data_123D
# 
_entry.id   123D 
# 
_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   123D         pdb_0000123d 10.2210/pdb123d/pdb 
RCSB  BDJB50       ?            ?                   
WWPDB D_1000170056 ?            ?                   
# 
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 1993-10-15 
2 'Structure model' 1 1 2008-05-22 
3 'Structure model' 1 2 2011-07-13 
4 'Structure model' 1 3 2018-04-18 
5 'Structure model' 1 4 2024-02-07 
# 
_pdbx_audit_revision_details.ordinal             1 
_pdbx_audit_revision_details.revision_ordinal    1 
_pdbx_audit_revision_details.data_content_type   'Structure model' 
_pdbx_audit_revision_details.provider            repository 
_pdbx_audit_revision_details.type                'Initial release' 
_pdbx_audit_revision_details.description         ? 
_pdbx_audit_revision_details.details             ? 
# 
loop_
_pdbx_audit_revision_group.ordinal 
_pdbx_audit_revision_group.revision_ordinal 
_pdbx_audit_revision_group.data_content_type 
_pdbx_audit_revision_group.group 
1 2 'Structure model' 'Version format compliance' 
2 3 'Structure model' 'Version format compliance' 
3 4 'Structure model' 'Data collection'           
4 5 'Structure model' 'Data collection'           
5 5 'Structure model' 'Database references'       
6 5 'Structure model' 'Derived calculations'      
# 
loop_
_pdbx_audit_revision_category.ordinal 
_pdbx_audit_revision_category.revision_ordinal 
_pdbx_audit_revision_category.data_content_type 
_pdbx_audit_revision_category.category 
1 4 'Structure model' diffrn_detector 
2 5 'Structure model' chem_comp_atom  
3 5 'Structure model' chem_comp_bond  
4 5 'Structure model' database_2      
5 5 'Structure model' struct_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' '_diffrn_detector.detector'           
2 5 'Structure model' '_database_2.pdbx_DOI'                
3 5 'Structure model' '_database_2.pdbx_database_accession' 
4 5 'Structure model' '_struct_conn.pdbx_leaving_atom_flag' 
# 
_pdbx_database_status.status_code                     REL 
_pdbx_database_status.entry_id                        123D 
_pdbx_database_status.recvd_initial_deposition_date   1993-05-03 
_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.methods_development_category    ? 
_pdbx_database_status.status_code_nmr_data            ? 
# 
loop_
_audit_author.name 
_audit_author.pdbx_ordinal 
'Hahn, M.'      1 
'Heinemann, U.' 2 
# 
loop_
_citation.id 
_citation.title 
_citation.journal_abbrev 
_citation.journal_volume 
_citation.page_first 
_citation.page_last 
_citation.year 
_citation.journal_id_ASTM 
_citation.country 
_citation.journal_id_ISSN 
_citation.journal_id_CSD 
_citation.book_publisher 
_citation.pdbx_database_id_PubMed 
_citation.pdbx_database_id_DOI 
primary 
'DNA helix structure and refinement algorithm: comparison of models for d(CCAGGCm5CTGG) derived from NUCLSQ, TNT and X-PLOR.' 
'Acta Crystallogr.,Sect.D' 49  468  477  1993 ABCRE6 DK 0907-4449 0766 ? 15299506 10.1107/S0907444993004858 
1       'C-C-A-G-G-C-M5C-T-G-G: Helical Fine Structure, Hydration, and Comparison with C-C-A-G-G-C-C-T-G-G' J.Biol.Chem. 267 7332 
7341 1992 JBCHA3 US 0021-9258 0071 ? ?        ?                         
2       'Double Helix Conformation, Groove Dimensions and Ligand Binding Potential of a G/C-Stretch in B-DNA' 'Embo J.' 11  1931 
1939 1992 EMJODG UK 0261-4189 0897 ? ?        ?                         
3       'The Conformation of a B-DNA Decamer Is Mainly Determined by Its Sequence and Not by Crystal Environment' 'Embo J.' 10  35 
43   1991 EMJODG UK 0261-4189 0897 ? ?        ?                         
4       'Crystallographic Study of One Turn of G/C-Rich B-DNA' J.Mol.Biol.                210 369  381  1989 JMOBAK UK 0022-2836 
0070 ? ?        ?                         
# 
loop_
_citation_author.citation_id 
_citation_author.name 
_citation_author.ordinal 
_citation_author.identifier_ORCID 
primary 'Hahn, M.'      1  ? 
primary 'Heinemann, U.' 2  ? 
1       'Heinemann, U.' 3  ? 
1       'Hahn, M.'      4  ? 
2       'Heinemann, U.' 5  ? 
2       'Alings, C.'    6  ? 
2       'Bansal, M.'    7  ? 
3       'Heinemann, U.' 8  ? 
3       'Alings, C.'    9  ? 
4       'Heinemann, U.' 10 ? 
4       'Alings, C.'    11 ? 
# 
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*CP*AP*GP*GP*CP*(5CM)P*TP*GP*G)-3')
;
3060.020 2  ? ? ? ? 
2 water   nat water                                              18.015   80 ? ? ? ? 
# 
_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)(DC)(DA)(DG)(DG)(DC)(5CM)(DT)(DG)(DG)' 
_entity_poly.pdbx_seq_one_letter_code_can   CCAGGCCTGG 
_entity_poly.pdbx_strand_id                 A,B 
_entity_poly.pdbx_target_identifier         ? 
# 
_pdbx_entity_nonpoly.entity_id   2 
_pdbx_entity_nonpoly.name        water 
_pdbx_entity_nonpoly.comp_id     HOH 
# 
loop_
_entity_poly_seq.entity_id 
_entity_poly_seq.num 
_entity_poly_seq.mon_id 
_entity_poly_seq.hetero 
1 1  DC  n 
1 2  DC  n 
1 3  DA  n 
1 4  DG  n 
1 5  DG  n 
1 6  DC  n 
1 7  5CM n 
1 8  DT  n 
1 9  DG  n 
1 10 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 
5CM 'DNA linking' n "5-METHYL-2'-DEOXY-CYTIDINE-5'-MONOPHOSPHATE" ? 'C10 H16 N3 O7 P' 321.224 
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  DC  2  2  2  DC  C  A . n 
A 1 3  DA  3  3  3  DA  A  A . n 
A 1 4  DG  4  4  4  DG  G  A . n 
A 1 5  DG  5  5  5  DG  G  A . n 
A 1 6  DC  6  6  6  DC  C  A . n 
A 1 7  5CM 7  7  7  5CM +C A . n 
A 1 8  DT  8  8  8  DT  T  A . n 
A 1 9  DG  9  9  9  DG  G  A . n 
A 1 10 DG  10 10 10 DG  G  A . n 
B 1 1  DC  1  11 11 DC  C  B . n 
B 1 2  DC  2  12 12 DC  C  B . n 
B 1 3  DA  3  13 13 DA  A  B . n 
B 1 4  DG  4  14 14 DG  G  B . n 
B 1 5  DG  5  15 15 DG  G  B . n 
B 1 6  DC  6  16 16 DC  C  B . n 
B 1 7  5CM 7  17 17 5CM +C B . n 
B 1 8  DT  8  18 18 DT  T  B . n 
B 1 9  DG  9  19 19 DG  G  B . n 
B 1 10 DG  10 20 20 DG  G  B . n 
# 
loop_
_pdbx_nonpoly_scheme.asym_id 
_pdbx_nonpoly_scheme.entity_id 
_pdbx_nonpoly_scheme.mon_id 
_pdbx_nonpoly_scheme.ndb_seq_num 
_pdbx_nonpoly_scheme.pdb_seq_num 
_pdbx_nonpoly_scheme.auth_seq_num 
_pdbx_nonpoly_scheme.pdb_mon_id 
_pdbx_nonpoly_scheme.auth_mon_id 
_pdbx_nonpoly_scheme.pdb_strand_id 
_pdbx_nonpoly_scheme.pdb_ins_code 
C 2 HOH 1  21  21  HOH HOH A . 
C 2 HOH 2  23  23  HOH HOH A . 
C 2 HOH 3  24  24  HOH HOH A . 
C 2 HOH 4  27  27  HOH HOH A . 
