data_2A43
# 
_entry.id   2A43 
# 
_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   2A43         pdb_00002a43 10.2210/pdb2a43/pdb 
NDB   UR0066       ?            ?                   
RCSB  RCSB033462   ?            ?                   
WWPDB D_1000033462 ?            ?                   
# 
_pdbx_database_status.status_code                     REL 
_pdbx_database_status.entry_id                        2A43 
_pdbx_database_status.recvd_initial_deposition_date   2005-06-27 
_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 
'Pallan, P.S.'     1 
'Marshall, W.S.'   2 
'Harp, J.'         3 
'Jewett III, F.C.' 4 
'Wawrzak, Z.'      5 
'Brown II, B.A.'   6 
'Rich, A.'         7 
'Egli, M.'         8 
# 
_citation.id                        primary 
_citation.title                     
'Crystal Structure of a Luteoviral RNA Pseudoknot and Model for a Minimal Ribosomal Frameshifting Motif' 
_citation.journal_abbrev            Biochemistry 
_citation.journal_volume            44 
_citation.page_first                11315 
_citation.page_last                 11322 
_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   16114868 
_citation.pdbx_database_id_DOI      10.1021/bi051061i 
# 
loop_
_citation_author.citation_id 
_citation_author.name 
_citation_author.ordinal 
_citation_author.identifier_ORCID 
primary 'Pallan, P.S.'     1 ? 
primary 'Marshall, W.S.'   2 ? 
primary 'Harp, J.'         3 ? 
primary 'Jewett III, F.C.' 4 ? 
primary 'Wawrzak, Z.'      5 ? 
primary 'Brown II, B.A.'   6 ? 
primary 'Rich, A.'         7 ? 
primary 'Egli, M.'         8 ? 
# 
_cell.entry_id           2A43 
_cell.length_a           53.250 
_cell.length_b           53.250 
_cell.length_c           55.000 
_cell.angle_alpha        90.00 
_cell.angle_beta         90.00 
_cell.angle_gamma        120.00 
_cell.Z_PDB              6 
_cell.pdbx_unique_axis   ? 
# 
_symmetry.entry_id                         2A43 
_symmetry.space_group_name_H-M             'P 32 2 1' 
_symmetry.pdbx_full_space_group_name_H-M   ? 
_symmetry.cell_setting                     ? 
_symmetry.Int_Tables_number                154 
_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 'RNA Pseudoknot' 8340.073 1   ? 'C17U, A18C' ? ? 
2 non-polymer syn 'MAGNESIUM ION'  24.305   2   ? ?            ? ? 
3 water       nat water            18.015   201 ? ?            ? ? 
# 
_entity_poly.entity_id                      1 
_entity_poly.type                           polyribonucleotide 
_entity_poly.nstd_linkage                   no 
_entity_poly.nstd_monomer                   no 
_entity_poly.pdbx_seq_one_letter_code       GCGGCACCGUCCGCUCAAACAAACGG 
_entity_poly.pdbx_seq_one_letter_code_can   GCGGCACCGUCCGCUCAAACAAACGG 
_entity_poly.pdbx_strand_id                 A 
_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  G n 
1 2  C n 
1 3  G n 
1 4  G n 
1 5  C n 
1 6  A n 
1 7  C n 
1 8  C n 
1 9  G n 
1 10 U n 
1 11 C n 
1 12 C n 
1 13 G n 
1 14 C n 
1 15 U n 
1 16 C n 
1 17 A n 
1 18 A n 
1 19 A n 
1 20 C n 
1 21 A n 
1 22 A n 
1 23 A n 
1 24 C n 
1 25 G n 
1 26 G n 
# 
_pdbx_entity_src_syn.entity_id              1 
_pdbx_entity_src_syn.pdbx_src_id            1 
_pdbx_entity_src_syn.pdbx_alt_source_flag   sample 
_pdbx_entity_src_syn.pdbx_beg_seq_num       ? 
_pdbx_entity_src_syn.pdbx_end_seq_num       ? 
_pdbx_entity_src_syn.organism_scientific    ? 
_pdbx_entity_src_syn.organism_common_name   ? 
_pdbx_entity_src_syn.ncbi_taxonomy_id       ? 
_pdbx_entity_src_syn.details                
'Chemically synthesized oligonucleotide (RNA). This sequence is a mutated form of that naturally found in Potato leafroll virus' 
# 
_struct_ref.id                         1 
_struct_ref.db_name                    GB 
_struct_ref.db_code                    AY138970 
_struct_ref.entity_id                  1 
_struct_ref.pdbx_seq_one_letter_code   GCGGCACCGUCCGCCAAAACAAACGG 
_struct_ref.pdbx_align_begin           1676 
_struct_ref.pdbx_db_accession          23953793 
_struct_ref.pdbx_db_isoform            ? 
# 
_struct_ref_seq.align_id                      1 
_struct_ref_seq.ref_id                        1 
_struct_ref_seq.pdbx_PDB_id_code              2A43 
_struct_ref_seq.pdbx_strand_id                A 
_struct_ref_seq.seq_align_beg                 1 
_struct_ref_seq.pdbx_seq_align_beg_ins_code   ? 
_struct_ref_seq.seq_align_end                 26 
_struct_ref_seq.pdbx_seq_align_end_ins_code   ? 
_struct_ref_seq.pdbx_db_accession             23953793 
_struct_ref_seq.db_align_beg                  1676 
_struct_ref_seq.pdbx_db_align_beg_ins_code    ? 
_struct_ref_seq.db_align_end                  1701 
_struct_ref_seq.pdbx_db_align_end_ins_code    ? 
_struct_ref_seq.pdbx_auth_seq_align_beg       3 
_struct_ref_seq.pdbx_auth_seq_align_end       28 
# 
loop_
_struct_ref_seq_dif.align_id 
_struct_ref_seq_dif.pdbx_pdb_id_code 
_struct_ref_seq_dif.mon_id 
_struct_ref_seq_dif.pdbx_pdb_strand_id 
_struct_ref_seq_dif.seq_num 
_struct_ref_seq_dif.pdbx_pdb_ins_code 
_struct_ref_seq_dif.pdbx_seq_db_name 
_struct_ref_seq_dif.pdbx_seq_db_accession_code 
_struct_ref_seq_dif.db_mon_id 
_struct_ref_seq_dif.pdbx_seq_db_seq_num 
_struct_ref_seq_dif.details 
_struct_ref_seq_dif.pdbx_auth_seq_num 
_struct_ref_seq_dif.pdbx_ordinal 
1 2A43 U A 15 ? GB 23953793 C 1690 'engineered mutation' 17 1 
1 2A43 C A 16 ? GB 23953793 A 1691 'engineered mutation' 18 2 
# 
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 
A   'RNA linking' y "ADENOSINE-5'-MONOPHOSPHATE" ? 'C10 H14 N5 O7 P' 347.221 
C   'RNA linking' y "CYTIDINE-5'-MONOPHOSPHATE"  ? 'C9 H14 N3 O8 P'  323.197 
G   'RNA linking' y "GUANOSINE-5'-MONOPHOSPHATE" ? 'C10 H14 N5 O8 P' 363.221 
HOH non-polymer   . WATER                        ? 'H2 O'            18.015  
MG  non-polymer   . 'MAGNESIUM ION'              ? 'Mg 2'            24.305  
U   'RNA linking' y "URIDINE-5'-MONOPHOSPHATE"   ? 'C9 H13 N2 O9 P'  324.181 
# 
_exptl.entry_id          2A43 
_exptl.method            'X-RAY DIFFRACTION' 
_exptl.crystals_number   1 
# 
_exptl_crystal.id                    1 
_exptl_crystal.density_meas          ? 
_exptl_crystal.density_Matthews      2.8 
_exptl_crystal.density_percent_sol   55 
_exptl_crystal.description           ? 
_exptl_crystal.F_000                 ? 
_exptl_crystal.preparation           ? 
# 
_exptl_crystal_grow.crystal_id      1 
_exptl_crystal_grow.method          'VAPOR DIFFUSION, SITTING DROP' 
_exptl_crystal_grow.temp            291.0 
_exptl_crystal_grow.temp_details    ? 
_exptl_crystal_grow.pH              6.5 
_exptl_crystal_grow.pdbx_details    
'PEG 8000, Magnesium Acetate, Sodium Cacodylate, pH 6.5, VAPOR DIFFUSION, SITTING DROP, temperature 291.0K' 
_exptl_crystal_grow.pdbx_pH_range   . 
# 
_diffrn.id                     1 
_diffrn.ambient_temp           110.0 
_diffrn.ambient_temp_details   ? 
