data_1Y7F
# 
_entry.id   1Y7F 
# 
_audit_conform.dict_name       mmcif_pdbx.dic 
_audit_conform.dict_version    5.376 
_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   1Y7F         pdb_00001y7f 10.2210/pdb1y7f/pdb 
NDB   AD0034       ?            ?                   
RCSB  RCSB031210   ?            ?                   
WWPDB D_1000031210 ?            ?                   
# 
loop_
_pdbx_database_related.db_name 
_pdbx_database_related.db_id 
_pdbx_database_related.details 
_pdbx_database_related.content_type 
PDB 1Y84 
;Crystal structure of the A-DNA GCGTAT*CGC with a 2'-O-[2-(imidazolyl)ethyl] Thymidine (T*)
;
unspecified 
PDB 1Y86 
;Crystal structure of the A-DNA GCGTAT*CGC with a 2'-O-[2-(fluoro)ethyl] Thymidine (T*)
;
unspecified 
# 
_pdbx_database_status.status_code                     REL 
_pdbx_database_status.entry_id                        1Y7F 
_pdbx_database_status.recvd_initial_deposition_date   2004-12-08 
_pdbx_database_status.deposit_site                    RCSB 
_pdbx_database_status.process_site                    RCSB 
_pdbx_database_status.status_code_sf                  REL 
_pdbx_database_status.SG_entry                        . 
_pdbx_database_status.pdb_format_compatible           Y 
_pdbx_database_status.status_code_mr                  ? 
_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 
'Egli, M.'      1  
'Minasov, G.'   2  
'Tereshko, V.'  3  
'Pallan, P.S.'  4  
'Teplova, M.'   5  
'Inamati, G.B.' 6  
'Lesnik, E.A.'  7  
'Owens, S.R.'   8  
'Ross, B.S.'    9  
'Prakash, T.P.' 10 
'Manoharan, M.' 11 
# 
_citation.id                        primary 
_citation.title                     
;Probing the Influence of Stereoelectronic Effects on the Biophysical Properties of Oligonucleotides: Comprehensive Analysis of the RNA Affinity, Nuclease Resistance, and Crystal Structure of Ten 2'-O-Ribonucleic Acid Modifications.
;
_citation.journal_abbrev            Biochemistry 
_citation.journal_volume            44 
_citation.page_first                9045 
_citation.page_last                 9057 
_citation.year                      2005 
_citation.journal_id_ASTM           BICHAW 
_citation.country                   US 
_citation.journal_id_ISSN           0006-2960 
_citation.journal_id_CSD            0033 
_citation.book_publisher            ? 
_citation.pdbx_database_id_PubMed   15966728 
_citation.pdbx_database_id_DOI      10.1021/bi050574m 
# 
loop_
_citation_author.citation_id 
_citation_author.name 
_citation_author.ordinal 
_citation_author.identifier_ORCID 
primary 'Egli, M.'      1  ? 
primary 'Minasov, G.'   2  ? 
primary 'Tereshko, V.'  3  ? 
primary 'Pallan, P.S.'  4  ? 
primary 'Teplova, M.'   5  ? 
primary 'Inamati, G.B.' 6  ? 
primary 'Lesnik, E.A.'  7  ? 
primary 'Owens, S.R.'   8  ? 
primary 'Ross, B.S.'    9  ? 
primary 'Prakash, T.P.' 10 ? 
primary 'Manoharan, M.' 11 ? 
# 
_cell.entry_id           1Y7F 
_cell.length_a           24.989 
_cell.length_b           44.570 
_cell.length_c           45.115 
_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                         1Y7F 
_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 
_symmetry.space_group_name_Hall            ? 
# 
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 "5'-D(*GP*CP*GP*TP*AP*(2NT)P*AP*CP*GP*C)-3')" 3150.098 2   ? ? ? ? 
2 non-polymer syn 'BARIUM ION'                                  137.327  1   ? ? ? ? 
3 water       nat water                                         18.015   113 ? ? ? ? 
# 
_entity_poly.entity_id                      1 
_entity_poly.type                           polydeoxyribonucleotide 
_entity_poly.nstd_linkage                   no 
_entity_poly.nstd_monomer                   yes 
_entity_poly.pdbx_seq_one_letter_code       '(DG)(DC)(DG)(DT)(DA)(2NT)(DA)(DC)(DG)(DC)' 
_entity_poly.pdbx_seq_one_letter_code_can   GCGTATACGC 
_entity_poly.pdbx_strand_id                 A,B 
_entity_poly.pdbx_target_identifier         ? 
# 
loop_
_entity_poly_seq.entity_id 
_entity_poly_seq.num 
_entity_poly_seq.mon_id 
_entity_poly_seq.hetero 
1 1  DG  n 
1 2  DC  n 
1 3  DG  n 
1 4  DT  n 
1 5  DA  n 
1 6  2NT n 
1 7  DA  n 
1 8  DC  n 
1 9  DG  n 
1 10 DC  n 
# 
_struct_ref.id                         1 
_struct_ref.entity_id                  1 
_struct_ref.db_name                    PDB 
_struct_ref.db_code                    1Y7F 
_struct_ref.pdbx_db_accession          1Y7F 
_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 1Y7F A 1 ? 10 ? 1Y7F 1  ? 10 ? 1  10 
2 1 1Y7F B 1 ? 10 ? 1Y7F 11 ? 20 ? 11 20 
# 
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 
2NT 'RNA linking' n 
;2'-O-[2-[HYDROXY(METHYLENEAMINO)OXY]ETHYL THYMIDINE-5'-MONOPHOSPHATE
;
? 'C13 H22 N3 O11 P' 427.301 
BA  non-polymer   . 'BARIUM ION'                                                           ? 'Ba 2'             137.327 
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  
# 
_exptl.entry_id          1Y7F 
_exptl.method            'X-RAY DIFFRACTION' 
_exptl.crystals_number   1 
# 
_exptl_crystal.id                    1 
_exptl_crystal.density_meas          ? 
_exptl_crystal.density_Matthews      1.99 
_exptl_crystal.density_percent_sol   38.31 
_exptl_crystal.description           ? 
_exptl_crystal.F_000                 ? 
_exptl_crystal.preparation           ? 
# 
_exptl_crystal_grow.crystal_id      1 
_exptl_crystal_grow.method          'VAPOR DIFFUSION, HANGING DROP' 
_exptl_crystal_grow.temp            295 
_exptl_crystal_grow.temp_details    ? 
_exptl_crystal_grow.pH              6.3 
_exptl_crystal_grow.pdbx_details    
'20mM Na-Cacodilate, 2mM Spermine, 5mM Barium Chloride, pH 6.3, VAPOR DIFFUSION, HANGING DROP, temperature 295K' 
_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 'Na Cacodilate'   ? ? ? 
1 2 1 Spermine          ? ? ? 
1 3 1 'Barium Chloride' ? ? ? 
1 4 1 H2O               ? ? ? 
1 5 2 'Na Cacodilate'   ? ? ? 
1 6 2 'Barium Chloride' ? ? ? 