C 2 HOH 5  29  29  HOH HOH A . 
C 2 HOH 6  30  30  HOH HOH A . 
C 2 HOH 7  31  31  HOH HOH A . 
C 2 HOH 8  32  32  HOH HOH A . 
C 2 HOH 9  33  33  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 40  40  HOH HOH A . 
C 2 HOH 15 42  42  HOH HOH A . 
C 2 HOH 16 45  45  HOH HOH A . 
C 2 HOH 17 46  46  HOH HOH A . 
C 2 HOH 18 47  47  HOH HOH A . 
C 2 HOH 19 48  48  HOH HOH A . 
C 2 HOH 20 50  50  HOH HOH A . 
C 2 HOH 21 54  54  HOH HOH A . 
C 2 HOH 22 56  56  HOH HOH A . 
C 2 HOH 23 58  58  HOH HOH A . 
C 2 HOH 24 59  59  HOH HOH A . 
C 2 HOH 25 62  62  HOH HOH A . 
C 2 HOH 26 66  66  HOH HOH A . 
C 2 HOH 27 69  69  HOH HOH A . 
C 2 HOH 28 71  71  HOH HOH A . 
C 2 HOH 29 72  72  HOH HOH A . 
C 2 HOH 30 75  75  HOH HOH A . 
C 2 HOH 31 77  77  HOH HOH A . 
C 2 HOH 32 80  80  HOH HOH A . 
C 2 HOH 33 85  85  HOH HOH A . 
C 2 HOH 34 86  86  HOH HOH A . 
C 2 HOH 35 87  87  HOH HOH A . 
C 2 HOH 36 89  89  HOH HOH A . 
C 2 HOH 37 90  90  HOH HOH A . 
C 2 HOH 38 91  91  HOH HOH A . 
C 2 HOH 39 92  92  HOH HOH A . 
C 2 HOH 40 94  94  HOH HOH A . 
C 2 HOH 41 95  95  HOH HOH A . 
C 2 HOH 42 97  97  HOH HOH A . 
D 2 HOH 1  22  22  HOH HOH B . 
D 2 HOH 2  25  25  HOH HOH B . 
D 2 HOH 3  26  26  HOH HOH B . 
D 2 HOH 4  28  28  HOH HOH B . 
D 2 HOH 5  36  36  HOH HOH B . 
D 2 HOH 6  39  39  HOH HOH B . 
D 2 HOH 7  41  41  HOH HOH B . 
D 2 HOH 8  43  43  HOH HOH B . 
D 2 HOH 9  44  44  HOH HOH B . 
D 2 HOH 10 49  49  HOH HOH B . 
D 2 HOH 11 51  51  HOH HOH B . 
D 2 HOH 12 52  52  HOH HOH B . 
D 2 HOH 13 53  53  HOH HOH B . 
D 2 HOH 14 55  55  HOH HOH B . 
D 2 HOH 15 57  57  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 63  63  HOH HOH B . 
D 2 HOH 19 64  64  HOH HOH B . 
D 2 HOH 20 65  65  HOH HOH B . 
D 2 HOH 21 67  67  HOH HOH B . 
D 2 HOH 22 68  68  HOH HOH B . 
D 2 HOH 23 70  70  HOH HOH B . 
D 2 HOH 24 73  73  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 78  78  HOH HOH B . 
D 2 HOH 28 79  79  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 88  88  HOH HOH B . 
D 2 HOH 34 93  93  HOH HOH B . 
D 2 HOH 35 96  96  HOH HOH B . 
D 2 HOH 36 98  98  HOH HOH B . 
D 2 HOH 37 99  99  HOH HOH B . 
D 2 HOH 38 100 100 HOH HOH B . 
# 
_software.name             X-PLOR 
_software.classification   refinement 
_software.version          . 
_software.citation_id      ? 
_software.pdbx_ordinal     1 
# 
_cell.entry_id           123D 
_cell.length_a           53.770 
_cell.length_b           53.770 
_cell.length_c           34.350 
_cell.angle_alpha        90.00 
_cell.angle_beta         90.00 
_cell.angle_gamma        120.00 
_cell.Z_PDB              12 
_cell.pdbx_unique_axis   ? 
# 
_symmetry.entry_id                         123D 
_symmetry.space_group_name_H-M             'P 6' 
_symmetry.pdbx_full_space_group_name_H-M   ? 
_symmetry.cell_setting                     ? 
_symmetry.Int_Tables_number                168 
# 
_exptl.entry_id          123D 
_exptl.method            'X-RAY DIFFRACTION' 
_exptl.crystals_number   ? 
# 
_exptl_crystal.id                    1 
_exptl_crystal.density_meas          ? 
_exptl_crystal.density_Matthews      2.34 
_exptl_crystal.density_percent_sol   47.49 
_exptl_crystal.description           ? 
# 
_exptl_crystal_grow.crystal_id      1 
_exptl_crystal_grow.method          MICRODIALYSIS 
_exptl_crystal_grow.temp            277.00 
_exptl_crystal_grow.temp_details    ? 
_exptl_crystal_grow.pH              7.50 
_exptl_crystal_grow.pdbx_details    'pH 7.50, MICRODIALYSIS, 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 MPD   ? ? ? 
1 3 1 MGCL2 ? ? ? 
1 4 2 WATER ? ? ? 
1 5 2 MPD   ? ? ? 
# 
_diffrn.id                     1 
_diffrn.crystal_id             1 
_diffrn.ambient_temp           ? 
_diffrn.ambient_temp_details   ? 
# 
_diffrn_detector.diffrn_id              1 
_diffrn_detector.detector               DIFFRACTOMETER 
_diffrn_detector.type                   'ENRAF-NONIUS CAD4' 
_diffrn_detector.pdbx_collection_date   ? 
_diffrn_detector.details                ? 
# 
_diffrn_radiation.diffrn_id                        1 
_diffrn_radiation.wavelength_id                    1 
_diffrn_radiation.pdbx_monochromatic_or_laue_m_l   ? 
_diffrn_radiation.monochromator                    ? 
_diffrn_radiation.pdbx_diffrn_protocol             ? 
_diffrn_radiation.pdbx_scattering_type             x-ray 
# 
_diffrn_radiation_wavelength.id           1 
_diffrn_radiation_wavelength.wavelength   1.5418 
_diffrn_radiation_wavelength.wt           1.0 
# 
_diffrn_source.diffrn_id                   1 
_diffrn_source.source                      'ROTATING ANODE' 
_diffrn_source.type                        ? 
_diffrn_source.pdbx_synchrotron_site       ? 
_diffrn_source.pdbx_synchrotron_beamline   ? 
_diffrn_source.pdbx_wavelength             1.5418 
_diffrn_source.pdbx_wavelength_list        ? 
# 
_reflns.entry_id                     123D 
_reflns.observed_criterion_sigma_I   ? 
_reflns.observed_criterion_sigma_F   ? 
_reflns.d_resolution_low             ? 
_reflns.d_resolution_high            1.750 
_reflns.number_obs                   4704 
_reflns.number_all                   7209 
_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                                 123D 
_refine.ls_number_reflns_obs                     3799 
_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                            1.700 
_refine.ls_percent_reflns_obs                    ? 
_refine.ls_R_factor_obs                          0.191 
_refine.ls_R_factor_all                          ? 
_refine.ls_R_factor_R_work                       0.191 
_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   404 
_refine_hist.pdbx_number_atoms_ligand         2 
_refine_hist.number_atoms_solvent             80 
_refine_hist.number_atoms_total               486 
_refine_hist.d_res_high                       1.700 
_refine_hist.d_res_low                        8.000 
# 
_database_PDB_matrix.entry_id          123D 
_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                  123D 
_struct.title                     
'DNA HELIX STRUCTURE AND REFINEMENT ALGORITHM: COMPARISON OF MODELS FOR D(CCAGGCM==5==CTGG) DERIVED FROM NUCLSQ, TNT, AND X-PLOR' 
_struct.pdbx_model_details        ? 
_struct.pdbx_CASP_flag            ? 
_struct.pdbx_model_type_details   ? 
