data_2I5A
# 
_entry.id   2I5A 
# 
_audit_conform.dict_name       mmcif_pdbx.dic 
_audit_conform.dict_version    5.377 
_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   2I5A         pdb_00002i5a 10.2210/pdb2i5a/pdb 
NDB   DD0085       ?            ?                   
RCSB  RCSB039154   ?            ?                   
WWPDB D_1000039154 ?            ?                   
# 
_pdbx_database_status.status_code                     REL 
_pdbx_database_status.entry_id                        2I5A 
_pdbx_database_status.recvd_initial_deposition_date   2006-08-24 
_pdbx_database_status.deposit_site                    RCSB 
_pdbx_database_status.process_site                    RCSB 
_pdbx_database_status.status_code_sf                  REL 
_pdbx_database_status.status_code_mr                  ? 
_pdbx_database_status.SG_entry                        ? 
_pdbx_database_status.pdb_format_compatible           Y 
_pdbx_database_status.status_code_cs                  ? 
_pdbx_database_status.methods_development_category    ? 
_pdbx_database_status.status_code_nmr_data            ? 
# 
loop_
_audit_author.name 
_audit_author.pdbx_ordinal 
'Neidle, S.'  1 
'Lee, M.P.H.' 2 
# 
_citation.id                        primary 
_citation.title                     'Crystal structure of a DB1055-D(CGCGAATTCGCG)2 complex' 
_citation.journal_abbrev            'To be Published' 
_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            0353 
_citation.book_publisher            ? 
_citation.pdbx_database_id_PubMed   ? 
_citation.pdbx_database_id_DOI      ? 
# 
loop_
_citation_author.citation_id 
_citation_author.name 
_citation_author.ordinal 
_citation_author.identifier_ORCID 
primary 'Neidle, S.'  1 ? 
primary 'Lee, M.P.H.' 2 ? 
# 
_cell.entry_id           2I5A 
_cell.length_a           24.145 
_cell.length_b           39.842 
_cell.length_c           65.794 
_cell.angle_alpha        90.00 
_cell.angle_beta         90.00 
_cell.angle_gamma        90.00 
_cell.Z_PDB              8 
_cell.pdbx_unique_axis   ? 
_cell.length_a_esd       ? 
_cell.length_b_esd       ? 
_cell.length_c_esd       ? 
_cell.angle_alpha_esd    ? 
_cell.angle_beta_esd     ? 
_cell.angle_gamma_esd    ? 
# 
_symmetry.entry_id                         2I5A 
_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(*CP*GP*CP*GP*AP*AP*TP*TP*CP*GP*CP*G)-3'"                                3663.392 2  ? ? ? ? 
2 non-polymer syn 'MAGNESIUM ION'                                                               24.305   1  ? ? ? ? 
3 non-polymer syn "2-{3'-[AMINO(IMINO)METHYL]BIPHENYL-4-YL}-1H-BENZIMIDAZOLE-5-CARBOXIMIDAMIDE" 354.408  1  ? ? ? ? 
4 water       nat water                                                                         18.015   84 ? ? ? ? 
# 
_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)(DA)(DA)(DT)(DT)(DC)(DG)(DC)(DG)' 
_entity_poly.pdbx_seq_one_letter_code_can   CGCGAATTCGCG 
_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  DC n 
1 2  DG n 
1 3  DC n 
1 4  DG n 
1 5  DA n 
1 6  DA n 
1 7  DT n 
1 8  DT n 
1 9  DC n 
1 10 DG n 
1 11 DC n 
1 12 DG n 
# 
_struct_ref.id                         1 
_struct_ref.entity_id                  1 
_struct_ref.db_name                    PDB 
_struct_ref.db_code                    2I5A 
_struct_ref.pdbx_db_accession          2I5A 
_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 2I5A A 1 ? 12 ? 2I5A 1  ? 12 ? 1  12 
2 1 2I5A B 1 ? 12 ? 2I5A 13 ? 24 ? 13 24 
# 
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 
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  
M1B non-polymer   . "2-{3'-[AMINO(IMINO)METHYL]BIPHENYL-4-YL}-1H-BENZIMIDAZOLE-5-CARBOXIMIDAMIDE" ? 'C21 H18 N6'      354.408 
MG  non-polymer   . 'MAGNESIUM ION'                                                               ? 'Mg 2'            24.305  
# 
_exptl.entry_id          2I5A 
_exptl.method            'X-RAY DIFFRACTION' 
_exptl.crystals_number   1 
# 
_exptl_crystal.id                    1 
_exptl_crystal.density_meas          ? 
_exptl_crystal.density_Matthews      2.07 
_exptl_crystal.density_percent_sol   40.56 
_exptl_crystal.description           ? 
_exptl_crystal.F_000                 ? 
_exptl_crystal.preparation           ? 
# 
_exptl_crystal_grow.crystal_id      1 
_exptl_crystal_grow.method          ? 
_exptl_crystal_grow.temp            ? 
_exptl_crystal_grow.temp_details    ? 
_exptl_crystal_grow.pH              7.00 
_exptl_crystal_grow.pdbx_details    
;MAGNESIUM CHLORIDE, DNA DODECAMER, MPD, COMPOUND DB 1055, SODIUM CACODYLATE BUFFER, pH 7, VAPOR DIFFUSION, HANGING
DROP, pH 7.00
;
_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 'MAGNESIUM CHLORIDE'       ? ? ? 
1 2 1 MPD                        ? ? ? 
1 3 1 'SODIUM CACODYLATE BUFFER' ? ? ? 
1 4 1 HOH                        ? ? ? 
1 5 2 'MAGNESIUM CHLORIDE'       ? ? ? 
1 6 2 MPD                        ? ? ? 
1 7 2 'SODIUM CACODYLATE BUFFER' ? ? ? 
1 8 2 HOH                        ? ? ? 
# 
_diffrn.id                     1 
_diffrn.ambient_temp           105.0 
_diffrn.ambient_temp_details   ? 
_diffrn.crystal_id             1 
# 
_diffrn_detector.diffrn_id              1 
_diffrn_detector.detector               'IMAGE PLATE' 
_diffrn_detector.type                   'RIGAKU RAXIS IV' 
_diffrn_detector.pdbx_collection_date   2006-07-17 
_diffrn_detector.details                'OSMIC FOCUSING MIRROR SYSTEM' 
# 
_diffrn_radiation.diffrn_id                        1 
_diffrn_radiation.wavelength_id                    1 
_diffrn_radiation.pdbx_monochromatic_or_laue_m_l   M 
_diffrn_radiation.monochromator                    'NI FILTER' 
_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                     2I5A 
_reflns.observed_criterion_sigma_I   0.000 
_reflns.observed_criterion_sigma_F   ? 
_reflns.d_resolution_low             25.000 
_reflns.d_resolution_high            1.650 
_reflns.number_obs                   7580 
_reflns.number_all                   ? 
_reflns.percent_possible_obs         93.1 
_reflns.pdbx_Rmerge_I_obs            0.035 
_reflns.pdbx_Rsym_value              ? 
_reflns.pdbx_netI_over_sigmaI        33.42 
_reflns.B_iso_Wilson_estimate        ? 
_reflns.pdbx_redundancy              2.91 
_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             1.65 
_reflns_shell.d_res_low              1.71 
_reflns_shell.percent_possible_all   90.7 
_reflns_shell.Rmerge_I_obs           0.219 
_reflns_shell.pdbx_Rsym_value        ? 
_reflns_shell.meanI_over_sigI_obs    4.80 
_reflns_shell.pdbx_redundancy        ? 
_reflns_shell.percent_possible_obs   ? 
_reflns_shell.number_unique_all      ? 
_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                                 2I5A 
_refine.ls_number_reflns_obs                     7500 
_refine.ls_number_reflns_all                     ? 
_refine.pdbx_ls_sigma_I                          ? 
_refine.pdbx_ls_sigma_F                          2.000 
_refine.pdbx_data_cutoff_high_absF               ? 
_refine.pdbx_data_cutoff_low_absF                ? 
_refine.pdbx_data_cutoff_high_rms_absF           ? 