# 
_diffrn.id                     1 
_diffrn.ambient_temp           110 
_diffrn.ambient_temp_details   ? 
_diffrn.crystal_id             1 
# 
_diffrn_detector.diffrn_id              1 
_diffrn_detector.detector               'IMAGE PLATE' 
_diffrn_detector.type                   'RIGAKU RAXIS IIC' 
_diffrn_detector.pdbx_collection_date   1998-08-13 
_diffrn_detector.details                Mirrors 
# 
_diffrn_radiation.diffrn_id                        1 
_diffrn_radiation.wavelength_id                    1 
_diffrn_radiation.pdbx_monochromatic_or_laue_m_l   M 
_diffrn_radiation.monochromator                    ? 
_diffrn_radiation.pdbx_diffrn_protocol             'SINGLE WAVELENGTH' 
_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                        'RIGAKU RU200' 
_diffrn_source.pdbx_synchrotron_site       ? 
_diffrn_source.pdbx_synchrotron_beamline   ? 
_diffrn_source.pdbx_wavelength             1.5418 
_diffrn_source.pdbx_wavelength_list        ? 
# 
_reflns.entry_id                     1Y7F 
_reflns.observed_criterion_sigma_F   ? 
_reflns.observed_criterion_sigma_I   -3.0 
_reflns.d_resolution_high            1.6 
_reflns.d_resolution_low             50.0 
_reflns.number_all                   6913 
_reflns.number_obs                   6913 
_reflns.percent_possible_obs         97.5 
_reflns.pdbx_Rmerge_I_obs            0.068 
_reflns.pdbx_Rsym_value              ? 
_reflns.pdbx_netI_over_sigmaI        29.8 
_reflns.B_iso_Wilson_estimate        ? 
_reflns.pdbx_redundancy              7.2 
_reflns.R_free_details               ? 
_reflns.pdbx_chi_squared             ? 
_reflns.pdbx_scaling_rejects         ? 
_reflns.pdbx_diffrn_id               1 
_reflns.pdbx_ordinal                 1 
# 
_reflns_shell.d_res_high             1.60 
_reflns_shell.d_res_low              1.66 
_reflns_shell.percent_possible_all   90.3 
_reflns_shell.Rmerge_I_obs           0.337 
_reflns_shell.pdbx_Rsym_value        ? 
_reflns_shell.meanI_over_sigI_obs    3.4 
_reflns_shell.pdbx_redundancy        3.2 
_reflns_shell.percent_possible_obs   ? 
_reflns_shell.number_unique_all      627 
_reflns_shell.number_measured_all    ? 
_reflns_shell.number_measured_obs    ? 
_reflns_shell.number_unique_obs      ? 
_reflns_shell.pdbx_chi_squared       ? 
_reflns_shell.pdbx_diffrn_id         ? 
_reflns_shell.pdbx_ordinal           1 
# 
_refine.entry_id                                 1Y7F 
_refine.ls_d_res_high                            1.6 
_refine.ls_d_res_low                             17.0 
_refine.pdbx_ls_sigma_F                          0.0 
_refine.pdbx_ls_sigma_I                          0.0 
_refine.ls_number_reflns_all                     6678 
_refine.ls_number_reflns_obs                     6678 
_refine.ls_number_reflns_R_free                  726 
_refine.ls_percent_reflns_obs                    94.7 
_refine.ls_R_factor_all                          ? 
_refine.ls_R_factor_obs                          ? 
_refine.ls_R_factor_R_work                       0.1683 
_refine.ls_R_factor_R_free                       0.2002 
_refine.ls_redundancy_reflns_obs                 ? 
_refine.pdbx_data_cutoff_high_absF               ? 
_refine.pdbx_data_cutoff_low_absF                ? 
_refine.ls_number_parameters                     ? 
_refine.ls_number_restraints                     ? 
_refine.ls_percent_reflns_R_free                 ? 
_refine.ls_R_factor_R_free_error                 ? 
_refine.ls_R_factor_R_free_error_details         ? 
_refine.pdbx_method_to_determine_struct          'MOLECULAR REPLACEMENT' 
_refine.pdbx_starting_model                      'pdb entry 410D' 
_refine.pdbx_ls_cross_valid_method               THROUGHOUT 
_refine.pdbx_R_Free_selection_details            Random 
_refine.pdbx_stereochem_target_val_spec_case     ? 
_refine.pdbx_stereochemistry_target_values       ? 
_refine.solvent_model_details                    ? 
_refine.solvent_model_param_bsol                 ? 
_refine.solvent_model_param_ksol                 ? 
_refine.occupancy_max                            ? 
_refine.occupancy_min                            ? 
_refine.pdbx_isotropic_thermal_model             Isotropic 
_refine.B_iso_mean                               23.4 
_refine.aniso_B[1][1]                            -0.308 
_refine.aniso_B[1][2]                            0.000 
_refine.aniso_B[1][3]                            0.000 
_refine.aniso_B[2][2]                            -1.169 
_refine.aniso_B[2][3]                            0.000 
_refine.aniso_B[3][3]                            1.476 
_refine.details                                  'Conjugate gradient refinement using maximum likelihood target for amplitudes' 
_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.overall_SU_R_Cruickshank_DPI             ? 
_refine.overall_SU_R_free                        ? 
_refine.overall_SU_B                             ? 
_refine.overall_SU_ML                            ? 
_refine.pdbx_overall_ESU_R                       ? 
_refine.pdbx_overall_ESU_R_Free                  ? 
_refine.pdbx_data_cutoff_high_rms_absF           ? 
_refine.ls_wR_factor_R_free                      ? 
_refine.ls_wR_factor_R_work                      ? 
_refine.overall_FOM_free_R_set                   ? 
_refine.overall_FOM_work_R_set                   ? 
_refine.pdbx_refine_id                           'X-RAY DIFFRACTION' 
_refine.pdbx_diffrn_id                           1 
_refine.pdbx_TLS_residual_ADP_flag               ? 
_refine.pdbx_overall_phase_error                 ? 
_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   418 
_refine_hist.pdbx_number_atoms_ligand         1 
_refine_hist.number_atoms_solvent             124 
_refine_hist.number_atoms_total               543 
_refine_hist.d_res_high                       1.6 
_refine_hist.d_res_low                        17.0 
# 
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 
c_bond_d    0.0096 ? ? ? 'X-RAY DIFFRACTION' ? 
c_angle_deg 1.44   ? ? ? 'X-RAY DIFFRACTION' ? 
# 
_refine_ls_shell.pdbx_total_number_of_bins_used   ? 
_refine_ls_shell.d_res_high                       1.60 
_refine_ls_shell.d_res_low                        1.64 
_refine_ls_shell.number_reflns_R_work             ? 
_refine_ls_shell.R_factor_R_work                  0.2106 
_refine_ls_shell.percent_reflns_obs               89.6 
_refine_ls_shell.R_factor_R_free                  0.2502 
_refine_ls_shell.R_factor_R_free_error            ? 
_refine_ls_shell.percent_reflns_R_free            ? 