# 
_struct_keywords.entry_id        123D 
_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                    123D 
_struct_ref.pdbx_db_accession          123D 
_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 123D A 1 ? 10 ? 123D 1  ? 10 ? 1  10 
2 1 123D B 1 ? 10 ? 123D 11 ? 20 ? 11 20 
# 
_pdbx_struct_assembly.id                   1 
_pdbx_struct_assembly.details              author_defined_assembly 
_pdbx_struct_assembly.method_details       ? 
_pdbx_struct_assembly.oligomeric_details   dimeric 
_pdbx_struct_assembly.oligomeric_count     2 
# 
_pdbx_struct_assembly_gen.assembly_id       1 
_pdbx_struct_assembly_gen.oper_expression   1 
_pdbx_struct_assembly_gen.asym_id_list      A,B,C,D 
# 
_pdbx_struct_oper_list.id                   1 
_pdbx_struct_oper_list.type                 'identity operation' 
_pdbx_struct_oper_list.name                 1_555 
_pdbx_struct_oper_list.symmetry_operation   x,y,z 
_pdbx_struct_oper_list.matrix[1][1]         1.0000000000 
_pdbx_struct_oper_list.matrix[1][2]         0.0000000000 
_pdbx_struct_oper_list.matrix[1][3]         0.0000000000 
_pdbx_struct_oper_list.vector[1]            0.0000000000 
_pdbx_struct_oper_list.matrix[2][1]         0.0000000000 
_pdbx_struct_oper_list.matrix[2][2]         1.0000000000 
_pdbx_struct_oper_list.matrix[2][3]         0.0000000000 
_pdbx_struct_oper_list.vector[2]            0.0000000000 
_pdbx_struct_oper_list.matrix[3][1]         0.0000000000 
_pdbx_struct_oper_list.matrix[3][2]         0.0000000000 
_pdbx_struct_oper_list.matrix[3][3]         1.0000000000 
_pdbx_struct_oper_list.vector[3]            0.0000000000 
# 
_struct_biol.id   1 
# 
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  6  "O3'" ? ? ? 1_555 A 5CM 7  P  ? ? A DC  6  A 5CM 7  1_555 ? ? ? ? ? ? ?            1.622 ? ? 
covale2  covale both ? A 5CM 7  "O3'" ? ? ? 1_555 A DT  8  P  ? ? A 5CM 7  A DT  8  1_555 ? ? ? ? ? ? ?            1.561 ? ? 
covale3  covale both ? B DC  6  "O3'" ? ? ? 1_555 B 5CM 7  P  ? ? B DC  16 B 5CM 17 1_555 ? ? ? ? ? ? ?            1.606 ? ? 
covale4  covale both ? B 5CM 7  "O3'" ? ? ? 1_555 B DT  8  P  ? ? B 5CM 17 B DT  18 1_555 ? ? ? ? ? ? ?            1.587 ? ? 
hydrog1  hydrog ?    ? A DC  1  N3    ? ? ? 1_555 B DG  10 N1 ? ? A DC  1  B DG  20 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog2  hydrog ?    ? A DC  1  N4    ? ? ? 1_555 B DG  10 O6 ? ? A DC  1  B DG  20 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog3  hydrog ?    ? A DC  1  O2    ? ? ? 1_555 B DG  10 N2 ? ? A DC  1  B DG  20 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog4  hydrog ?    ? A DC  2  N3    ? ? ? 1_555 B DG  9  N1 ? ? A DC  2  B DG  19 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog5  hydrog ?    ? A DC  2  N4    ? ? ? 1_555 B DG  9  O6 ? ? A DC  2  B DG  19 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog6  hydrog ?    ? A DC  2  O2    ? ? ? 1_555 B DG  9  N2 ? ? A DC  2  B DG  19 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog7  hydrog ?    ? A DA  3  N1    ? ? ? 1_555 B DT  8  N3 ? ? A DA  3  B DT  18 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog8  hydrog ?    ? A DA  3  N6    ? ? ? 1_555 B DT  8  O4 ? ? A DA  3  B DT  18 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog9  hydrog ?    ? A DG  4  N1    ? ? ? 1_555 B 5CM 7  N3 ? ? A DG  4  B 5CM 17 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog10 hydrog ?    ? A DG  4  N2    ? ? ? 1_555 B 5CM 7  O2 ? ? A DG  4  B 5CM 17 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog11 hydrog ?    ? A DG  4  O6    ? ? ? 1_555 B 5CM 7  N4 ? ? A DG  4  B 5CM 17 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog12 hydrog ?    ? A DG  5  N1    ? ? ? 1_555 B DC  6  N3 ? ? A DG  5  B DC  16 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog13 hydrog ?    ? A DG  5  N2    ? ? ? 1_555 B DC  6  O2 ? ? A DG  5  B DC  16 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog14 hydrog ?    ? A DG  5  O6    ? ? ? 1_555 B DC  6  N4 ? ? A DG  5  B DC  16 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog15 hydrog ?    ? A DC  6  N3    ? ? ? 1_555 B DG  5  N1 ? ? A DC  6  B DG  15 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog16 hydrog ?    ? A DC  6  N4    ? ? ? 1_555 B DG  5  O6 ? ? A DC  6  B DG  15 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog17 hydrog ?    ? A DC  6  O2    ? ? ? 1_555 B DG  5  N2 ? ? A DC  6  B DG  15 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog18 hydrog ?    ? A 5CM 7  N3    ? ? ? 1_555 B DG  4  N1 ? ? A 5CM 7  B DG  14 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog19 hydrog ?    ? A 5CM 7  N4    ? ? ? 1_555 B DG  4  O6 ? ? A 5CM 7  B DG  14 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog20 hydrog ?    ? A 5CM 7  O2    ? ? ? 1_555 B DG  4  N2 ? ? A 5CM 7  B DG  14 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog21 hydrog ?    ? A DT  8  N3    ? ? ? 1_555 B DA  3  N1 ? ? A DT  8  B DA  13 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog22 hydrog ?    ? A DT  8  O4    ? ? ? 