_diffrn.crystal_id             1 
# 
_diffrn_detector.diffrn_id              1 
_diffrn_detector.detector               CCD 
_diffrn_detector.type                   MARRESEARCH 
_diffrn_detector.pdbx_collection_date   2003-11-24 
_diffrn_detector.details                'Horizontally focusing mirrors' 
# 
_diffrn_radiation.diffrn_id                        1 
_diffrn_radiation.wavelength_id                    1 
_diffrn_radiation.pdbx_monochromatic_or_laue_m_l   M 
_diffrn_radiation.monochromator                    'Si monochromator' 
_diffrn_radiation.pdbx_diffrn_protocol             'SINGLE WAVELENGTH' 
_diffrn_radiation.pdbx_scattering_type             x-ray 
# 
_diffrn_radiation_wavelength.id           1 
_diffrn_radiation_wavelength.wavelength   0.91980 
_diffrn_radiation_wavelength.wt           1.0 
# 
_diffrn_source.diffrn_id                   1 
_diffrn_source.source                      SYNCHROTRON 
_diffrn_source.type                        'APS BEAMLINE 5ID-B' 
_diffrn_source.pdbx_synchrotron_site       APS 
_diffrn_source.pdbx_synchrotron_beamline   5ID-B 
_diffrn_source.pdbx_wavelength             ? 
_diffrn_source.pdbx_wavelength_list        0.91980 
# 
_reflns.entry_id                     2A43 
_reflns.observed_criterion_sigma_F   0.0 
_reflns.observed_criterion_sigma_I   0.0 
_reflns.d_resolution_high            1.34 
_reflns.d_resolution_low             23.6 
_reflns.number_all                   ? 
_reflns.number_obs                   19756 
_reflns.percent_possible_obs         96.0 
_reflns.pdbx_Rmerge_I_obs            0.064 
_reflns.pdbx_Rsym_value              ? 
_reflns.pdbx_netI_over_sigmaI        24.58 
_reflns.B_iso_Wilson_estimate        21.8 
_reflns.pdbx_redundancy              14.6 
_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             1.34 
_reflns_shell.d_res_low              1.40 
_reflns_shell.percent_possible_all   84.9 
_reflns_shell.Rmerge_I_obs           0.497 
_reflns_shell.pdbx_Rsym_value        ? 
_reflns_shell.meanI_over_sigI_obs    4.97 
_reflns_shell.pdbx_redundancy        7.64 
_reflns_shell.percent_possible_obs   ? 
_reflns_shell.number_unique_all      1748 
_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                                 2A43 
_refine.ls_d_res_high                            1.34 
_refine.ls_d_res_low                             23.6 
_refine.pdbx_ls_sigma_F                          4 
_refine.pdbx_ls_sigma_I                          ? 
_refine.ls_number_reflns_all                     ? 
_refine.ls_number_reflns_obs                     18322 
_refine.ls_number_reflns_R_free                  ? 
_refine.ls_percent_reflns_obs                    89.0 
_refine.ls_R_factor_all                          ? 
_refine.ls_R_factor_obs                          ? 
_refine.ls_R_factor_R_work                       0.114 
_refine.ls_R_factor_R_free                       ? 
_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 437D' 
_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       'G. Parkinson et. al., Acta Cryst. (1996) D52, 57-64.' 
_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             ? 
_refine.B_iso_mean                               ? 
_refine.aniso_B[1][1]                            ? 
_refine.aniso_B[1][2]                            ? 
_refine.aniso_B[1][3]                            ? 
_refine.aniso_B[2][2]                            ? 
_refine.aniso_B[2][3]                            ? 
_refine.aniso_B[3][3]                            ? 
_refine.details                                  
;The waters 603, 686, 211, 584, 610, 666, 608 and 638 have partial occupancies. 
Thus close contacts between them should be ignored.
;
_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_ML                            ? 
_refine.overall_SU_B                             ? 
_refine.pdbx_overall_ESU_R_Free                  ? 
_refine.pdbx_data_cutoff_high_rms_absF           ? 
_refine.pdbx_overall_ESU_R                       ? 
_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   552 
_refine_hist.pdbx_number_atoms_ligand         2 
_refine_hist.number_atoms_solvent             201 
_refine_hist.number_atoms_total               755 
_refine_hist.d_res_high                       1.34 
_refine_hist.d_res_low                        23.6 
# 
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  0.022 ? ? ? 'X-RAY DIFFRACTION' ? 
s_angle_d 0.041 ? ? ? 'X-RAY DIFFRACTION' ? 
# 
_pdbx_refine.entry_id                                    2A43 
_pdbx_refine.R_factor_all_no_cutoff                      ? 
_pdbx_refine.R_factor_obs_no_cutoff                      ? 
_pdbx_refine.free_R_factor_no_cutoff                     ? 
_pdbx_refine.free_R_val_test_set_size_perc_no_cutoff     ? 
_pdbx_refine.free_R_val_test_set_ct_no_cutoff            ? 
_pdbx_refine.R_factor_all_4sig_cutoff                    ? 
_pdbx_refine.R_factor_obs_4sig_cutoff                    0.114 
_pdbx_refine.free_R_factor_4sig_cutoff                   0.19 
_pdbx_refine.free_R_val_test_set_size_perc_4sig_cutoff   5 
_pdbx_refine.free_R_val_test_set_ct_4sig_cutoff          905 
_pdbx_refine.number_reflns_obs_4sig_cutoff               18322 
_pdbx_refine.pdbx_refine_id                              'X-RAY DIFFRACTION' 
_pdbx_refine.free_R_error_no_cutoff                      ? 
# 
_struct.entry_id                  2A43 
_struct.title                     
'Crystal Structure of a Luteoviral RNA Pseudoknot and Model for a Minimal Ribosomal Frameshifting Motif' 
_struct.pdbx_model_details        ? 
_struct.pdbx_CASP_flag            ? 
_struct.pdbx_model_type_details   ? 
# 
_struct_keywords.entry_id        2A43 
_struct_keywords.pdbx_keywords   RNA 
_struct_keywords.text            'PLRV, potato leaf roll virus; BWYV, beet western yellow virus, pk, pseudoknot, RNA., RNA' 
# 
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 2 ? 
C N N 2 ? 
D N N 3 ? 
# 
_struct_biol.id                    1 
_struct_biol.details               'One RNA pseudoknot per asymmetric unit' 
_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 
metalc1  metalc ? ? A G  4  O6 ? ? ? 1_555 B MG  .  MG ? ? A G  6   A MG  201 1_555 ? ? ? ? ? ? ?             2.368 ? ? 
metalc2  metalc ? ? B MG .  MG ? ? ? 1_555 D HOH .  O  ? ? A MG 201 A HOH 202 1_555 ? ? ? ? ? ? ?             2.128 ? ? 
metalc3  metalc ? ? B MG .  MG ? ? ? 1_555 D HOH .  O  ? ? A MG 201 A HOH 203 1_555 ? ? ? ? ? ? ?             2.269 ? ? 
metalc4  metalc ? ? B MG .  MG ? ? ? 1_555 D HOH .  O  ? ? A MG 201 A HOH 204 1_555 ? ? ? ? ? ? ?             2.088 ? ? 
metalc5  metalc ? ? B MG .  MG ? ? ? 1_555 D HOH .  O  ? ? A MG 201 A HOH 205 1_555 ? ? ? ? ? ? ?             2.302 ? ? 
metalc6  metalc ? ? B MG .  MG ? ? ? 1_555 D HOH .  O  ? ? A MG 201 A HOH 206 1_555 ? ? ? ? ? ? ?             2.241 ? ? 
metalc7  metalc ? ? C MG .  MG ? ? ? 1_555 D HOH .  O  ? ? A MG 207 A HOH 208 1_555 ? ? ? ? ? ? ?             2.101 ? ? 
metalc8  metalc ? ? C MG .  MG ? ? ? 1_555 D HOH .  O  ? ? A MG 207 A HOH 209 1_555 ? ? ? ? ? ? ?             2.094 ? ? 
metalc9  metalc ? ? C MG .  MG ? ? ? 1_555 D HOH .  O  ? ? A MG 207 A HOH 210 1_555 ? ? ? ? ? ? ?             2.160 ? ? 
metalc10 metalc ? ? C MG .  MG ? ? ? 1_555 D HOH .  O  ? ? A MG 207 A HOH 211 1_555 ? ? ? ? ? ? ?             2.098 ? ? 
metalc11 metalc ? ? C MG .  MG ? ? ? 1_555 D HOH .  O  ? ? A MG 207 A HOH 212 1_555 ? ? ? ? ? ? ?             2.189 ? ? 
metalc12 metalc ? ? C MG .  MG ? ? ? 1_555 D HOH .  O  ? ? A MG 207 A HOH 213 1_555 ? ? ? ? ? ? ?             2.177 ? ? 
metalc13 metalc ? ? C MG .  MG ? ? ? 1_555 D HOH .  O  ? ? A MG 207 A HOH 584 1_555 ? ? ? ? ? ? ?             3.124 ? ? 
hydrog1  hydrog ? ? A G  1  N1 ? ? ? 1_555 A C   14 N3 ? ? A G  3   A C   16  1_555 ? ? ? ? ? ? WATSON-CRICK  ?     ? ? 