_refine_ls_shell.number_reflns_R_free             38 
_refine_ls_shell.redundancy_reflns_obs            ? 
_refine_ls_shell.pdbx_refine_id                   'X-RAY DIFFRACTION' 
_refine_ls_shell.number_reflns_all                ? 
_refine_ls_shell.R_factor_all                     ? 
# 
_struct.entry_id                  1Y7F 
_struct.title                     
;Crystal structure of the A-DNA GCGTAT*CGC with a 2'-O-[2-[hydroxy(methyleneamino)oxy]ethyl] Thymidine (T*)
;
_struct.pdbx_model_details        ? 
_struct.pdbx_CASP_flag            ? 
_struct.pdbx_model_type_details   ? 
# 
_struct_keywords.entry_id        1Y7F 
_struct_keywords.pdbx_keywords   DNA 
_struct_keywords.text            'A-DNA, 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 3 ? 
E N N 3 ? 
# 
_struct_biol.id                    1 
_struct_biol.details               'Chains A and B form duplex' 
_struct_biol.pdbx_parent_biol_id   ? 
# 
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 DA  5  "O3'" ? ? ? 1_555 A 2NT 6  P  ? ? A DA  5  A 2NT 6  1_555 ? ? ? ? ? ? ?            1.594 ? ? 
covale2  covale both ? A 2NT 6  "O3'" ? ? ? 1_555 A DA  7  P  ? ? A 2NT 6  A DA  7  1_555 ? ? ? ? ? ? ?            1.602 ? ? 
covale3  covale both ? B DA  5  "O3'" ? ? ? 1_555 B 2NT 6  P  ? ? B DA  15 B 2NT 16 1_555 ? ? ? ? ? ? ?            1.596 ? ? 
covale4  covale both ? B 2NT 6  "O3'" ? ? ? 1_555 B DA  7  P  ? ? B 2NT 16 B DA  17 1_555 ? ? ? ? ? ? ?            1.605 ? ? 
hydrog1  hydrog ?    ? A DG  1  N1    ? ? ? 1_555 B DC  10 N3 ? ? A DG  1  B DC  20 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog2  hydrog ?    ? A DG  1  N2    ? ? ? 1_555 B DC  10 O2 ? ? A DG  1  B DC  20 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog3  hydrog ?    ? A DG  1  O6    ? ? ? 1_555 B DC  10 N4 ? ? A DG  1  B DC  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 DG  3  N1    ? ? ? 1_555 B DC  8  N3 ? ? A DG  3  B DC  18 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog8  hydrog ?    ? A DG  3  N2    ? ? ? 1_555 B DC  8  O2 ? ? A DG  3  B DC  18 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog9  hydrog ?    ? A DG  3  O6    ? ? ? 1_555 B DC  8  N4 ? ? A DG  3  B DC  18 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog10 hydrog ?    ? A DT  4  N3    ? ? ? 1_555 B DA  7  N1 ? ? A DT  4  B DA  17 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog11 hydrog ?    ? A DT  4  O4    ? ? ? 1_555 B DA  7  N6 ? ? A DT  4  B DA  17 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog12 hydrog ?    ? A DA  5  N1    ? ? ? 1_555 B 2NT 6  N3 ? ? A DA  5  B 2NT 16 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog13 hydrog ?    ? A DA  5  N6    ? ? ? 1_555 B 2NT 6  O4 ? ? A DA  5  B 2NT 16 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog14 hydrog ?    ? A 2NT 6  N3    ? ? ? 1_555 B DA  5  N1 ? ? A 2NT 6  B DA  15 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog15 hydrog ?    ? A 2NT 6  O4    ? ? ? 1_555 B DA  5  N6 ? ? A 2NT 6  B DA  15 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog16 hydrog ?    ? A DA  7  N1    ? ? ? 1_555 B DT  4  N3 ? ? A DA  7  B DT  14 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog17 hydrog ?    ? A DA  7  N6    ? ? ? 1_555 B DT  4  O4 ? ? A DA  7  B DT  14 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog18 hydrog ?    ? A DC  8  N3    ? ? ? 1_555 B DG  3  N1 ? ? A DC  8  B DG  13 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog19 hydrog ?    ? A DC  8  N4    ? ? ? 1_555 B DG  3  O6 ? ? A DC  8  B DG  13 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog20 hydrog ?    ? A DC  8  O2    ? ? ? 1_555 B DG  3  N2 ? ? A DC  8  B DG  13 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog21 hydrog ?    ? A DG  9  N1    ? ? ? 1_555 B DC  2  N3 ? ? A DG  9  B DC  12 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog22 hydrog ?    ? A DG  9  N2    ? ? ? 1_555 B DC  2  O2 ? ? A DG  9  B DC  12 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog23 hydrog ?    ? A DG  9  O6    ? ? ? 1_555 B DC  2  N4 ? ? A DG  9  B DC  12 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog24 hydrog ?    ? A DC  10 N3    ? ? ? 1_555 B DG  1  N1 ? ? A DC  10 B DG  11 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog25 hydrog ?    ? A DC  10 N4    ? ? ? 1_555 B DG  1  O6 ? ? A DC  10 B DG  11 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog26 hydrog ?    ? A DC  10 O2    ? ? ? 1_555 B DG  1  N2 ? ? A DC  10 B DG  11 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
# 
loop_
_struct_conn_type.id 
_struct_conn_type.criteria 
_struct_conn_type.reference 
covale ? ? 
hydrog ? ? 
# 
_struct_site.id                   AC1 
_struct_site.pdbx_evidence_code   Software 
_struct_site.pdbx_auth_asym_id    A 
_struct_site.pdbx_auth_comp_id    BA 
_struct_site.pdbx_auth_seq_id     100 
_struct_site.pdbx_auth_ins_code   ? 
_struct_site.pdbx_num_residues    7 
_struct_site.details              'BINDING SITE FOR RESIDUE BA A 100' 
# 
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 7 DG  A 3 ? DG  A 3   . ? 1_555 ? 