1_555 B DA  3  N6 ? ? A DT  8  B DA  13 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog23 hydrog ?    ? A DG  9  N1    ? ? ? 1_555 B DC  2  N3 ? ? A DG  9  B DC  12 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog24 hydrog ?    ? A DG  9  N2    ? ? ? 1_555 B DC  2  O2 ? ? A DG  9  B DC  12 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog25 hydrog ?    ? A DG  9  O6    ? ? ? 1_555 B DC  2  N4 ? ? A DG  9  B DC  12 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog26 hydrog ?    ? A DG  10 N1    ? ? ? 1_555 B DC  1  N3 ? ? A DG  10 B DC  11 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog27 hydrog ?    ? A DG  10 N2    ? ? ? 1_555 B DC  1  O2 ? ? A DG  10 B DC  11 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog28 hydrog ?    ? A DG  10 O6    ? ? ? 1_555 B DC  1  N4 ? ? A DG  10 B DC  11 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
# 
loop_
_struct_conn_type.id 
_struct_conn_type.criteria 
_struct_conn_type.reference 
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 C8 A DA 3 ? ? O A HOH 87 ? ? 1.00 
2 1 N9 A DA 3 ? ? O A HOH 87 ? ? 1.51 
3 1 N7 A DA 3 ? ? O A HOH 87 ? ? 1.84 
# 
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 N1    A DC 1  ? ? C6    A DC 1  ? ? 1.325 1.367 -0.042 0.006 N 
2  1 C2    A DC 2  ? ? N3    A DC 2  ? ? 1.405 1.353 0.052  0.008 N 
3  1 C5    A DA 3  ? ? C6    A DA 3  ? ? 1.345 1.406 -0.061 0.009 N 
4  1 N9    A DG 4  ? ? C4    A DG 4  ? ? 1.426 1.375 0.051  0.008 N 
5  1 C5    A DG 5  ? ? N7    A DG 5  ? ? 1.443 1.388 0.055  0.006 N 
6  1 "O4'" A DT 8  ? ? "C4'" A DT 8  ? ? 1.373 1.446 -0.073 0.010 N 
7  1 C2    A DT 8  ? ? O2    A DT 8  ? ? 1.171 1.220 -0.049 0.008 N 
8  1 C5    A DT 8  ? ? C7    A DT 8  ? ? 1.549 1.496 0.053  0.006 N 
9  1 "C5'" A DG 9  ? ? "C4'" A DG 9  ? ? 1.571 1.512 0.059  0.007 N 
10 1 C2    A DG 9  ? ? N3    A DG 9  ? ? 1.272 1.323 -0.051 0.008 N 
11 1 "C5'" A DG 10 ? ? "C4'" A DG 10 ? ? 1.570 1.512 0.058  0.007 N 
12 1 "C2'" A DG 10 ? ? "C1'" A DG 10 ? ? 1.588 1.519 0.069  0.010 N 
13 1 C5    A DG 10 ? ? N7    A DG 10 ? ? 1.322 1.388 -0.066 0.006 N 
14 1 N1    B DC 11 ? ? C2    B DC 11 ? ? 1.325 1.397 -0.072 0.010 N 
15 1 C4    B DC 12 ? ? N4    B DC 12 ? ? 1.269 1.335 -0.066 0.009 N 
16 1 N1    B DC 12 ? ? C2    B DC 12 ? ? 1.322 1.397 -0.075 0.010 N 
17 1 N1    B DC 12 ? ? C6    B DC 12 ? ? 1.316 1.367 -0.051 0.006 N 
18 1 N3    B DA 13 ? ? C4    B DA 13 ? ? 1.380 1.344 0.036  0.006 N 
19 1 C4    B DA 13 ? ? C5    B DA 13 ? ? 1.329 1.383 -0.054 0.007 N 
20 1 C6    B DA 13 ? ? N6    B DA 13 ? ? 1.274 1.335 -0.061 0.008 N 
21 1 "O3'" B DG 15 ? ? "C3'" B DG 15 ? ? 1.382 1.419 -0.037 0.006 N 
22 1 "O4'" B DC 16 ? ? "C4'" B DC 16 ? ? 1.367 1.446 -0.079 0.010 N 
23 1 N1    B DT 18 ? ? C2    B DT 18 ? ? 1.426 1.376 0.050  0.008 N 
24 1 N1    B DG 20 ? ? C2    B DG 20 ? ? 1.308 1.373 -0.065 0.008 N 
25 1 C4    B DG 20 ? ? C5    B DG 20 ? ? 1.315 1.379 -0.064 0.007 N 
26 1 N7    B DG 20 ? ? C8    B DG 20 ? ? 1.269 1.305 -0.036 0.006 N 
27 1 C8    B DG 20 ? ? N9    B DG 20 ? ? 1.315 1.374 -0.059 0.007 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 "C4'" A DC  1  ? ? "C3'" A DC  1  ? ? "C2'" A DC  1  ? ? 96.49  102.20 -5.71 0.70 N 
2  1 "O4'" A DC  1  ? ? "C1'" A DC  1  ? ? "C2'" A DC  1  ? ? 100.58 105.90 -5.32 0.80 N 
3  1 "O4'" A DC  1  ? ? "C1'" A DC  1  ? ? N1    A DC  1  ? ? 112.08 108.30 3.78  0.30 N 
4  1 C6    A DC  1  ? ? N1    A DC  1  ? ? C2    A DC  1  ? ? 123.46 120.30 3.16  0.40 N 
5  1 N1    A DC  1  ? ? C2    A DC  1  ? ? O2    A DC  1  ? ? 125.59 118.90 6.69  0.60 N 
6  1 N3    A DC  1  ? ? C2    A DC  1  ? ? O2    A DC  1  ? ? 116.60 121.90 -5.30 0.70 N 
7  1 "C3'" A DC  1  ? ? "O3'" A DC  1  ? ? P     A DC  2  ? ? 130.96 119.70 11.26 1.20 Y 
8  1 "O4'" A DC  2  ? ? "C1'" A DC  2  ? ? N1    A DC  2  ? ? 110.65 108.30 2.35  0.30 N 
9  1 C6    A DC  2  ? ? N1    A DC  2  ? ? C2    A DC  2  ? ? 122.78 120.30 2.48  0.40 N 
10 1 N3    A DC  2  ? ? C4    A DC  2  ? ? C5    A DC  2  ? ? 119.36 121.90 -2.54 0.40 N 
11 1 "C3'" A DC  2  ? ? "O3'" A DC  2  ? ? P     A DA  3  ? ? 128.24 119.70 8.54  1.20 Y 
12 1 C8    A DA  3  ? ? N9    A DA  3  ? ? C4    A DA  3  ? ? 102.20 105.80 -3.60 0.40 N 
13 1 N9    A DA  3  ? ? C4    A DA  3  ? ? C5    A DA  3  ? ? 109.36 105.80 3.56  0.40 N 
14 1 "C3'" A DA  3  ? ? "O3'" A DA  3  ? ? P     A DG  4  ? ? 129.56 119.70 9.86  1.20 Y 
15 1 "C1'" A DG  4  ? ? "O4'" A DG  4  ? ? "C4'" A DG  4  ? ? 103.39 110.10 -6.71 1.00 N 
16 1 C6    A DG  4  ? ? N1    A DG  4  ? ? C2    A DG  4  ? ? 121.25 125.10 -3.85 0.60 N 
17 1 C5    A DG  4  ? ? C6    A DG  4  ? ? N1    A DG  4  ? ? 115.36 111.50 3.86  0.50 N 
18 1 C8    A DG  4  ? ? N9    A DG  4  ? ? C4    A DG  4  ? ? 103.49 106.40 -2.91 0.40 N 
19 1 N3    A DG  4  ? ? C4    A DG  4  ? ? N9    A DG  4  ? ? 121.70 126.00 -4.30 0.60 N 
20 1 "C3'" A DG  4  ? ? "O3'" A DG  4  ? ? P     A DG  5  ? ? 132.24 119.70 12.54 1.20 Y 
21 1 "C1'" A DC  6  ? ? "O4'" A DC  6  ? ? "C4'" A DC  6  ? ? 103.72 110.10 -6.38 1.00 N 