_refine.ls_d_res_low                             8.00 
_refine.ls_d_res_high                            1.65 
_refine.ls_percent_reflns_obs                    84.2 
_refine.ls_R_factor_obs                          0.201 
_refine.ls_R_factor_all                          0.206 
_refine.ls_R_factor_R_work                       0.201 
_refine.ls_R_factor_R_free                       0.287 
_refine.ls_R_factor_R_free_error                 ? 
_refine.ls_R_factor_R_free_error_details         ? 
_refine.ls_percent_reflns_R_free                 9.92 
_refine.ls_number_reflns_R_free                  744 
_refine.ls_number_parameters                     2359 
_refine.ls_number_restraints                     2359 
_refine.occupancy_min                            ? 
_refine.occupancy_max                            ? 
_refine.correlation_coeff_Fo_to_Fc               ? 
_refine.correlation_coeff_Fo_to_Fc_free          ? 
_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                    'MOEWS & KRETSINGER, J.MOL.BIOL.91(1973)201-22' 
_refine.solvent_model_param_ksol                 ? 
_refine.solvent_model_param_bsol                 ? 
_refine.pdbx_solvent_vdw_probe_radii             ? 
_refine.pdbx_solvent_ion_probe_radii             ? 
_refine.pdbx_solvent_shrinkage_radii             ? 
_refine.pdbx_ls_cross_valid_method               THROUGHOUT 
_refine.details                                  ? 
_refine.pdbx_starting_model                      'PDB ENTRY 2DBE' 
_refine.pdbx_method_to_determine_struct          'MOLECULAR REPLACEMENT' 
_refine.pdbx_isotropic_thermal_model             ? 
_refine.pdbx_stereochemistry_target_values       'ENGH & HUBER' 
_refine.pdbx_stereochem_target_val_spec_case     ? 
_refine.pdbx_R_Free_selection_details            RANDOM 
_refine.pdbx_overall_ESU_R                       ? 
_refine.pdbx_overall_ESU_R_Free                  ? 
_refine.overall_SU_ML                            ? 
_refine.overall_SU_B                             ? 
_refine.ls_redundancy_reflns_obs                 ? 
_refine.overall_SU_R_Cruickshank_DPI             ? 
_refine.overall_SU_R_free                        ? 
_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_overall_phase_error                 ? 
_refine.pdbx_refine_id                           'X-RAY DIFFRACTION' 
_refine.pdbx_diffrn_id                           1 
_refine.pdbx_TLS_residual_ADP_flag               ? 
_refine.pdbx_overall_SU_R_free_Cruickshank_DPI   ? 
_refine.pdbx_overall_SU_R_Blow_DPI               ? 
_refine.pdbx_overall_SU_R_free_Blow_DPI          ? 
# 
_refine_analyze.entry_id                        2I5A 
_refine_analyze.Luzzati_coordinate_error_obs    ? 
_refine_analyze.Luzzati_sigma_a_obs             ? 
_refine_analyze.Luzzati_d_res_low_obs           ? 
_refine_analyze.Luzzati_coordinate_error_free   ? 
_refine_analyze.Luzzati_sigma_a_free            ? 
_refine_analyze.Luzzati_d_res_low_free          ? 
_refine_analyze.number_disordered_residues      0.00 
_refine_analyze.occupancy_sum_hydrogen          0.00 
_refine_analyze.occupancy_sum_non_hydrogen      598.0 
_refine_analyze.pdbx_refine_id                  'X-RAY DIFFRACTION' 
# 
_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   486 
_refine_hist.pdbx_number_atoms_ligand         28 
_refine_hist.number_atoms_solvent             84 
_refine_hist.number_atoms_total               598 
_refine_hist.d_res_high                       1.65 
_refine_hist.d_res_low                        8.00 
# 
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 
s_bond_d               0.008 ? ? ? 'X-RAY DIFFRACTION' ? 
s_angle_d              0.027 ? ? ? 'X-RAY DIFFRACTION' ? 
s_similar_dist         0.000 ? ? ? 'X-RAY DIFFRACTION' ? 
s_from_restr_planes    0.012 ? ? ? 'X-RAY DIFFRACTION' ? 
s_zero_chiral_vol      0.000 ? ? ? 'X-RAY DIFFRACTION' ? 
s_non_zero_chiral_vol  0.007 ? ? ? 'X-RAY DIFFRACTION' ? 
s_anti_bump_dis_restr  0.006 ? ? ? 'X-RAY DIFFRACTION' ? 
s_rigid_bond_adp_cmpnt 0.000 ? ? ? 'X-RAY DIFFRACTION' ? 
s_similar_adp_cmpnt    0.063 ? ? ? 'X-RAY DIFFRACTION' ? 
s_approx_iso_adps      0.000 ? ? ? 'X-RAY DIFFRACTION' ? 
# 
_pdbx_refine.entry_id                                    2I5A 
_pdbx_refine.R_factor_all_no_cutoff                      0.206 
_pdbx_refine.R_factor_obs_no_cutoff                      0.201 
_pdbx_refine.free_R_factor_no_cutoff                     0.287 
_pdbx_refine.free_R_val_test_set_size_perc_no_cutoff     9.92 
_pdbx_refine.free_R_val_test_set_ct_no_cutoff            744 
_pdbx_refine.R_factor_all_4sig_cutoff                    0.198 
_pdbx_refine.R_factor_obs_4sig_cutoff                    0.194 
_pdbx_refine.free_R_factor_4sig_cutoff                   0.278 
_pdbx_refine.free_R_val_test_set_size_perc_4sig_cutoff   9.87 
_pdbx_refine.free_R_val_test_set_ct_4sig_cutoff          663 
_pdbx_refine.number_reflns_obs_4sig_cutoff               6716 
_pdbx_refine.pdbx_refine_id                              'X-RAY DIFFRACTION' 
_pdbx_refine.free_R_error_no_cutoff                      ? 
# 
_struct.entry_id                  2I5A 
_struct.title                     'Crystal structure of a DB1055-D(CGCGAATTCGCG)2 complex' 
_struct.pdbx_model_details        ? 
_struct.pdbx_CASP_flag            ? 
_struct.pdbx_model_type_details   ? 
# 
_struct_keywords.entry_id        2I5A 
_struct_keywords.pdbx_keywords   DNA 
_struct_keywords.text            'B-type DNA dodecamer with compound DB 1055, 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 4 ? 
F N N 4 ? 
# 
_struct_biol.id        1 
_struct_biol.details   ? 
# 
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 ? ? C MG .  MG ? ? ? 1_555 E HOH .  O  ? ? A MG 26 A HOH 27 1_555 ? ? ? ? ? ? ?            2.118 ? ? 
metalc2  metalc ? ? C MG .  MG ? ? ? 1_555 E HOH .  O  ? ? A MG 26 A HOH 28 1_555 ? ? ? ? ? ? ?            2.117 ? ? 
metalc3  metalc ? ? C MG .  MG ? ? ? 1_555 E HOH .  O  ? ? A MG 26 A HOH 29 1_555 ? ? ? ? ? ? ?            2.134 ? ? 
metalc4  metalc ? ? C MG .  MG ? ? ? 1_555 F HOH .  O  ? ? A MG 26 B HOH 25 1_555 ? ? ? ? ? ? ?            2.133 ? ? 
metalc5  metalc ? ? C MG .  MG ? ? ? 1_555 F HOH .  O  ? ? A MG 26 B HOH 26 1_555 ? ? ? ? ? ? ?            2.129 ? ? 
metalc6  metalc ? ? C MG .  MG ? ? ? 1_555 F HOH .  O  ? ? A MG 26 B HOH 27 1_555 ? ? ? ? ? ? ?            2.114 ? ? 