hydrog2  hydrog ? ? A G  1  N2 ? ? ? 1_555 A C   14 O2 ? ? A G  3   A C   16  1_555 ? ? ? ? ? ? WATSON-CRICK  ?     ? ? 
hydrog3  hydrog ? ? A G  1  O6 ? ? ? 1_555 A C   14 N4 ? ? A G  3   A C   16  1_555 ? ? ? ? ? ? WATSON-CRICK  ?     ? ? 
hydrog4  hydrog ? ? A G  1  N2 ? ? ? 1_555 A A   18 N3 ? ? A G  3   A A   20  1_555 ? ? ? ? ? ? 'G-A MISPAIR' ?     ? ? 
hydrog5  hydrog ? ? A C  2  N3 ? ? ? 1_555 A G   13 N1 ? ? A C  4   A G   15  1_555 ? ? ? ? ? ? WATSON-CRICK  ?     ? ? 
hydrog6  hydrog ? ? A C  2  N4 ? ? ? 1_555 A G   13 O6 ? ? A C  4   A G   15  1_555 ? ? ? ? ? ? WATSON-CRICK  ?     ? ? 
hydrog7  hydrog ? ? A C  2  O2 ? ? ? 1_555 A G   13 N2 ? ? A C  4   A G   15  1_555 ? ? ? ? ? ? WATSON-CRICK  ?     ? ? 
hydrog8  hydrog ? ? A G  3  N1 ? ? ? 1_555 A C   12 N3 ? ? A G  5   A C   14  1_555 ? ? ? ? ? ? WATSON-CRICK  ?     ? ? 
hydrog9  hydrog ? ? A G  3  N2 ? ? ? 1_555 A C   12 O2 ? ? A G  5   A C   14  1_555 ? ? ? ? ? ? WATSON-CRICK  ?     ? ? 
hydrog10 hydrog ? ? A G  3  O6 ? ? ? 1_555 A C   12 N4 ? ? A G  5   A C   14  1_555 ? ? ? ? ? ? WATSON-CRICK  ?     ? ? 
hydrog11 hydrog ? ? A G  4  N1 ? ? ? 1_555 A C   11 N3 ? ? A G  6   A C   13  1_555 ? ? ? ? ? ? WATSON-CRICK  ?     ? ? 
hydrog12 hydrog ? ? A G  4  N2 ? ? ? 1_555 A C   11 O2 ? ? A G  6   A C   13  1_555 ? ? ? ? ? ? WATSON-CRICK  ?     ? ? 
hydrog13 hydrog ? ? A G  4  O6 ? ? ? 1_555 A C   11 N4 ? ? A G  6   A C   13  1_555 ? ? ? ? ? ? WATSON-CRICK  ?     ? ? 
hydrog14 hydrog ? ? A G  4  N2 ? ? ? 1_555 A A   22 N1 ? ? A G  6   A A   24  1_555 ? ? ? ? ? ? TYPE_10_PAIR  ?     ? ? 
hydrog15 hydrog ? ? A G  4  N3 ? ? ? 1_555 A A   22 N6 ? ? A G  6   A A   24  1_555 ? ? ? ? ? ? TYPE_10_PAIR  ?     ? ? 
hydrog16 hydrog ? ? A C  5  N4 ? ? ? 1_555 A G   9  N7 ? ? A C  7   A G   11  1_555 ? ? ? ? ? ? 'C-G PAIR'    ?     ? ? 
hydrog17 hydrog ? ? A C  5  O2 ? ? ? 1_555 A C   24 N4 ? ? A C  7   A C   26  1_555 ? ? ? ? ? ? 'C-C MISPAIR' ?     ? ? 
hydrog18 hydrog ? ? A C  7  N3 ? ? ? 1_555 A G   26 N1 ? ? A C  9   A G   28  1_555 ? ? ? ? ? ? WATSON-CRICK  ?     ? ? 
hydrog19 hydrog ? ? A C  7  N4 ? ? ? 1_555 A G   26 O6 ? ? A C  9   A G   28  1_555 ? ? ? ? ? ? WATSON-CRICK  ?     ? ? 
hydrog20 hydrog ? ? A C  7  O2 ? ? ? 1_555 A G   26 N2 ? ? A C  9   A G   28  1_555 ? ? ? ? ? ? WATSON-CRICK  ?     ? ? 
hydrog21 hydrog ? ? A C  8  N3 ? ? ? 1_555 A G   25 N1 ? ? A C  10  A G   27  1_555 ? ? ? ? ? ? WATSON-CRICK  ?     ? ? 
hydrog22 hydrog ? ? A C  8  N4 ? ? ? 1_555 A G   25 O6 ? ? A C  10  A G   27  1_555 ? ? ? ? ? ? WATSON-CRICK  ?     ? ? 
hydrog23 hydrog ? ? A C  8  O2 ? ? ? 1_555 A G   25 N2 ? ? A C  10  A G   27  1_555 ? ? ? ? ? ? WATSON-CRICK  ?     ? ? 
hydrog24 hydrog ? ? A G  9  N1 ? ? ? 1_555 A C   24 N3 ? ? A G  11  A C   26  1_555 ? ? ? ? ? ? WATSON-CRICK  ?     ? ? 
hydrog25 hydrog ? ? A G  9  N2 ? ? ? 1_555 A C   24 O2 ? ? A G  11  A C   26  1_555 ? ? ? ? ? ? WATSON-CRICK  ?     ? ? 
hydrog26 hydrog ? ? A G  9  O6 ? ? ? 1_555 A C   24 N4 ? ? A G  11  A C   26  1_555 ? ? ? ? ? ? WATSON-CRICK  ?     ? ? 
hydrog27 hydrog ? ? A C  11 O2 ? ? ? 1_555 A A   23 N6 ? ? A C  13  A A   25  1_555 ? ? ? ? ? ? 'C-A MISPAIR' ?     ? ? 
hydrog28 hydrog ? ? A C  12 O2 ? ? ? 1_555 A A   21 N6 ? ? A C  14  A A   23  1_555 ? ? ? ? ? ? 'C-A MISPAIR' ?     ? ? 
# 
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 201 ? 6 'BINDING SITE FOR RESIDUE MG A 201' 
AC2 Software A MG 207 ? 6 'BINDING SITE FOR RESIDUE MG A 207' 
# 
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 G   A 4 ? G   A 6   . ? 1_555 ? 
2  AC1 6 HOH D . ? HOH A 202 . ? 1_555 ? 
3  AC1 6 HOH D . ? HOH A 203 . ? 1_555 ? 
4  AC1 6 HOH D . ? HOH A 204 . ? 1_555 ? 
5  AC1 6 HOH D . ? HOH A 205 . ? 1_555 ? 
6  AC1 6 HOH D . ? HOH A 206 . ? 1_555 ? 
7  AC2 6 HOH D . ? HOH A 208 . ? 1_555 ? 
8  AC2 6 HOH D . ? HOH A 209 . ? 1_555 ? 
9  AC2 6 HOH D . ? HOH A 210 . ? 1_555 ? 
10 AC2 6 HOH D . ? HOH A 211 . ? 1_555 ? 
11 AC2 6 HOH D . ? HOH A 212 . ? 1_555 ? 
12 AC2 6 HOH D . ? HOH A 213 . ? 1_555 ? 
# 
_database_PDB_matrix.entry_id          2A43 
_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                    2A43 
_atom_sites.fract_transf_matrix[1][1]   0.018779 
_atom_sites.fract_transf_matrix[1][2]   0.010842 
_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]   0.021685 
_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]   0.018182 
_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  G 1  3  3  G G A . n 
A 1 2  C 2  4  4  C C A . n 
A 1 3  G 3  5  5  G G A . n 
A 1 4  G 4  6  6  G G A . n 
A 1 5  C 5  7  7  C C A . n 
A 1 6  A 6  8  8  A A A . n 
A 1 7  C 7  9  9  C C A . n 
A 1 8  C 8  10 10 C C A . n 
A 1 9  G 9  11 11 G G A . n 
A 1 10 U 10 12 12 U U A . n 
A 1 11 C 11 13 13 C C A . n 
A 1 12 C 12 14 14 C C A . n 
A 1 13 G 13 15 15 G G A . n 
A 1 14 C 14 16 16 C C A . n 
A 1 15 U 15 17 17 U U A . n 
A 1 16 C 16 18 18 C C A . n 
A 1 17 A 17 19 19 A A A . n 
A 1 18 A 18 20 20 A A A . n 
A 1 19 A 19 21 21 A A A . n 
A 1 20 C 20 22 22 C C A . n 
A 1 21 A 21 23 23 A A A . n 
A 1 22 A 22 24 24 A A A . n 
A 1 23 A 23 25 25 A A A . n 
A 1 24 C 24 26 26 C C A . n 
A 1 25 G 25 27 27 G G A . n 
A 1 26 G 26 28 28 G G A . 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 
B 2 MG  1   201 201 MG  MG  A . 
C 2 MG  1   207 207 MG  MG  A . 