22 1 "O4'" A DC  6  ? ? "C1'" A DC  6  ? ? N1    A DC  6  ? ? 110.29 108.30 1.99  0.30 N 
23 1 "C3'" A 5CM 7  ? ? "O3'" A 5CM 7  ? ? P     A DT  8  ? ? 128.51 119.70 8.81  1.20 Y 
24 1 C6    A DT  8  ? ? C5    A DT  8  ? ? C7    A DT  8  ? ? 117.73 122.90 -5.17 0.60 N 
25 1 "C5'" A DG  9  ? ? "C4'" A DG  9  ? ? "O4'" A DG  9  ? ? 118.53 109.80 8.73  1.10 N 
26 1 "O4'" A DG  9  ? ? "C1'" A DG  9  ? ? N9    A DG  9  ? ? 112.19 108.30 3.89  0.30 N 
27 1 N7    A DG  9  ? ? C8    A DG  9  ? ? N9    A DG  9  ? ? 117.44 113.10 4.34  0.50 N 
28 1 C8    A DG  9  ? ? N9    A DG  9  ? ? C4    A DG  9  ? ? 102.41 106.40 -3.99 0.40 N 
29 1 "C4'" A DG  10 ? ? "C3'" A DG  10 ? ? "C2'" A DG  10 ? ? 97.95  102.20 -4.25 0.70 N 
30 1 "O4'" A DG  10 ? ? "C1'" A DG  10 ? ? N9    A DG  10 ? ? 115.61 108.30 7.31  0.30 N 
31 1 C6    A DG  10 ? ? N1    A DG  10 ? ? C2    A DG  10 ? ? 118.27 125.10 -6.83 0.60 N 
32 1 C4    A DG  10 ? ? C5    A DG  10 ? ? C6    A DG  10 ? ? 114.85 118.80 -3.95 0.60 N 
33 1 C5    A DG  10 ? ? C6    A DG  10 ? ? N1    A DG  10 ? ? 118.38 111.50 6.88  0.50 N 
34 1 C4    A DG  10 ? ? C5    A DG  10 ? ? N7    A DG  10 ? ? 113.94 110.80 3.14  0.40 N 
35 1 N1    A DG  10 ? ? C6    A DG  10 ? ? O6    A DG  10 ? ? 115.31 119.90 -4.59 0.60 N 
36 1 N3    B DC  11 ? ? C4    B DC  11 ? ? C5    B DC  11 ? ? 119.50 121.90 -2.40 0.40 N 
37 1 N1    B DC  11 ? ? C2    B DC  11 ? ? O2    B DC  11 ? ? 124.71 118.90 5.81  0.60 N 
38 1 "O4'" B DC  12 ? ? "C1'" B DC  12 ? ? N1    B DC  12 ? ? 111.40 108.30 3.10  0.30 N 
39 1 N3    B DC  12 ? ? C4    B DC  12 ? ? C5    B DC  12 ? ? 119.22 121.90 -2.68 0.40 N 
40 1 N1    B DC  12 ? ? C2    B DC  12 ? ? O2    B DC  12 ? ? 126.04 118.90 7.14  0.60 N 
41 1 N3    B DC  12 ? ? C2    B DC  12 ? ? O2    B DC  12 ? ? 112.62 121.90 -9.28 0.70 N 
42 1 N1    B DA  13 ? ? C2    B DA  13 ? ? N3    B DA  13 ? ? 124.90 129.30 -4.40 0.50 N 
43 1 N9    B DA  13 ? ? C4    B DA  13 ? ? C5    B DA  13 ? ? 108.45 105.80 2.65  0.40 N 
44 1 "O4'" B DG  14 ? ? "C1'" B DG  14 ? ? "C2'" B DG  14 ? ? 99.87  105.90 -6.03 0.80 N 
45 1 "O4'" B DG  14 ? ? "C1'" B DG  14 ? ? N9    B DG  14 ? ? 110.50 108.30 2.20  0.30 N 
46 1 "C3'" B DG  14 ? ? "O3'" B DG  14 ? ? P     B DG  15 ? ? 127.18 119.70 7.48  1.20 Y 
47 1 "O4'" B DG  15 ? ? "C1'" B DG  15 ? ? N9    B DG  15 ? ? 111.76 108.30 3.46  0.30 N 
48 1 "O4'" B DC  16 ? ? "C4'" B DC  16 ? ? "C3'" B DC  16 ? ? 111.58 106.00 5.58  0.60 N 
49 1 "O4'" B DC  16 ? ? "C1'" B DC  16 ? ? N1    B DC  16 ? ? 112.54 108.30 4.24  0.30 N 
50 1 C5    B DC  16 ? ? C6    B DC  16 ? ? N1    B DC  16 ? ? 117.79 121.00 -3.21 0.50 N 
51 1 N1    B DC  16 ? ? C2    B DC  16 ? ? O2    B DC  16 ? ? 122.54 118.90 3.64  0.60 N 
52 1 N3    B DC  16 ? ? C2    B DC  16 ? ? O2    B DC  16 ? ? 116.98 121.90 -4.92 0.70 N 
53 1 "C3'" B DC  16 ? ? "O3'" B DC  16 ? ? P     B 5CM 17 ? ? 128.81 119.70 9.11  1.20 Y 
54 1 "O4'" B DT  18 ? ? "C1'" B DT  18 ? ? "C2'" B DT  18 ? ? 98.13  105.90 -7.77 0.80 N 
55 1 "O4'" B DT  18 ? ? "C1'" B DT  18 ? ? N1    B DT  18 ? ? 111.17 108.30 2.87  0.30 N 
56 1 C5    B DT  18 ? ? C6    B DT  18 ? ? N1    B DT  18 ? ? 119.99 123.70 -3.71 0.60 N 
57 1 C6    B DT  18 ? ? C5    B DT  18 ? ? C7    B DT  18 ? ? 116.57 122.90 -6.33 0.60 N 
58 1 "O4'" B DG  19 ? ? "C1'" B DG  19 ? ? N9    B DG  19 ? ? 110.69 108.30 2.39  0.30 N 
59 1 N9    B DG  19 ? ? C4    B DG  19 ? ? C5    B DG  19 ? ? 108.53 105.40 3.13  0.40 N 
60 1 N1    B DG  19 ? ? C6    B DG  19 ? ? O6    B DG  19 ? ? 116.10 119.90 -3.80 0.60 N 
61 1 "O4'" B DG  20 ? ? "C1'" B DG  20 ? ? N9    B DG  20 ? ? 115.26 108.30 6.96  0.30 N 
62 1 N1    B DG  20 ? ? C6    B DG  20 ? ? O6    B DG  20 ? ? 123.65 119.90 3.75  0.60 N 
63 1 C5    B DG  20 ? ? C6    B DG  20 ? ? O6    B DG  20 ? ? 124.85 128.60 -3.75 0.60 N 
# 
loop_
_pdbx_validate_planes.id 
_pdbx_validate_planes.PDB_model_num 
_pdbx_validate_planes.auth_comp_id 
_pdbx_validate_planes.auth_asym_id 
_pdbx_validate_planes.auth_seq_id 
_pdbx_validate_planes.PDB_ins_code 
_pdbx_validate_planes.label_alt_id 
_pdbx_validate_planes.rmsd 
_pdbx_validate_planes.type 
1  1 DC A 1  ? ? 0.136 'SIDE CHAIN' 
2  1 DC A 6  ? ? 0.085 'SIDE CHAIN' 
3  1 DG A 9  ? ? 0.080 'SIDE CHAIN' 
4  1 DG A 10 ? ? 0.116 'SIDE CHAIN' 
5  1 DC B 11 ? ? 0.102 'SIDE CHAIN' 
6  1 DA B 13 ? ? 0.065 'SIDE CHAIN' 
7  1 DG B 14 ? ? 0.076 'SIDE CHAIN' 
8  1 DG B 15 ? ? 0.068 'SIDE CHAIN' 
9  1 DC B 16 ? ? 0.085 'SIDE CHAIN' 
10 1 DT B 18 ? ? 0.068 'SIDE CHAIN' 
11 1 DG B 19 ? ? 0.090 'SIDE CHAIN' 
# 
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 5CM 7 A 5CM 7  ? DC ? 
2 B 5CM 7 B 5CM 17 ? DC ? 
# 
loop_
_pdbx_struct_special_symmetry.id 
_pdbx_struct_special_symmetry.PDB_model_num 
_pdbx_struct_special_symmetry.auth_asym_id 
_pdbx_struct_special_symmetry.auth_comp_id 
_pdbx_struct_special_symmetry.auth_seq_id 
_pdbx_struct_special_symmetry.PDB_ins_code 
_pdbx_struct_special_symmetry.label_asym_id 
_pdbx_struct_special_symmetry.label_comp_id 
_pdbx_struct_special_symmetry.label_seq_id 
1 1 B HOH 98  ? D HOH . 
2 1 B HOH 99  ? D HOH . 
3 1 B HOH 100 ? D HOH . 