2 AC1 7 HOH D . ? HOH A 102 . ? 1_555 ? 
3 AC1 7 HOH D . ? HOH A 103 . ? 1_555 ? 
4 AC1 7 HOH D . ? HOH A 104 . ? 1_555 ? 
5 AC1 7 HOH D . ? HOH A 106 . ? 1_555 ? 
6 AC1 7 HOH E . ? HOH B 101 . ? 1_555 ? 
7 AC1 7 HOH E . ? HOH B 105 . ? 1_555 ? 
# 
_database_PDB_matrix.entry_id          1Y7F 
_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 
# 
_atom_sites.entry_id                    1Y7F 
_atom_sites.fract_transf_matrix[1][1]   0.040018 
_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]   0.022437 
_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]   0.022166 
_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 
BA 
C  
N  
O  
P  
# 
loop_
_pdbx_poly_seq_scheme.asym_id 
_pdbx_poly_seq_scheme.entity_id 
_pdbx_poly_seq_scheme.seq_id 
_pdbx_poly_seq_scheme.mon_id 
_pdbx_poly_seq_scheme.ndb_seq_num 
_pdbx_poly_seq_scheme.pdb_seq_num 
_pdbx_poly_seq_scheme.auth_seq_num 
_pdbx_poly_seq_scheme.pdb_mon_id 
_pdbx_poly_seq_scheme.auth_mon_id 
_pdbx_poly_seq_scheme.pdb_strand_id 
_pdbx_poly_seq_scheme.pdb_ins_code 
_pdbx_poly_seq_scheme.hetero 
A 1 1  DG  1  1  1  DG  G   A . n 
A 1 2  DC  2  2  2  DC  C   A . n 
A 1 3  DG  3  3  3  DG  G   A . n 
A 1 4  DT  4  4  4  DT  T   A . n 
A 1 5  DA  5  5  5  DA  A   A . n 
A 1 6  2NT 6  6  6  2NT MAE A . n 
A 1 7  DA  7  7  7  DA  A   A . n 
A 1 8  DC  8  8  8  DC  C   A . n 
A 1 9  DG  9  9  9  DG  G   A . n 
A 1 10 DC  10 10 10 DC  C   A . n 
B 1 1  DG  1  11 11 DG  G   B . n 
B 1 2  DC  2  12 12 DC  C   B . n 
B 1 3  DG  3  13 13 DG  G   B . n 
B 1 4  DT  4  14 14 DT  T   B . n 
B 1 5  DA  5  15 15 DA  A   B . n 
B 1 6  2NT 6  16 16 2NT MAE B . n 
B 1 7  DA  7  17 17 DA  A   B . n 
B 1 8  DC  8  18 18 DC  C   B . n 
B 1 9  DG  9  19 19 DG  G   B . n 
B 1 10 DC  10 20 20 DC  C   B . n 
# 
loop_
_pdbx_nonpoly_scheme.asym_id 
_pdbx_nonpoly_scheme.entity_id 
_pdbx_nonpoly_scheme.mon_id 
_pdbx_nonpoly_scheme.ndb_seq_num 
_pdbx_nonpoly_scheme.pdb_seq_num 
_pdbx_nonpoly_scheme.auth_seq_num 
_pdbx_nonpoly_scheme.pdb_mon_id 
_pdbx_nonpoly_scheme.auth_mon_id 
_pdbx_nonpoly_scheme.pdb_strand_id 
_pdbx_nonpoly_scheme.pdb_ins_code 
C 2 BA  1  100 100 BA  BA  A . 
D 3 HOH 1  102 102 HOH HOH A . 
D 3 HOH 2  103 103 HOH HOH A . 
D 3 HOH 3  104 104 HOH HOH A . 
D 3 HOH 4  106 106 HOH HOH A . 
D 3 HOH 5  108 108 HOH HOH A . 
D 3 HOH 6  110 110 HOH HOH A . 
D 3 HOH 7  111 111 HOH HOH A . 
D 3 HOH 8  112 112 HOH HOH A . 
D 3 HOH 9  114 114 HOH HOH A . 
D 3 HOH 10 115 115 HOH HOH A . 
D 3 HOH 11 118 118 HOH HOH A . 
D 3 HOH 12 120 120 HOH HOH A . 
D 3 HOH 13 122 122 HOH HOH A . 
D 3 HOH 14 123 123 HOH HOH A . 
D 3 HOH 15 124 124 HOH HOH A . 
D 3 HOH 16 125 125 HOH HOH A . 
D 3 HOH 17 127 127 HOH HOH A . 
D 3 HOH 18 128 128 HOH HOH A . 
D 3 HOH 19 129 129 HOH HOH A . 
D 3 HOH 20 130 130 HOH HOH A . 
D 3 HOH 21 135 135 HOH HOH A . 
D 3 HOH 22 136 136 HOH HOH A . 
D 3 HOH 23 137 137 HOH HOH A . 
D 3 HOH 24 138 138 HOH HOH A . 
D 3 HOH 25 145 145 HOH HOH A . 
D 3 HOH 26 146 146 HOH HOH A . 
D 3 HOH 27 148 148 HOH HOH A . 
D 3 HOH 28 149 149 HOH HOH A . 
D 3 HOH 29 154 154 HOH HOH A . 
D 3 HOH 30 156 156 HOH HOH A . 
D 3 HOH 31 158 158 HOH HOH A . 
D 3 HOH 32 162 162 HOH HOH A . 
D 3 HOH 33 163 163 HOH HOH A . 
D 3 HOH 34 167 167 HOH HOH A . 
D 3 HOH 35 171 171 HOH HOH A . 
D 3 HOH 36 172 172 HOH HOH A . 
D 3 HOH 37 173 173 HOH HOH A . 
D 3 HOH 38 174 174 HOH HOH A . 
D 3 HOH 39 175 175 HOH HOH A . 
D 3 HOH 40 176 176 HOH HOH A . 
D 3 HOH 41 177 177 HOH HOH A . 
D 3 HOH 42 178 178 HOH HOH A . 
D 3 HOH 43 180 180 HOH HOH A . 
D 3 HOH 44 181 181 HOH HOH A . 
D 3 HOH 45 182 182 HOH HOH A . 
D 3 HOH 46 183 183 HOH HOH A . 
D 3 HOH 47 187 187 HOH HOH A . 
D 3 HOH 48 188 188 HOH HOH A . 
D 3 HOH 49 190 190 HOH HOH A . 
D 3 HOH 50 192 192 HOH HOH A . 
D 3 HOH 51 193 193 HOH HOH A . 
D 3 HOH 52 198 198 HOH HOH A . 
D 3 HOH 53 200 200 HOH HOH A . 
D 3 HOH 54 201 201 HOH HOH A . 
D 3 HOH 55 202 202 HOH HOH A . 
D 3 HOH 56 203 203 HOH HOH A . 
D 3 HOH 57 208 208 HOH HOH A . 
D 3 HOH 58 209 209 HOH HOH A . 
D 3 HOH 59 210 210 HOH HOH A . 
D 3 HOH 60 211 211 HOH HOH A . 
D 3 HOH 61 212 212 HOH HOH A . 
D 3 HOH 62 213 213 HOH HOH A . 
E 3 HOH 1  101 101 HOH HOH B . 
E 3 HOH 2  105 105 HOH HOH B . 
E 3 HOH 3  107 107 HOH HOH B . 
E 3 HOH 4  109 109 HOH HOH B . 
E 3 HOH 5  113 113 HOH HOH B . 
E 3 HOH 6  116 116 HOH HOH B . 
E 3 HOH 7  117 117 HOH HOH B . 
E 3 HOH 8  119 119 HOH HOH B . 
E 3 HOH 9  121 121 HOH HOH B . 
E 3 HOH 10 126 126 HOH HOH B . 
E 3 HOH 11 131 131 HOH HOH B . 
E 3 HOH 12 132 132 HOH HOH B . 
E 3 HOH 13 133 133 HOH HOH B . 
E 3 HOH 14 134 134 HOH HOH B . 
E 3 HOH 15 139 139 HOH HOH B . 
E 3 HOH 16 140 140 HOH HOH B . 