hydrog1  hydrog ? ? A DC 1  N3 ? ? ? 1_555 B DG  12 N1 ? ? A DC 1  B DG  24 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog2  hydrog ? ? A DC 1  N4 ? ? ? 1_555 B DG  12 O6 ? ? A DC 1  B DG  24 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog3  hydrog ? ? A DC 1  O2 ? ? ? 1_555 B DG  12 N2 ? ? A DC 1  B DG  24 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog4  hydrog ? ? A DG 2  N1 ? ? ? 1_555 B DC  11 N3 ? ? A DG 2  B DC  23 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog5  hydrog ? ? A DG 2  N2 ? ? ? 1_555 B DC  11 O2 ? ? A DG 2  B DC  23 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog6  hydrog ? ? A DG 2  O6 ? ? ? 1_555 B DC  11 N4 ? ? A DG 2  B DC  23 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog7  hydrog ? ? A DC 3  N3 ? ? ? 1_555 B DG  10 N1 ? ? A DC 3  B DG  22 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog8  hydrog ? ? A DC 3  N4 ? ? ? 1_555 B DG  10 O6 ? ? A DC 3  B DG  22 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog9  hydrog ? ? A DC 3  O2 ? ? ? 1_555 B DG  10 N2 ? ? A DC 3  B DG  22 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog10 hydrog ? ? A DG 4  N1 ? ? ? 1_555 B DC  9  N3 ? ? A DG 4  B DC  21 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog11 hydrog ? ? A DG 4  N2 ? ? ? 1_555 B DC  9  O2 ? ? A DG 4  B DC  21 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog12 hydrog ? ? A DG 4  O6 ? ? ? 1_555 B DC  9  N4 ? ? A DG 4  B DC  21 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog13 hydrog ? ? A DA 5  N1 ? ? ? 1_555 B DT  8  N3 ? ? A DA 5  B DT  20 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog14 hydrog ? ? A DA 5  N6 ? ? ? 1_555 B DT  8  O4 ? ? A DA 5  B DT  20 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog15 hydrog ? ? A DA 6  N1 ? ? ? 1_555 B DT  7  N3 ? ? A DA 6  B DT  19 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog16 hydrog ? ? A DA 6  N6 ? ? ? 1_555 B DT  7  O4 ? ? A DA 6  B DT  19 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog17 hydrog ? ? A DT 7  N3 ? ? ? 1_555 B DA  6  N1 ? ? A DT 7  B DA  18 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog18 hydrog ? ? A DT 7  O4 ? ? ? 1_555 B DA  6  N6 ? ? A DT 7  B DA  18 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog19 hydrog ? ? A DT 8  N3 ? ? ? 1_555 B DA  5  N1 ? ? A DT 8  B DA  17 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog20 hydrog ? ? A DT 8  O4 ? ? ? 1_555 B DA  5  N6 ? ? A DT 8  B DA  17 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog21 hydrog ? ? A DC 9  N3 ? ? ? 1_555 B DG  4  N1 ? ? A DC 9  B DG  16 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog22 hydrog ? ? A DC 9  N4 ? ? ? 1_555 B DG  4  O6 ? ? A DC 9  B DG  16 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog23 hydrog ? ? A DC 9  O2 ? ? ? 1_555 B DG  4  N2 ? ? A DC 9  B DG  16 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog24 hydrog ? ? A DG 10 N1 ? ? ? 1_555 B DC  3  N3 ? ? A DG 10 B DC  15 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog25 hydrog ? ? A DG 10 N2 ? ? ? 1_555 B DC  3  O2 ? ? A DG 10 B DC  15 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog26 hydrog ? ? A DG 10 O6 ? ? ? 1_555 B DC  3  N4 ? ? A DG 10 B DC  15 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog27 hydrog ? ? A DC 11 N3 ? ? ? 1_555 B DG  2  N1 ? ? A DC 11 B DG  14 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog28 hydrog ? ? A DC 11 N4 ? ? ? 1_555 B DG  2  O6 ? ? A DC 11 B DG  14 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog29 hydrog ? ? A DC 11 O2 ? ? ? 1_555 B DG  2  N2 ? ? A DC 11 B DG  14 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog30 hydrog ? ? A DG 12 N1 ? ? ? 1_555 B DC  1  N3 ? ? A DG 12 B DC  13 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog31 hydrog ? ? A DG 12 N2 ? ? ? 1_555 B DC  1  O2 ? ? A DG 12 B DC  13 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog32 hydrog ? ? A DG 12 O6 ? ? ? 1_555 B DC  1  N4 ? ? A DG 12 B DC  13 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
# 
loop_
_struct_conn_type.id 
_struct_conn_type.criteria 
_struct_conn_type.reference 
metalc ? ? 
hydrog ? ? 
# 
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 MG  26 ? 6  'BINDING SITE FOR RESIDUE MG A 26'  
AC2 Software A M1B 25 ? 12 'BINDING SITE FOR RESIDUE M1B A 25' 
1   ?        ? ?   ?  ? ?  ?                                   
# 
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 6  HOH E . ? HOH A 27 . ? 1_555 ? 
2  AC1 6  HOH E . ? HOH A 28 . ? 1_555 ? 
3  AC1 6  HOH E . ? HOH A 29 . ? 1_555 ? 
4  AC1 6  HOH F . ? HOH B 25 . ? 1_555 ? 
5  AC1 6  HOH F . ? HOH B 26 . ? 1_555 ? 
6  AC1 6  HOH F . ? HOH B 27 . ? 1_555 ? 
7  AC2 12 DA  A 5 ? DA  A 5  . ? 1_555 ? 
8  AC2 12 DA  A 6 ? DA  A 6  . ? 1_555 ? 
9  AC2 12 DT  A 7 ? DT  A 7  . ? 1_555 ? 
10 AC2 12 DT  A 8 ? DT  A 8  . ? 1_555 ? 
11 AC2 12 DC  A 9 ? DC  A 9  . ? 1_555 ? 
12 AC2 12 HOH E . ? HOH A 50 . ? 1_555 ? 
13 AC2 12 HOH E . ? HOH A 72 . ? 1_555 ? 
14 AC2 12 HOH E . ? HOH A 76 . ? 1_555 ? 
15 AC2 12 DA  B 6 ? DA  B 18 . ? 1_555 ? 
16 AC2 12 DT  B 7 ? DT  B 19 . ? 1_555 ? 
17 AC2 12 DT  B 8 ? DT  B 20 . ? 1_555 ? 
18 AC2 12 DC  B 9 ? DC  B 21 . ? 1_555 ? 
# 
_database_PDB_matrix.entry_id          2I5A 
_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                    2I5A 
_atom_sites.fract_transf_matrix[1][1]   0.041416 
_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]   0.025099 
_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]   0.015199 
_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  
MG 
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  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  DA 5  5  5  DA A A . n 
A 1 6  DA 6  6  6  DA A A . n 
A 1 7  DT 7  7  7  DT T A . n 
A 1 8  DT 8  8  8  DT T A . n 
A 1 9  DC 9  9  9  DC C A . n 
A 1 10 DG 10 10 10 DG G A . n 
A 1 11 DC 11 11 11 DC C A . n 
A 1 12 DG 12 12 12 DG G A . n 
B 1 1  DC 1  13 13 DC C B . n 
B 1 2  DG 2  14 14 DG G B . n 
B 1 3  DC 3  15 15 DC C B . n 
B 1 4  DG 4  16 16 DG G B . n 
B 1 5  DA 5  17 17 DA A B . n 
B 1 6  DA 6  18 18 DA A B . n 
B 1 7  DT 7  19 19 DT T B . n 
B 1 8  DT 8  20 20 DT T B . n 
B 1 9  DC 9  21 21 DC C B . n 
B 1 10 DG 10 22 22 DG G B . n 
B 1 11 DC 11 23 23 DC C B . n 
B 1 12 DG 12 24 24 DG G B . n 
# 
loop_
_pdbx_nonpoly_scheme.asym_id 
_pdbx_nonpoly_scheme.entity_id 
_pdbx_nonpoly_scheme.mon_id 
_pdbx_nonpoly_scheme.ndb_seq_num 
_pdbx_nonpoly_scheme.pdb_seq_num 
_pdbx_nonpoly_scheme.auth_seq_num 
_pdbx_nonpoly_scheme.pdb_mon_id 
_pdbx_nonpoly_scheme.auth_mon_id 
_pdbx_nonpoly_scheme.pdb_strand_id 
_pdbx_nonpoly_scheme.pdb_ins_code 
C 2 MG  1  26 26  MG  MG  A . 
D 3 M1B 1  25 25  M1B M1B A . 
E 4 HOH 1  27 127 HOH HOH A . 
E 4 HOH 2  28 128 HOH HOH A . 