# 
loop_
_chem_comp_atom.comp_id 
_chem_comp_atom.atom_id 
_chem_comp_atom.type_symbol 
_chem_comp_atom.pdbx_aromatic_flag 
_chem_comp_atom.pdbx_stereo_config 
_chem_comp_atom.pdbx_ordinal 
5CM N1     N N N 1   
5CM C2     C N N 2   
5CM N3     N N N 3   
5CM C4     C N N 4   
5CM C5     C N N 5   
5CM C5A    C N N 6   
5CM C6     C N N 7   
5CM O2     O N N 8   
5CM N4     N N N 9   
5CM "C1'"  C N R 10  
5CM "C2'"  C N N 11  
5CM "C3'"  C N S 12  
5CM "C4'"  C N R 13  
5CM "O4'"  O N N 14  
5CM "O3'"  O N N 15  
5CM "C5'"  C N N 16  
5CM "O5'"  O N N 17  
5CM P      P N N 18  
5CM OP1    O N N 19  
5CM OP2    O N N 20  
5CM OP3    O N N 21  
5CM H5A1   H N N 22  
5CM H5A2   H N N 23  
5CM H5A3   H N N 24  
5CM H6     H N N 25  
5CM HN41   H N N 26  
5CM HN42   H N N 27  
5CM "H1'"  H N N 28  
5CM "H2'"  H N N 29  
5CM "H2''" H N N 30  
5CM "H3'"  H N N 31  
5CM "H4'"  H N N 32  
5CM "HO3'" H N N 33  
5CM "H5'"  H N N 34  
5CM "H5''" H N N 35  
5CM HOP2   H N N 36  
5CM HOP3   H N N 37  
DA  OP3    O N N 38  
DA  P      P N N 39  
DA  OP1    O N N 40  
DA  OP2    O N N 41  
DA  "O5'"  O N N 42  
DA  "C5'"  C N N 43  
DA  "C4'"  C N R 44  
DA  "O4'"  O N N 45  
DA  "C3'"  C N S 46  
DA  "O3'"  O N N 47  
DA  "C2'"  C N N 48  
DA  "C1'"  C N R 49  
DA  N9     N Y N 50  
DA  C8     C Y N 51  
DA  N7     N Y N 52  
DA  C5     C Y N 53  
DA  C6     C Y N 54  
DA  N6     N N N 55  
DA  N1     N Y N 56  
DA  C2     C Y N 57  
DA  N3     N Y N 58  
DA  C4     C Y N 59  
DA  HOP3   H N N 60  
DA  HOP2   H N N 61  
DA  "H5'"  H N N 62  
DA  "H5''" H N N 63  
DA  "H4'"  H N N 64  
DA  "H3'"  H N N 65  
DA  "HO3'" H N N 66  
DA  "H2'"  H N N 67  
DA  "H2''" H N N 68  
DA  "H1'"  H N N 69  
DA  H8     H N N 70  
DA  H61    H N N 71  
DA  H62    H N N 72  
DA  H2     H N N 73  
DC  OP3    O N N 74  
DC  P      P N N 75  
DC  OP1    O N N 76  
DC  OP2    O N N 77  
DC  "O5'"  O N N 78  
DC  "C5'"  C N N 79  
DC  "C4'"  C N R 80  
DC  "O4'"  O N N 81  
DC  "C3'"  C N S 82  
DC  "O3'"  O N N 83  
DC  "C2'"  C N N 84  
DC  "C1'"  C N R 85  
DC  N1     N N N 86  
DC  C2     C N N 87  
DC  O2     O N N 88  
DC  N3     N N N 89  
DC  C4     C N N 90  
DC  N4     N N N 91  
DC  C5     C N N 92  
DC  C6     C N N 93  
DC  HOP3   H N N 94  
DC  HOP2   H N N 95  
DC  "H5'"  H N N 96  
DC  "H5''" H N N 97  
DC  "H4'"  H N N 98  
DC  "H3'"  H N N 99  
DC  "HO3'" H N N 100 
DC  "H2'"  H N N 101 
DC  "H2''" H N N 102 
DC  "H1'"  H N N 103 
DC  H41    H N N 104 
DC  H42    H N N 105 
DC  H5     H N N 106 
DC  H6     H N N 107 
DG  OP3    O N N 108 
DG  P      P N N 109 
DG  OP1    O N N 110 
DG  OP2    O N N 111 
DG  "O5'"  O N N 112 
DG  "C5'"  C N N 113 
DG  "C4'"  C N R 114 
DG  "O4'"  O N N 115 
DG  "C3'"  C N S 116 
DG  "O3'"  O N N 117 
DG  "C2'"  C N N 118 
DG  "C1'"  C N R 119 
DG  N9     N Y N 120 
DG  C8     C Y N 121 
DG  N7     N Y N 122 
DG  C5     C Y N 123 
DG  C6     C N N 124 
DG  O6     O N N 125 
DG  N1     N N N 126 
DG  C2     C N N 127 
DG  N2     N N N 128 
DG  N3     N N N 129 
DG  C4     C Y N 130 
DG  HOP3   H N N 131 
DG  HOP2   H N N 132 
DG  "H5'"  H N N 133 
DG  "H5''" H N N 134 
DG  "H4'"  H N N 135 
DG  "H3'"  H N N 136 
DG  "HO3'" H N N 137 
DG  "H2'"  H N N 138 
DG  "H2''" H N N 139 
DG  "H1'"  H N N 140 
DG  H8     H N N 141 
DG  H1     H N N 142 
DG  H21    H N N 143 
DG  H22    H N N 144 
DT  OP3    O N N 145 
DT  P      P N N 146 
DT  OP1    O N N 147 
DT  OP2    O N N 148 
DT  "O5'"  O N N 149 
DT  "C5'"  C N N 150 
DT  "C4'"  C N R 151 
DT  "O4'"  O N N 152 
DT  "C3'"  C N S 153 
DT  "O3'"  O N N 154 
DT  "C2'"  C N N 155 
DT  "C1'"  C N R 156 
DT  N1     N N N 157 
DT  C2     C N N 158 
DT  O2     O N N 159 
DT  N3     N N N 160 
DT  C4     C N N 161 
DT  O4     O N N 162 
DT  C5     C N N 163 
DT  C7     C N N 164 
DT  C6     C N N 165 
DT  HOP3   H N N 166 
DT  HOP2   H N N 167 
DT  "H5'"  H N N 168 
DT  "H5''" H N N 169 
DT  "H4'"  H N N 170 
DT  "H3'"  H N N 171 
DT  "HO3'" H N N 172 
DT  "H2'"  H N N 173 
DT  "H2''" H N N 174 
DT  "H1'"  H N N 175 
DT  H3     H N N 176 
DT  H71    H N N 177 
DT  H72    H N N 178 
DT  H73    H N N 179 
DT  H6     H N N 180 
HOH O      O N N 181 
HOH H1     H N N 182 
HOH H2     H N N 183 
# 
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 
5CM N1    C2     sing N N 1   
5CM N1    C6     sing N N 2   
5CM N1    "C1'"  sing N N 3   
5CM C2    N3     sing N N 4   
5CM C2    O2     doub N N 5   
5CM N3    C4     doub N N 6   
5CM C4    C5     sing N N 7   
5CM C4    N4     sing N N 8   
5CM C5    C5A    sing N N 9   
5CM C5    C6     doub N N 10  
5CM C5A   H5A1   sing N N 11  
5CM C5A   H5A2   sing N N 12  
5CM C5A   H5A3   sing N N 13  
5CM C6    H6     sing N N 14  
5CM N4    HN41   sing N N 15  
5CM N4    HN42   sing N N 16  
5CM "C1'" "C2'"  sing N N 17  
5CM "C1'" "O4'"  sing N N 18  
5CM "C1'" "H1'"  sing N N 19  
5CM "C2'" "C3'"  sing N N 20  
5CM "C2'" "H2'"  sing N N 21  
5CM "C2'" "H2''" sing N N 22  
5CM "C3'" "C4'"  sing N N 23  
5CM "C3'" "O3'"  sing N N 24  
5CM "C3'" "H3'"  sing N N 25  
5CM "C4'" "O4'"  sing N N 26  
5CM "C4'" "C5'"  sing N N 27  
5CM "C4'" "H4'"  sing N N 28  
5CM "O3'" "HO3'" sing N N 29  
5CM "C5'" "O5'"  sing N N 30  
5CM "C5'" "H5'"  sing N N 31  
5CM "C5'" "H5''" sing N N 32  
5CM "O5'" P      sing N N 33  
5CM P     OP1    doub N N 34  
5CM P     OP2    sing N N 35  
5CM P     OP3    sing N N 36  
5CM OP2   HOP2   sing N N 37  
5CM OP3   HOP3   sing N N 38  
