? 1_555 B DG 3 P  ? ? B SC 8  B DG 9  1_555 ? ? ? ? ? ? ?            1.639 ? ? 
covale8  covale both ? B DG 3 "O3'" ? ? ? 1_555 B SC 4 P  ? ? B DG 9  B SC 10 1_555 ? ? ? ? ? ? ?            1.613 ? ? 
covale9  covale both ? B SC 4 "O3'" ? ? ? 1_555 B DG 5 P  ? ? B SC 10 B DG 11 1_555 ? ? ? ? ? ? ?            1.609 ? ? 
covale10 covale both ? B DG 5 "O3'" ? ? ? 1_555 B SC 6 P  ? ? B DG 11 B SC 12 1_555 ? ? ? ? ? ? ?            1.647 ? ? 
hydrog1  hydrog ?    ? A DG 1 N1    ? ? ? 1_555 B SC 6 N3 ? ? A DG 1  B SC 12 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog2  hydrog ?    ? A DG 1 N2    ? ? ? 1_555 B SC 6 O2 ? ? A DG 1  B SC 12 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog3  hydrog ?    ? A DG 1 O6    ? ? ? 1_555 B SC 6 N4 ? ? A DG 1  B SC 12 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog4  hydrog ?    ? A SC 2 N3    ? ? ? 1_555 B DG 5 N1 ? ? A SC 2  B DG 11 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog5  hydrog ?    ? A SC 2 N4    ? ? ? 1_555 B DG 5 O6 ? ? A SC 2  B DG 11 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog6  hydrog ?    ? A SC 2 O2    ? ? ? 1_555 B DG 5 N2 ? ? A SC 2  B DG 11 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog7  hydrog ?    ? A DG 3 N1    ? ? ? 1_555 B SC 4 N3 ? ? A DG 3  B SC 10 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog8  hydrog ?    ? A DG 3 N2    ? ? ? 1_555 B SC 4 O2 ? ? A DG 3  B SC 10 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog9  hydrog ?    ? A DG 3 O6    ? ? ? 1_555 B SC 4 N4 ? ? A DG 3  B SC 10 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog10 hydrog ?    ? A SC 4 N3    ? ? ? 1_555 B DG 3 N1 ? ? A SC 4  B DG 9  1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog11 hydrog ?    ? A SC 4 N4    ? ? ? 1_555 B DG 3 O6 ? ? A SC 4  B DG 9  1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog12 hydrog ?    ? A SC 4 O2    ? ? ? 1_555 B DG 3 N2 ? ? A SC 4  B DG 9  1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog13 hydrog ?    ? A DG 5 N1    ? ? ? 1_555 B SC 2 N3 ? ? A DG 5  B SC 8  1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog14 hydrog ?    ? A DG 5 N2    ? ? ? 1_555 B SC 2 O2 ? ? A DG 5  B SC 8  1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog15 hydrog ?    ? A DG 5 O6    ? ? ? 1_555 B SC 2 N4 ? ? A DG 5  B SC 8  1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog16 hydrog ?    ? A SC 6 N3    ? ? ? 1_555 B DG 1 N1 ? ? A SC 6  B DG 7  1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog17 hydrog ?    ? A SC 6 N4    ? ? ? 1_555 B DG 1 O6 ? ? A SC 6  B DG 7  1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog18 hydrog ?    ? A SC 6 O2    ? ? ? 1_555 B DG 1 N2 ? ? A SC 6  B DG 7  1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
# 
loop_
_struct_conn_type.id 
_struct_conn_type.criteria 
_struct_conn_type.reference 
covale ? ? 
hydrog ? ? 
