data_131D
# 
_entry.id   131D 
# 
_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   131D         pdb_0000131d 10.2210/pdb131d/pdb 
RCSB  ZDF035       ?            ?                   
WWPDB D_1000170075 ?            ?                   
# 
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 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' pdbx_struct_conn_angle 
5 4 'Structure model' struct_conn            
6 4 'Structure model' struct_site            
# 
loop_
_pdbx_audit_revision_item.ordinal 
_pdbx_audit_revision_item.revision_ordinal 
_pdbx_audit_revision_item.data_content_type 
_pdbx_audit_revision_item.item 
1  4 'Structure model' '_database_2.pdbx_DOI'                      
2  4 'Structure model' '_database_2.pdbx_database_accession'       
3  4 'Structure model' '_pdbx_struct_conn_angle.ptnr1_auth_seq_id' 
4  4 'Structure model' '_pdbx_struct_conn_angle.ptnr3_auth_seq_id' 
5  4 'Structure model' '_pdbx_struct_conn_angle.value'             
6  4 'Structure model' '_struct_conn.pdbx_dist_value'              
7  4 'Structure model' '_struct_conn.ptnr2_auth_seq_id'            
8  4 'Structure model' '_struct_site.pdbx_auth_asym_id'            
9  4 'Structure model' '_struct_site.pdbx_auth_comp_id'            
10 4 'Structure model' '_struct_site.pdbx_auth_seq_id'             
# 
_pdbx_database_status.status_code                     REL 
_pdbx_database_status.entry_id                        131D 
_pdbx_database_status.recvd_initial_deposition_date   1993-06-18 
_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 
'Bancroft, D.'   1 
'Williams, L.D.' 2 
'Rich, A.'       3 
'Egli, M.'       4 
# 
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 
;The low-temperature crystal structure of the pure-spermine form of Z-DNA reveals binding of a spermine molecule in the minor groove.
;
Biochemistry 33 1073  1086  1994 BICHAW US 0006-2960 0033 ? 8110738 10.1021/bi00171a005 
1       'Structure of the Pure-Spermine Form of Z-DNA (Magnesium Free) at 1 Angstrom Resolution' Biochemistry 30 11388 11402 1991 
BICHAW US 0006-2960 0033 ? ?       ?                   
# 
loop_
_citation_author.citation_id 
_citation_author.name 
_citation_author.ordinal 
_citation_author.identifier_ORCID 
primary 'Bancroft, D.'   1 ? 
primary 'Williams, L.D.' 2 ? 
primary 'Rich, A.'       3 ? 
primary 'Egli, M.'       4 ? 
1       'Egli, M.'       5 ? 
1       'Williams, L.D.' 6 ? 
1       'Gao, Q.'        7 ? 
1       'Rich, A.'       8 ? 
# 
loop_
_entity.id 
_entity.type 
_entity.src_method 
_entity.pdbx_description 
_entity.formula_weight 
_entity.pdbx_number_of_molecules 
_entity.pdbx_ec 
_entity.pdbx_mutation 
_entity.pdbx_fragment 
_entity.details 
1 polymer     syn 
;DNA (5'-D(*CP*GP*CP*GP*CP*G)-3')
;
1810.205 2  ? ? ? ? 
2 non-polymer syn SPERMINE                           202.340  2  ? ? ? ? 
3 non-polymer syn 'SODIUM ION'                       22.990   2  ? ? ? ? 
4 water       nat water                              18.015   62 ? ? ? ? 
# 
_entity_poly.entity_id                      1 
_entity_poly.type                           polydeoxyribonucleotide 
_entity_poly.nstd_linkage                   no 
_entity_poly.nstd_monomer                   no 
_entity_poly.pdbx_seq_one_letter_code       '(DC)(DG)(DC)(DG)(DC)(DG)' 
_entity_poly.pdbx_seq_one_letter_code_can   CGCGCG 
_entity_poly.pdbx_strand_id                 A,B 
_entity_poly.pdbx_target_identifier         ? 
# 
loop_
_pdbx_entity_nonpoly.entity_id 
_pdbx_entity_nonpoly.name 
_pdbx_entity_nonpoly.comp_id 
2 SPERMINE     SPM 
3 'SODIUM ION' NA  
4 water        HOH 
# 
loop_
_entity_poly_seq.entity_id 
_entity_poly_seq.num 
_entity_poly_seq.mon_id 
_entity_poly_seq.hetero 
1 1 DC n 
1 2 DG n 
1 3 DC n 
1 4 DG n 
1 5 DC n 
1 6 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 
DC  'DNA linking' y "2'-DEOXYCYTIDINE-5'-MONOPHOSPHATE"  ? 'C9 H14 N3 O7 P'  307.197 
DG  'DNA linking' y "2'-DEOXYGUANOSINE-5'-MONOPHOSPHATE" ? 'C10 H14 N5 O7 P' 347.221 
HOH non-polymer   . WATER                                ? 'H2 O'            18.015  
NA  non-polymer   . 'SODIUM ION'                         ? 'Na 1'            22.990  
SPM non-polymer   . SPERMINE                             ? 'C10 H26 N4'      202.340 
# 
loop_
_pdbx_poly_seq_scheme.asym_id 
_pdbx_poly_seq_scheme.entity_id 
_pdbx_poly_seq_scheme.seq_id 
_pdbx_poly_seq_scheme.mon_id 
_pdbx_poly_seq_scheme.ndb_seq_num 
_pdbx_poly_seq_scheme.pdb_seq_num 
_pdbx_poly_seq_scheme.auth_seq_num 
_pdbx_poly_seq_scheme.pdb_mon_id 
_pdbx_poly_seq_scheme.auth_mon_id 
_pdbx_poly_seq_scheme.pdb_strand_id 
_pdbx_poly_seq_scheme.pdb_ins_code 
_pdbx_poly_seq_scheme.hetero 
A 1 1 DC 1 1  1  DC C A . n 
A 1 2 DG 2 2  2  DG G A . n 
A 1 3 DC 3 3  3  DC C A . n 
A 1 4 DG 4 4  4  DG G A . n 
A 1 5 DC 5 5  5  DC C A . n 
A 1 6 DG 6 6  6  DG G A . n 
B 1 1 DC 1 7  7  DC C B . n 
B 1 2 DG 2 8  8  DG G B . n 
B 1 3 DC 3 9  9  DC C B . n 
B 1 4 DG 4 10 10 DG G B . n 
B 1 5 DC 5 11 11 DC C B . n 
B 1 6 DG 6 12 12 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 SPM 1  13 13 SPM SPM A . 
D 3 NA  1  15 15 NA  NA  A . 
E 3 NA  1  16 16 NA  NA  A . 
F 2 SPM 1  14 14 SPM SPM B . 
G 4 HOH 1  17 17 HOH HOH A . 
G 4 HOH 2  18 18 HOH HOH A . 
G 4 HOH 3  19 19 HOH HOH A . 
G 4 HOH 4  20 20 HOH HOH A . 
G 4 HOH 5  21 21 HOH HOH A . 
G 4 HOH 6  22 22 HOH HOH A . 
G 4 HOH 7  23 23 HOH HOH A . 
G 4 HOH 8  24 24 HOH HOH A . 
G 4 HOH 9  25 25 HOH HOH A . 
G 4 HOH 10 27 27 HOH HOH A . 
G 4 HOH 11 28 28 HOH HOH A . 
G 4 HOH 12 31 31 HOH HOH A . 
G 4 HOH 13 32 32 HOH HOH A . 
G 4 HOH 14 35 35 HOH HOH A . 
G 4 HOH 15 36 36 HOH HOH A . 
G 4 HOH 16 37 37 HOH HOH A . 
G 4 HOH 17 39 39 HOH HOH A . 
G 4 HOH 18 42 42 HOH HOH A . 
G 4 HOH 19 44 44 HOH HOH A . 
G 4 HOH 20 45 45 HOH HOH A . 
G 4 HOH 21 46 46 HOH HOH A . 
G 4 HOH 22 47 47 HOH HOH A . 
G 4 HOH 23 55 55 HOH HOH A . 
G 4 HOH 24 58 58 HOH HOH A . 
G 4 HOH 25 59 59 HOH HOH A . 