E 3 HOH 17 141 141 HOH HOH B . 
E 3 HOH 18 142 142 HOH HOH B . 
E 3 HOH 19 143 143 HOH HOH B . 
E 3 HOH 20 144 144 HOH HOH B . 
E 3 HOH 21 147 147 HOH HOH B . 
E 3 HOH 22 150 150 HOH HOH B . 
E 3 HOH 23 151 151 HOH HOH B . 
E 3 HOH 24 152 152 HOH HOH B . 
E 3 HOH 25 153 153 HOH HOH B . 
E 3 HOH 26 155 155 HOH HOH B . 
E 3 HOH 27 157 157 HOH HOH B . 
E 3 HOH 28 159 159 HOH HOH B . 
E 3 HOH 29 160 160 HOH HOH B . 
E 3 HOH 30 161 161 HOH HOH B . 
E 3 HOH 31 164 164 HOH HOH B . 
E 3 HOH 32 165 165 HOH HOH B . 
E 3 HOH 33 166 166 HOH HOH B . 
E 3 HOH 34 168 168 HOH HOH B . 
E 3 HOH 35 169 169 HOH HOH B . 
E 3 HOH 36 170 170 HOH HOH B . 
E 3 HOH 37 179 179 HOH HOH B . 
E 3 HOH 38 184 184 HOH HOH B . 
E 3 HOH 39 185 185 HOH HOH B . 
E 3 HOH 40 186 186 HOH HOH B . 
E 3 HOH 41 189 189 HOH HOH B . 
E 3 HOH 42 191 191 HOH HOH B . 
E 3 HOH 43 194 194 HOH HOH B . 
E 3 HOH 44 195 195 HOH HOH B . 
E 3 HOH 45 196 196 HOH HOH B . 
E 3 HOH 46 197 197 HOH HOH B . 
E 3 HOH 47 199 199 HOH HOH B . 
E 3 HOH 48 204 204 HOH HOH B . 
E 3 HOH 49 205 205 HOH HOH B . 
E 3 HOH 50 206 206 HOH HOH B . 
E 3 HOH 51 207 207 HOH HOH B . 
# 
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 2NT 6 A 2NT 6  ? DT ? 
2 B 2NT 6 B 2NT 16 ? DT ? 
# 
_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 
# 
_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 
# 
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 2005-06-28 
2 'Structure model' 1 1 2008-04-30 
3 'Structure model' 1 2 2011-07-13 
4 'Structure model' 1 3 2023-08-23 
# 
_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'      
6 4 'Structure model' 'Refinement description'    
# 
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_initial_refinement_model 
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' '_struct_conn.pdbx_leaving_atom_flag' 
4 4 'Structure model' '_struct_site.pdbx_auth_asym_id'      
5 4 'Structure model' '_struct_site.pdbx_auth_comp_id'      
6 4 'Structure model' '_struct_site.pdbx_auth_seq_id'       
# 
loop_
_software.name 
_software.classification 
_software.version 
_software.citation_id 
_software.pdbx_ordinal 
DENZO     'data reduction' . ? 1 
SCALEPACK 'data scaling'   . ? 2 
AMoRE     phasing          . ? 3 
CNS       refinement       . ? 4 
# 
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 
2NT P      P  N N 1   
2NT OP3    O  N N 2   
2NT OP2    O  N N 3   
2NT "O5'"  O  N N 4   
2NT "C5'"  C  N N 5   
2NT "C4'"  C  N R 6   
2NT "O4'"  O  N N 7   
2NT "C1'"  C  N R 8   
2NT N1     N  N N 9   
2NT C6     C  N N 10  
2NT C2     C  N N 11  
2NT O2     O  N N 12  
2NT N3     N  N N 13  
2NT C4     C  N N 14  
2NT O4     O  N N 15  
2NT C5     C  N N 16  
2NT C5M    C  N N 17  
2NT "C2'"  C  N R 18  
2NT "O2'"  O  N N 19  
2NT "CB'"  C  N N 20  
2NT "CC'"  C  N N 21  
2NT "OD'"  O  N N 22  
2NT "NE'"  N  N N 23  
2NT "CF'"  C  N N 24  
2NT "OG'"  O  N N 25  
2NT "C3'"  C  N R 26  
2NT "O3'"  O  N N 27  
2NT OP1    O  N N 28  
2NT HOP3   H  N N 29  
2NT HOP2   H  N N 30  
2NT "H5'"  H  N N 31  
2NT "H5''" H  N N 32  
2NT "H4'"  H  N N 33  
2NT "H1'"  H  N N 34  
2NT H6     H  N N 35  
2NT HN3    H  N N 36  
2NT H71    H  N N 37  
2NT H72    H  N N 38  
2NT H73    H  N N 39  
2NT "H2'"  H  N N 40  
2NT "HB'1" H  N N 41  
2NT "HB'2" H  N N 42  
2NT "HC'1" H  N N 43  
2NT "HC'2" H  N N 44  
2NT "HE'"  H  N N 45  
2NT "HF'1" H  N N 46  
2NT "HF'2" H  N N 47  
2NT "HG'"  H  N N 48  
2NT "H3'"  H  N N 49  
2NT "HO3'" H  N N 50  
BA  BA     BA N N 51  
DA  OP3    O  N N 52  
DA  P      P  N N 53  
DA  OP1    O  N N 54  
DA  OP2    O  N N 55  
DA  "O5'"  O  N N 56  
DA  "C5'"  C  N N 57  
DA  "C4'"  C  N R 58  
DA  "O4'"  O  N N 59  
DA  "C3'"  C  N S 60  
DA  "O3'"  O  N N 61  
DA  "C2'"  C  N N 62  
DA  "C1'"  C  N R 63  
DA  N9     N  Y N 64  
DA  C8     C  Y N 65  
DA  N7     N  Y N 66  
DA  C5     C  Y N 67  
DA  C6     C  Y N 68  
DA  N6     N  N N 69  
DA  N1     N  Y N 70  
DA  C2     C  Y N 71  
DA  N3     N  Y N 72  
DA  C4     C  Y N 73  
DA  HOP3   H  N N 74  
DA  HOP2   H  N N 75  
DA  "H5'"  H  N N 76  
DA  "H5''" H  N N 77  
DA  "H4'"  H  N N 78  
DA  "H3'"  H  N N 79  
DA  "HO3'" H  N N 80  
DA  "H2'"  H  N N 81  
DA  "H2''" H  N N 82  
DA  "H1'"  H  N N 83  
DA  H8     H  N N 84  
DA  H61    H  N N 85  
DA  H62    H  N N 86  
DA  H2     H  N N 87  
DC  OP3    O  N N 88  
DC  P      P  N N 89  
DC  OP1    O  N N 90  
DC  OP2    O  N N 91  