# 
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 OP2   B DG  9  ? ? O B HOH 36 ? ? 2.03 
2 1 O     A HOH 21 ? ? O A HOH 37 ? ? 2.07 
3 1 OP1   B DG  11 ? ? O B HOH 56 ? ? 2.12 
4 1 O     B HOH 53 ? ? O B HOH 57 ? ? 2.13 
5 1 O     B HOH 28 ? ? O B HOH 69 ? ? 2.13 
6 1 OP1   B SC  12 ? ? O B HOH 57 ? ? 2.19 
7 1 "O4'" B DG  7  ? ? O B HOH 75 ? ? 2.19 
# 
loop_
_pdbx_validate_symm_contact.id 
_pdbx_validate_symm_contact.PDB_model_num 
_pdbx_validate_symm_contact.auth_atom_id_1 
_pdbx_validate_symm_contact.auth_asym_id_1 
_pdbx_validate_symm_contact.auth_comp_id_1 
_pdbx_validate_symm_contact.auth_seq_id_1 
_pdbx_validate_symm_contact.PDB_ins_code_1 
_pdbx_validate_symm_contact.label_alt_id_1 
_pdbx_validate_symm_contact.site_symmetry_1 
_pdbx_validate_symm_contact.auth_atom_id_2 
_pdbx_validate_symm_contact.auth_asym_id_2 
_pdbx_validate_symm_contact.auth_comp_id_2 
_pdbx_validate_symm_contact.auth_seq_id_2 
_pdbx_validate_symm_contact.PDB_ins_code_2 
_pdbx_validate_symm_contact.label_alt_id_2 
_pdbx_validate_symm_contact.site_symmetry_2 
_pdbx_validate_symm_contact.dist 
1 1 OP1 A SC  6  ? ? 1_555 O A HOH 41 ? ? 3_555 1.92 
2 1 O   A HOH 59 ? ? 1_555 O A HOH 79 ? ? 2_454 2.00 
# 
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 OP1   A DG 3  ? ? P     A DG 3  ? ? OP2   A DG 3  ? ? 109.74 119.60 -9.86 1.50 N 
2 1 N3    A DG 3  ? ? C2    A DG 3  ? ? N2    A DG 3  ? ? 115.30 119.90 -4.60 0.70 N 
3 1 "O4'" A DG 5  ? ? "C1'" A DG 5  ? ? "C2'" A DG 5  ? ? 100.35 105.90 -5.55 0.80 N 
4 1 "O4'" A DG 5  ? ? "C1'" A DG 5  ? ? N9    A DG 5  ? ? 102.68 108.00 -5.32 0.70 N 
5 1 "C3'" A DG 5  ? ? "O3'" A DG 5  ? ? P     A SC 6  ? ? 127.26 119.70 7.56  1.20 Y 
6 1 "O4'" B DG 9  ? ? "C1'" B DG 9  ? ? N9    B DG 9  ? ? 115.26 108.30 6.96  0.30 N 
7 1 "C3'" B DG 9  ? ? "O3'" B DG 9  ? ? P     B SC 10 ? ? 128.00 119.70 8.30  1.20 Y 
8 1 "O4'" B DG 11 ? ? "C1'" B DG 11 ? ? "C2'" B DG 11 ? ? 100.79 105.90 -5.11 0.80 N 
# 
_pdbx_validate_chiral.id              1 
_pdbx_validate_chiral.PDB_model_num   1 
_pdbx_validate_chiral.auth_atom_id    "C4'" 
_pdbx_validate_chiral.label_alt_id    ? 
_pdbx_validate_chiral.auth_asym_id    A 
_pdbx_validate_chiral.auth_comp_id    SC 
_pdbx_validate_chiral.auth_seq_id     6 
_pdbx_validate_chiral.PDB_ins_code    ? 
_pdbx_validate_chiral.details         PLANAR 
_pdbx_validate_chiral.omega           . 