G 4 HOH 26 60 60 HOH HOH A . 
G 4 HOH 27 62 62 HOH HOH A . 
G 4 HOH 28 64 64 HOH HOH A . 
G 4 HOH 29 65 65 HOH HOH A . 
G 4 HOH 30 66 66 HOH HOH A . 
G 4 HOH 31 67 67 HOH HOH A . 
G 4 HOH 32 68 68 HOH HOH A . 
G 4 HOH 33 69 69 HOH HOH A . 
G 4 HOH 34 70 70 HOH HOH A . 
G 4 HOH 35 71 71 HOH HOH A . 
G 4 HOH 36 72 72 HOH HOH A . 
G 4 HOH 37 73 73 HOH HOH A . 
G 4 HOH 38 74 74 HOH HOH A . 
H 4 HOH 1  26 26 HOH HOH B . 
H 4 HOH 2  29 29 HOH HOH B . 
H 4 HOH 3  30 30 HOH HOH B . 
H 4 HOH 4  33 33 HOH HOH B . 
H 4 HOH 5  34 34 HOH HOH B . 
H 4 HOH 6  38 38 HOH HOH B . 
H 4 HOH 7  40 40 HOH HOH B . 
H 4 HOH 8  41 41 HOH HOH B . 
H 4 HOH 9  43 43 HOH HOH B . 
H 4 HOH 10 48 48 HOH HOH B . 
H 4 HOH 11 49 49 HOH HOH B . 
H 4 HOH 12 50 50 HOH HOH B . 
H 4 HOH 13 51 51 HOH HOH B . 
H 4 HOH 14 52 52 HOH HOH B . 
H 4 HOH 15 53 53 HOH HOH B . 
H 4 HOH 16 54 54 HOH HOH B . 
H 4 HOH 17 56 56 HOH HOH B . 
H 4 HOH 18 57 57 HOH HOH B . 
H 4 HOH 19 61 61 HOH HOH B . 
H 4 HOH 20 63 63 HOH HOH B . 
H 4 HOH 21 75 75 HOH HOH B . 
H 4 HOH 22 76 76 HOH HOH B . 
H 4 HOH 23 77 77 HOH HOH B . 
H 4 HOH 24 78 78 HOH HOH B . 
# 
loop_
_software.name 
_software.classification 
_software.version 
_software.citation_id 
_software.pdbx_ordinal 
PROLSQ   refinement '(MODIFIED BY G.J.QUIGLEY)' ? 1 
MODIFIED refinement 'BY G.J.QUIGLEY'            ? 2 
# 
_cell.entry_id           131D 
_cell.length_a           18.265 
_cell.length_b           30.690 
_cell.length_c           42.460 
_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                         131D 
_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          131D 
_exptl.method            'X-RAY DIFFRACTION' 
_exptl.crystals_number   ? 
# 
_exptl_crystal.id                    1 
_exptl_crystal.density_meas          ? 
_exptl_crystal.density_Matthews      1.64 
_exptl_crystal.density_percent_sol   25.16 
_exptl_crystal.description           ? 
# 
_exptl_crystal_grow.crystal_id      1 
_exptl_crystal_grow.method          'VAPOR DIFFUSION, SITTING DROP' 
_exptl_crystal_grow.temp            ? 
_exptl_crystal_grow.temp_details    'ROOM TEMPERATURE' 
_exptl_crystal_grow.pH              7.00 
_exptl_crystal_grow.pdbx_details    'pH 7.00, VAPOR DIFFUSION, SITTING DROP' 
_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 SPERMINE ? ? ? 
1 3 2 WATER    ? ? ? 
1 4 2 MPD      ? ? ? 
# 
_diffrn.id                     1 
_diffrn.ambient_temp           163.00 
_diffrn.ambient_temp_details   ? 
_diffrn.crystal_id             1 
# 
_diffrn_detector.diffrn_id              1 
_diffrn_detector.detector               DIFFRACTOMETER 
_diffrn_detector.type                   'RIGAKU AFC-5R' 
_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                      'ROTATING ANODE' 
_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                     131D 
_reflns.observed_criterion_sigma_I   ? 
_reflns.observed_criterion_sigma_F   2.000 
_reflns.d_resolution_low             ? 
_reflns.d_resolution_high            1.000 
_reflns.number_obs                   9691 
_reflns.number_all                   14081 
_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                                 131D 
_refine.ls_number_reflns_obs                     9575 
_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                             5.000 
_refine.ls_d_res_high                            1.000 
_refine.ls_percent_reflns_obs                    ? 
_refine.ls_R_factor_obs                          0.1800000 
_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   240 
_refine_hist.pdbx_number_atoms_ligand         30 
_refine_hist.number_atoms_solvent             62 
_refine_hist.number_atoms_total               332 
_refine_hist.d_res_high                       1.000 
_refine_hist.d_res_low                        5.000 
# 
loop_
_refine_ls_restr.type 
_refine_ls_restr.dev_ideal 
_refine_ls_restr.dev_ideal_target 
_refine_ls_restr.weight 
_refine_ls_restr.number 
_refine_ls_restr.pdbx_refine_id 
_refine_ls_restr.pdbx_restraint_function 
p_bond_d            0.030 ? ? ? 'X-RAY DIFFRACTION' ? 
p_angle_d           ?     ? ? ? 'X-RAY DIFFRACTION' ? 
p_angle_deg         ?     ? ? ? 'X-RAY DIFFRACTION' ? 
p_planar_d          ?     ? ? ? 'X-RAY DIFFRACTION' ? 
p_hb_or_metal_coord ?     ? ? ? 'X-RAY DIFFRACTION' ? 
p_mcbond_it         ?     ? ? ? 'X-RAY DIFFRACTION' ? 
p_mcangle_it        ?     ? ? ? 'X-RAY DIFFRACTION' ? 
p_scbond_it         ?     ? ? ? 'X-RAY DIFFRACTION' ? 
p_scangle_it        ?     ? ? ? 'X-RAY DIFFRACTION' ? 
p_plane_restr       ?     ? ? ? 'X-RAY DIFFRACTION' ? 
p_chiral_restr      ?     ? ? ? 'X-RAY DIFFRACTION' ? 
p_singtor_nbd       ?     ? ? ? 'X-RAY DIFFRACTION' ? 
p_multtor_nbd       ?     ? ? ? 'X-RAY DIFFRACTION' ? 
p_xhyhbond_nbd      ?     ? ? ? 'X-RAY DIFFRACTION' ? 
p_xyhbond_nbd       ?     ? ? ? 'X-RAY DIFFRACTION' ? 
p_planar_tor        ?     ? ? ? 'X-RAY DIFFRACTION' ? 
p_staggered_tor     ?     ? ? ? 'X-RAY DIFFRACTION' ? 
p_orthonormal_tor   ?     ? ? ? 'X-RAY DIFFRACTION' ? 
p_transverse_tor    ?     ? ? ? 'X-RAY DIFFRACTION' ? 
p_special_tor       ?     ? ? ? 'X-RAY DIFFRACTION' ? 
# 
_database_PDB_matrix.entry_id          131D 
_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                  131D 
_struct.title                     
'THE LOW-TEMPERATURE CRYSTAL STRUCTURE OF THE PURE-SPERMINE FORM OF Z-DNA REVEALS BINDING OF A SPERMINE MOLECULE IN THE MINOR GROOVE' 
_struct.pdbx_model_details        ? 
_struct.pdbx_CASP_flag            ? 
_struct.pdbx_model_type_details   ? 
# 
_struct_keywords.entry_id        131D 
_struct_keywords.pdbx_keywords   DNA 
_struct_keywords.text            'Z-DNA, DOUBLE HELIX, DNA' 
# 
loop_
_struct_asym.id 
_struct_asym.pdbx_blank_PDB_chainid_flag 
_struct_asym.pdbx_modified 
_struct_asym.entity_id 
_struct_asym.details 
A N N 1 ? 
B N N 1 ? 
C N N 2 ? 
D N N 3 ? 
E N N 3 ? 
F N N 2 ? 
G N N 4 ? 
H N N 4 ? 