E 4 HOH 3  29 131 HOH HOH A . 
E 4 HOH 4  30 28  HOH HOH A . 
E 4 HOH 5  31 29  HOH HOH A . 
E 4 HOH 6  32 31  HOH HOH A . 
E 4 HOH 7  33 32  HOH HOH A . 
E 4 HOH 8  34 33  HOH HOH A . 
E 4 HOH 9  35 35  HOH HOH A . 
E 4 HOH 10 36 36  HOH HOH A . 
E 4 HOH 11 37 38  HOH HOH A . 
E 4 HOH 12 38 41  HOH HOH A . 
E 4 HOH 13 39 42  HOH HOH A . 
E 4 HOH 14 40 43  HOH HOH A . 
E 4 HOH 15 41 44  HOH HOH A . 
E 4 HOH 16 42 45  HOH HOH A . 
E 4 HOH 17 43 46  HOH HOH A . 
E 4 HOH 18 44 48  HOH HOH A . 
E 4 HOH 19 45 49  HOH HOH A . 
E 4 HOH 20 46 50  HOH HOH A . 
E 4 HOH 21 47 51  HOH HOH A . 
E 4 HOH 22 48 55  HOH HOH A . 
E 4 HOH 23 49 56  HOH HOH A . 
E 4 HOH 24 50 57  HOH HOH A . 
E 4 HOH 25 51 61  HOH HOH A . 
E 4 HOH 26 52 62  HOH HOH A . 
E 4 HOH 27 53 63  HOH HOH A . 
E 4 HOH 28 54 64  HOH HOH A . 
E 4 HOH 29 55 65  HOH HOH A . 
E 4 HOH 30 56 66  HOH HOH A . 
E 4 HOH 31 57 67  HOH HOH A . 
E 4 HOH 32 58 69  HOH HOH A . 
E 4 HOH 33 59 72  HOH HOH A . 
E 4 HOH 34 60 73  HOH HOH A . 
E 4 HOH 35 61 74  HOH HOH A . 
E 4 HOH 36 62 75  HOH HOH A . 
E 4 HOH 37 63 77  HOH HOH A . 
E 4 HOH 38 64 79  HOH HOH A . 
E 4 HOH 39 65 80  HOH HOH A . 
E 4 HOH 40 66 81  HOH HOH A . 
E 4 HOH 41 67 85  HOH HOH A . 
E 4 HOH 42 68 86  HOH HOH A . 
E 4 HOH 43 69 89  HOH HOH A . 
E 4 HOH 44 70 91  HOH HOH A . 
E 4 HOH 45 71 93  HOH HOH A . 
E 4 HOH 46 72 95  HOH HOH A . 
E 4 HOH 47 73 96  HOH HOH A . 
E 4 HOH 48 74 97  HOH HOH A . 
E 4 HOH 49 75 98  HOH HOH A . 
E 4 HOH 50 76 99  HOH HOH A . 
E 4 HOH 51 77 101 HOH HOH A . 
E 4 HOH 52 78 102 HOH HOH A . 
E 4 HOH 53 79 103 HOH HOH A . 
E 4 HOH 54 80 104 HOH HOH A . 
F 4 HOH 1  25 126 HOH HOH B . 
F 4 HOH 2  26 129 HOH HOH B . 
F 4 HOH 3  27 130 HOH HOH B . 
F 4 HOH 4  28 27  HOH HOH B . 
F 4 HOH 5  29 30  HOH HOH B . 
F 4 HOH 6  30 34  HOH HOH B . 
F 4 HOH 7  31 37  HOH HOH B . 
F 4 HOH 8  32 39  HOH HOH B . 
F 4 HOH 9  33 40  HOH HOH B . 
F 4 HOH 10 34 47  HOH HOH B . 
F 4 HOH 11 35 52  HOH HOH B . 
F 4 HOH 12 36 53  HOH HOH B . 
F 4 HOH 13 37 54  HOH HOH B . 
F 4 HOH 14 38 58  HOH HOH B . 
F 4 HOH 15 39 59  HOH HOH B . 
F 4 HOH 16 40 60  HOH HOH B . 
F 4 HOH 17 41 68  HOH HOH B . 
F 4 HOH 18 42 70  HOH HOH B . 
F 4 HOH 19 43 71  HOH HOH B . 
F 4 HOH 20 44 76  HOH HOH B . 
F 4 HOH 21 45 78  HOH HOH B . 
F 4 HOH 22 46 82  HOH HOH B . 
F 4 HOH 23 47 83  HOH HOH B . 
F 4 HOH 24 48 84  HOH HOH B . 
F 4 HOH 25 49 87  HOH HOH B . 
F 4 HOH 26 50 88  HOH HOH B . 
F 4 HOH 27 51 90  HOH HOH B . 
F 4 HOH 28 52 92  HOH HOH B . 
F 4 HOH 29 53 94  HOH HOH B . 
F 4 HOH 30 54 100 HOH HOH B . 
# 
_struct_site_keywords.site_id   1 
_struct_site_keywords.text      'MINOR GROOVE BINDER' 
# 
_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 
# 
_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_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  O ? E HOH . ? A HOH 27 ? 1_555 MG ? C MG . ? A MG 26 ? 1_555 O ? E HOH . ? A HOH 28 ? 1_555 90.6  ? 