# 
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 SC 2 A SC 2  ? DC "2-DEOXY-CYTIDINE-5'-THIOPHOSPHORATE" 
2 A SC 4 A SC 4  ? DC "2-DEOXY-CYTIDINE-5'-THIOPHOSPHORATE" 
3 A SC 6 A SC 6  ? DC "2-DEOXY-CYTIDINE-5'-THIOPHOSPHORATE" 
4 B SC 2 B SC 8  ? DC "2-DEOXY-CYTIDINE-5'-THIOPHOSPHORATE" 
5 B SC 4 B SC 10 ? DC "2-DEOXY-CYTIDINE-5'-THIOPHOSPHORATE" 
6 B SC 6 B SC 12 ? DC "2-DEOXY-CYTIDINE-5'-THIOPHOSPHORATE" 
# 
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 
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 
HOH O      O N N 38 
HOH H1     H N N 39 
HOH H2     H N N 40 
SC  N1     N N N 41 
SC  C2     C N N 42 
SC  N3     N N N 43 
SC  C4     C N N 44 
SC  C5     C N N 45 
SC  C6     C N N 46 
SC  O2     O N N 47 
SC  N4     N N N 48 
SC  "C1'"  C N R 49 
SC  "C2'"  C N N 50 
SC  "C3'"  C N S 51 
SC  "C4'"  C N R 52 
SC  "O4'"  O N N 53 
SC  "O3'"  O N N 54 
SC  "C5'"  C N N 55 
SC  "O5'"  O N N 56 
SC  P      P N N 57 
SC  OP1    O N N 58 
SC  S2P    S N N 59 
SC  OP3    O N N 60 
SC  H5     H N N 61 
SC  H6     H N N 62 
SC  HN41   H N N 63 
SC  HN42   H N N 64 
SC  "H1'"  H N N 65 
SC  "H2'"  H N N 66 
SC  "H2''" H N N 67 
SC  "H3'"  H N N 68 
SC  "H4'"  H N N 69 
SC  "HO3'" H N N 70 
SC  "H5'"  H N N 71 
SC  "H5''" H N N 72 
SC  HOP1   H N N 73 
SC  HOP3   H N N 74 
# 
loop_
_chem_comp_bond.comp_id 
_chem_comp_bond.atom_id_1 
_chem_comp_bond.atom_id_2 
_chem_comp_bond.value_order 
_chem_comp_bond.pdbx_aromatic_flag 
_chem_comp_bond.pdbx_stereo_config 
_chem_comp_bond.pdbx_ordinal 
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 
HOH O     H1     sing N N 40 
HOH O     H2     sing N N 41 
SC  N1    C2     sing N N 42 
SC  N1    C6     sing N N 43 
SC  N1    "C1'"  sing N N 44 
SC  C2    N3     sing N N 45 
SC  C2    O2     doub N N 46 
SC  N3    C4     doub N N 47 
SC  C4    C5     sing N N 48 
SC  C4    N4     sing N N 49 
SC  C5    C6     doub N N 50 
SC  C5    H5     sing N N 51 
SC  C6    H6     sing N N 52 
SC  N4    HN41   sing N N 53 
SC  N4    HN42   sing N N 54 
SC  "C1'" "C2'"  sing N N 55 
SC  "C1'" "O4'"  sing N N 56 
SC  "C1'" "H1'"  sing N N 57 
SC  "C2'" "C3'"  sing N N 58 
SC  "C2'" "H2'"  sing N N 59 
SC  "C2'" "H2''" sing N N 60 
SC  "C3'" "C4'"  sing N N 61 
SC  "C3'" "O3'"  sing N N 62 
SC  "C3'" "H3'"  sing N N 63 
SC  "C4'" "O4'"  sing N N 64 
SC  "C4'" "C5'"  sing N N 65 
SC  "C4'" "H4'"  sing N N 66 
SC  "O3'" "HO3'" sing N N 67 
SC  "C5'" "O5'"  sing N N 68 
SC  "C5'" "H5'"  sing N N 69 
SC  "C5'" "H5''" sing N N 70 