# 
_struct_ref.id                         1 
_struct_ref.entity_id                  1 
_struct_ref.db_name                    PDB 
_struct_ref.db_code                    131D 
_struct_ref.pdbx_db_accession          131D 
_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 131D A 1 ? 6 ? 131D 1 ? 6  ? 1 6  
2 1 131D B 1 ? 6 ? 131D 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,E,F,G,H 
# 
_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 
metalc1  metalc ? ? A DG 4 "O3'" ? ? ? 1_555 E NA  . NA ? ? A DG 4  A NA  16 1_555 ? ? ? ? ? ? ?            2.844 ? ? 
metalc2  metalc ? ? A DC 5 OP1   ? ? ? 1_555 D NA  . NA ? ? A DC 5  A NA  15 1_555 ? ? ? ? ? ? ?            2.660 ? ? 
metalc3  metalc ? ? A DC 5 OP1   ? ? ? 1_555 E NA  . NA ? ? A DC 5  A NA  16 1_555 ? ? ? ? ? ? ?            2.984 ? ? 
metalc4  metalc ? ? A DC 5 OP2   ? ? ? 1_555 E NA  . NA ? ? A DC 5  A NA  16 1_555 ? ? ? ? ? ? ?            2.804 ? ? 
metalc5  metalc ? ? D NA . NA    ? ? ? 1_555 G HOH . O  ? ? A NA 15 A HOH 17 1_555 ? ? ? ? ? ? ?            2.918 ? ? 
metalc6  metalc ? ? D NA . NA    ? ? ? 1_555 G HOH . O  ? ? A NA 15 A HOH 18 1_555 ? ? ? ? ? ? ?            2.757 ? ? 
metalc7  metalc ? ? D NA . NA    ? ? ? 1_555 G HOH . O  ? ? A NA 15 A HOH 20 1_555 ? ? ? ? ? ? ?            2.984 ? ? 
metalc8  metalc ? ? D NA . NA    ? ? ? 1_555 G HOH . O  ? ? A NA 15 A HOH 21 1_555 ? ? ? ? ? ? ?            2.902 ? ? 
metalc9  metalc ? ? E NA . NA    ? ? ? 1_555 G HOH . O  ? ? A NA 16 A HOH 18 1_555 ? ? ? ? ? ? ?            2.794 ? ? 
metalc10 metalc ? ? E NA . NA    ? ? ? 1_555 G HOH . O  ? ? A NA 16 A HOH 22 1_555 ? ? ? ? ? ? ?            2.809 ? ? 
metalc11 metalc ? ? E NA . NA    ? ? ? 1_555 G HOH . O  ? ? A NA 16 A HOH 23 1_555 ? ? ? ? ? ? ?            2.607 ? ? 
metalc12 metalc ? ? E NA . NA    ? ? ? 1_555 G HOH . O  ? ? A NA 16 A HOH 24 1_555 ? ? ? ? ? ? ?            2.750 ? ? 
hydrog1  hydrog ? ? A DC 1 N3    ? ? ? 1_555 B DG  6 N1 ? ? A DC 1  B DG  12 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog2  hydrog ? ? A DC 1 N4    ? ? ? 1_555 B DG  6 O6 ? ? A DC 1  B DG  12 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog3  hydrog ? ? A DC 1 O2    ? ? ? 1_555 B DG  6 N2 ? ? A DC 1  B DG  12 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog4  hydrog ? ? A DG 2 N1    ? ? ? 1_555 B DC  5 N3 ? ? A DG 2  B DC  11 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog5  hydrog ? ? A DG 2 N2    ? ? ? 1_555 B DC  5 O2 ? ? A DG 2  B DC  11 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog6  hydrog ? ? A DG 2 O6    ? ? ? 1_555 B DC  5 N4 ? ? A DG 2  B DC  11 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog7  hydrog ? ? A DC 3 N3    ? ? ? 1_555 B DG  4 N1 ? ? A DC 3  B DG  10 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog8  hydrog ? ? A DC 3 N4    ? ? ? 1_555 B DG  4 O6 ? ? A DC 3  B DG  10 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog9  hydrog ? ? A DC 3 O2    ? ? ? 1_555 B DG  4 N2 ? ? A DC 3  B DG  10 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog10 hydrog ? ? A DG 4 N1    ? ? ? 1_555 B DC  3 N3 ? ? A DG 4  B DC  9  1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog11 hydrog ? ? A DG 4 N2    ? ? ? 1_555 B DC  3 O2 ? ? A DG 4  B DC  9  1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog12 hydrog ? ? A DG 4 O6    ? ? ? 1_555 B DC  3 N4 ? ? A DG 4  B DC  9  1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog13 hydrog ? ? A DC 5 N3    ? ? ? 1_555 B DG  2 N1 ? ? A DC 5  B DG  8  1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog14 hydrog ? ? A DC 5 N4    ? ? ? 1_555 B DG  2 O6 ? ? A DC 5  B DG  8  1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog15 hydrog ? ? A DC 5 O2    ? ? ? 1_555 B DG  2 N2 ? ? A DC 5  B DG  8  1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog16 hydrog ? ? A DG 6 N1    ? ? ? 1_555 B DC  1 N3 ? ? A DG 6  B DC  7  1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog17 hydrog ? ? A DG 6 N2    ? ? ? 1_555 B DC  1 O2 ? ? A DG 6  B DC  7  1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog18 hydrog ? ? A DG 6 O6    ? ? ? 1_555 B DC  1 N4 ? ? A DG 6  B DC  7  1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
# 
loop_
_struct_conn_type.id 
_struct_conn_type.criteria 
_struct_conn_type.reference 
metalc ? ? 
hydrog ? ? 
# 
loop_
_pdbx_struct_conn_angle.id 
_pdbx_struct_conn_angle.ptnr1_label_atom_id 
_pdbx_struct_conn_angle.ptnr1_label_alt_id 
_pdbx_struct_conn_angle.ptnr1_label_asym_id 
_pdbx_struct_conn_angle.ptnr1_label_comp_id 
_pdbx_struct_conn_angle.ptnr1_label_seq_id 
_pdbx_struct_conn_angle.ptnr1_auth_atom_id 
_pdbx_struct_conn_angle.ptnr1_auth_asym_id 
_pdbx_struct_conn_angle.ptnr1_auth_comp_id 
_pdbx_struct_conn_angle.ptnr1_auth_seq_id 
_pdbx_struct_conn_angle.ptnr1_PDB_ins_code 
_pdbx_struct_conn_angle.ptnr1_symmetry 
_pdbx_struct_conn_angle.ptnr2_label_atom_id 
_pdbx_struct_conn_angle.ptnr2_label_alt_id 
_pdbx_struct_conn_angle.ptnr2_label_asym_id 
_pdbx_struct_conn_angle.ptnr2_label_comp_id 
_pdbx_struct_conn_angle.ptnr2_label_seq_id 
_pdbx_struct_conn_angle.ptnr2_auth_atom_id 
_pdbx_struct_conn_angle.ptnr2_auth_asym_id 
_pdbx_struct_conn_angle.ptnr2_auth_comp_id 
_pdbx_struct_conn_angle.ptnr2_auth_seq_id 
_pdbx_struct_conn_angle.ptnr2_PDB_ins_code 
_pdbx_struct_conn_angle.ptnr2_symmetry 
_pdbx_struct_conn_angle.ptnr3_label_atom_id 
_pdbx_struct_conn_angle.ptnr3_label_alt_id 
_pdbx_struct_conn_angle.ptnr3_label_asym_id 
_pdbx_struct_conn_angle.ptnr3_label_comp_id 
_pdbx_struct_conn_angle.ptnr3_label_seq_id 
_pdbx_struct_conn_angle.ptnr3_auth_atom_id 
_pdbx_struct_conn_angle.ptnr3_auth_asym_id 
_pdbx_struct_conn_angle.ptnr3_auth_comp_id 
_pdbx_struct_conn_angle.ptnr3_auth_seq_id 
_pdbx_struct_conn_angle.ptnr3_PDB_ins_code 
_pdbx_struct_conn_angle.ptnr3_symmetry 
_pdbx_struct_conn_angle.value 
_pdbx_struct_conn_angle.value_esd 
1  "O3'" ? A DG  4 ? A DG  4  ? 1_555 NA ? E NA . ? A NA 16 ? 1_555 OP1 ? A DC  5 ? A DC  5  ? 1_555 49.3  ? 