2  O ? E HOH . ? A HOH 27 ? 1_555 MG ? C MG . ? A MG 26 ? 1_555 O ? E HOH . ? A HOH 29 ? 1_555 88.9  ? 
3  O ? E HOH . ? A HOH 28 ? 1_555 MG ? C MG . ? A MG 26 ? 1_555 O ? E HOH . ? A HOH 29 ? 1_555 91.0  ? 
4  O ? E HOH . ? A HOH 27 ? 1_555 MG ? C MG . ? A MG 26 ? 1_555 O ? F HOH . ? B HOH 25 ? 1_555 92.1  ? 
5  O ? E HOH . ? A HOH 28 ? 1_555 MG ? C MG . ? A MG 26 ? 1_555 O ? F HOH . ? B HOH 25 ? 1_555 177.3 ? 
6  O ? E HOH . ? A HOH 29 ? 1_555 MG ? C MG . ? A MG 26 ? 1_555 O ? F HOH . ? B HOH 25 ? 1_555 88.7  ? 
7  O ? E HOH . ? A HOH 27 ? 1_555 MG ? C MG . ? A MG 26 ? 1_555 O ? F HOH . ? B HOH 26 ? 1_555 176.6 ? 
8  O ? E HOH . ? A HOH 28 ? 1_555 MG ? C MG . ? A MG 26 ? 1_555 O ? F HOH . ? B HOH 26 ? 1_555 87.5  ? 
9  O ? E HOH . ? A HOH 29 ? 1_555 MG ? C MG . ? A MG 26 ? 1_555 O ? F HOH . ? B HOH 26 ? 1_555 88.3  ? 
10 O ? F HOH . ? B HOH 25 ? 1_555 MG ? C MG . ? A MG 26 ? 1_555 O ? F HOH . ? B HOH 26 ? 1_555 89.8  ? 
11 O ? E HOH . ? A HOH 27 ? 1_555 MG ? C MG . ? A MG 26 ? 1_555 O ? F HOH . ? B HOH 27 ? 1_555 91.0  ? 
12 O ? E HOH . ? A HOH 28 ? 1_555 MG ? C MG . ? A MG 26 ? 1_555 O ? F HOH . ? B HOH 27 ? 1_555 90.4  ? 
13 O ? E HOH . ? A HOH 29 ? 1_555 MG ? C MG . ? A MG 26 ? 1_555 O ? F HOH . ? B HOH 27 ? 1_555 178.6 ? 
14 O ? F HOH . ? B HOH 25 ? 1_555 MG ? C MG . ? A MG 26 ? 1_555 O ? F HOH . ? B HOH 27 ? 1_555 89.8  ? 
15 O ? F HOH . ? B HOH 26 ? 1_555 MG ? C MG . ? A MG 26 ? 1_555 O ? F HOH . ? B HOH 27 ? 1_555 91.8  ? 
# 
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 2008-04-08 
2 'Structure model' 1 1 2011-07-13 
3 'Structure model' 1 2 2018-01-31 
4 'Structure model' 1 3 2019-07-24 
5 'Structure model' 1 4 2023-08-30 
# 
_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' 'Experimental preparation'  
3 4 'Structure model' 'Data collection'           
4 4 'Structure model' 'Refinement description'    
5 5 'Structure model' 'Data collection'           
6 5 'Structure model' 'Database references'       
7 5 'Structure model' 'Derived calculations'      
8 5 '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 3 'Structure model' exptl_crystal_grow            
2 4 'Structure model' software                      
3 5 'Structure model' chem_comp_atom                
4 5 'Structure model' chem_comp_bond                
5 5 'Structure model' database_2                    
6 5 'Structure model' pdbx_initial_refinement_model 
7 5 'Structure model' pdbx_struct_conn_angle        
8 5 'Structure model' struct_conn                   
9 5 '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  3 'Structure model' '_exptl_crystal_grow.pdbx_details'            
2  3 'Structure model' '_exptl_crystal_grow.temp'                    
3  4 'Structure model' '_software.classification'                    
4  4 'Structure model' '_software.name'                              
5  5 'Structure model' '_database_2.pdbx_DOI'                        
6  5 'Structure model' '_database_2.pdbx_database_accession'         
7  5 'Structure model' '_pdbx_struct_conn_angle.ptnr1_auth_asym_id'  
8  5 'Structure model' '_pdbx_struct_conn_angle.ptnr1_auth_seq_id'   
9  5 'Structure model' '_pdbx_struct_conn_angle.ptnr1_label_asym_id' 
10 5 'Structure model' '_pdbx_struct_conn_angle.ptnr3_auth_asym_id'  
11 5 'Structure model' '_pdbx_struct_conn_angle.ptnr3_auth_seq_id'   
12 5 'Structure model' '_pdbx_struct_conn_angle.ptnr3_label_asym_id' 
13 5 'Structure model' '_pdbx_struct_conn_angle.value'               
14 5 'Structure model' '_struct_conn.pdbx_dist_value'                
15 5 'Structure model' '_struct_conn.ptnr2_auth_asym_id'             
16 5 'Structure model' '_struct_conn.ptnr2_auth_seq_id'              
17 5 'Structure model' '_struct_conn.ptnr2_label_asym_id'            
18 5 'Structure model' '_struct_site.pdbx_auth_asym_id'              
19 5 'Structure model' '_struct_site.pdbx_auth_comp_id'              
20 5 'Structure model' '_struct_site.pdbx_auth_seq_id'               
# 
loop_
_software.name 
_software.classification 
_software.version 
_software.citation_id 
_software.pdbx_ordinal 
SHELXL-97    refinement        . ? 1 
CNS          refinement        . ? 2 
CrystalClear 'data collection' . ? 3 
DENZO        'data reduction'  . ? 4 
SCALEPACK    'data scaling'    . ? 5 
CNS          phasing           . ? 6 
# 
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 "O4'" A DC 1  ? ? "C1'" A DC 1  ? ? N1 A DC 1  ? ? 103.28 108.00 -4.72 0.70 N 
2  1 "O4'" A DG 2  ? ? "C1'" A DG 2  ? ? N9 A DG 2  ? ? 103.36 108.00 -4.64 0.70 N 
3  1 "O4'" A DA 5  ? ? "C1'" A DA 5  ? ? N9 A DA 5  ? ? 103.17 108.00 -4.83 0.70 N 
4  1 "O4'" A DA 6  ? ? "C1'" A DA 6  ? ? N9 A DA 6  ? ? 102.35 108.00 -5.65 0.70 N 
5  1 "O4'" A DT 8  ? ? "C1'" A DT 8  ? ? N1 A DT 8  ? ? 102.92 108.00 -5.08 0.70 N 
6  1 "O4'" A DC 9  ? ? "C1'" A DC 9  ? ? N1 A DC 9  ? ? 102.35 108.00 -5.65 0.70 N 
7  1 "O4'" A DC 11 ? ? "C1'" A DC 11 ? ? N1 A DC 11 ? ? 102.66 108.00 -5.34 0.70 N 
8  1 "C3'" A DC 11 ? ? "O3'" A DC 11 ? ? P  A DG 12 ? ? 126.92 119.70 7.22  1.20 Y 
9  1 "O4'" B DC 15 ? ? "C1'" B DC 15 ? ? N1 B DC 15 ? ? 103.16 108.00 -4.84 0.70 N 
10 1 "O4'" B DA 18 ? ? "C1'" B DA 18 ? ? N9 B DA 18 ? ? 103.72 108.00 -4.28 0.70 N 
11 1 "O4'" B DC 21 ? ? "C1'" B DC 21 ? ? N1 B DC 21 ? ? 101.68 108.00 -6.32 0.70 N 
# 
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 
DA  OP3    O  N N 1   
DA  P      P  N N 2   
DA  OP1    O  N N 3   
DA  OP2    O  N N 4   
DA  "O5'"  O  N N 5   
DA  "C5'"  C  N N 6   
DA  "C4'"  C  N R 7   
DA  "O4'"  O  N N 8   
DA  "C3'"  C  N S 9   
DA  "O3'"  O  N N 10  
DA  "C2'"  C  N N 11  
DA  "C1'"  C  N R 12  
DA  N9     N  Y N 13  
DA  C8     C  Y N 14  
DA  N7     N  Y N 15  
DA  C5     C  Y N 16  
DA  C6     C  Y N 17  