D 3 HOH 1   202 202 HOH HOH A . 
D 3 HOH 2   203 203 HOH HOH A . 
D 3 HOH 3   204 204 HOH HOH A . 
D 3 HOH 4   205 205 HOH HOH A . 
D 3 HOH 5   206 206 HOH HOH A . 
D 3 HOH 6   208 208 HOH HOH A . 
D 3 HOH 7   209 209 HOH HOH A . 
D 3 HOH 8   210 210 HOH HOH A . 
D 3 HOH 9   211 211 HOH HOH A . 
D 3 HOH 10  212 212 HOH HOH A . 
D 3 HOH 11  213 213 HOH HOH A . 
D 3 HOH 12  501 501 HOH HOH A . 
D 3 HOH 13  502 502 HOH HOH A . 
D 3 HOH 14  503 503 HOH HOH A . 
D 3 HOH 15  504 504 HOH HOH A . 
D 3 HOH 16  505 505 HOH HOH A . 
D 3 HOH 17  506 506 HOH HOH A . 
D 3 HOH 18  507 507 HOH HOH A . 
D 3 HOH 19  508 508 HOH HOH A . 
D 3 HOH 20  509 509 HOH HOH A . 
D 3 HOH 21  510 510 HOH HOH A . 
D 3 HOH 22  511 511 HOH HOH A . 
D 3 HOH 23  512 512 HOH HOH A . 
D 3 HOH 24  513 513 HOH HOH A . 
D 3 HOH 25  514 514 HOH HOH A . 
D 3 HOH 26  515 515 HOH HOH A . 
D 3 HOH 27  516 516 HOH HOH A . 
D 3 HOH 28  517 517 HOH HOH A . 
D 3 HOH 29  518 518 HOH HOH A . 
D 3 HOH 30  519 519 HOH HOH A . 
D 3 HOH 31  520 520 HOH HOH A . 
D 3 HOH 32  521 521 HOH HOH A . 
D 3 HOH 33  522 522 HOH HOH A . 
D 3 HOH 34  523 523 HOH HOH A . 
D 3 HOH 35  524 524 HOH HOH A . 
D 3 HOH 36  525 525 HOH HOH A . 
D 3 HOH 37  526 526 HOH HOH A . 
D 3 HOH 38  527 527 HOH HOH A . 
D 3 HOH 39  528 528 HOH HOH A . 
D 3 HOH 40  529 529 HOH HOH A . 
D 3 HOH 41  530 530 HOH HOH A . 
D 3 HOH 42  531 531 HOH HOH A . 
D 3 HOH 43  532 532 HOH HOH A . 
D 3 HOH 44  533 533 HOH HOH A . 
D 3 HOH 45  534 534 HOH HOH A . 
D 3 HOH 46  535 535 HOH HOH A . 
D 3 HOH 47  536 536 HOH HOH A . 
D 3 HOH 48  537 537 HOH HOH A . 
D 3 HOH 49  538 538 HOH HOH A . 
D 3 HOH 50  539 539 HOH HOH A . 
D 3 HOH 51  540 540 HOH HOH A . 
D 3 HOH 52  541 541 HOH HOH A . 
D 3 HOH 53  542 542 HOH HOH A . 
D 3 HOH 54  543 543 HOH HOH A . 
D 3 HOH 55  544 544 HOH HOH A . 
D 3 HOH 56  545 545 HOH HOH A . 
D 3 HOH 57  546 546 HOH HOH A . 
D 3 HOH 58  547 547 HOH HOH A . 
D 3 HOH 59  548 548 HOH HOH A . 
D 3 HOH 60  549 549 HOH HOH A . 
D 3 HOH 61  550 550 HOH HOH A . 
D 3 HOH 62  551 551 HOH HOH A . 
D 3 HOH 63  552 552 HOH HOH A . 
D 3 HOH 64  553 553 HOH HOH A . 
D 3 HOH 65  554 554 HOH HOH A . 
D 3 HOH 66  555 555 HOH HOH A . 
D 3 HOH 67  556 556 HOH HOH A . 
D 3 HOH 68  557 557 HOH HOH A . 
D 3 HOH 69  558 558 HOH HOH A . 
D 3 HOH 70  559 559 HOH HOH A . 
D 3 HOH 71  560 560 HOH HOH A . 
D 3 HOH 72  561 561 HOH HOH A . 
D 3 HOH 73  562 562 HOH HOH A . 
D 3 HOH 74  563 563 HOH HOH A . 
D 3 HOH 75  564 564 HOH HOH A . 
D 3 HOH 76  565 565 HOH HOH A . 
D 3 HOH 77  566 566 HOH HOH A . 
D 3 HOH 78  567 567 HOH HOH A . 
D 3 HOH 79  568 568 HOH HOH A . 
D 3 HOH 80  569 569 HOH HOH A . 
D 3 HOH 81  570 570 HOH HOH A . 
D 3 HOH 82  571 571 HOH HOH A . 
D 3 HOH 83  572 572 HOH HOH A . 
D 3 HOH 84  573 573 HOH HOH A . 
D 3 HOH 85  574 574 HOH HOH A . 
D 3 HOH 86  575 575 HOH HOH A . 
D 3 HOH 87  576 576 HOH HOH A . 
D 3 HOH 88  577 577 HOH HOH A . 
D 3 HOH 89  578 578 HOH HOH A . 
D 3 HOH 90  579 579 HOH HOH A . 
D 3 HOH 91  580 580 HOH HOH A . 
D 3 HOH 92  581 581 HOH HOH A . 
D 3 HOH 93  582 582 HOH HOH A . 
D 3 HOH 94  583 583 HOH HOH A . 
D 3 HOH 95  584 584 HOH HOH A . 
D 3 HOH 96  585 585 HOH HOH A . 
D 3 HOH 97  586 586 HOH HOH A . 
D 3 HOH 98  587 587 HOH HOH A . 
D 3 HOH 99  588 588 HOH HOH A . 
D 3 HOH 100 589 589 HOH HOH A . 
D 3 HOH 101 590 590 HOH HOH A . 
D 3 HOH 102 591 591 HOH HOH A . 
D 3 HOH 103 592 592 HOH HOH A . 
D 3 HOH 104 593 593 HOH HOH A . 
D 3 HOH 105 594 594 HOH HOH A . 
D 3 HOH 106 595 595 HOH HOH A . 
D 3 HOH 107 596 596 HOH HOH A . 
D 3 HOH 108 597 597 HOH HOH A . 
D 3 HOH 109 598 598 HOH HOH A . 
D 3 HOH 110 599 599 HOH HOH A . 
D 3 HOH 111 600 600 HOH HOH A . 
D 3 HOH 112 601 601 HOH HOH A . 
D 3 HOH 113 602 602 HOH HOH A . 
D 3 HOH 114 603 603 HOH HOH A . 
D 3 HOH 115 604 604 HOH HOH A . 
D 3 HOH 116 605 605 HOH HOH A . 
D 3 HOH 117 606 606 HOH HOH A . 
D 3 HOH 118 607 607 HOH HOH A . 
D 3 HOH 119 608 608 HOH HOH A . 
D 3 HOH 120 609 609 HOH HOH A . 
D 3 HOH 121 610 610 HOH HOH A . 
D 3 HOH 122 611 611 HOH HOH A . 
D 3 HOH 123 612 612 HOH HOH A . 
D 3 HOH 124 613 613 HOH HOH A . 
D 3 HOH 125 614 614 HOH HOH A . 
D 3 HOH 126 615 615 HOH HOH A . 
D 3 HOH 127 616 616 HOH HOH A . 
D 3 HOH 128 617 617 HOH HOH A . 
D 3 HOH 129 618 618 HOH HOH A . 
D 3 HOH 130 619 619 HOH HOH A . 
D 3 HOH 131 620 620 HOH HOH A . 
D 3 HOH 132 621 621 HOH HOH A . 
D 3 HOH 133 622 622 HOH HOH A . 
D 3 HOH 134 623 623 HOH HOH A . 
D 3 HOH 135 624 624 HOH HOH A . 
D 3 HOH 136 625 625 HOH HOH A . 
D 3 HOH 137 626 626 HOH HOH A . 
D 3 HOH 138 627 627 HOH HOH A . 
D 3 HOH 139 628 628 HOH HOH A . 
D 3 HOH 140 629 629 HOH HOH A . 
D 3 HOH 141 630 630 HOH HOH A . 
D 3 HOH 142 631 631 HOH HOH A . 
D 3 HOH 143 632 632 HOH HOH A . 
D 3 HOH 144 633 633 HOH HOH A . 
D 3 HOH 145 634 634 HOH HOH A . 
D 3 HOH 146 635 635 HOH HOH A . 
D 3 HOH 147 636 636 HOH HOH A . 
D 3 HOH 148 637 637 HOH HOH A . 
D 3 HOH 149 638 638 HOH HOH A . 
D 3 HOH 150 639 639 HOH HOH A . 
D 3 HOH 151 640 640 HOH HOH A . 