DA  OP3   P      sing N N 39  
DA  OP3   HOP3   sing N N 40  
DA  P     OP1    doub N N 41  
DA  P     OP2    sing N N 42  
DA  P     "O5'"  sing N N 43  
DA  OP2   HOP2   sing N N 44  
DA  "O5'" "C5'"  sing N N 45  
DA  "C5'" "C4'"  sing N N 46  
DA  "C5'" "H5'"  sing N N 47  
DA  "C5'" "H5''" sing N N 48  
DA  "C4'" "O4'"  sing N N 49  
DA  "C4'" "C3'"  sing N N 50  
DA  "C4'" "H4'"  sing N N 51  
DA  "O4'" "C1'"  sing N N 52  
DA  "C3'" "O3'"  sing N N 53  
DA  "C3'" "C2'"  sing N N 54  
DA  "C3'" "H3'"  sing N N 55  
DA  "O3'" "HO3'" sing N N 56  
DA  "C2'" "C1'"  sing N N 57  
DA  "C2'" "H2'"  sing N N 58  
DA  "C2'" "H2''" sing N N 59  
DA  "C1'" N9     sing N N 60  
DA  "C1'" "H1'"  sing N N 61  
DA  N9    C8     sing Y N 62  
DA  N9    C4     sing Y N 63  
DA  C8    N7     doub Y N 64  
DA  C8    H8     sing N N 65  
DA  N7    C5     sing Y N 66  
DA  C5    C6     sing Y N 67  
DA  C5    C4     doub Y N 68  
DA  C6    N6     sing N N 69  
DA  C6    N1     doub Y N 70  
DA  N6    H61    sing N N 71  
DA  N6    H62    sing N N 72  
DA  N1    C2     sing Y N 73  
DA  C2    N3     doub Y N 74  
DA  C2    H2     sing N N 75  
DA  N3    C4     sing Y N 76  
DC  OP3   P      sing N N 77  
DC  OP3   HOP3   sing N N 78  
DC  P     OP1    doub N N 79  
DC  P     OP2    sing N N 80  
DC  P     "O5'"  sing N N 81  
DC  OP2   HOP2   sing N N 82  
DC  "O5'" "C5'"  sing N N 83  
DC  "C5'" "C4'"  sing N N 84  
DC  "C5'" "H5'"  sing N N 85  
DC  "C5'" "H5''" sing N N 86  
DC  "C4'" "O4'"  sing N N 87  
DC  "C4'" "C3'"  sing N N 88  
DC  "C4'" "H4'"  sing N N 89  
DC  "O4'" "C1'"  sing N N 90  
DC  "C3'" "O3'"  sing N N 91  
DC  "C3'" "C2'"  sing N N 92  
DC  "C3'" "H3'"  sing N N 93  
DC  "O3'" "HO3'" sing N N 94  
DC  "C2'" "C1'"  sing N N 95  
DC  "C2'" "H2'"  sing N N 96  
DC  "C2'" "H2''" sing N N 97  
DC  "C1'" N1     sing N N 98  
DC  "C1'" "H1'"  sing N N 99  
DC  N1    C2     sing N N 100 
DC  N1    C6     sing N N 101 
DC  C2    O2     doub N N 102 
DC  C2    N3     sing N N 103 
DC  N3    C4     doub N N 104 
DC  C4    N4     sing N N 105 
DC  C4    C5     sing N N 106 
DC  N4    H41    sing N N 107 
DC  N4    H42    sing N N 108 
DC  C5    C6     doub N N 109 
DC  C5    H5     sing N N 110 
DC  C6    H6     sing N N 111 
DG  OP3   P      sing N N 112 
DG  OP3   HOP3   sing N N 113 
DG  P     OP1    doub N N 114 
DG  P     OP2    sing N N 115 
DG  P     "O5'"  sing N N 116 
DG  OP2   HOP2   sing N N 117 
DG  "O5'" "C5'"  sing N N 118 
DG  "C5'" "C4'"  sing N N 119 
DG  "C5'" "H5'"  sing N N 120 
DG  "C5'" "H5''" sing N N 121 
DG  "C4'" "O4'"  sing N N 122 
DG  "C4'" "C3'"  sing N N 123 
DG  "C4'" "H4'"  sing N N 124 
DG  "O4'" "C1'"  sing N N 125 
DG  "C3'" "O3'"  sing N N 126 
DG  "C3'" "C2'"  sing N N 127 
DG  "C3'" "H3'"  sing N N 128 
DG  "O3'" "HO3'" sing N N 129 
DG  "C2'" "C1'"  sing N N 130 
DG  "C2'" "H2'"  sing N N 131 
DG  "C2'" "H2''" sing N N 132 
DG  "C1'" N9     sing N N 133 
DG  "C1'" "H1'"  sing N N 134 
DG  N9    C8     sing Y N 135 
DG  N9    C4     sing Y N 136 
DG  C8    N7     doub Y N 137 
DG  C8    H8     sing N N 138 
DG  N7    C5     sing Y N 139 
DG  C5    C6     sing N N 140 
DG  C5    C4     doub Y N 141 
DG  C6    O6     doub N N 142 
DG  C6    N1     sing N N 143 
DG  N1    C2     sing N N 144 
DG  N1    H1     sing N N 145 
DG  C2    N2     sing N N 146 
DG  C2    N3     doub N N 147 
DG  N2    H21    sing N N 148 
DG  N2    H22    sing N N 149 
DG  N3    C4     sing N N 150 
DT  OP3   P      sing N N 151 
DT  OP3   HOP3   sing N N 152 
DT  P     OP1    doub N N 153 
DT  P     OP2    sing N N 154 
DT  P     "O5'"  sing N N 155 
DT  OP2   HOP2   sing N N 156 
DT  "O5'" "C5'"  sing N N 157 
DT  "C5'" "C4'"  sing N N 158 
DT  "C5'" "H5'"  sing N N 159 
DT  "C5'" "H5''" sing N N 160 
DT  "C4'" "O4'"  sing N N 161 
DT  "C4'" "C3'"  sing N N 162 
DT  "C4'" "H4'"  sing N N 163 
DT  "O4'" "C1'"  sing N N 164 
DT  "C3'" "O3'"  sing N N 165 
DT  "C3'" "C2'"  sing N N 166 
DT  "C3'" "H3'"  sing N N 167 
DT  "O3'" "HO3'" sing N N 168 
DT  "C2'" "C1'"  sing N N 169 
DT  "C2'" "H2'"  sing N N 170 
DT  "C2'" "H2''" sing N N 171 
DT  "C1'" N1     sing N N 172 
DT  "C1'" "H1'"  sing N N 173 
DT  N1    C2     sing N N 174 
DT  N1    C6     sing N N 175 
DT  C2    O2     doub N N 176 
DT  C2    N3     sing N N 177 
DT  N3    C4     sing N N 178 
DT  N3    H3     sing N N 179 
DT  C4    O4     doub N N 180 
DT  C4    C5     sing N N 181 
DT  C5    C7     sing N N 182 
DT  C5    C6     doub N N 183 
DT  C7    H71    sing N N 184 
DT  C7    H72    sing N N 185 
DT  C7    H73    sing N N 186 
DT  C6    H6     sing N N 187 
HOH O     H1     sing N N 188 
HOH O     H2     sing N N 189 
# 
_ndb_struct_conf_na.entry_id   123D 
_ndb_struct_conf_na.feature    'b-form double helix' 
# 
loop_
_ndb_struct_na_base_pair.model_number 
_ndb_struct_na_base_pair.i_label_asym_id 
_ndb_struct_na_base_pair.i_label_comp_id 
_ndb_struct_na_base_pair.i_label_seq_id 
_ndb_struct_na_base_pair.i_symmetry 
_ndb_struct_na_base_pair.j_label_asym_id 
_ndb_struct_na_base_pair.j_label_comp_id 
_ndb_struct_na_base_pair.j_label_seq_id 
_ndb_struct_na_base_pair.j_symmetry 
_ndb_struct_na_base_pair.shear 
_ndb_struct_na_base_pair.stretch 
_ndb_struct_na_base_pair.stagger 
_ndb_struct_na_base_pair.buckle 
_ndb_struct_na_base_pair.propeller 
_ndb_struct_na_base_pair.opening 
_ndb_struct_na_base_pair.pair_number 
_ndb_struct_na_base_pair.pair_name 
_ndb_struct_na_base_pair.i_auth_asym_id 