DC  "O5'"  O  N N 92  
DC  "C5'"  C  N N 93  
DC  "C4'"  C  N R 94  
DC  "O4'"  O  N N 95  
DC  "C3'"  C  N S 96  
DC  "O3'"  O  N N 97  
DC  "C2'"  C  N N 98  
DC  "C1'"  C  N R 99  
DC  N1     N  N N 100 
DC  C2     C  N N 101 
DC  O2     O  N N 102 
DC  N3     N  N N 103 
DC  C4     C  N N 104 
DC  N4     N  N N 105 
DC  C5     C  N N 106 
DC  C6     C  N N 107 
DC  HOP3   H  N N 108 
DC  HOP2   H  N N 109 
DC  "H5'"  H  N N 110 
DC  "H5''" H  N N 111 
DC  "H4'"  H  N N 112 
DC  "H3'"  H  N N 113 
DC  "HO3'" H  N N 114 
DC  "H2'"  H  N N 115 
DC  "H2''" H  N N 116 
DC  "H1'"  H  N N 117 
DC  H41    H  N N 118 
DC  H42    H  N N 119 
DC  H5     H  N N 120 
DC  H6     H  N N 121 
DG  OP3    O  N N 122 
DG  P      P  N N 123 
DG  OP1    O  N N 124 
DG  OP2    O  N N 125 
DG  "O5'"  O  N N 126 
DG  "C5'"  C  N N 127 
DG  "C4'"  C  N R 128 
DG  "O4'"  O  N N 129 
DG  "C3'"  C  N S 130 
DG  "O3'"  O  N N 131 
DG  "C2'"  C  N N 132 
DG  "C1'"  C  N R 133 
DG  N9     N  Y N 134 
DG  C8     C  Y N 135 
DG  N7     N  Y N 136 
DG  C5     C  Y N 137 
DG  C6     C  N N 138 
DG  O6     O  N N 139 
DG  N1     N  N N 140 
DG  C2     C  N N 141 
DG  N2     N  N N 142 
DG  N3     N  N N 143 
DG  C4     C  Y N 144 
DG  HOP3   H  N N 145 
DG  HOP2   H  N N 146 
DG  "H5'"  H  N N 147 
DG  "H5''" H  N N 148 
DG  "H4'"  H  N N 149 
DG  "H3'"  H  N N 150 
DG  "HO3'" H  N N 151 
DG  "H2'"  H  N N 152 
DG  "H2''" H  N N 153 
DG  "H1'"  H  N N 154 
DG  H8     H  N N 155 
DG  H1     H  N N 156 
DG  H21    H  N N 157 
DG  H22    H  N N 158 
DT  OP3    O  N N 159 
DT  P      P  N N 160 
DT  OP1    O  N N 161 
DT  OP2    O  N N 162 
DT  "O5'"  O  N N 163 
DT  "C5'"  C  N N 164 
DT  "C4'"  C  N R 165 
DT  "O4'"  O  N N 166 
DT  "C3'"  C  N S 167 
DT  "O3'"  O  N N 168 
DT  "C2'"  C  N N 169 
DT  "C1'"  C  N R 170 
DT  N1     N  N N 171 
DT  C2     C  N N 172 
DT  O2     O  N N 173 
DT  N3     N  N N 174 
DT  C4     C  N N 175 
DT  O4     O  N N 176 
DT  C5     C  N N 177 
DT  C7     C  N N 178 
DT  C6     C  N N 179 
DT  HOP3   H  N N 180 
DT  HOP2   H  N N 181 
DT  "H5'"  H  N N 182 
DT  "H5''" H  N N 183 
DT  "H4'"  H  N N 184 
DT  "H3'"  H  N N 185 
DT  "HO3'" H  N N 186 
DT  "H2'"  H  N N 187 
DT  "H2''" H  N N 188 
DT  "H1'"  H  N N 189 
DT  H3     H  N N 190 
DT  H71    H  N N 191 
DT  H72    H  N N 192 
DT  H73    H  N N 193 
DT  H6     H  N N 194 
HOH O      O  N N 195 
HOH H1     H  N N 196 
HOH H2     H  N N 197 
# 
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 
2NT P     OP3    sing N N 1   
2NT P     OP2    sing N N 2   
2NT P     "O5'"  sing N N 3   
2NT P     OP1    doub N N 4   
2NT OP3   HOP3   sing N N 5   
2NT OP2   HOP2   sing N N 6   
2NT "O5'" "C5'"  sing N N 7   
2NT "C5'" "C4'"  sing N N 8   
2NT "C5'" "H5'"  sing N N 9   
2NT "C5'" "H5''" sing N N 10  
2NT "C4'" "O4'"  sing N N 11  
2NT "C4'" "C3'"  sing N N 12  
2NT "C4'" "H4'"  sing N N 13  
2NT "O4'" "C1'"  sing N N 14  
2NT "C1'" N1     sing N N 15  
2NT "C1'" "C2'"  sing N N 16  
2NT "C1'" "H1'"  sing N N 17  
2NT N1    C6     sing N N 18  
2NT N1    C2     sing N N 19  
2NT C6    C5     doub N N 20  
2NT C6    H6     sing N N 21  
2NT C2    O2     doub N N 22  
2NT C2    N3     sing N N 23  
2NT N3    C4     sing N N 24  
2NT N3    HN3    sing N N 25  
2NT C4    O4     doub N N 26  
2NT C4    C5     sing N N 27  
2NT C5    C5M    sing N N 28  
2NT C5M   H71    sing N N 29  
2NT C5M   H72    sing N N 30  
2NT C5M   H73    sing N N 31  
2NT "C2'" "O2'"  sing N N 32  
2NT "C2'" "C3'"  sing N N 33  
2NT "C2'" "H2'"  sing N N 34  
2NT "O2'" "CB'"  sing N N 35  
2NT "CB'" "CC'"  sing N N 36  
2NT "CB'" "HB'1" sing N N 37  
2NT "CB'" "HB'2" sing N N 38  
2NT "CC'" "OD'"  sing N N 39  
2NT "CC'" "HC'1" sing N N 40  
2NT "CC'" "HC'2" sing N N 41  
2NT "OD'" "NE'"  sing N N 42  
2NT "NE'" "CF'"  sing N N 43  
2NT "NE'" "HE'"  sing N N 44  
2NT "CF'" "OG'"  sing N N 45  
2NT "CF'" "HF'1" sing N N 46  
2NT "CF'" "HF'2" sing N N 47  
2NT "OG'" "HG'"  sing N N 48  
2NT "C3'" "O3'"  sing N N 49  
2NT "C3'" "H3'"  sing N N 50  
2NT "O3'" "HO3'" sing N N 51  
DA  OP3   P      sing N N 52  
DA  OP3   HOP3   sing N N 53  
DA  P     OP1    doub N N 54  
DA  P     OP2    sing N N 55  
DA  P     "O5'"  sing N N 56  
DA  OP2   HOP2   sing N N 57  
DA  "O5'" "C5'"  sing N N 58  
DA  "C5'" "C4'"  sing N N 59  
DA  "C5'" "H5'"  sing N N 60  
DA  "C5'" "H5''" sing N N 61  
DA  "C4'" "O4'"  sing N N 62  