2  "O3'" ? A DG  4 ? A DG  4  ? 1_555 NA ? E NA . ? A NA 16 ? 1_555 OP2 ? A DC  5 ? A DC  5  ? 1_555 50.7  ? 
3  OP1   ? A DC  5 ? A DC  5  ? 1_555 NA ? E NA . ? A NA 16 ? 1_555 OP2 ? A DC  5 ? A DC  5  ? 1_555 49.5  ? 
4  "O3'" ? A DG  4 ? A DG  4  ? 1_555 NA ? E NA . ? A NA 16 ? 1_555 O   ? G HOH . ? A HOH 18 ? 1_555 84.0  ? 
5  OP1   ? A DC  5 ? A DC  5  ? 1_555 NA ? E NA . ? A NA 16 ? 1_555 O   ? G HOH . ? A HOH 18 ? 1_555 70.9  ? 
6  OP2   ? A DC  5 ? A DC  5  ? 1_555 NA ? E NA . ? A NA 16 ? 1_555 O   ? G HOH . ? A HOH 18 ? 1_555 119.3 ? 
7  "O3'" ? A DG  4 ? A DG  4  ? 1_555 NA ? E NA . ? A NA 16 ? 1_555 O   ? G HOH . ? A HOH 22 ? 1_555 162.0 ? 
8  OP1   ? A DC  5 ? A DC  5  ? 1_555 NA ? E NA . ? A NA 16 ? 1_555 O   ? G HOH . ? A HOH 22 ? 1_555 136.3 ? 
9  OP2   ? A DC  5 ? A DC  5  ? 1_555 NA ? E NA . ? A NA 16 ? 1_555 O   ? G HOH . ? A HOH 22 ? 1_555 116.6 ? 
10 O     ? G HOH . ? A HOH 18 ? 1_555 NA ? E NA . ? A NA 16 ? 1_555 O   ? G HOH . ? A HOH 22 ? 1_555 113.9 ? 
11 "O3'" ? A DG  4 ? A DG  4  ? 1_555 NA ? E NA . ? A NA 16 ? 1_555 O   ? G HOH . ? A HOH 23 ? 1_555 105.7 ? 
12 OP1   ? A DC  5 ? A DC  5  ? 1_555 NA ? E NA . ? A NA 16 ? 1_555 O   ? G HOH . ? A HOH 23 ? 1_555 147.8 ? 
13 OP2   ? A DC  5 ? A DC  5  ? 1_555 NA ? E NA . ? A NA 16 ? 1_555 O   ? G HOH . ? A HOH 23 ? 1_555 135.8 ? 
14 O     ? G HOH . ? A HOH 18 ? 1_555 NA ? E NA . ? A NA 16 ? 1_555 O   ? G HOH . ? A HOH 23 ? 1_555 88.5  ? 
15 O     ? G HOH . ? A HOH 22 ? 1_555 NA ? E NA . ? A NA 16 ? 1_555 O   ? G HOH . ? A HOH 23 ? 1_555 74.3  ? 
16 "O3'" ? A DG  4 ? A DG  4  ? 1_555 NA ? E NA . ? A NA 16 ? 1_555 O   ? G HOH . ? A HOH 24 ? 1_555 107.2 ? 
17 OP1   ? A DC  5 ? A DC  5  ? 1_555 NA ? E NA . ? A NA 16 ? 1_555 O   ? G HOH . ? A HOH 24 ? 1_555 106.5 ? 
18 OP2   ? A DC  5 ? A DC  5  ? 1_555 NA ? E NA . ? A NA 16 ? 1_555 O   ? G HOH . ? A HOH 24 ? 1_555 63.5  ? 
19 O     ? G HOH . ? A HOH 18 ? 1_555 NA ? E NA . ? A NA 16 ? 1_555 O   ? G HOH . ? A HOH 24 ? 1_555 163.1 ? 
20 O     ? G HOH . ? A HOH 22 ? 1_555 NA ? E NA . ? A NA 16 ? 1_555 O   ? G HOH . ? A HOH 24 ? 1_555 55.9  ? 
21 O     ? G HOH . ? A HOH 23 ? 1_555 NA ? E NA . ? A NA 16 ? 1_555 O   ? G HOH . ? A HOH 24 ? 1_555 100.1 ? 
22 OP1   ? A DC  5 ? A DC  5  ? 1_555 NA ? D NA . ? A NA 15 ? 1_555 O   ? G HOH . ? A HOH 17 ? 1_555 96.4  ? 
23 OP1   ? A DC  5 ? A DC  5  ? 1_555 NA ? D NA . ? A NA 15 ? 1_555 O   ? G HOH . ? A HOH 18 ? 1_555 76.6  ? 
24 O     ? G HOH . ? A HOH 17 ? 1_555 NA ? D NA . ? A NA 15 ? 1_555 O   ? G HOH . ? A HOH 18 ? 1_555 66.9  ? 
25 OP1   ? A DC  5 ? A DC  5  ? 1_555 NA ? D NA . ? A NA 15 ? 1_555 O   ? G HOH . ? A HOH 20 ? 1_555 135.1 ? 
26 O     ? G HOH . ? A HOH 17 ? 1_555 NA ? D NA . ? A NA 15 ? 1_555 O   ? G HOH . ? A HOH 20 ? 1_555 123.7 ? 
27 O     ? G HOH . ? A HOH 18 ? 1_555 NA ? D NA . ? A NA 15 ? 1_555 O   ? G HOH . ? A HOH 20 ? 1_555 99.7  ? 
28 OP1   ? A DC  5 ? A DC  5  ? 1_555 NA ? D NA . ? A NA 15 ? 1_555 O   ? G HOH . ? A HOH 21 ? 1_555 55.3  ? 
29 O     ? G HOH . ? A HOH 17 ? 1_555 NA ? D NA . ? A NA 15 ? 1_555 O   ? G HOH . ? A HOH 21 ? 1_555 146.1 ? 
30 O     ? G HOH . ? A HOH 18 ? 1_555 NA ? D NA . ? A NA 15 ? 1_555 O   ? G HOH . ? A HOH 21 ? 1_555 86.7  ? 
31 O     ? G HOH . ? A HOH 20 ? 1_555 NA ? D NA . ? A NA 15 ? 1_555 O   ? G HOH . ? A HOH 21 ? 1_555 79.9  ? 
# 
loop_
_struct_site.id 
_struct_site.pdbx_evidence_code 
_struct_site.pdbx_auth_asym_id 
_struct_site.pdbx_auth_comp_id 
_struct_site.pdbx_auth_seq_id 
_struct_site.pdbx_auth_ins_code 
_struct_site.pdbx_num_residues 
_struct_site.details 
AC1 Software A SPM 13 ? 16 'BINDING SITE FOR RESIDUE SPM A 13' 
AC2 Software B SPM 14 ? 15 'BINDING SITE FOR RESIDUE SPM B 14' 
AC3 Software A NA  15 ? 7  'BINDING SITE FOR RESIDUE NA A 15'  
AC4 Software A NA  16 ? 6  'BINDING SITE FOR RESIDUE NA A 16'  