DA  N6     N  N N 18  
DA  N1     N  Y N 19  
DA  C2     C  Y N 20  
DA  N3     N  Y N 21  
DA  C4     C  Y N 22  
DA  HOP3   H  N N 23  
DA  HOP2   H  N N 24  
DA  "H5'"  H  N N 25  
DA  "H5''" H  N N 26  
DA  "H4'"  H  N N 27  
DA  "H3'"  H  N N 28  
DA  "HO3'" H  N N 29  
DA  "H2'"  H  N N 30  
DA  "H2''" H  N N 31  
DA  "H1'"  H  N N 32  
DA  H8     H  N N 33  
DA  H61    H  N N 34  
DA  H62    H  N N 35  
DA  H2     H  N N 36  
DC  OP3    O  N N 37  
DC  P      P  N N 38  
DC  OP1    O  N N 39  
DC  OP2    O  N N 40  
DC  "O5'"  O  N N 41  
DC  "C5'"  C  N N 42  
DC  "C4'"  C  N R 43  
DC  "O4'"  O  N N 44  
DC  "C3'"  C  N S 45  
DC  "O3'"  O  N N 46  
DC  "C2'"  C  N N 47  
DC  "C1'"  C  N R 48  
DC  N1     N  N N 49  
DC  C2     C  N N 50  
DC  O2     O  N N 51  
DC  N3     N  N N 52  
DC  C4     C  N N 53  
DC  N4     N  N N 54  
DC  C5     C  N N 55  
DC  C6     C  N N 56  
DC  HOP3   H  N N 57  
DC  HOP2   H  N N 58  
DC  "H5'"  H  N N 59  
DC  "H5''" H  N N 60  
DC  "H4'"  H  N N 61  
DC  "H3'"  H  N N 62  
DC  "HO3'" H  N N 63  
DC  "H2'"  H  N N 64  
DC  "H2''" H  N N 65  
DC  "H1'"  H  N N 66  
DC  H41    H  N N 67  
DC  H42    H  N N 68  
DC  H5     H  N N 69  
DC  H6     H  N N 70  
DG  OP3    O  N N 71  
DG  P      P  N N 72  
DG  OP1    O  N N 73  
DG  OP2    O  N N 74  
DG  "O5'"  O  N N 75  
DG  "C5'"  C  N N 76  
DG  "C4'"  C  N R 77  
DG  "O4'"  O  N N 78  
DG  "C3'"  C  N S 79  
DG  "O3'"  O  N N 80  
DG  "C2'"  C  N N 81  
DG  "C1'"  C  N R 82  
DG  N9     N  Y N 83  
DG  C8     C  Y N 84  
DG  N7     N  Y N 85  
DG  C5     C  Y N 86  
DG  C6     C  N N 87  
DG  O6     O  N N 88  
DG  N1     N  N N 89  
DG  C2     C  N N 90  
DG  N2     N  N N 91  
DG  N3     N  N N 92  
DG  C4     C  Y N 93  
DG  HOP3   H  N N 94  
DG  HOP2   H  N N 95  
DG  "H5'"  H  N N 96  
DG  "H5''" H  N N 97  
DG  "H4'"  H  N N 98  
DG  "H3'"  H  N N 99  
DG  "HO3'" H  N N 100 
DG  "H2'"  H  N N 101 
DG  "H2''" H  N N 102 
DG  "H1'"  H  N N 103 
DG  H8     H  N N 104 
DG  H1     H  N N 105 
DG  H21    H  N N 106 
DG  H22    H  N N 107 
DT  OP3    O  N N 108 
DT  P      P  N N 109 
DT  OP1    O  N N 110 
DT  OP2    O  N N 111 
DT  "O5'"  O  N N 112 
DT  "C5'"  C  N N 113 
DT  "C4'"  C  N R 114 
DT  "O4'"  O  N N 115 
DT  "C3'"  C  N S 116 
DT  "O3'"  O  N N 117 
DT  "C2'"  C  N N 118 
DT  "C1'"  C  N R 119 
DT  N1     N  N N 120 
DT  C2     C  N N 121 
DT  O2     O  N N 122 
DT  N3     N  N N 123 
DT  C4     C  N N 124 
DT  O4     O  N N 125 
DT  C5     C  N N 126 
DT  C7     C  N N 127 
DT  C6     C  N N 128 
DT  HOP3   H  N N 129 
DT  HOP2   H  N N 130 
DT  "H5'"  H  N N 131 
DT  "H5''" H  N N 132 
DT  "H4'"  H  N N 133 
DT  "H3'"  H  N N 134 
DT  "HO3'" H  N N 135 
DT  "H2'"  H  N N 136 
DT  "H2''" H  N N 137 
DT  "H1'"  H  N N 138 
DT  H3     H  N N 139 
DT  H71    H  N N 140 
DT  H72    H  N N 141 
DT  H73    H  N N 142 
DT  H6     H  N N 143 
HOH O      O  N N 144 
HOH H1     H  N N 145 
HOH H2     H  N N 146 
M1B C1     C  Y N 147 
M1B C2     C  Y N 148 
M1B C3     C  Y N 149 
M1B C4     C  Y N 150 
M1B C5     C  Y N 151 
M1B C6     C  Y N 152 
M1B C7     C  Y N 153 
M1B C8     C  Y N 154 
M1B C9     C  Y N 155 
M1B C10    C  Y N 156 
M1B C11    C  Y N 157 
M1B C12    C  Y N 158 
M1B C13    C  Y N 159 
M1B C14    C  N N 160 
M1B N15    N  N N 161 
M1B N16    N  N N 162 
M1B N17    N  Y N 163 
M1B C18    C  Y N 164 
M1B C19    C  Y N 165 
M1B N20    N  Y N 166 
M1B C21    C  Y N 167 
M1B C22    C  Y N 168 
M1B C23    C  Y N 169 
M1B C24    C  Y N 170 
M1B C25    C  N N 171 
M1B N26    N  N N 172 
M1B N27    N  N N 173 
M1B H1     H  N N 174 
M1B H2     H  N N 175 
M1B H3     H  N N 176 
M1B H5     H  N N 177 
M1B H8     H  N N 178 
M1B H9     H  N N 179 
M1B H11    H  N N 180 
M1B H12    H  N N 181 
M1B HN15   H  N N 182 
M1B H161   H  N N 183 
M1B H162   H  N N 184 
M1B HN17   H  N N 185 
M1B H21    H  N N 186 
M1B H22    H  N N 187 
M1B H23    H  N N 188 
M1B H261   H  N N 189 
M1B H262   H  N N 190 
M1B HN27   H  N N 191 
MG  MG     MG N N 192 
# 
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 
DA  OP3   P      sing N N 1   
DA  OP3   HOP3   sing N N 2   
DA  P     OP1    doub N N 3   
DA  P     OP2    sing N N 4   
DA  P     "O5'"  sing N N 5   
DA  OP2   HOP2   sing N N 6   
DA  "O5'" "C5'"  sing N N 7   
DA  "C5'" "C4'"  sing N N 8   
DA  "C5'" "H5'"  sing N N 9   
DA  "C5'" "H5''" sing N N 10  
DA  "C4'" "O4'"  sing N N 11  
DA  "C4'" "C3'"  sing N N 12  
DA  "C4'" "H4'"  sing N N 13  
DA  "O4'" "C1'"  sing N N 14  
DA  "C3'" "O3'"  sing N N 15  
DA  "C3'" "C2'"  sing N N 16  
DA  "C3'" "H3'"  sing N N 17  
DA  "O3'" "HO3'" sing N N 18  
DA  "C2'" "C1'"  sing N N 19  
DA  "C2'" "H2'"  sing N N 20  
DA  "C2'" "H2''" sing N N 21  
DA  "C1'" N9     sing N N 22  
DA  "C1'" "H1'"  sing N N 23  
DA  N9    C8     sing Y N 24  
DA  N9    C4     sing Y N 25  
DA  C8    N7     doub Y N 26  
DA  C8    H8     sing N N 27  
DA  N7    C5     sing Y N 28  
DA  C5    C6     sing Y N 29  
DA  C5    C4     doub Y N 30  
DA  C6    N6     sing N N 31  
DA  C6    N1     doub Y N 32  
DA  N6    H61    sing N N 33  
DA  N6    H62    sing N N 34  
DA  N1    C2     sing Y N 35  
DA  C2    N3     doub Y N 36  
DA  C2    H2     sing N N 37  
DA  N3    C4     sing Y N 38  
DC  OP3   P      sing N N 39  
DC  OP3   HOP3   sing N N 40  
DC  P     OP1    doub N N 41  
DC  P     OP2    sing N N 42  
DC  P     "O5'"  sing N N 43  
DC  OP2   HOP2   sing N N 44  
DC  "O5'" "C5'"  sing N N 45  
DC  "C5'" "C4'"  sing N N 46  
DC  "C5'" "H5'"  sing N N 47  
DC  "C5'" "H5''" sing N N 48  
DC  "C4'" "O4'"  sing N N 49  
DC  "C4'" "C3'"  sing N N 50  
DC  "C4'" "H4'"  sing N N 51  
DC  "O4'" "C1'"  sing N N 52  
DC  "C3'" "O3'"  sing N N 53  