D 3 HOH 152 641 641 HOH HOH A . 
D 3 HOH 153 642 642 HOH HOH A . 
D 3 HOH 154 643 643 HOH HOH A . 
D 3 HOH 155 644 644 HOH HOH A . 
D 3 HOH 156 645 645 HOH HOH A . 
D 3 HOH 157 646 646 HOH HOH A . 
D 3 HOH 158 647 647 HOH HOH A . 
D 3 HOH 159 648 648 HOH HOH A . 
D 3 HOH 160 649 649 HOH HOH A . 
D 3 HOH 161 650 650 HOH HOH A . 
D 3 HOH 162 651 651 HOH HOH A . 
D 3 HOH 163 652 652 HOH HOH A . 
D 3 HOH 164 653 653 HOH HOH A . 
D 3 HOH 165 654 654 HOH HOH A . 
D 3 HOH 166 655 655 HOH HOH A . 
D 3 HOH 167 656 656 HOH HOH A . 
D 3 HOH 168 657 657 HOH HOH A . 
D 3 HOH 169 658 658 HOH HOH A . 
D 3 HOH 170 659 659 HOH HOH A . 
D 3 HOH 171 660 660 HOH HOH A . 
D 3 HOH 172 661 661 HOH HOH A . 
D 3 HOH 173 662 662 HOH HOH A . 
D 3 HOH 174 663 663 HOH HOH A . 
D 3 HOH 175 664 664 HOH HOH A . 
D 3 HOH 176 665 665 HOH HOH A . 
D 3 HOH 177 666 666 HOH HOH A . 
D 3 HOH 178 667 667 HOH HOH A . 
D 3 HOH 179 668 668 HOH HOH A . 
D 3 HOH 180 669 669 HOH HOH A . 
D 3 HOH 181 670 670 HOH HOH A . 
D 3 HOH 182 671 671 HOH HOH A . 
D 3 HOH 183 672 672 HOH HOH A . 
D 3 HOH 184 673 673 HOH HOH A . 
D 3 HOH 185 674 674 HOH HOH A . 
D 3 HOH 186 675 675 HOH HOH A . 
D 3 HOH 187 676 676 HOH HOH A . 
D 3 HOH 188 677 677 HOH HOH A . 
D 3 HOH 189 678 678 HOH HOH A . 
D 3 HOH 190 679 679 HOH HOH A . 
D 3 HOH 191 680 680 HOH HOH A . 
D 3 HOH 192 681 681 HOH HOH A . 
D 3 HOH 193 682 682 HOH HOH A . 
D 3 HOH 194 684 684 HOH HOH A . 
D 3 HOH 195 685 685 HOH HOH A . 
D 3 HOH 196 686 686 HOH HOH A . 
D 3 HOH 197 687 687 HOH HOH A . 
D 3 HOH 198 688 688 HOH HOH A . 
D 3 HOH 199 689 689 HOH HOH A . 
D 3 HOH 200 690 690 HOH HOH A . 
D 3 HOH 201 691 691 HOH HOH A . 
# 
_pdbx_struct_assembly.id                   1 
_pdbx_struct_assembly.details              author_defined_assembly 
_pdbx_struct_assembly.method_details       ? 
_pdbx_struct_assembly.oligomeric_details   monomeric 
_pdbx_struct_assembly.oligomeric_count     1 
# 
_pdbx_struct_assembly_gen.assembly_id       1 
_pdbx_struct_assembly_gen.oper_expression   1 
_pdbx_struct_assembly_gen.asym_id_list      A,B,C,D 
# 
_pdbx_struct_oper_list.id                   1 
_pdbx_struct_oper_list.type                 'identity operation' 
_pdbx_struct_oper_list.name                 1_555 
_pdbx_struct_oper_list.symmetry_operation   x,y,z 
_pdbx_struct_oper_list.matrix[1][1]         1.0000000000 
_pdbx_struct_oper_list.matrix[1][2]         0.0000000000 
_pdbx_struct_oper_list.matrix[1][3]         0.0000000000 
_pdbx_struct_oper_list.vector[1]            0.0000000000 
_pdbx_struct_oper_list.matrix[2][1]         0.0000000000 
_pdbx_struct_oper_list.matrix[2][2]         1.0000000000 
_pdbx_struct_oper_list.matrix[2][3]         0.0000000000 
_pdbx_struct_oper_list.vector[2]            0.0000000000 
_pdbx_struct_oper_list.matrix[3][1]         0.0000000000 
_pdbx_struct_oper_list.matrix[3][2]         0.0000000000 
_pdbx_struct_oper_list.matrix[3][3]         1.0000000000 
_pdbx_struct_oper_list.vector[3]            0.0000000000 
# 
loop_
_pdbx_struct_special_symmetry.id 
_pdbx_struct_special_symmetry.PDB_model_num 
_pdbx_struct_special_symmetry.auth_asym_id 
_pdbx_struct_special_symmetry.auth_comp_id 
_pdbx_struct_special_symmetry.auth_seq_id 
_pdbx_struct_special_symmetry.PDB_ins_code 
_pdbx_struct_special_symmetry.label_asym_id 
_pdbx_struct_special_symmetry.label_comp_id 
_pdbx_struct_special_symmetry.label_seq_id 
1 1 A HOH 514 ? D HOH . 
2 1 A HOH 610 ? D HOH . 
3 1 A HOH 684 ? D HOH . 
4 1 A HOH 686 ? D HOH . 
5 1 A HOH 690 ? D HOH . 
# 
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  O6 ? A G   4 ? A G   6   ? 1_555 MG ? B MG . ? A MG 201 ? 1_555 O ? D HOH . ? A HOH 202 ? 1_555 175.1 ? 