# 
loop_
_struct_site_gen.id 
_struct_site_gen.site_id 
_struct_site_gen.pdbx_num_res 
_struct_site_gen.label_comp_id 
_struct_site_gen.label_asym_id 
_struct_site_gen.label_seq_id 
_struct_site_gen.pdbx_auth_ins_code 
_struct_site_gen.auth_comp_id 
_struct_site_gen.auth_asym_id 
_struct_site_gen.auth_seq_id 
_struct_site_gen.label_atom_id 
_struct_site_gen.label_alt_id 
_struct_site_gen.symmetry 
_struct_site_gen.details 
1  AC1 16 DG  A 2 ? DG  A 2  . ? 1_555 ? 
2  AC1 16 DG  A 2 ? DG  A 2  . ? 4_556 ? 
3  AC1 16 DC  A 3 ? DC  A 3  . ? 1_555 ? 
4  AC1 16 DG  A 4 ? DG  A 4  . ? 1_555 ? 
5  AC1 16 NA  D . ? NA  A 15 . ? 4_566 ? 
6  AC1 16 HOH G . ? HOH A 17 . ? 4_566 ? 
7  AC1 16 HOH G . ? HOH A 19 . ? 4_566 ? 
8  AC1 16 HOH G . ? HOH A 36 . ? 4_556 ? 
9  AC1 16 HOH G . ? HOH A 37 . ? 1_555 ? 
10 AC1 16 DG  B 2 ? DG  B 8  . ? 1_555 ? 
11 AC1 16 DC  B 3 ? DC  B 9  . ? 4_556 ? 
12 AC1 16 DC  B 3 ? DC  B 9  . ? 1_555 ? 
13 AC1 16 DG  B 4 ? DG  B 10 . ? 4_556 ? 
14 AC1 16 DG  B 4 ? DG  B 10 . ? 1_655 ? 
15 AC1 16 DC  B 5 ? DC  B 11 . ? 1_655 ? 
16 AC1 16 DG  B 6 ? DG  B 12 . ? 1_655 ? 
17 AC2 15 DC  A 1 ? DC  A 1  . ? 2_664 ? 
18 AC2 15 DG  A 2 ? DG  A 2  . ? 2_664 ? 
19 AC2 15 DC  A 5 ? DC  A 5  . ? 1_555 ? 
20 AC2 15 DG  A 6 ? DG  A 6  . ? 1_555 ? 
21 AC2 15 HOH G . ? HOH A 18 . ? 4_466 ? 
22 AC2 15 HOH G . ? HOH A 27 . ? 1_555 ? 
23 AC2 15 HOH G . ? HOH A 32 . ? 2_664 ? 
24 AC2 15 HOH G . ? HOH A 65 . ? 1_555 ? 
25 AC2 15 DC  B 1 ? DC  B 7  . ? 1_555 ? 
26 AC2 15 DG  B 2 ? DG  B 8  . ? 1_555 ? 
27 AC2 15 DC  B 3 ? DC  B 9  . ? 1_555 ? 
28 AC2 15 DG  B 4 ? DG  B 10 . ? 1_555 ? 
29 AC2 15 HOH H . ? HOH B 34 . ? 1_555 ? 
30 AC2 15 HOH H . ? HOH B 51 . ? 1_555 ? 
31 AC2 15 HOH H . ? HOH B 78 . ? 1_555 ? 
32 AC3 7  DC  A 5 ? DC  A 5  . ? 1_555 ? 
33 AC3 7  SPM C . ? SPM A 13 . ? 4_466 ? 
34 AC3 7  HOH G . ? HOH A 17 . ? 1_555 ? 
35 AC3 7  HOH G . ? HOH A 18 . ? 1_555 ? 
36 AC3 7  HOH G . ? HOH A 19 . ? 1_555 ? 
37 AC3 7  HOH G . ? HOH A 20 . ? 1_555 ? 
38 AC3 7  HOH G . ? HOH A 21 . ? 1_555 ? 
39 AC4 6  DG  A 4 ? DG  A 4  . ? 1_555 ? 
40 AC4 6  DC  A 5 ? DC  A 5  . ? 1_555 ? 
41 AC4 6  HOH G . ? HOH A 18 . ? 1_555 ? 
42 AC4 6  HOH G . ? HOH A 22 . ? 1_555 ? 
43 AC4 6  HOH G . ? HOH A 23 . ? 1_555 ? 
44 AC4 6  HOH G . ? HOH A 24 . ? 1_555 ? 
# 
loop_
_pdbx_validate_symm_contact.id 
_pdbx_validate_symm_contact.PDB_model_num 
_pdbx_validate_symm_contact.auth_atom_id_1 
_pdbx_validate_symm_contact.auth_asym_id_1 
_pdbx_validate_symm_contact.auth_comp_id_1 
_pdbx_validate_symm_contact.auth_seq_id_1 
_pdbx_validate_symm_contact.PDB_ins_code_1 
_pdbx_validate_symm_contact.label_alt_id_1 
_pdbx_validate_symm_contact.site_symmetry_1 
_pdbx_validate_symm_contact.auth_atom_id_2 
_pdbx_validate_symm_contact.auth_asym_id_2 
_pdbx_validate_symm_contact.auth_comp_id_2 
_pdbx_validate_symm_contact.auth_seq_id_2 
_pdbx_validate_symm_contact.PDB_ins_code_2 
_pdbx_validate_symm_contact.label_alt_id_2 
_pdbx_validate_symm_contact.site_symmetry_2 
_pdbx_validate_symm_contact.dist 
1 1 O A HOH 46 ? ? 1_555 O B HOH 77 ? ? 3_755 2.12 
2 1 O A HOH 69 ? ? 1_555 O A HOH 73 ? ? 3_746 2.13 
# 
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 "C2'" A DC 1  ? ? "C1'" A DC 1  ? ? 1.595 1.519 0.076  0.010 N 
2  1 N1    A DC 1  ? ? C6    A DC 1  ? ? 1.418 1.367 0.051  0.006 N 
3  1 N3    A DC 1  ? ? C4    A DC 1  ? ? 1.413 1.335 0.078  0.007 N 
4  1 C5    A DG 2  ? ? N7    A DG 2  ? ? 1.351 1.388 -0.037 0.006 N 
5  1 C2    A DG 2  ? ? N2    A DG 2  ? ? 1.271 1.341 -0.070 0.010 N 
6  1 C4    A DC 3  ? ? N4    A DC 3  ? ? 1.408 1.335 0.073  0.009 N 
7  1 "C3'" A DG 4  ? ? "C2'" A DG 4  ? ? 1.433 1.516 -0.083 0.008 N 
8  1 C6    A DG 4  ? ? N1    A DG 4  ? ? 1.310 1.391 -0.081 0.007 N 
9  1 N7    A DG 4  ? ? C8    A DG 4  ? ? 1.347 1.305 0.042  0.006 N 
10 1 C2    A DG 4  ? ? N2    A DG 4  ? ? 1.251 1.341 -0.090 0.010 N 
11 1 "O3'" A DG 4  ? ? P     A DC 5  ? ? 1.522 1.607 -0.085 0.012 Y 
12 1 "C5'" A DC 5  ? ? "C4'" A DC 5  ? ? 1.570 1.512 0.058  0.007 N 
13 1 P     A DG 6  ? ? OP2   A DG 6  ? ? 1.373 1.485 -0.112 0.017 N 
14 1 "C5'" A DG 6  ? ? "C4'" A DG 6  ? ? 1.585 1.512 0.073  0.007 N 
15 1 C6    A DG 6  ? ? N1    A DG 6  ? ? 1.348 1.391 -0.043 0.007 N 
16 1 C8    A DG 6  ? ? N9    A DG 6  ? ? 1.300 1.374 -0.074 0.007 N 
17 1 "C5'" B DC 7  ? ? "C4'" B DC 7  ? ? 1.561 1.512 0.049  0.007 N 
18 1 "O3'" B DC 7  ? ? "C3'" B DC 7  ? ? 1.352 1.419 -0.067 0.006 N 
19 1 "C5'" B DG 8  ? ? "C4'" B DG 8  ? ? 1.566 1.512 0.054  0.007 N 
20 1 "C4'" B DG 8  ? ? "C3'" B DG 8  ? ? 1.598 1.529 0.069  0.010 N 
21 1 "C3'" B DG 8  ? ? "C2'" B DG 8  ? ? 1.460 1.516 -0.056 0.008 N 
22 1 "C2'" B DG 8  ? ? "C1'" B DG 8  ? ? 1.455 1.518 -0.063 0.010 N 
23 1 "O3'" B DG 8  ? ? "C3'" B DG 8  ? ? 1.381 1.419 -0.038 0.006 N 
24 1 N1    B DG 8  ? ? C2    B DG 8  ? ? 1.308 1.373 -0.065 0.008 N 
25 1 C2    B DG 8  ? ? N3    B DG 8  ? ? 1.397 1.323 0.074  0.008 N 
26 1 C6    B DG 8  ? ? N1    B DG 8  ? ? 1.320 1.391 -0.071 0.007 N 
27 1 C8    B DG 8  ? ? N9    B DG 8  ? ? 1.312 1.374 -0.062 0.007 N 