SC  "O5'" P      sing N N 71 
SC  P     OP1    sing N N 72 
SC  P     S2P    doub N N 73 
SC  P     OP3    sing N N 74 
SC  OP1   HOP1   sing N N 75 
SC  OP3   HOP3   sing N N 76 
# 
_ndb_struct_conf_na.entry_id   1D97 
_ndb_struct_conf_na.feature    'b-form double helix' 
# 
loop_
_ndb_struct_na_base_pair.model_number 
_ndb_struct_na_base_pair.i_label_asym_id 
_ndb_struct_na_base_pair.i_label_comp_id 
_ndb_struct_na_base_pair.i_label_seq_id 
_ndb_struct_na_base_pair.i_symmetry 
_ndb_struct_na_base_pair.j_label_asym_id 
_ndb_struct_na_base_pair.j_label_comp_id 
_ndb_struct_na_base_pair.j_label_seq_id 
_ndb_struct_na_base_pair.j_symmetry 
_ndb_struct_na_base_pair.shear 
_ndb_struct_na_base_pair.stretch 
_ndb_struct_na_base_pair.stagger 
_ndb_struct_na_base_pair.buckle 
_ndb_struct_na_base_pair.propeller 
_ndb_struct_na_base_pair.opening 
_ndb_struct_na_base_pair.pair_number 
_ndb_struct_na_base_pair.pair_name 
_ndb_struct_na_base_pair.i_auth_asym_id 
_ndb_struct_na_base_pair.i_auth_seq_id 
_ndb_struct_na_base_pair.i_PDB_ins_code 
_ndb_struct_na_base_pair.j_auth_asym_id 
_ndb_struct_na_base_pair.j_auth_seq_id 
_ndb_struct_na_base_pair.j_PDB_ins_code 
_ndb_struct_na_base_pair.hbond_type_28 
_ndb_struct_na_base_pair.hbond_type_12 
1 A DG 1 1_555 B SC 6 1_555 -0.350 -0.012 0.370 4.136  -9.904  -1.113 1 A_DG1:SC12_B A 1 ? B 12 ? 19 1 
1 A SC 2 1_555 B DG 5 1_555 -0.254 -0.293 0.109 -4.777 3.557   -2.486 2 A_SC2:DG11_B A 2 ? B 11 ? 19 1 
1 A DG 3 1_555 B SC 4 1_555 0.248  -0.226 0.412 3.446  -13.676 -5.981 3 A_DG3:SC10_B A 3 ? B 10 ? 19 1 
1 A SC 4 1_555 B DG 3 1_555 0.387  -0.288 0.204 0.564  -8.339  -1.847 4 A_SC4:DG9_B  A 4 ? B 9  ? 19 1 
1 A DG 5 1_555 B SC 2 1_555 0.000  -0.164 0.152 1.859  -9.318  0.687  5 A_DG5:SC8_B  A 5 ? B 8  ? 19 1 
1 A SC 6 1_555 B DG 1 1_555 -0.119 -0.231 0.324 -7.715 -5.203  0.040  6 A_SC6:DG7_B  A 6 ? B 7  ? 19 1 
# 
loop_
_ndb_struct_na_base_pair_step.model_number 
_ndb_struct_na_base_pair_step.i_label_asym_id_1 
_ndb_struct_na_base_pair_step.i_label_comp_id_1 
_ndb_struct_na_base_pair_step.i_label_seq_id_1 
_ndb_struct_na_base_pair_step.i_symmetry_1 
_ndb_struct_na_base_pair_step.j_label_asym_id_1 
_ndb_struct_na_base_pair_step.j_label_comp_id_1 
_ndb_struct_na_base_pair_step.j_label_seq_id_1 
_ndb_struct_na_base_pair_step.j_symmetry_1 
_ndb_struct_na_base_pair_step.i_label_asym_id_2 
_ndb_struct_na_base_pair_step.i_label_comp_id_2 
_ndb_struct_na_base_pair_step.i_label_seq_id_2 
_ndb_struct_na_base_pair_step.i_symmetry_2 
_ndb_struct_na_base_pair_step.j_label_asym_id_2 