2  O6 ? A G   4 ? A G   6   ? 1_555 MG ? B MG . ? A MG 201 ? 1_555 O ? D HOH . ? A HOH 203 ? 1_555 86.4  ? 
3  O  ? D HOH . ? A HOH 202 ? 1_555 MG ? B MG . ? A MG 201 ? 1_555 O ? D HOH . ? A HOH 203 ? 1_555 91.5  ? 
4  O6 ? A G   4 ? A G   6   ? 1_555 MG ? B MG . ? A MG 201 ? 1_555 O ? D HOH . ? A HOH 204 ? 1_555 80.0  ? 
5  O  ? D HOH . ? A HOH 202 ? 1_555 MG ? B MG . ? A MG 201 ? 1_555 O ? D HOH . ? A HOH 204 ? 1_555 96.3  ? 
6  O  ? D HOH . ? A HOH 203 ? 1_555 MG ? B MG . ? A MG 201 ? 1_555 O ? D HOH . ? A HOH 204 ? 1_555 105.6 ? 
7  O6 ? A G   4 ? A G   6   ? 1_555 MG ? B MG . ? A MG 201 ? 1_555 O ? D HOH . ? A HOH 205 ? 1_555 94.1  ? 
8  O  ? D HOH . ? A HOH 202 ? 1_555 MG ? B MG . ? A MG 201 ? 1_555 O ? D HOH . ? A HOH 205 ? 1_555 89.0  ? 
9  O  ? D HOH . ? A HOH 203 ? 1_555 MG ? B MG . ? A MG 201 ? 1_555 O ? D HOH . ? A HOH 205 ? 1_555 166.1 ? 
10 O  ? D HOH . ? A HOH 204 ? 1_555 MG ? B MG . ? A MG 201 ? 1_555 O ? D HOH . ? A HOH 205 ? 1_555 88.1  ? 
11 O6 ? A G   4 ? A G   6   ? 1_555 MG ? B MG . ? A MG 201 ? 1_555 O ? D HOH . ? A HOH 206 ? 1_555 99.1  ? 
12 O  ? D HOH . ? A HOH 202 ? 1_555 MG ? B MG . ? A MG 201 ? 1_555 O ? D HOH . ? A HOH 206 ? 1_555 85.1  ? 
13 O  ? D HOH . ? A HOH 203 ? 1_555 MG ? B MG . ? A MG 201 ? 1_555 O ? D HOH . ? A HOH 206 ? 1_555 84.3  ? 
14 O  ? D HOH . ? A HOH 204 ? 1_555 MG ? B MG . ? A MG 201 ? 1_555 O ? D HOH . ? A HOH 206 ? 1_555 169.9 ? 
15 O  ? D HOH . ? A HOH 205 ? 1_555 MG ? B MG . ? A MG 201 ? 1_555 O ? D HOH . ? A HOH 206 ? 1_555 81.9  ? 
16 O  ? D HOH . ? A HOH 208 ? 1_555 MG ? C MG . ? A MG 207 ? 1_555 O ? D HOH . ? A HOH 209 ? 1_555 87.8  ? 
17 O  ? D HOH . ? A HOH 208 ? 1_555 MG ? C MG . ? A MG 207 ? 1_555 O ? D HOH . ? A HOH 210 ? 1_555 89.6  ? 
18 O  ? D HOH . ? A HOH 209 ? 1_555 MG ? C MG . ? A MG 207 ? 1_555 O ? D HOH . ? A HOH 210 ? 1_555 92.6  ? 
19 O  ? D HOH . ? A HOH 208 ? 1_555 MG ? C MG . ? A MG 207 ? 1_555 O ? D HOH . ? A HOH 211 ? 1_555 90.8  ? 
20 O  ? D HOH . ? A HOH 209 ? 1_555 MG ? C MG . ? A MG 207 ? 1_555 O ? D HOH . ? A HOH 211 ? 1_555 178.6 ? 
21 O  ? D HOH . ? A HOH 210 ? 1_555 MG ? C MG . ? A MG 207 ? 1_555 O ? D HOH . ? A HOH 211 ? 1_555 87.7  ? 
22 O  ? D HOH . ? A HOH 208 ? 1_555 MG ? C MG . ? A MG 207 ? 1_555 O ? D HOH . ? A HOH 212 ? 1_555 92.6  ? 
23 O  ? D HOH . ? A HOH 209 ? 1_555 MG ? C MG . ? A MG 207 ? 1_555 O ? D HOH . ? A HOH 212 ? 1_555 92.7  ? 
24 O  ? D HOH . ? A HOH 210 ? 1_555 MG ? C MG . ? A MG 207 ? 1_555 O ? D HOH . ? A HOH 212 ? 1_555 174.4 ? 
25 O  ? D HOH . ? A HOH 211 ? 1_555 MG ? C MG . ? A MG 207 ? 1_555 O ? D HOH . ? A HOH 212 ? 1_555 87.1  ? 
26 O  ? D HOH . ? A HOH 208 ? 1_555 MG ? C MG . ? A MG 207 ? 1_555 O ? D HOH . ? A HOH 213 ? 1_555 175.2 ? 
27 O  ? D HOH . ? A HOH 209 ? 1_555 MG ? C MG . ? A MG 207 ? 1_555 O ? D HOH . ? A HOH 213 ? 1_555 89.3  ? 
28 O  ? D HOH . ? A HOH 210 ? 1_555 MG ? C MG . ? A MG 207 ? 1_555 O ? D HOH . ? A HOH 213 ? 1_555 86.8  ? 
29 O  ? D HOH . ? A HOH 211 ? 1_555 MG ? C MG . ? A MG 207 ? 1_555 O ? D HOH . ? A HOH 213 ? 1_555 92.1  ? 
30 O  ? D HOH . ? A HOH 212 ? 1_555 MG ? C MG . ? A MG 207 ? 1_555 O ? D HOH . ? A HOH 213 ? 1_555 91.2  ? 
31 O  ? D HOH . ? A HOH 208 ? 1_555 MG ? C MG . ? A MG 207 ? 1_555 O ? D HOH . ? A HOH 584 ? 1_555 75.7  ? 
32 O  ? D HOH . ? A HOH 209 ? 1_555 MG ? C MG . ? A MG 207 ? 1_555 O ? D HOH . ? A HOH 584 ? 1_555 161.8 ? 
33 O  ? D HOH . ? A HOH 210 ? 1_555 MG ? C MG . ? A MG 207 ? 1_555 O ? D HOH . ? A HOH 584 ? 1_555 94.9  ? 
34 O  ? D HOH . ? A HOH 211 ? 1_555 MG ? C MG . ? A MG 207 ? 1_555 O ? D HOH . ? A HOH 584 ? 1_555 16.8  ? 
35 O  ? D HOH . ? A HOH 212 ? 1_555 MG ? C MG . ? A MG 207 ? 1_555 O ? D HOH . ? A HOH 584 ? 1_555 80.6  ? 
36 O  ? D HOH . ? A HOH 213 ? 1_555 MG ? C MG . ? A MG 207 ? 1_555 O ? D HOH . ? A HOH 584 ? 1_555 107.7 ? 
# 
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 2005-09-27 
2 'Structure model' 1 1 2008-04-30 
3 'Structure model' 1 2 2011-07-13 
4 'Structure model' 1 3 2017-10-11 
5 'Structure model' 1 4 2021-10-20 
6 'Structure model' 1 5 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' 'Refinement description'    
4 5 'Structure model' 'Database references'       
5 5 'Structure model' 'Derived calculations'      
6 6 'Structure model' 'Data collection'           
7 6 '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' software                      
2 5 'Structure model' database_2                    
3 5 'Structure model' pdbx_struct_conn_angle        
4 5 'Structure model' struct_conn                   
5 5 'Structure model' struct_ref_seq_dif            
6 5 'Structure model' struct_site                   
7 6 'Structure model' chem_comp_atom                
8 6 'Structure model' chem_comp_bond                
9 6 'Structure model' pdbx_initial_refinement_model 
# 
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  5 'Structure model' '_database_2.pdbx_DOI'                        
2  5 'Structure model' '_database_2.pdbx_database_accession'         
3  5 'Structure model' '_pdbx_struct_conn_angle.ptnr1_auth_comp_id'  
4  5 'Structure model' '_pdbx_struct_conn_angle.ptnr1_auth_seq_id'   
5  5 'Structure model' '_pdbx_struct_conn_angle.ptnr1_label_asym_id' 
6  5 'Structure model' '_pdbx_struct_conn_angle.ptnr1_label_atom_id' 
7  5 'Structure model' '_pdbx_struct_conn_angle.ptnr1_label_comp_id' 
8  5 'Structure model' '_pdbx_struct_conn_angle.ptnr1_label_seq_id'  
9  5 'Structure model' '_pdbx_struct_conn_angle.ptnr3_auth_comp_id'  
10 5 'Structure model' '_pdbx_struct_conn_angle.ptnr3_auth_seq_id'   
11 5 'Structure model' '_pdbx_struct_conn_angle.ptnr3_label_asym_id' 
12 5 'Structure model' '_pdbx_struct_conn_angle.ptnr3_label_atom_id' 
13 5 'Structure model' '_pdbx_struct_conn_angle.ptnr3_label_comp_id' 
14 5 'Structure model' '_pdbx_struct_conn_angle.ptnr3_label_seq_id'  
15 5 'Structure model' '_pdbx_struct_conn_angle.value'               
16 5 'Structure model' '_struct_conn.pdbx_dist_value'                
17 5 'Structure model' '_struct_conn.ptnr1_auth_comp_id'             
18 5 'Structure model' '_struct_conn.ptnr1_auth_seq_id'              
19 5 'Structure model' '_struct_conn.ptnr1_label_asym_id'            
20 5 'Structure model' '_struct_conn.ptnr1_label_atom_id'            
21 5 'Structure model' '_struct_conn.ptnr1_label_comp_id'            
22 5 'Structure model' '_struct_conn.ptnr1_label_seq_id'             
23 5 'Structure model' '_struct_conn.ptnr2_auth_comp_id'             
24 5 'Structure model' '_struct_conn.ptnr2_auth_seq_id'              