28 1 C2    B DG 8  ? ? N2    B DG 8  ? ? 1.251 1.341 -0.090 0.010 N 
29 1 "O3'" B DG 8  ? ? P     B DC 9  ? ? 1.532 1.607 -0.075 0.012 Y 
30 1 "C5'" B DC 9  ? ? "C4'" B DC 9  ? ? 1.604 1.512 0.092  0.007 N 
31 1 "C2'" B DC 9  ? ? "C1'" B DC 9  ? ? 1.618 1.519 0.099  0.010 N 
32 1 N1    B DC 11 ? ? C2    B DC 11 ? ? 1.334 1.397 -0.063 0.010 N 
33 1 C6    B DG 12 ? ? N1    B DG 12 ? ? 1.339 1.391 -0.052 0.007 N 
34 1 C2    B DG 12 ? ? N2    B DG 12 ? ? 1.260 1.341 -0.081 0.010 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 N3    A DC 1  ? ? C4    A DC 1  ? ? C5    A DC 1  ? ? 118.39 121.90 -3.51 0.40 N 
2  1 C5    A DC 1  ? ? C4    A DC 1  ? ? N4    A DC 1  ? ? 125.42 120.20 5.22  0.70 N 
3  1 C6    A DG 2  ? ? N1    A DG 2  ? ? C2    A DG 2  ? ? 118.80 125.10 -6.30 0.60 N 
4  1 N1    A DG 2  ? ? C2    A DG 2  ? ? N3    A DG 2  ? ? 128.07 123.90 4.17  0.60 N 
5  1 C5    A DG 2  ? ? C6    A DG 2  ? ? N1    A DG 2  ? ? 117.72 111.50 6.22  0.50 N 
6  1 N1    A DG 2  ? ? C6    A DG 2  ? ? O6    A DG 2  ? ? 115.74 119.90 -4.16 0.60 N 
7  1 C6    A DC 3  ? ? N1    A DC 3  ? ? C2    A DC 3  ? ? 124.64 120.30 4.34  0.40 N 
8  1 N1    A DC 3  ? ? C2    A DC 3  ? ? N3    A DC 3  ? ? 113.42 119.20 -5.78 0.70 N 
9  1 C2    A DC 3  ? ? N3    A DC 3  ? ? C4    A DC 3  ? ? 124.24 119.90 4.34  0.50 N 
10 1 N1    A DC 3  ? ? C2    A DC 3  ? ? O2    A DC 3  ? ? 124.42 118.90 5.52  0.60 N 
11 1 C5    A DG 4  ? ? C6    A DG 4  ? ? N1    A DG 4  ? ? 115.74 111.50 4.24  0.50 N 
12 1 C4    A DG 4  ? ? C5    A DG 4  ? ? N7    A DG 4  ? ? 115.26 110.80 4.46  0.40 N 
13 1 N9    A DG 4  ? ? C4    A DG 4  ? ? C5    A DG 4  ? ? 102.49 105.40 -2.91 0.40 N 
14 1 C5    A DG 4  ? ? C6    A DG 4  ? ? O6    A DG 4  ? ? 122.95 128.60 -5.65 0.60 N 
15 1 "O4'" A DC 5  ? ? "C1'" A DC 5  ? ? N1    A DC 5  ? ? 101.91 108.00 -6.09 0.70 N 
16 1 N1    A DC 5  ? ? C2    A DC 5  ? ? N3    A DC 5  ? ? 114.76 119.20 -4.44 0.70 N 
17 1 C2    A DC 5  ? ? N3    A DC 5  ? ? C4    A DC 5  ? ? 126.18 119.90 6.28  0.50 N 
18 1 N3    A DC 5  ? ? C4    A DC 5  ? ? C5    A DC 5  ? ? 117.39 121.90 -4.51 0.40 N 
19 1 C5    A DC 5  ? ? C6    A DC 5  ? ? N1    A DC 5  ? ? 125.50 121.00 4.50  0.50 N 
20 1 "O5'" A DG 6  ? ? "C5'" A DG 6  ? ? "C4'" A DG 6  ? ? 102.65 109.40 -6.75 0.80 N 
21 1 C6    A DG 6  ? ? N1    A DG 6  ? ? C2    A DG 6  ? ? 121.14 125.10 -3.96 0.60 N 
22 1 N1    A DG 6  ? ? C2    A DG 6  ? ? N3    A DG 6  ? ? 127.83 123.90 3.93  0.60 N 
23 1 C2    A DG 6  ? ? N3    A DG 6  ? ? C4    A DG 6  ? ? 108.86 111.90 -3.04 0.50 N 
24 1 C5    A DG 6  ? ? C6    A DG 6  ? ? N1    A DG 6  ? ? 114.71 111.50 3.21  0.50 N 
25 1 C4    A DG 6  ? ? C5    A DG 6  ? ? N7    A DG 6  ? ? 114.62 110.80 3.82  0.40 N 
26 1 C5    A DG 6  ? ? N7    A DG 6  ? ? C8    A DG 6  ? ? 98.10  104.30 -6.20 0.50 N 
27 1 N7    A DG 6  ? ? C8    A DG 6  ? ? N9    A DG 6  ? ? 118.20 113.10 5.10  0.50 N 
28 1 N3    A DG 6  ? ? C2    A DG 6  ? ? N2    A DG 6  ? ? 114.44 119.90 -5.46 0.70 N 
29 1 "O5'" B DC 7  ? ? "C5'" B DC 7  ? ? "C4'" B DC 7  ? ? 103.39 109.40 -6.01 0.80 N 
30 1 "C3'" B DC 7  ? ? "C2'" B DC 7  ? ? "C1'" B DC 7  ? ? 97.16  102.40 -5.24 0.80 N 
31 1 C6    B DC 7  ? ? N1    B DC 7  ? ? C2    B DC 7  ? ? 122.94 120.30 2.64  0.40 N 
32 1 N1    B DC 7  ? ? C2    B DC 7  ? ? N3    B DC 7  ? ? 114.95 119.20 -4.25 0.70 N 
33 1 C2    B DC 7  ? ? N3    B DC 7  ? ? C4    B DC 7  ? ? 123.45 119.90 3.55  0.50 N 
34 1 N1    B DC 7  ? ? C2    B DC 7  ? ? O2    B DC 7  ? ? 122.83 118.90 3.93  0.60 N 
35 1 C2    B DG 8  ? ? N3    B DG 8  ? ? C4    B DG 8  ? ? 108.66 111.90 -3.24 0.50 N 
36 1 C5    B DG 8  ? ? C6    B DG 8  ? ? N1    B DG 8  ? ? 115.07 111.50 3.57  0.50 N 
37 1 C4    B DG 8  ? ? C5    B DG 8  ? ? N7    B DG 8  ? ? 114.90 110.80 4.10  0.40 N 
38 1 C5    B DG 8  ? ? N7    B DG 8  ? ? C8    B DG 8  ? ? 99.72  104.30 -4.58 0.50 N 
39 1 N7    B DG 8  ? ? C8    B DG 8  ? ? N9    B DG 8  ? ? 116.27 113.10 3.17  0.50 N 
40 1 N9    B DG 8  ? ? C4    B DG 8  ? ? C5    B DG 8  ? ? 102.08 105.40 -3.32 0.40 N 
41 1 N1    B DG 8  ? ? C2    B DG 8  ? ? N2    B DG 8  ? ? 122.23 116.20 6.03  0.90 N 
42 1 N3    B DG 8  ? ? C2    B DG 8  ? ? N2    B DG 8  ? ? 112.03 119.90 -7.87 0.70 N 
43 1 N1    B DG 8  ? ? C6    B DG 8  ? ? O6    B DG 8  ? ? 124.38 119.90 4.48  0.60 N 
44 1 C5    B DG 8  ? ? C6    B DG 8  ? ? O6    B DG 8  ? ? 120.36 128.60 -8.24 0.60 N 
45 1 "C3'" B DG 8  ? ? "O3'" B DG 8  ? ? P     B DC 9  ? ? 128.16 119.70 8.46  1.20 Y 
46 1 C2    B DC 9  ? ? N3    B DC 9  ? ? C4    B DC 9  ? ? 124.73 119.90 4.83  0.50 N 
47 1 N3    B DC 9  ? ? C4    B DC 9  ? ? C5    B DC 9  ? ? 117.46 121.90 -4.44 0.40 N 
48 1 C2    B DG 10 ? ? N3    B DG 10 ? ? C4    B DG 10 ? ? 108.84 111.90 -3.06 0.50 N 
49 1 C5    B DG 10 ? ? C6    B DG 10 ? ? N1    B DG 10 ? ? 114.62 111.50 3.12  0.50 N 
50 1 C5    B DG 10 ? ? N7    B DG 10 ? ? C8    B DG 10 ? ? 101.07 104.30 -3.23 0.50 N 
51 1 N7    B DG 10 ? ? C8    B DG 10 ? ? N9    B DG 10 ? ? 116.39 113.10 3.29  0.50 N 