_ndb_struct_na_base_pair.i_auth_seq_id 
_ndb_struct_na_base_pair.i_PDB_ins_code 
_ndb_struct_na_base_pair.j_auth_asym_id 
_ndb_struct_na_base_pair.j_auth_seq_id 
_ndb_struct_na_base_pair.j_PDB_ins_code 
_ndb_struct_na_base_pair.hbond_type_28 
_ndb_struct_na_base_pair.hbond_type_12 
1 A DC  1  1_555 B DG  10 1_555 0.087  -0.417 0.006  -6.062  -14.759 -6.354 1  A_DC1:DG20_B  A 1  ? B 20 ? 19 1 
1 A DC  2  1_555 B DG  9  1_555 0.071  -0.405 -0.237 0.704   -5.136  -0.882 2  A_DC2:DG19_B  A 2  ? B 19 ? 19 1 
1 A DA  3  1_555 B DT  8  1_555 -0.054 -0.279 0.205  4.321   -7.058  -1.953 3  A_DA3:DT18_B  A 3  ? B 18 ? 20 1 
1 A DG  4  1_555 B 5CM 7  1_555 0.078  -0.067 0.135  10.097  -4.648  -1.117 4  A_DG4:5CM17_B A 4  ? B 17 ? 19 1 
1 A DG  5  1_555 B DC  6  1_555 -0.048 -0.061 0.239  8.569   -10.694 1.320  5  A_DG5:DC16_B  A 5  ? B 16 ? 19 1 
1 A DC  6  1_555 B DG  5  1_555 0.275  -0.213 0.217  -7.232  -17.384 -3.374 6  A_DC6:DG15_B  A 6  ? B 15 ? 19 1 
1 A 5CM 7  1_555 B DG  4  1_555 0.088  -0.220 0.184  -12.656 -8.627  0.083  7  A_5CM7:DG14_B A 7  ? B 14 ? 19 1 
1 A DT  8  1_555 B DA  3  1_555 -0.037 -0.209 -0.127 2.315   -5.551  2.806  8  A_DT8:DA13_B  A 8  ? B 13 ? 20 1 
1 A DG  9  1_555 B DC  2  1_555 0.046  -0.272 -0.095 1.638   -10.398 -5.121 9  A_DG9:DC12_B  A 9  ? B 12 ? 19 1 
1 A DG  10 1_555 B DC  1  1_555 -0.335 -0.407 0.172  -0.638  -20.691 -1.028 10 A_DG10:DC11_B A 10 ? B 11 ? 19 1 
# 
loop_
_ndb_struct_na_base_pair_step.model_number 
_ndb_struct_na_base_pair_step.i_label_asym_id_1 
_ndb_struct_na_base_pair_step.i_label_comp_id_1 
_ndb_struct_na_base_pair_step.i_label_seq_id_1 
_ndb_struct_na_base_pair_step.i_symmetry_1 
_ndb_struct_na_base_pair_step.j_label_asym_id_1 
_ndb_struct_na_base_pair_step.j_label_comp_id_1 
_ndb_struct_na_base_pair_step.j_label_seq_id_1 
_ndb_struct_na_base_pair_step.j_symmetry_1 
_ndb_struct_na_base_pair_step.i_label_asym_id_2 
_ndb_struct_na_base_pair_step.i_label_comp_id_2 
_ndb_struct_na_base_pair_step.i_label_seq_id_2 
_ndb_struct_na_base_pair_step.i_symmetry_2 
_ndb_struct_na_base_pair_step.j_label_asym_id_2 
_ndb_struct_na_base_pair_step.j_label_comp_id_2 
_ndb_struct_na_base_pair_step.j_label_seq_id_2 
_ndb_struct_na_base_pair_step.j_symmetry_2 
_ndb_struct_na_base_pair_step.shift 
_ndb_struct_na_base_pair_step.slide 
_ndb_struct_na_base_pair_step.rise 
_ndb_struct_na_base_pair_step.tilt 
_ndb_struct_na_base_pair_step.roll 
_ndb_struct_na_base_pair_step.twist 
_ndb_struct_na_base_pair_step.x_displacement 
_ndb_struct_na_base_pair_step.y_displacement 
_ndb_struct_na_base_pair_step.helical_rise 
_ndb_struct_na_base_pair_step.inclination 
_ndb_struct_na_base_pair_step.tip 
_ndb_struct_na_base_pair_step.helical_twist 
_ndb_struct_na_base_pair_step.step_number 
_ndb_struct_na_base_pair_step.step_name 
_ndb_struct_na_base_pair_step.i_auth_asym_id_1 
_ndb_struct_na_base_pair_step.i_auth_seq_id_1 
_ndb_struct_na_base_pair_step.i_PDB_ins_code_1 
_ndb_struct_na_base_pair_step.j_auth_asym_id_1 
_ndb_struct_na_base_pair_step.j_auth_seq_id_1 
_ndb_struct_na_base_pair_step.j_PDB_ins_code_1 
_ndb_struct_na_base_pair_step.i_auth_asym_id_2 
_ndb_struct_na_base_pair_step.i_auth_seq_id_2 
_ndb_struct_na_base_pair_step.i_PDB_ins_code_2 
_ndb_struct_na_base_pair_step.j_auth_asym_id_2 
_ndb_struct_na_base_pair_step.j_auth_seq_id_2 
_ndb_struct_na_base_pair_step.j_PDB_ins_code_2 
1 A DC  1 1_555 B DG  10 1_555 A DC  2  1_555 B DG  9 1_555 0.105  0.579  3.353 4.449  4.014  30.729 0.285  0.679  3.381 7.485  
-8.297 31.293 1 AA_DC1DC2:DG19DG20_BB  A 1 ? B 20 ? A 2  ? B 19 ? 
1 A DC  2 1_555 B DG  9  1_555 A DA  3  1_555 B DT  8 1_555 -0.091 1.970  3.253 -3.129 4.209  43.934 2.214  -0.178 3.417 5.602  
4.165  44.231 2 AA_DC2DA3:DT18DG19_BB  A 2 ? B 19 ? A 3  ? B 18 ? 
1 A DA  3 1_555 B DT  8  1_555 A DG  4  1_555 B 5CM 7 1_555 0.361  0.708  3.298 1.580  1.773  26.720 1.060  -0.362 3.352 3.827  
-3.409 26.824 3 AA_DA3DG4:5CM17DT18_BB A 3 ? B 18 ? A 4  ? B 17 ? 
1 A DG  4 1_555 B 5CM 7  1_555 A DG  5  1_555 B DC  6 1_555 0.237  -0.140 3.407 -2.180 3.584  36.465 -0.731 -0.686 3.359 5.704  
3.470  36.697 4 AA_DG4DG5:DC165CM17_BB A 4 ? B 17 ? A 5  ? B 16 ? 
1 A DG  5 1_555 B DC  6  1_555 A DC  6  1_555 B DG  5 1_555 -0.191 -1.014 3.642 0.603  3.780  39.356 -1.987 0.361  3.530 5.597  
-0.892 39.535 5 AA_DG5DC6:DG15DC16_BB  A 5 ? B 16 ? A 6  ? B 15 ? 
1 A DC  6 1_555 B DG  5  1_555 A 5CM 7  1_555 B DG  4 1_555 0.059  -0.139 3.499 0.911  0.443  36.546 -0.286 0.039  3.497 0.706  
-1.452 36.560 6 AA_DC65CM7:DG14DG15_BB A 6 ? B 15 ? A 7  ? B 14 ? 
1 A 5CM 7 1_555 B DG  4  1_555 A DT  8  1_555 B DA  3 1_555 -0.254 0.671  3.036 3.468  7.767  26.603 -0.374 1.315  3.049 16.356 
-7.303 27.907 7 AA_5CM7DT8:DA13DG14_BB A 7 ? B 14 ? A 8  ? B 13 ? 
1 A DT  8 1_555 B DA  3  1_555 A DG  9  1_555 B DC  2 1_555 -0.275 2.229  3.365 -0.718 -0.647 46.469 2.881  0.287  3.339 -0.820 
0.910  46.479 8 AA_DT8DG9:DC12DA13_BB  A 8 ? B 13 ? A 9  ? B 12 ? 
1 A DG  9 1_555 B DC  2  1_555 A DG  10 1_555 B DC  1 1_555 0.343  0.175  3.475 -5.261 8.401  29.663 -1.368 -1.697 3.293 15.861 
9.932  31.240 9 AA_DG9DG10:DC11DC12_BB A 9 ? B 12 ? A 10 ? B 11 ? 
# 
_atom_sites.entry_id                    123D 
_atom_sites.fract_transf_matrix[1][1]   0.018598 
_atom_sites.fract_transf_matrix[1][2]   0.010737 
_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]   0.021475 
_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]   0.029112 
_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_