DC  "C3'" "C2'"  sing N N 54  
DC  "C3'" "H3'"  sing N N 55  
DC  "O3'" "HO3'" sing N N 56  
DC  "C2'" "C1'"  sing N N 57  
DC  "C2'" "H2'"  sing N N 58  
DC  "C2'" "H2''" sing N N 59  
DC  "C1'" N1     sing N N 60  
DC  "C1'" "H1'"  sing N N 61  
DC  N1    C2     sing N N 62  
DC  N1    C6     sing N N 63  
DC  C2    O2     doub N N 64  
DC  C2    N3     sing N N 65  
DC  N3    C4     doub N N 66  
DC  C4    N4     sing N N 67  
DC  C4    C5     sing N N 68  
DC  N4    H41    sing N N 69  
DC  N4    H42    sing N N 70  
DC  C5    C6     doub N N 71  
DC  C5    H5     sing N N 72  
DC  C6    H6     sing N N 73  
DG  OP3   P      sing N N 74  
DG  OP3   HOP3   sing N N 75  
DG  P     OP1    doub N N 76  
DG  P     OP2    sing N N 77  
DG  P     "O5'"  sing N N 78  
DG  OP2   HOP2   sing N N 79  
DG  "O5'" "C5'"  sing N N 80  
DG  "C5'" "C4'"  sing N N 81  
DG  "C5'" "H5'"  sing N N 82  
DG  "C5'" "H5''" sing N N 83  
DG  "C4'" "O4'"  sing N N 84  
DG  "C4'" "C3'"  sing N N 85  
DG  "C4'" "H4'"  sing N N 86  
DG  "O4'" "C1'"  sing N N 87  
DG  "C3'" "O3'"  sing N N 88  
DG  "C3'" "C2'"  sing N N 89  
DG  "C3'" "H3'"  sing N N 90  
DG  "O3'" "HO3'" sing N N 91  
DG  "C2'" "C1'"  sing N N 92  
DG  "C2'" "H2'"  sing N N 93  
DG  "C2'" "H2''" sing N N 94  
DG  "C1'" N9     sing N N 95  
DG  "C1'" "H1'"  sing N N 96  
DG  N9    C8     sing Y N 97  
DG  N9    C4     sing Y N 98  
DG  C8    N7     doub Y N 99  
DG  C8    H8     sing N N 100 
DG  N7    C5     sing Y N 101 
DG  C5    C6     sing N N 102 
DG  C5    C4     doub Y N 103 
DG  C6    O6     doub N N 104 
DG  C6    N1     sing N N 105 
DG  N1    C2     sing N N 106 
DG  N1    H1     sing N N 107 
DG  C2    N2     sing N N 108 
DG  C2    N3     doub N N 109 
DG  N2    H21    sing N N 110 
DG  N2    H22    sing N N 111 
DG  N3    C4     sing N N 112 
DT  OP3   P      sing N N 113 
DT  OP3   HOP3   sing N N 114 
DT  P     OP1    doub N N 115 
DT  P     OP2    sing N N 116 
DT  P     "O5'"  sing N N 117 
DT  OP2   HOP2   sing N N 118 
DT  "O5'" "C5'"  sing N N 119 
DT  "C5'" "C4'"  sing N N 120 
DT  "C5'" "H5'"  sing N N 121 
DT  "C5'" "H5''" sing N N 122 
DT  "C4'" "O4'"  sing N N 123 
DT  "C4'" "C3'"  sing N N 124 
DT  "C4'" "H4'"  sing N N 125 
DT  "O4'" "C1'"  sing N N 126 
DT  "C3'" "O3'"  sing N N 127 
DT  "C3'" "C2'"  sing N N 128 
DT  "C3'" "H3'"  sing N N 129 
DT  "O3'" "HO3'" sing N N 130 
DT  "C2'" "C1'"  sing N N 131 
DT  "C2'" "H2'"  sing N N 132 
DT  "C2'" "H2''" sing N N 133 
DT  "C1'" N1     sing N N 134 
DT  "C1'" "H1'"  sing N N 135 
DT  N1    C2     sing N N 136 
DT  N1    C6     sing N N 137 
DT  C2    O2     doub N N 138 
DT  C2    N3     sing N N 139 
DT  N3    C4     sing N N 140 
DT  N3    H3     sing N N 141 
DT  C4    O4     doub N N 142 
DT  C4    C5     sing N N 143 
DT  C5    C7     sing N N 144 
DT  C5    C6     doub N N 145 
DT  C7    H71    sing N N 146 
DT  C7    H72    sing N N 147 
DT  C7    H73    sing N N 148 
DT  C6    H6     sing N N 149 
HOH O     H1     sing N N 150 
HOH O     H2     sing N N 151 
M1B C1    C2     doub Y N 152 
M1B C1    C6     sing Y N 153 
M1B C1    H1     sing N N 154 
M1B C2    C3     sing Y N 155 
M1B C2    H2     sing N N 156 
M1B C3    C4     doub Y N 157 
M1B C3    H3     sing N N 158 
M1B C4    C7     sing Y N 159 
M1B C4    C5     sing Y N 160 
M1B C5    C6     doub Y N 161 
M1B C5    H5     sing N N 162 
M1B C6    C14    sing N N 163 
M1B C7    C8     doub Y N 164 
M1B C7    C12    sing Y N 165 
M1B C8    C9     sing Y N 166 
M1B C8    H8     sing N N 167 
M1B C9    C10    doub Y N 168 
M1B C9    H9     sing N N 169 
M1B C10   C13    sing Y N 170 
M1B C10   C11    sing Y N 171 
M1B C11   C12    doub Y N 172 
M1B C11   H11    sing N N 173 
M1B C12   H12    sing N N 174 
M1B C13   N20    doub Y N 175 
M1B C13   N17    sing Y N 176 
M1B C14   N16    sing N N 177 
M1B C14   N15    doub N E 178 
M1B N15   HN15   sing N N 179 
M1B N16   H161   sing N N 180 
M1B N16   H162   sing N N 181 
M1B N17   C18    sing Y N 182 
M1B N17   HN17   sing N N 183 
M1B C18   C22    doub Y N 184 
M1B C18   C19    sing Y N 185 
M1B C19   C21    doub Y N 186 
M1B C19   N20    sing Y N 187 
M1B C21   C24    sing Y N 188 
M1B C21   H21    sing N N 189 
M1B C22   C23    sing Y N 190 
M1B C22   H22    sing N N 191 
M1B C23   C24    doub Y N 192 
M1B C23   H23    sing N N 193 
M1B C24   C25    sing N N 194 
M1B C25   N26    sing N N 195 
M1B C25   N27    doub N E 196 
M1B N26   H261   sing N N 197 
M1B N26   H262   sing N N 198 
M1B N27   HN27   sing N N 199 
# 
_ndb_struct_conf_na.entry_id   2I5A 
_ndb_struct_conf_na.feature    'b-form double helix' 
# 
loop_
_ndb_struct_na_base_pair.model_number 
_ndb_struct_na_base_pair.i_label_asym_id 
_ndb_struct_na_base_pair.i_label_comp_id 
_ndb_struct_na_base_pair.i_label_seq_id 
_ndb_struct_na_base_pair.i_symmetry 
_ndb_struct_na_base_pair.j_label_asym_id 
_ndb_struct_na_base_pair.j_label_comp_id 
_ndb_struct_na_base_pair.j_label_seq_id 
_ndb_struct_na_base_pair.j_symmetry 
_ndb_struct_na_base_pair.shear 
_ndb_struct_na_base_pair.stretch 
_ndb_struct_na_base_pair.stagger 
_ndb_struct_na_base_pair.buckle 
_ndb_struct_na_base_pair.propeller 
_ndb_struct_na_base_pair.opening 
_ndb_struct_na_base_pair.pair_number 
_ndb_struct_na_base_pair.pair_name 
_ndb_struct_na_base_pair.i_auth_asym_id 
_ndb_struct_na_base_pair.i_auth_seq_id 
_ndb_struct_na_base_pair.i_PDB_ins_code 
_ndb_struct_na_base_pair.j_auth_asym_id 
_ndb_struct_na_base_pair.j_auth_seq_id 
_ndb_struct_na_base_pair.j_PDB_ins_code 
_ndb_struct_na_base_pair.hbond_type_28 
_ndb_struct_na_base_pair.hbond_type_12 
1 A DC 1  1_555 B DG 12 1_555 0.225  -0.235 0.034  1.060  -18.298 -0.329 1  A_DC1:DG24_B  A 1  ? B 24 ? 19 1 