52 1 N3    B DG 10 ? ? C2    B DG 10 ? ? N2    B DG 10 ? ? 113.03 119.90 -6.87 0.70 N 
53 1 N1    B DC 11 ? ? C2    B DC 11 ? ? O2    B DC 11 ? ? 123.63 118.90 4.73  0.60 N 
54 1 C6    B DG 12 ? ? N1    B DG 12 ? ? C2    B DG 12 ? ? 118.82 125.10 -6.28 0.60 N 
55 1 C5    B DG 12 ? ? C6    B DG 12 ? ? N1    B DG 12 ? ? 118.30 111.50 6.80  0.50 N 
56 1 C5    B DG 12 ? ? C6    B DG 12 ? ? O6    B DG 12 ? ? 123.18 128.60 -5.42 0.60 N 
# 
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 IONS'   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 IONS'   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 
DC  OP3    O  N N 1   
DC  P      P  N N 2   
DC  OP1    O  N N 3   
DC  OP2    O  N N 4   
DC  "O5'"  O  N N 5   
DC  "C5'"  C  N N 6   
DC  "C4'"  C  N R 7   
DC  "O4'"  O  N N 8   
DC  "C3'"  C  N S 9   
DC  "O3'"  O  N N 10  
DC  "C2'"  C  N N 11  
DC  "C1'"  C  N R 12  
DC  N1     N  N N 13  
DC  C2     C  N N 14  
DC  O2     O  N N 15  
DC  N3     N  N N 16  
DC  C4     C  N N 17  
DC  N4     N  N N 18  
DC  C5     C  N N 19  
DC  C6     C  N N 20  
DC  HOP3   H  N N 21  
DC  HOP2   H  N N 22  
DC  "H5'"  H  N N 23  
DC  "H5''" H  N N 24  
DC  "H4'"  H  N N 25  
DC  "H3'"  H  N N 26  
DC  "HO3'" H  N N 27  
DC  "H2'"  H  N N 28  
DC  "H2''" H  N N 29  
DC  "H1'"  H  N N 30  
DC  H41    H  N N 31  
DC  H42    H  N N 32  
DC  H5     H  N N 33  
DC  H6     H  N N 34  
DG  OP3    O  N N 35  
DG  P      P  N N 36  
DG  OP1    O  N N 37  
DG  OP2    O  N N 38  
DG  "O5'"  O  N N 39  
DG  "C5'"  C  N N 40  
DG  "C4'"  C  N R 41  
DG  "O4'"  O  N N 42  
DG  "C3'"  C  N S 43  
DG  "O3'"  O  N N 44  
DG  "C2'"  C  N N 45  
DG  "C1'"  C  N R 46  
DG  N9     N  Y N 47  
DG  C8     C  Y N 48  
DG  N7     N  Y N 49  
DG  C5     C  Y N 50  
DG  C6     C  N N 51  
DG  O6     O  N N 52  
DG  N1     N  N N 53  
DG  C2     C  N N 54  
DG  N2     N  N N 55  
DG  N3     N  N N 56  
DG  C4     C  Y N 57  
DG  HOP3   H  N N 58  
DG  HOP2   H  N N 59  
DG  "H5'"  H  N N 60  
DG  "H5''" H  N N 61  
DG  "H4'"  H  N N 62  
DG  "H3'"  H  N N 63  
DG  "HO3'" H  N N 64  
DG  "H2'"  H  N N 65  
DG  "H2''" H  N N 66  
DG  "H1'"  H  N N 67  
DG  H8     H  N N 68  
DG  H1     H  N N 69  
DG  H21    H  N N 70  
DG  H22    H  N N 71  
HOH O      O  N N 72  
HOH H1     H  N N 73  
HOH H2     H  N N 74  
NA  NA     NA N N 75  
SPM N1     N  N N 76  
SPM C2     C  N N 77  
SPM C3     C  N N 78  
SPM C4     C  N N 79  
SPM N5     N  N N 80  
SPM C6     C  N N 81  
SPM C7     C  N N 82  
SPM C8     C  N N 83  
SPM C9     C  N N 84  
SPM N10    N  N N 85  
SPM C11    C  N N 86  
SPM C12    C  N N 87  
SPM C13    C  N N 88  
SPM N14    N  N N 89  
SPM HN11   H  N N 90  
SPM HN12   H  N N 91  
SPM H21    H  N N 92  
SPM H22    H  N N 93  
SPM H31    H  N N 94  
SPM H32    H  N N 95  
SPM H41    H  N N 96  
SPM H42    H  N N 97  
SPM HN5    H  N N 98  
SPM H61    H  N N 99  
SPM H62    H  N N 100 
SPM H71    H  N N 101 
SPM H72    H  N N 102 
SPM H81    H  N N 103 
SPM H82    H  N N 104 
SPM H91    H  N N 105 
SPM H92    H  N N 106 
SPM HN0    H  N N 107 
SPM H111   H  N N 108 
SPM H112   H  N N 109 
SPM H121   H  N N 110 
SPM H122   H  N N 111 
SPM H131   H  N N 112 
SPM H132   H  N N 113 
SPM HN41   H  N N 114 
SPM HN42   H  N N 115 
# 
loop_
_chem_comp_bond.comp_id 
_chem_comp_bond.atom_id_1 
_chem_comp_bond.atom_id_2 
_chem_comp_bond.value_order 
_chem_comp_bond.pdbx_aromatic_flag 
_chem_comp_bond.pdbx_stereo_config 
_chem_comp_bond.pdbx_ordinal 
DC  OP3   P      sing N N 1   
DC  OP3   HOP3   sing N N 2   
DC  P     OP1    doub N N 3   
DC  P     OP2    sing N N 4   
DC  P     "O5'"  sing N N 5   
DC  OP2   HOP2   sing N N 6   
DC  "O5'" "C5'"  sing N N 7   
DC  "C5'" "C4'"  sing N N 8   
DC  "C5'" "H5'"  sing N N 9   
DC  "C5'" "H5''" sing N N 10  
DC  "C4'" "O4'"  sing N N 11  
DC  "C4'" "C3'"  sing N N 12  
DC  "C4'" "H4'"  sing N N 13  
DC  "O4'" "C1'"  sing N N 14  
DC  "C3'" "O3'"  sing N N 15  
DC  "C3'" "C2'"  sing N N 16  
DC  "C3'" "H3'"  sing N N 17  
DC  "O3'" "HO3'" sing N N 18  
DC  "C2'" "C1'"  sing N N 19  
DC  "C2'" "H2'"  sing N N 20  
DC  "C2'" "H2''" sing N N 21  
DC  "C1'" N1     sing N N 22  
DC  "C1'" "H1'"  sing N N 23  
DC  N1    C2     sing N N 24  
DC  N1    C6     sing N N 25  
DC  C2    O2     doub N N 26  
DC  C2    N3     sing N N 27  
DC  N3    C4     doub N N 28  
DC  C4    N4     sing N N 29  
DC  C4    C5     sing N N 30  
DC  N4    H41    sing N N 31  
DC  N4    H42    sing N N 32  
DC  C5    C6     doub N N 33  
DC  C5    H5     sing N N 34  
DC  C6    H6     sing N N 35  
DG  OP3   P      sing N N 36  
DG  OP3   HOP3   sing N N 37  
DG  P     OP1    doub N N 38  
DG  P     OP2    sing N N 39  
DG  P     "O5'"  sing N N 40  
DG  OP2   HOP2   sing N N 41  
DG  "O5'" "C5'"  sing N N 42  
DG  "C5'" "C4'"  sing N N 43  
DG  "C5'" "H5'"  sing N N 44  
DG  "C5'" "H5''" sing N N 45  
DG  "C4'" "O4'"  sing N N 46  
DG  "C4'" "C3'"  sing N N 47  
DG  "C4'" "H4'"  sing N N 48  
DG  "O4'" "C1'"  sing N N 49  
DG  "C3'" "O3'"  sing N N 50  