_ndb_struct_na_base_pair_step.j_label_comp_id_2 
_ndb_struct_na_base_pair_step.j_label_seq_id_2 
_ndb_struct_na_base_pair_step.j_symmetry_2 
_ndb_struct_na_base_pair_step.shift 
_ndb_struct_na_base_pair_step.slide 
_ndb_struct_na_base_pair_step.rise 
_ndb_struct_na_base_pair_step.tilt 
_ndb_struct_na_base_pair_step.roll 
_ndb_struct_na_base_pair_step.twist 
_ndb_struct_na_base_pair_step.x_displacement 
_ndb_struct_na_base_pair_step.y_displacement 
_ndb_struct_na_base_pair_step.helical_rise 
_ndb_struct_na_base_pair_step.inclination 
_ndb_struct_na_base_pair_step.tip 
_ndb_struct_na_base_pair_step.helical_twist 
_ndb_struct_na_base_pair_step.step_number 
_ndb_struct_na_base_pair_step.step_name 
_ndb_struct_na_base_pair_step.i_auth_asym_id_1 
_ndb_struct_na_base_pair_step.i_auth_seq_id_1 
_ndb_struct_na_base_pair_step.i_PDB_ins_code_1 
_ndb_struct_na_base_pair_step.j_auth_asym_id_1 
_ndb_struct_na_base_pair_step.j_auth_seq_id_1 
_ndb_struct_na_base_pair_step.j_PDB_ins_code_1 
_ndb_struct_na_base_pair_step.i_auth_asym_id_2 
_ndb_struct_na_base_pair_step.i_auth_seq_id_2 
_ndb_struct_na_base_pair_step.i_PDB_ins_code_2 
_ndb_struct_na_base_pair_step.j_auth_asym_id_2 
_ndb_struct_na_base_pair_step.j_auth_seq_id_2 
_ndb_struct_na_base_pair_step.j_PDB_ins_code_2 
1 A DG 1 1_555 B SC 6 1_555 A SC 2 1_555 B DG 5 1_555 0.900  0.360  3.665 2.722  1.401  37.179 0.352  -0.999 3.730 2.193  -4.261 
37.300 1 AA_DG1SC2:DG11SC12_BB A 1 ? B 12 ? A 2 ? B 11 ? 
1 A SC 2 1_555 B DG 5 1_555 A DG 3 1_555 B SC 4 1_555 -1.200 0.896  3.291 -3.633 -2.006 36.170 1.718  1.408  3.339 -3.218 5.828  
36.399 2 AA_SC2DG3:SC10DG11_BB A 2 ? B 11 ? A 3 ? B 10 ? 
1 A DG 3 1_555 B SC 4 1_555 A SC 4 1_555 B DG 3 1_555 0.980  0.692  3.495 4.137  -1.523 38.351 1.250  -0.931 3.549 -2.309 -6.273 
38.594 3 AA_DG3SC4:DG9SC10_BB  A 3 ? B 10 ? A 4 ? B 9  ? 
1 A SC 4 1_555 B DG 3 1_555 A DG 5 1_555 B SC 2 1_555 -0.895 0.546  3.388 -1.547 -0.990 31.410 1.200  1.350  3.408 -1.827 2.854  
31.463 4 AA_SC4DG5:SC8DG9_BB   A 4 ? B 9  ? A 5 ? B 8  ? 
1 A DG 5 1_555 B SC 2 1_555 A SC 6 1_555 B DG 1 1_555 1.196  -0.382 3.590 -1.550 -0.931 37.141 -0.464 -2.101 3.547 -1.461 2.432  
37.184 5 AA_DG5SC6:DG7SC8_BB   A 5 ? B 8  ? A 6 ? B 7  ? 
# 
_atom_sites.entry_id                    1D97 
_atom_sites.fract_transf_matrix[1][1]   0.028653 
_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]   0.025543 
_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]   0.048450 
_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 
S 
# 
loop_