DA  "C4'" "C3'"  sing N N 63  
DA  "C4'" "H4'"  sing N N 64  
DA  "O4'" "C1'"  sing N N 65  
DA  "C3'" "O3'"  sing N N 66  
DA  "C3'" "C2'"  sing N N 67  
DA  "C3'" "H3'"  sing N N 68  
DA  "O3'" "HO3'" sing N N 69  
DA  "C2'" "C1'"  sing N N 70  
DA  "C2'" "H2'"  sing N N 71  
DA  "C2'" "H2''" sing N N 72  
DA  "C1'" N9     sing N N 73  
DA  "C1'" "H1'"  sing N N 74  
DA  N9    C8     sing Y N 75  
DA  N9    C4     sing Y N 76  
DA  C8    N7     doub Y N 77  
DA  C8    H8     sing N N 78  
DA  N7    C5     sing Y N 79  
DA  C5    C6     sing Y N 80  
DA  C5    C4     doub Y N 81  
DA  C6    N6     sing N N 82  
DA  C6    N1     doub Y N 83  
DA  N6    H61    sing N N 84  
DA  N6    H62    sing N N 85  
DA  N1    C2     sing Y N 86  
DA  C2    N3     doub Y N 87  
DA  C2    H2     sing N N 88  
DA  N3    C4     sing Y N 89  
DC  OP3   P      sing N N 90  
DC  OP3   HOP3   sing N N 91  
DC  P     OP1    doub N N 92  
DC  P     OP2    sing N N 93  
DC  P     "O5'"  sing N N 94  
DC  OP2   HOP2   sing N N 95  
DC  "O5'" "C5'"  sing N N 96  
DC  "C5'" "C4'"  sing N N 97  
DC  "C5'" "H5'"  sing N N 98  
DC  "C5'" "H5''" sing N N 99  
DC  "C4'" "O4'"  sing N N 100 
DC  "C4'" "C3'"  sing N N 101 
DC  "C4'" "H4'"  sing N N 102 
DC  "O4'" "C1'"  sing N N 103 
DC  "C3'" "O3'"  sing N N 104 
DC  "C3'" "C2'"  sing N N 105 
DC  "C3'" "H3'"  sing N N 106 
DC  "O3'" "HO3'" sing N N 107 
DC  "C2'" "C1'"  sing N N 108 
DC  "C2'" "H2'"  sing N N 109 
DC  "C2'" "H2''" sing N N 110 
DC  "C1'" N1     sing N N 111 
DC  "C1'" "H1'"  sing N N 112 
DC  N1    C2     sing N N 113 
DC  N1    C6     sing N N 114 
DC  C2    O2     doub N N 115 
DC  C2    N3     sing N N 116 
DC  N3    C4     doub N N 117 
DC  C4    N4     sing N N 118 
DC  C4    C5     sing N N 119 
DC  N4    H41    sing N N 120 
DC  N4    H42    sing N N 121 
DC  C5    C6     doub N N 122 
DC  C5    H5     sing N N 123 
DC  C6    H6     sing N N 124 
DG  OP3   P      sing N N 125 
DG  OP3   HOP3   sing N N 126 
DG  P     OP1    doub N N 127 
DG  P     OP2    sing N N 128 
DG  P     "O5'"  sing N N 129 
DG  OP2   HOP2   sing N N 130 
DG  "O5'" "C5'"  sing N N 131 
DG  "C5'" "C4'"  sing N N 132 
DG  "C5'" "H5'"  sing N N 133 
DG  "C5'" "H5''" sing N N 134 
DG  "C4'" "O4'"  sing N N 135 
DG  "C4'" "C3'"  sing N N 136 
DG  "C4'" "H4'"  sing N N 137 
DG  "O4'" "C1'"  sing N N 138 
DG  "C3'" "O3'"  sing N N 139 
DG  "C3'" "C2'"  sing N N 140 
DG  "C3'" "H3'"  sing N N 141 
DG  "O3'" "HO3'" sing N N 142 
DG  "C2'" "C1'"  sing N N 143 
DG  "C2'" "H2'"  sing N N 144 
DG  "C2'" "H2''" sing N N 145 
DG  "C1'" N9     sing N N 146 
DG  "C1'" "H1'"  sing N N 147 
DG  N9    C8     sing Y N 148 
DG  N9    C4     sing Y N 149 
DG  C8    N7     doub Y N 150 
DG  C8    H8     sing N N 151 
DG  N7    C5     sing Y N 152 
DG  C5    C6     sing N N 153 
DG  C5    C4     doub Y N 154 
DG  C6    O6     doub N N 155 
DG  C6    N1     sing N N 156 
DG  N1    C2     sing N N 157 
DG  N1    H1     sing N N 158 
DG  C2    N2     sing N N 159 
DG  C2    N3     doub N N 160 
DG  N2    H21    sing N N 161 
DG  N2    H22    sing N N 162 
DG  N3    C4     sing N N 163 
DT  OP3   P      sing N N 164 
DT  OP3   HOP3   sing N N 165 
DT  P     OP1    doub N N 166 
DT  P     OP2    sing N N 167 
DT  P     "O5'"  sing N N 168 
DT  OP2   HOP2   sing N N 169 
DT  "O5'" "C5'"  sing N N 170 
DT  "C5'" "C4'"  sing N N 171 
DT  "C5'" "H5'"  sing N N 172 
DT  "C5'" "H5''" sing N N 173 
DT  "C4'" "O4'"  sing N N 174 
DT  "C4'" "C3'"  sing N N 175 
DT  "C4'" "H4'"  sing N N 176 
DT  "O4'" "C1'"  sing N N 177 
DT  "C3'" "O3'"  sing N N 178 
DT  "C3'" "C2'"  sing N N 179 
DT  "C3'" "H3'"  sing N N 180 
DT  "O3'" "HO3'" sing N N 181 
DT  "C2'" "C1'"  sing N N 182 
DT  "C2'" "H2'"  sing N N 183 
DT  "C2'" "H2''" sing N N 184 
DT  "C1'" N1     sing N N 185 
DT  "C1'" "H1'"  sing N N 186 
DT  N1    C2     sing N N 187 
DT  N1    C6     sing N N 188 
DT  C2    O2     doub N N 189 
DT  C2    N3     sing N N 190 
DT  N3    C4     sing N N 191 
DT  N3    H3     sing N N 192 
DT  C4    O4     doub N N 193 
DT  C4    C5     sing N N 194 
DT  C5    C7     sing N N 195 
DT  C5    C6     doub N N 196 
DT  C7    H71    sing N N 197 
DT  C7    H72    sing N N 198 
DT  C7    H73    sing N N 199 
DT  C6    H6     sing N N 200 
HOH O     H1     sing N N 201 
HOH O     H2     sing N N 202 
# 
_ndb_struct_conf_na.entry_id   1Y7F 