DG  "C3'" "C2'"  sing N N 51  
DG  "C3'" "H3'"  sing N N 52  
DG  "O3'" "HO3'" sing N N 53  
DG  "C2'" "C1'"  sing N N 54  
DG  "C2'" "H2'"  sing N N 55  
DG  "C2'" "H2''" sing N N 56  
DG  "C1'" N9     sing N N 57  
DG  "C1'" "H1'"  sing N N 58  
DG  N9    C8     sing Y N 59  
DG  N9    C4     sing Y N 60  
DG  C8    N7     doub Y N 61  
DG  C8    H8     sing N N 62  
DG  N7    C5     sing Y N 63  
DG  C5    C6     sing N N 64  
DG  C5    C4     doub Y N 65  
DG  C6    O6     doub N N 66  
DG  C6    N1     sing N N 67  
DG  N1    C2     sing N N 68  
DG  N1    H1     sing N N 69  
DG  C2    N2     sing N N 70  
DG  C2    N3     doub N N 71  
DG  N2    H21    sing N N 72  
DG  N2    H22    sing N N 73  
DG  N3    C4     sing N N 74  
HOH O     H1     sing N N 75  
HOH O     H2     sing N N 76  
SPM N1    C2     sing N N 77  
SPM N1    HN11   sing N N 78  
SPM N1    HN12   sing N N 79  
SPM C2    C3     sing N N 80  
SPM C2    H21    sing N N 81  
SPM C2    H22    sing N N 82  
SPM C3    C4     sing N N 83  
SPM C3    H31    sing N N 84  
SPM C3    H32    sing N N 85  
SPM C4    N5     sing N N 86  
SPM C4    H41    sing N N 87  
SPM C4    H42    sing N N 88  
SPM N5    C6     sing N N 89  
SPM N5    HN5    sing N N 90  
SPM C6    C7     sing N N 91  
SPM C6    H61    sing N N 92  
SPM C6    H62    sing N N 93  
SPM C7    C8     sing N N 94  
SPM C7    H71    sing N N 95  
SPM C7    H72    sing N N 96  
SPM C8    C9     sing N N 97  
SPM C8    H81    sing N N 98  
SPM C8    H82    sing N N 99  
SPM C9    N10    sing N N 100 
SPM C9    H91    sing N N 101 
SPM C9    H92    sing N N 102 
SPM N10   C11    sing N N 103 
SPM N10   HN0    sing N N 104 
SPM C11   C12    sing N N 105 
SPM C11   H111   sing N N 106 
SPM C11   H112   sing N N 107 
SPM C12   C13    sing N N 108 
SPM C12   H121   sing N N 109 
SPM C12   H122   sing N N 110 
SPM C13   N14    sing N N 111 
SPM C13   H131   sing N N 112 
SPM C13   H132   sing N N 113 
SPM N14   HN41   sing N N 114 
SPM N14   HN42   sing N N 115 
# 
_ndb_struct_conf_na.entry_id   131D 
_ndb_struct_conf_na.feature    'z-form double helix' 
# 
loop_
_ndb_struct_na_base_pair.model_number 
_ndb_struct_na_base_pair.i_label_asym_id 
_ndb_struct_na_base_pair.i_label_comp_id 
_ndb_struct_na_base_pair.i_label_seq_id 
_ndb_struct_na_base_pair.i_symmetry 
_ndb_struct_na_base_pair.j_label_asym_id 
_ndb_struct_na_base_pair.j_label_comp_id 
_ndb_struct_na_base_pair.j_label_seq_id 
_ndb_struct_na_base_pair.j_symmetry 
_ndb_struct_na_base_pair.shear 
_ndb_struct_na_base_pair.stretch 
_ndb_struct_na_base_pair.stagger 
_ndb_struct_na_base_pair.buckle 
_ndb_struct_na_base_pair.propeller 
_ndb_struct_na_base_pair.opening 
_ndb_struct_na_base_pair.pair_number 
_ndb_struct_na_base_pair.pair_name 
_ndb_struct_na_base_pair.i_auth_asym_id 
_ndb_struct_na_base_pair.i_auth_seq_id 
_ndb_struct_na_base_pair.i_PDB_ins_code 
_ndb_struct_na_base_pair.j_auth_asym_id 
_ndb_struct_na_base_pair.j_auth_seq_id 
_ndb_struct_na_base_pair.j_PDB_ins_code 
_ndb_struct_na_base_pair.hbond_type_28 
_ndb_struct_na_base_pair.hbond_type_12 
1 A DC 1 1_555 B DG 6 1_555 -0.205 -0.143 0.074 1.469  -1.935 2.981 1 A_DC1:DG12_B A 1 ? B 12 ? 19 1 
1 A DG 2 1_555 B DC 5 1_555 0.260  -0.155 0.083 -3.397 2.759  2.149 2 A_DG2:DC11_B A 2 ? B 11 ? 19 1 
1 A DC 3 1_555 B DG 4 1_555 -0.298 -0.145 0.043 2.241  6.197  1.332 3 A_DC3:DG10_B A 3 ? B 10 ? 19 1 
1 A DG 4 1_555 B DC 3 1_555 0.303  -0.197 0.020 -5.393 4.600  2.912 4 A_DG4:DC9_B  A 4 ? B 9  ? 19 1 
1 A DC 5 1_555 B DG 2 1_555 -0.208 -0.225 0.008 4.753  -6.535 1.844 5 A_DC5:DG8_B  A 5 ? B 8  ? 19 1 
1 A DG 6 1_555 B DC 1 1_555 0.242  -0.165 0.094 -4.004 3.283  1.675 6 A_DG6:DC7_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 DC 1 1_555 B DG 6 1_555 A DG 2 1_555 B DC 5 1_555 0.260  5.420  3.525 1.786  -2.544 -10.128 -23.951 5.201  4.626 13.987  9.815 
-10.593 1 AA_DC1DG2:DC11DG12_BB A 1 ? B 12 ? A 2 ? B 11 ? 
1 A DG 2 1_555 B DC 5 1_555 A DC 3 1_555 B DG 4 1_555 0.611  -0.318 3.235 0.929  -5.813 -53.830 0.700   0.728  3.178 6.399   1.023 
-54.127 2 AA_DG2DC3:DG10DC11_BB A 2 ? B 11 ? A 3 ? B 10 ? 
1 A DC 3 1_555 B DG 4 1_555 A DG 4 1_555 B DC 3 1_555 -0.384 5.500  3.612 -1.660 1.478  -7.874  -42.426 -7.043 2.407 -10.489 
-11.781 -8.181  3 AA_DC3DG4:DC9DG10_BB  A 3 ? B 10 ? A 4 ? B 9  ? 
1 A DG 4 1_555 B DC 3 1_555 A DC 5 1_555 B DG 2 1_555 -0.676 -1.071 3.267 0.872  -0.646 -50.547 1.299   -0.730 3.265 0.756   1.021 
-50.558 4 AA_DG4DC5:DG8DC9_BB   A 4 ? B 9  ? A 5 ? B 8  ? 
1 A DC 5 1_555 B DG 2 1_555 A DG 6 1_555 B DC 1 1_555 0.047  5.475  3.721 2.283  -0.127 -7.555  -39.334 8.227  3.637 0.934   
16.824  -7.893  5 AA_DC5DG6:DC7DG8_BB   A 5 ? B 8  ? A 6 ? B 7  ? 
# 
_atom_sites.entry_id                    131D 
_atom_sites.fract_transf_matrix[1][1]   0.054750 
_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]   0.032584 
_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]   0.023552 
_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  
NA 
O  
P  
# 
loop_