1 A DG 2  1_555 B DC 11 1_555 -0.210 -0.216 0.356  5.453  -7.750  -4.064 2  A_DG2:DC23_B  A 2  ? B 23 ? 19 1 
1 A DC 3  1_555 B DG 10 1_555 0.283  -0.140 0.245  -4.375 -6.990  1.345  3  A_DC3:DG22_B  A 3  ? B 22 ? 19 1 
1 A DG 4  1_555 B DC 9  1_555 -0.372 -0.071 -0.001 10.959 -11.853 -1.219 4  A_DG4:DC21_B  A 4  ? B 21 ? 19 1 
1 A DA 5  1_555 B DT 8  1_555 0.024  -0.065 0.018  12.515 -20.163 2.598  5  A_DA5:DT20_B  A 5  ? B 20 ? 20 1 
1 A DA 6  1_555 B DT 7  1_555 0.141  -0.200 -0.108 1.425  -21.553 7.320  6  A_DA6:DT19_B  A 6  ? B 19 ? 20 1 
1 A DT 7  1_555 B DA 6  1_555 -0.022 -0.196 0.009  -0.958 -24.427 6.026  7  A_DT7:DA18_B  A 7  ? B 18 ? 20 1 
1 A DT 8  1_555 B DA 5  1_555 -0.191 -0.224 -0.066 -5.361 -17.127 3.788  8  A_DT8:DA17_B  A 8  ? B 17 ? 20 1 
1 A DC 9  1_555 B DG 4  1_555 0.256  -0.148 -0.099 -9.886 -13.420 0.953  9  A_DC9:DG16_B  A 9  ? B 16 ? 19 1 
1 A DG 10 1_555 B DC 3  1_555 -0.210 -0.155 0.112  9.400  -3.974  -0.119 10 A_DG10:DC15_B A 10 ? B 15 ? 19 1 
1 A DC 11 1_555 B DG 2  1_555 0.108  -0.206 0.253  13.226 -25.523 -6.903 11 A_DC11:DG14_B A 11 ? B 14 ? 19 1 
1 A DG 12 1_555 B DC 1  1_555 -0.407 -0.094 -0.152 6.374  17.410  -1.988 12 A_DG12:DC13_B A 12 ? B 13 ? 19 1 
# 
loop_
_ndb_struct_na_base_pair_step.model_number 
_ndb_struct_na_base_pair_step.i_label_asym_id_1 
_ndb_struct_na_base_pair_step.i_label_comp_id_1 
_ndb_struct_na_base_pair_step.i_label_seq_id_1 
_ndb_struct_na_base_pair_step.i_symmetry_1 
_ndb_struct_na_base_pair_step.j_label_asym_id_1 
_ndb_struct_na_base_pair_step.j_label_comp_id_1 
_ndb_struct_na_base_pair_step.j_label_seq_id_1 
_ndb_struct_na_base_pair_step.j_symmetry_1 
_ndb_struct_na_base_pair_step.i_label_asym_id_2 
_ndb_struct_na_base_pair_step.i_label_comp_id_2 
_ndb_struct_na_base_pair_step.i_label_seq_id_2 
_ndb_struct_na_base_pair_step.i_symmetry_2 
_ndb_struct_na_base_pair_step.j_label_asym_id_2 
_ndb_struct_na_base_pair_step.j_label_comp_id_2 
_ndb_struct_na_base_pair_step.j_label_seq_id_2 
_ndb_struct_na_base_pair_step.j_symmetry_2 
_ndb_struct_na_base_pair_step.shift 
_ndb_struct_na_base_pair_step.slide 
_ndb_struct_na_base_pair_step.rise 
_ndb_struct_na_base_pair_step.tilt 
_ndb_struct_na_base_pair_step.roll 
_ndb_struct_na_base_pair_step.twist 
_ndb_struct_na_base_pair_step.x_displacement 
_ndb_struct_na_base_pair_step.y_displacement 
_ndb_struct_na_base_pair_step.helical_rise 
_ndb_struct_na_base_pair_step.inclination 
_ndb_struct_na_base_pair_step.tip 
_ndb_struct_na_base_pair_step.helical_twist 
_ndb_struct_na_base_pair_step.step_number 
_ndb_struct_na_base_pair_step.step_name 
_ndb_struct_na_base_pair_step.i_auth_asym_id_1 
_ndb_struct_na_base_pair_step.i_auth_seq_id_1 
_ndb_struct_na_base_pair_step.i_PDB_ins_code_1 
_ndb_struct_na_base_pair_step.j_auth_asym_id_1 
_ndb_struct_na_base_pair_step.j_auth_seq_id_1 
_ndb_struct_na_base_pair_step.j_PDB_ins_code_1 
_ndb_struct_na_base_pair_step.i_auth_asym_id_2 
_ndb_struct_na_base_pair_step.i_auth_seq_id_2 
_ndb_struct_na_base_pair_step.i_PDB_ins_code_2 
_ndb_struct_na_base_pair_step.j_auth_asym_id_2 
_ndb_struct_na_base_pair_step.j_auth_seq_id_2 
_ndb_struct_na_base_pair_step.j_PDB_ins_code_2 
1 A DC 1  1_555 B DG 12 1_555 A DG 2  1_555 B DC 11 1_555 -0.359 0.091  3.277 -2.663 7.354   32.087 -1.101 0.176  3.237 13.063  
4.730  33.002 1  AA_DC1DG2:DC23DG24_BB   A 1  ? B 24 ? A 2  ? B 23 ? 
1 A DG 2  1_555 B DC 11 1_555 A DC 3  1_555 B DG 10 1_555 0.807  0.587  3.534 2.319  -2.124  42.344 1.044  -0.860 3.539 -2.936  
-3.206 42.455 2  AA_DG2DC3:DG22DC23_BB   A 2  ? B 23 ? A 3  ? B 22 ? 
1 A DC 3  1_555 B DG 10 1_555 A DG 4  1_555 B DC 9  1_555 -0.546 0.738  3.079 3.052  9.527   26.384 -0.649 1.815  3.073 19.983  
-6.402 28.186 3  AA_DC3DG4:DC21DG22_BB   A 3  ? B 22 ? A 4  ? B 21 ? 
1 A DG 4  1_555 B DC 9  1_555 A DA 5  1_555 B DT 8  1_555 0.150  0.190  3.233 -0.067 2.529   38.090 -0.025 -0.238 3.238 3.870   
0.102  38.171 4  AA_DG4DA5:DT20DC21_BB   A 4  ? B 21 ? A 5  ? B 20 ? 
1 A DA 5  1_555 B DT 8  1_555 A DA 6  1_555 B DT 7  1_555 0.306  -0.248 3.468 1.062  5.717   36.255 -1.220 -0.333 3.399 9.114   
-1.694 36.703 5  AA_DA5DA6:DT19DT20_BB   A 5  ? B 20 ? A 6  ? B 19 ? 
1 A DA 6  1_555 B DT 7  1_555 A DT 7  1_555 B DA 6  1_555 -0.006 -0.620 3.245 -1.875 0.332   32.032 -1.181 -0.322 3.234 0.600   
3.395  32.087 6  AA_DA6DT7:DA18DT19_BB   A 6  ? B 19 ? A 7  ? B 18 ? 
1 A DT 7  1_555 B DA 6  1_555 A DT 8  1_555 B DA 5  1_555 -0.328 -0.259 3.306 2.420  -0.227  33.841 -0.408 0.953  3.277 -0.389  
-4.151 33.925 7  AA_DT7DT8:DA17DA18_BB   A 7  ? B 18 ? A 8  ? B 17 ? 
1 A DT 8  1_555 B DA 5  1_555 A DC 9  1_555 B DG 4  1_555 0.097  0.372  3.366 1.835  0.491   41.345 0.473  0.065  3.371 0.696   
-2.597 41.387 8  AA_DT8DC9:DG16DA17_BB   A 8  ? B 17 ? A 9  ? B 16 ? 
1 A DC 9  1_555 B DG 4  1_555 A DG 10 1_555 B DC 3  1_555 0.331  1.317  3.095 -2.874 7.124   26.103 1.022  -1.422 3.278 15.354  
6.194  27.191 9  AA_DC9DG10:DC15DG16_BB  A 9  ? B 16 ? A 10 ? B 15 ? 
1 A DG 10 1_555 B DC 3  1_555 A DC 11 1_555 B DG 2  1_555 -1.057 0.997  3.415 -3.392 -13.679 43.543 2.499  1.061  3.055 -17.889 
4.436  45.661 10 AA_DG10DC11:DG14DC15_BB A 10 ? B 15 ? A 11 ? B 14 ? 
1 A DC 11 1_555 B DG 2  1_555 A DG 12 1_555 B DC 1  1_555 1.544  0.625  3.697 5.060  -9.537  35.341 2.458  -1.659 3.594 -15.275 
-8.104 36.903 11 AA_DC11DG12:DC13DG14_BB A 11 ? B 14 ? A 12 ? B 13 ? 
# 
loop_
_pdbx_entity_nonpoly.entity_id 
_pdbx_entity_nonpoly.name 
_pdbx_entity_nonpoly.comp_id 
2 'MAGNESIUM ION'                                                               MG  
3 "2-{3'-[AMINO(IMINO)METHYL]BIPHENYL-4-YL}-1H-BENZIMIDAZOLE-5-CARBOXIMIDAMIDE" M1B 
4 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   2DBE 
_pdbx_initial_refinement_model.details          'PDB ENTRY 2DBE' 
#