25 5 'Structure model' '_struct_conn.ptnr2_label_asym_id'            
26 5 'Structure model' '_struct_conn.ptnr2_label_atom_id'            
27 5 'Structure model' '_struct_conn.ptnr2_label_comp_id'            
28 5 'Structure model' '_struct_conn.ptnr2_label_seq_id'             
29 5 'Structure model' '_struct_ref_seq_dif.details'                 
30 5 'Structure model' '_struct_site.pdbx_auth_asym_id'              
31 5 'Structure model' '_struct_site.pdbx_auth_comp_id'              
32 5 'Structure model' '_struct_site.pdbx_auth_seq_id'               
# 
loop_
_software.name 
_software.classification 
_software.version 
_software.citation_id 
_software.pdbx_ordinal 
MAR345    'data collection' .          ? 1 
XDS       'data reduction'  .          ? 2 
MOLREP    phasing           .          ? 3 
SHELXL-97 refinement        .          ? 4 
XDS       'data scaling'    .          ? 5 
CCP4      phasing           '(MOLREP)' ? 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 "C3'" A G 3  ? ? "C2'" A G 3  ? ? "C1'" A G 3  ? ? 96.50  101.30 -4.80 0.70 N 
2  1 C4    A C 4  ? ? C5    A C 4  ? ? C6    A C 4  ? ? 114.36 117.40 -3.04 0.50 N 
3  1 "O5'" A C 7  ? ? "C5'" A C 7  ? ? "C4'" A C 7  ? ? 103.98 109.40 -5.42 0.80 N 
4  1 N3    A C 7  ? ? C4    A C 7  ? ? C5    A C 7  ? ? 116.16 121.90 -5.74 0.40 N 
5  1 C4    A C 7  ? ? C5    A C 7  ? ? C6    A C 7  ? ? 121.96 117.40 4.56  0.50 N 
6  1 "C3'" A A 8  ? ? "C2'" A A 8  ? ? "C1'" A A 8  ? ? 96.41  101.30 -4.89 0.70 N 
7  1 N1    A A 8  ? ? C2    A A 8  ? ? N3    A A 8  ? ? 132.95 129.30 3.65  0.50 N 
8  1 C2    A A 8  ? ? N3    A A 8  ? ? C4    A A 8  ? ? 107.08 110.60 -3.52 0.50 N 
9  1 C2    A C 9  ? ? N3    A C 9  ? ? C4    A C 9  ? ? 115.89 119.90 -4.01 0.50 N 
10 1 "C3'" A C 14 ? ? "C2'" A C 14 ? ? "C1'" A C 14 ? ? 96.96  101.30 -4.34 0.70 N 
11 1 C2    A C 14 ? ? N3    A C 14 ? ? C4    A C 14 ? ? 123.69 119.90 3.79  0.50 N 
12 1 N3    A C 14 ? ? C4    A C 14 ? ? C5    A C 14 ? ? 117.57 121.90 -4.33 0.40 N 
13 1 C6    A C 16 ? ? N1    A C 16 ? ? C2    A C 16 ? ? 116.75 120.30 -3.55 0.40 N 
14 1 N1    A A 20 ? ? C2    A A 20 ? ? N3    A A 20 ? ? 133.72 129.30 4.42  0.50 N 
15 1 N1    A A 21 ? ? C2    A A 21 ? ? N3    A A 21 ? ? 132.53 129.30 3.23  0.50 N 
16 1 C2    A A 21 ? ? N3    A A 21 ? ? C4    A A 21 ? ? 107.55 110.60 -3.05 0.50 N 
17 1 N7    A A 24 ? ? C8    A A 24 ? ? N9    A A 24 ? ? 109.76 113.80 -4.04 0.50 N 
18 1 C8    A A 25 ? ? N9    A A 25 ? ? C4    A A 25 ? ? 108.73 105.80 2.93  0.40 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 
A   OP3    O  N N 1   
A   P      P  N N 2   
A   OP1    O  N N 3   
A   OP2    O  N N 4   
A   "O5'"  O  N N 5   
A   "C5'"  C  N N 6   
A   "C4'"  C  N R 7   
A   "O4'"  O  N N 8   
A   "C3'"  C  N S 9   
A   "O3'"  O  N N 10  
A   "C2'"  C  N R 11  
A   "O2'"  O  N N 12  
A   "C1'"  C  N R 13  
A   N9     N  Y N 14  
A   C8     C  Y N 15  
A   N7     N  Y N 16  
A   C5     C  Y N 17  
A   C6     C  Y N 18  
A   N6     N  N N 19  
A   N1     N  Y N 20  
A   C2     C  Y N 21  
A   N3     N  Y N 22  
A   C4     C  Y N 23  
A   HOP3   H  N N 24  
A   HOP2   H  N N 25  
A   "H5'"  H  N N 26  
A   "H5''" H  N N 27  
A   "H4'"  H  N N 28  
A   "H3'"  H  N N 29  
A   "HO3'" H  N N 30  
A   "H2'"  H  N N 31  
A   "HO2'" H  N N 32  
A   "H1'"  H  N N 33  
A   H8     H  N N 34  
A   H61    H  N N 35  
A   H62    H  N N 36  
A   H2     H  N N 37  
C   OP3    O  N N 38  
C   P      P  N N 39  
C   OP1    O  N N 40  
C   OP2    O  N N 41  
C   "O5'"  O  N N 42  
C   "C5'"  C  N N 43  
C   "C4'"  C  N R 44  
C   "O4'"  O  N N 45  
C   "C3'"  C  N S 46  
C   "O3'"  O  N N 47  
C   "C2'"  C  N R 48  
C   "O2'"  O  N N 49  
C   "C1'"  C  N R 50  
C   N1     N  N N 51  
C   C2     C  N N 52  
C   O2     O  N N 53  
C   N3     N  N N 54  
C   C4     C  N N 55  
C   N4     N  N N 56  
C   C5     C  N N 57  
C   C6     C  N N 58  
C   HOP3   H  N N 59  
C   HOP2   H  N N 60  
C   "H5'"  H  N N 61  
C   "H5''" H  N N 62  
C   "H4'"  H  N N 63  
C   "H3'"  H  N N 64  
C   "HO3'" H  N N 65  
C   "H2'"  H  N N 66  
C   "HO2'" H  N N 67  
C   "H1'"  H  N N 68  
C   H41    H  N N 69  
C   H42    H  N N 70  
C   H5     H  N N 71  
C   H6     H  N N 72  
G   OP3    O  N N 73  
G   P      P  N N 74  
G   OP1    O  N N 75  
G   OP2    O  N N 76  
G   "O5'"  O  N N 77  
G   "C5'"  C  N N 78  
G   "C4'"  C  N R 79  
G   "O4'"  O  N N 80  
G   "C3'"  C  N S 81  
G   "O3'"  O  N N 82  
G   "C2'"  C  N R 83  
G   "O2'"  O  N N 84  
G   "C1'"  C  N R 85  
G   N9     N  Y N 86  
G   C8     C  Y N 87  
G   N7     N  Y N 88  
G   C5     C  Y N 89  
G   C6     C  N N 90  
G   O6     O  N N 91  
G   N1     N  N N 92  
G   C2     C  N N 93  
G   N2     N  N N 94  
G   N3     N  N N 95  
G   C4     C  Y N 96  
G   HOP3   H  N N 97  
G   HOP2   H  N N 98  
G   "H5'"  H  N N 99  
G   "H5''" H  N N 100 
G   "H4'"  H  N N 101 
G   "H3'"  H  N N 102 
G   "HO3'" H  N N 103 
G   "H2'"  H  N N 104 
G   "HO2'" H  N N 105 
G   "H1'"  H  N N 106 
G   H8     H  N N 107 
G   H1     H  N N 108 
G   H21    H  N N 109 
G   H22    H  N N 110 
HOH O      O  N N 111 
HOH H1     H  N N 112 
HOH H2     H  N N 113 
MG  MG     MG N N 114 
U   OP3    O  N N 115 
U   P      P  N N 116 
U   OP1    O  N N 117 
U   OP2    O  N N 118 
U   "O5'"  O  N N 119 
U   "C5'"  C  N N 120 
U   "C4'"  C  N R 121 
U   "O4'"  O  N N 122 
U   "C3'"  C  N S 123 
U   "O3'"  O  N N 124 
U   "C2'"  C  N R 125 
U   "O2'"  O  N N 126 
U   "C1'"  C  N R 127 
U   N1     N  N N 128 
U   C2     C  N N 129 
U   O2     O  N N 130 
U   N3     N  N N 131 
U   C4     C  N N 132 
U   O4     O  N N 133 
U   C5     C  N N 134 
U   C6     C  N N 135 
U   HOP3   H  N N 136 
U   HOP2   H  N N 137 
U   "H5'"  H  N N 138 
U   "H5''" H  N N 139 
U   "H4'"  H  N N 140 
U   "H3'"  H  N N 141 
U   "HO3'" H  N N 142 
U   "H2'"  H  N N 143 
U   "HO2'" H  N N 144 
U   "H1'"  H  N N 145 
U   H3     H  N N 146 
U   H5     H  N N 147 
U   H6     H  N N 148 
# 
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 
A   OP3   P      sing N N 1   
A   OP3   HOP3   sing N N 2   
A   P     OP1    doub N N 3   
A   P     OP2    sing N N 4   
A   P     "O5'"  sing N N 5   
A   OP2   HOP2   sing N N 6   
A   "O5'" "C5'"  sing N N 7   
A   "C5'" "C4'"  sing N N 8   
A   "C5'" "H5'"  sing N N 9   
A   "C5'" "H5''" sing N N 10  
A   "C4'" "O4'"  sing N N 11  
A   "C4'" "C3'"  sing N N 12  
A   "C4'" "H4'"  sing N N 13  
A   "O4'" "C1'"  sing N N 14  
A   "C3'" "O3'"  sing N N 15  
A   "C3'" "C2'"  sing N N 16  
A   "C3'" "H3'"  sing N N 17  