_ndb_struct_conf_na.feature    'a-form double helix' 
# 
loop_
_ndb_struct_na_base_pair.model_number 
_ndb_struct_na_base_pair.i_label_asym_id 
_ndb_struct_na_base_pair.i_label_comp_id 
_ndb_struct_na_base_pair.i_label_seq_id 
_ndb_struct_na_base_pair.i_symmetry 
_ndb_struct_na_base_pair.j_label_asym_id 
_ndb_struct_na_base_pair.j_label_comp_id 
_ndb_struct_na_base_pair.j_label_seq_id 
_ndb_struct_na_base_pair.j_symmetry 
_ndb_struct_na_base_pair.shear 
_ndb_struct_na_base_pair.stretch 
_ndb_struct_na_base_pair.stagger 
_ndb_struct_na_base_pair.buckle 
_ndb_struct_na_base_pair.propeller 
_ndb_struct_na_base_pair.opening 
_ndb_struct_na_base_pair.pair_number 
_ndb_struct_na_base_pair.pair_name 
_ndb_struct_na_base_pair.i_auth_asym_id 
_ndb_struct_na_base_pair.i_auth_seq_id 
_ndb_struct_na_base_pair.i_PDB_ins_code 
_ndb_struct_na_base_pair.j_auth_asym_id 
_ndb_struct_na_base_pair.j_auth_seq_id 
_ndb_struct_na_base_pair.j_PDB_ins_code 
_ndb_struct_na_base_pair.hbond_type_28 
_ndb_struct_na_base_pair.hbond_type_12 
1 A DG  1  1_555 B DC  10 1_555 -0.286 -0.145 0.183  2.254  -5.765  -2.345 1  A_DG1:DC20_B  A 1  ? B 20 ? 19 1 
1 A DC  2  1_555 B DG  9  1_555 0.095  -0.109 -0.122 8.112  -16.059 1.230  2  A_DC2:DG19_B  A 2  ? B 19 ? 19 1 
1 A DG  3  1_555 B DC  8  1_555 -0.303 -0.092 -0.053 -8.514 -15.050 2.280  3  A_DG3:DC18_B  A 3  ? B 18 ? 19 1 
1 A DT  4  1_555 B DA  7  1_555 -0.114 -0.095 -0.067 -2.737 -15.978 -0.564 4  A_DT4:DA17_B  A 4  ? B 17 ? 20 1 
1 A DA  5  1_555 B 2NT 6  1_555 0.224  -0.107 0.179  -2.295 -12.799 -5.721 5  A_DA5:2NT16_B A 5  ? B 16 ? 20 1 
1 A 2NT 6  1_555 B DA  5  1_555 -0.068 -0.086 0.302  5.133  -13.825 5.097  6  A_2NT6:DA15_B A 6  ? B 15 ? 20 1 
1 A DA  7  1_555 B DT  4  1_555 -0.044 -0.143 0.087  3.451  -11.655 1.181  7  A_DA7:DT14_B  A 7  ? B 14 ? 20 1 
1 A DC  8  1_555 B DG  3  1_555 0.235  -0.173 -0.039 6.550  -12.395 -0.612 8  A_DC8:DG13_B  A 8  ? B 13 ? 19 1 
1 A DG  9  1_555 B DC  2  1_555 -0.171 -0.123 -0.074 -6.991 -10.034 2.773  9  A_DG9:DC12_B  A 9  ? B 12 ? 19 1 
1 A DC  10 1_555 B DG  1  1_555 0.189  -0.121 0.139  -4.780 6.182   -0.288 10 A_DC10:DG11_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 DG  1 1_555 B DC  10 1_555 A DC  2  1_555 B DG  9 1_555 0.309  -1.409 3.145 3.476  0.805  39.487 -2.168 -0.066 3.132 1.188  
-5.132 39.642 1 AA_DG1DC2:DG19DC20_BB   A 1 ? B 20 ? A 2  ? B 19 ? 
1 A DC  2 1_555 B DG  9  1_555 A DG  3  1_555 B DC  8 1_555 0.275  -2.092 3.614 0.135  11.873 25.501 -7.016 -0.536 2.418 25.227 
-0.286 28.088 2 AA_DC2DG3:DC18DG19_BB   A 2 ? B 19 ? A 3  ? B 18 ? 
1 A DG  3 1_555 B DC  8  1_555 A DT  4  1_555 B DA  7 1_555 -1.216 -1.434 3.034 -2.578 4.571  36.250 -2.857 1.612  2.914 7.300  
4.117  36.615 3 AA_DG3DT4:DA17DC18_BB   A 3 ? B 18 ? A 4  ? B 17 ? 
1 A DT  4 1_555 B DA  7  1_555 A DA  5  1_555 B 2NT 6 1_555 0.611  -1.650 3.208 1.288  19.401 26.631 -5.675 -0.896 1.679 36.565 
-2.428 32.870 4 AA_DT4DA5:2NT16DA17_BB  A 4 ? B 17 ? A 5  ? B 16 ? 
1 A DA  5 1_555 B 2NT 6  1_555 A 2NT 6  1_555 B DA  5 1_555 0.891  -1.415 3.062 0.851  5.010  31.467 -3.405 -1.483 2.831 9.164  
-1.557 31.864 5 AA_DA52NT6:DA152NT16_BB A 5 ? B 16 ? A 6  ? B 15 ? 
1 A 2NT 6 1_555 B DA  5  1_555 A DA  7  1_555 B DT  4 1_555 -0.285 -1.497 3.083 1.368  15.264 30.439 -4.607 0.671  2.102 27.027 
-2.421 33.998 6 AA_2NT6DA7:DT14DA15_BB  A 6 ? B 15 ? A 7  ? B 14 ? 
1 A DA  7 1_555 B DT  4  1_555 A DC  8  1_555 B DG  3 1_555 0.184  -1.686 3.295 0.912  2.916  32.127 -3.544 -0.172 3.137 5.254  
-1.643 32.268 7 AA_DA7DC8:DG13DT14_BB   A 7 ? B 14 ? A 8  ? B 13 ? 
1 A DC  8 1_555 B DG  3  1_555 A DG  9  1_555 B DC  2 1_555 -0.139 -1.916 3.485 0.822  12.567 28.794 -5.785 0.404  2.450 23.881 
-1.562 31.375 8 AA_DC8DG9:DC12DG13_BB   A 8 ? B 13 ? A 9  ? B 12 ? 
1 A DG  9 1_555 B DC  2  1_555 A DC  10 1_555 B DG  1 1_555 0.218  -1.751 3.341 -0.733 1.310  34.760 -3.130 -0.477 3.270 2.191  
1.226  34.792 9 AA_DG9DC10:DG11DC12_BB  A 9 ? B 12 ? A 10 ? B 11 ? 
# 
loop_
_pdbx_entity_nonpoly.entity_id 
_pdbx_entity_nonpoly.name 
_pdbx_entity_nonpoly.comp_id 
2 'BARIUM ION' BA  
3 water        HOH 
# 
_pdbx_initial_refinement_model.id               1 
_pdbx_initial_refinement_model.entity_id_list   ? 
_pdbx_initial_refinement_model.type             'experimental model' 
_pdbx_initial_refinement_model.source_name      PDB 
_pdbx_initial_refinement_model.accession_code   410D 
_pdbx_initial_refinement_model.details          'pdb entry 410D' 
#