A   "O3'" "HO3'" sing N N 18  
A   "C2'" "O2'"  sing N N 19  
A   "C2'" "C1'"  sing N N 20  
A   "C2'" "H2'"  sing N N 21  
A   "O2'" "HO2'" sing N N 22  
A   "C1'" N9     sing N N 23  
A   "C1'" "H1'"  sing N N 24  
A   N9    C8     sing Y N 25  
A   N9    C4     sing Y N 26  
A   C8    N7     doub Y N 27  
A   C8    H8     sing N N 28  
A   N7    C5     sing Y N 29  
A   C5    C6     sing Y N 30  
A   C5    C4     doub Y N 31  
A   C6    N6     sing N N 32  
A   C6    N1     doub Y N 33  
A   N6    H61    sing N N 34  
A   N6    H62    sing N N 35  
A   N1    C2     sing Y N 36  
A   C2    N3     doub Y N 37  
A   C2    H2     sing N N 38  
A   N3    C4     sing Y N 39  
C   OP3   P      sing N N 40  
C   OP3   HOP3   sing N N 41  
C   P     OP1    doub N N 42  
C   P     OP2    sing N N 43  
C   P     "O5'"  sing N N 44  
C   OP2   HOP2   sing N N 45  
C   "O5'" "C5'"  sing N N 46  
C   "C5'" "C4'"  sing N N 47  
C   "C5'" "H5'"  sing N N 48  
C   "C5'" "H5''" sing N N 49  
C   "C4'" "O4'"  sing N N 50  
C   "C4'" "C3'"  sing N N 51  
C   "C4'" "H4'"  sing N N 52  
C   "O4'" "C1'"  sing N N 53  
C   "C3'" "O3'"  sing N N 54  
C   "C3'" "C2'"  sing N N 55  
C   "C3'" "H3'"  sing N N 56  
C   "O3'" "HO3'" sing N N 57  
C   "C2'" "O2'"  sing N N 58  
C   "C2'" "C1'"  sing N N 59  
C   "C2'" "H2'"  sing N N 60  
C   "O2'" "HO2'" sing N N 61  
C   "C1'" N1     sing N N 62  
C   "C1'" "H1'"  sing N N 63  
C   N1    C2     sing N N 64  
C   N1    C6     sing N N 65  
C   C2    O2     doub N N 66  
C   C2    N3     sing N N 67  
C   N3    C4     doub N N 68  
C   C4    N4     sing N N 69  
C   C4    C5     sing N N 70  
C   N4    H41    sing N N 71  
C   N4    H42    sing N N 72  
C   C5    C6     doub N N 73  
C   C5    H5     sing N N 74  
C   C6    H6     sing N N 75  
G   OP3   P      sing N N 76  
G   OP3   HOP3   sing N N 77  
G   P     OP1    doub N N 78  
G   P     OP2    sing N N 79  
G   P     "O5'"  sing N N 80  
G   OP2   HOP2   sing N N 81  
G   "O5'" "C5'"  sing N N 82  
G   "C5'" "C4'"  sing N N 83  
G   "C5'" "H5'"  sing N N 84  
G   "C5'" "H5''" sing N N 85  
G   "C4'" "O4'"  sing N N 86  
G   "C4'" "C3'"  sing N N 87  
G   "C4'" "H4'"  sing N N 88  
G   "O4'" "C1'"  sing N N 89  
G   "C3'" "O3'"  sing N N 90  
G   "C3'" "C2'"  sing N N 91  
G   "C3'" "H3'"  sing N N 92  
G   "O3'" "HO3'" sing N N 93  
G   "C2'" "O2'"  sing N N 94  
G   "C2'" "C1'"  sing N N 95  
G   "C2'" "H2'"  sing N N 96  
G   "O2'" "HO2'" sing N N 97  
G   "C1'" N9     sing N N 98  
G   "C1'" "H1'"  sing N N 99  
G   N9    C8     sing Y N 100 
G   N9    C4     sing Y N 101 
G   C8    N7     doub Y N 102 
G   C8    H8     sing N N 103 
G   N7    C5     sing Y N 104 
G   C5    C6     sing N N 105 
G   C5    C4     doub Y N 106 
G   C6    O6     doub N N 107 
G   C6    N1     sing N N 108 
G   N1    C2     sing N N 109 
G   N1    H1     sing N N 110 
G   C2    N2     sing N N 111 
G   C2    N3     doub N N 112 
G   N2    H21    sing N N 113 
G   N2    H22    sing N N 114 
G   N3    C4     sing N N 115 
HOH O     H1     sing N N 116 
HOH O     H2     sing N N 117 
U   OP3   P      sing N N 118 
U   OP3   HOP3   sing N N 119 
U   P     OP1    doub N N 120 
U   P     OP2    sing N N 121 
U   P     "O5'"  sing N N 122 
U   OP2   HOP2   sing N N 123 
U   "O5'" "C5'"  sing N N 124 
U   "C5'" "C4'"  sing N N 125 
U   "C5'" "H5'"  sing N N 126 
U   "C5'" "H5''" sing N N 127 
U   "C4'" "O4'"  sing N N 128 
U   "C4'" "C3'"  sing N N 129 
U   "C4'" "H4'"  sing N N 130 
U   "O4'" "C1'"  sing N N 131 
U   "C3'" "O3'"  sing N N 132 
U   "C3'" "C2'"  sing N N 133 
U   "C3'" "H3'"  sing N N 134 
U   "O3'" "HO3'" sing N N 135 
U   "C2'" "O2'"  sing N N 136 
U   "C2'" "C1'"  sing N N 137 
U   "C2'" "H2'"  sing N N 138 
U   "O2'" "HO2'" sing N N 139 
U   "C1'" N1     sing N N 140 
U   "C1'" "H1'"  sing N N 141 
U   N1    C2     sing N N 142 
U   N1    C6     sing N N 143 
U   C2    O2     doub N N 144 
U   C2    N3     sing N N 145 
U   N3    C4     sing N N 146 
U   N3    H3     sing N N 147 
U   C4    O4     doub N N 148 
U   C4    C5     sing N N 149 
U   C5    C6     doub N N 150 
U   C5    H5     sing N N 151 
U   C6    H6     sing N N 152 
# 
loop_
_ndb_struct_conf_na.entry_id 
_ndb_struct_conf_na.feature 
2A43 'double helix'        
2A43 '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 G 1  1_555 A C 14 1_555 -0.178 -0.114 0.120  -4.504  -22.234 2.112  1 A_G3:C16_A  A 3  ? A 16 ? 19 1 
1 A C 2  1_555 A G 13 1_555 0.109  -0.163 0.136  0.966   -14.210 -1.385 2 A_C4:G15_A  A 4  ? A 15 ? 19 1 
1 A G 3  1_555 A C 12 1_555 -0.077 -0.203 0.060  -7.792  -14.756 -2.397 3 A_G5:C14_A  A 5  ? A 14 ? 19 1 
1 A G 4  1_555 A C 11 1_555 -0.156 -0.145 -0.004 -7.168  -11.323 -1.283 4 A_G6:C13_A  A 6  ? A 13 ? 19 1 
1 A C 24 1_555 A G 9  1_555 0.335  -0.164 -0.054 10.456  -27.091 1.437  5 A_C26:G11_A A 26 ? A 11 ? 19 1 
1 A G 25 1_555 A C 8  1_555 -0.134 -0.264 0.222  -3.202  -13.742 -0.756 6 A_G27:C10_A A 27 ? A 10 ? 19 1 
1 A G 26 1_555 A C 7  1_555 -0.149 -0.133 -0.057 -10.989 -17.097 0.438  7 A_G28:C9_A  A 28 ? A 9  ? 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 G 1  1_555 A C 14 1_555 A C 2  1_555 A G 13 1_555 -0.561 -1.441 3.089 -2.148 2.092  32.686 -2.886 0.647  3.023 3.708  3.807  
32.819 1 AA_G3C4:G15C16_AA   A 3  ? A 16 ? A 4  ? A 15 ? 
1 A C 2  1_555 A G 13 1_555 A G 3  1_555 A C 12 1_555 0.028  -1.765 3.292 1.404  10.605 28.080 -5.399 0.209  2.474 20.921 -2.771 
30.010 2 AA_C4G5:C14G15_AA   A 4  ? A 15 ? A 5  ? A 14 ? 
1 A G 3  1_555 A C 12 1_555 A G 4  1_555 A C 11 1_555 0.365  -1.795 3.189 3.432  5.341  34.819 -3.693 -0.126 2.912 8.834  -5.677 
35.376 3 AA_G5G6:C13C14_AA   A 5  ? A 14 ? A 6  ? A 13 ? 
1 A G 4  1_555 A C 11 1_555 A C 24 1_555 A G 9  1_555 -5.806 -0.428 3.542 13.437 -3.723 91.374 -0.227 4.282  2.872 -2.589 -9.346 
92.198 4 AA_G6C26:G11C13_AA  A 6  ? A 13 ? A 26 ? A 11 ? 
1 A C 24 1_555 A G 9  1_555 A G 25 1_555 A C 8  1_555 -0.474 -1.684 3.446 -4.625 13.791 31.099 -4.947 0.104  2.538 24.137 8.095  
34.256 5 AA_C26G27:C10G11_AA A 26 ? A 11 ? A 27 ? A 10 ? 
1 A G 25 1_555 A C 8  1_555 A G 26 1_555 A C 7  1_555 0.317  -1.755 3.442 3.935  4.928  32.742 -3.896 0.114  3.167 8.642  -6.901 
33.327 6 AA_G27G28:C9C10_AA  A 27 ? A 10 ? A 28 ? A 9  ? 
# 
loop_
_pdbx_entity_nonpoly.entity_id 
_pdbx_entity_nonpoly.name 
_pdbx_entity_nonpoly.comp_id 
2 'MAGNESIUM ION' MG  
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   437D 
_pdbx_initial_refinement_model.details          'PDB Entry 437D' 
#