data_1XP7
# 
_entry.id   1XP7 
# 
_audit_conform.dict_name       mmcif_pdbx.dic 
_audit_conform.dict_version    5.388 
_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   1XP7         pdb_00001xp7 10.2210/pdb1xp7/pdb 
NDB   UR0045       ?            ?                   
RCSB  RCSB030605   ?            ?                   
WWPDB D_1000030605 ?            ?                   
# 
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 2005-10-18 
2 'Structure model' 1 1 2008-04-30 
3 'Structure model' 1 2 2011-07-13 
4 'Structure model' 1 3 2024-03-13 
# 
_pdbx_audit_revision_details.ordinal             1 
_pdbx_audit_revision_details.revision_ordinal    1 
_pdbx_audit_revision_details.data_content_type   'Structure model' 
_pdbx_audit_revision_details.provider            repository 
_pdbx_audit_revision_details.type                'Initial release' 
_pdbx_audit_revision_details.description         ? 
_pdbx_audit_revision_details.details             ? 
# 
loop_
_pdbx_audit_revision_group.ordinal 
_pdbx_audit_revision_group.revision_ordinal 
_pdbx_audit_revision_group.data_content_type 
_pdbx_audit_revision_group.group 
1 2 'Structure model' 'Version format compliance' 
2 3 'Structure model' 'Version format compliance' 
3 4 'Structure model' 'Data collection'           
4 4 'Structure model' 'Database references'       
5 4 'Structure model' 'Derived calculations'      
# 
loop_
_pdbx_audit_revision_category.ordinal 
_pdbx_audit_revision_category.revision_ordinal 
_pdbx_audit_revision_category.data_content_type 
_pdbx_audit_revision_category.category 
1 4 'Structure model' chem_comp_atom 
2 4 'Structure model' chem_comp_bond 
3 4 'Structure model' database_2     
4 4 'Structure model' struct_conn    
5 4 'Structure model' struct_site    
# 
loop_
_pdbx_audit_revision_item.ordinal 
_pdbx_audit_revision_item.revision_ordinal 
_pdbx_audit_revision_item.data_content_type 
_pdbx_audit_revision_item.item 
1  4 'Structure model' '_database_2.pdbx_DOI'                
2  4 'Structure model' '_database_2.pdbx_database_accession' 
3  4 'Structure model' '_struct_conn.pdbx_dist_value'        
4  4 'Structure model' '_struct_conn.ptnr1_auth_asym_id'     
5  4 'Structure model' '_struct_conn.ptnr1_auth_comp_id'     
6  4 'Structure model' '_struct_conn.ptnr1_auth_seq_id'      
7  4 'Structure model' '_struct_conn.ptnr1_label_asym_id'    
8  4 'Structure model' '_struct_conn.ptnr1_label_atom_id'    
9  4 'Structure model' '_struct_conn.ptnr1_label_comp_id'    
10 4 'Structure model' '_struct_conn.ptnr1_label_seq_id'     
11 4 'Structure model' '_struct_conn.ptnr2_auth_asym_id'     
12 4 'Structure model' '_struct_conn.ptnr2_auth_comp_id'     
13 4 'Structure model' '_struct_conn.ptnr2_auth_seq_id'      
14 4 'Structure model' '_struct_conn.ptnr2_label_asym_id'    
15 4 'Structure model' '_struct_conn.ptnr2_label_atom_id'    
16 4 'Structure model' '_struct_conn.ptnr2_label_comp_id'    
17 4 'Structure model' '_struct_site.pdbx_auth_asym_id'      
18 4 'Structure model' '_struct_site.pdbx_auth_comp_id'      
19 4 'Structure model' '_struct_site.pdbx_auth_seq_id'       
# 
_pdbx_database_status.status_code                     REL 
_pdbx_database_status.entry_id                        1XP7 
_pdbx_database_status.recvd_initial_deposition_date   2004-10-08 
_pdbx_database_status.deposit_site                    RCSB 
_pdbx_database_status.process_site                    PDBJ 
_pdbx_database_status.status_code_sf                  ? 
_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.status_code_nmr_data            ? 
_pdbx_database_status.methods_development_category    ? 
# 
loop_
_pdbx_database_related.db_name 
_pdbx_database_related.db_id 
_pdbx_database_related.details 
_pdbx_database_related.content_type 
PDB 1JJM 'Structure Of HIV-1(Lai) Genomic RNA Dis.'    unspecified 
PDB 1JJN 'Structure Of HIV-1(Mal) Genomic RNA Dis.'    unspecified 
PDB 1K9W 'HIV-1(Mal) RNA Dimerization Initiation Site' unspecified 
PDB 1XPE 'HIV-1 subtype B'                             unspecified 
PDB 1XPF 'HIV-1 subtype A'                             unspecified 
# 
loop_
_audit_author.name 
_audit_author.pdbx_ordinal 
'Ennifar, E.' 1 
'Dumas, P.'   2 
# 
_citation.id                        primary 
_citation.title                     
'Polymorphism of Bulged-out Residues in HIV-1 RNA DIS Kissing Complex and Structure Comparison with Solution Studies' 
_citation.journal_abbrev            J.Mol.Biol. 
_citation.journal_volume            356 
_citation.page_first                771 
_citation.page_last                 782 
_citation.year                      2006 
_citation.journal_id_ASTM           JMOBAK 
_citation.country                   UK 
_citation.journal_id_ISSN           0022-2836 
_citation.journal_id_CSD            0070 
_citation.book_publisher            ? 
_citation.pdbx_database_id_PubMed   16403527 
_citation.pdbx_database_id_DOI      10.1016/j.jmb.2005.12.022 
# 
loop_
_citation_author.citation_id 
_citation_author.name 
_citation_author.ordinal 
_citation_author.identifier_ORCID 
primary 'Ennifar, E.' 1 ? 
primary 'Dumas, P.'   2 ? 
# 
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'-R(*CP*UP*UP*GP*CP*UP*GP*AP*AP*GP*UP*GP*CP*AP*CP*AP*CP*AP*GP*CP*AP*AP*G)-3'" 7386.472 2  ? ? ? ? 
2 non-polymer syn 'MAGNESIUM ION'                                                                 24.305   4  ? ? ? ? 
3 non-polymer syn 'SULFATE ION'                                                                   96.063   2  ? ? ? ? 
4 non-polymer syn 'SODIUM ION'                                                                    22.990   1  ? ? ? ? 
5 water       nat water                                                                           18.015   48 ? ? ? ? 
# 
_entity_name_com.entity_id   1 
_entity_name_com.name        'HIV-1 genomic RNA DIS' 
# 
_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       CUUGCUGAAGUGCACACAGCAAG 
_entity_poly.pdbx_seq_one_letter_code_can   CUUGCUGAAGUGCACACAGCAAG 
_entity_poly.pdbx_strand_id                 A,B 
_entity_poly.pdbx_target_identifier         ? 
# 
loop_
_pdbx_entity_nonpoly.entity_id 
_pdbx_entity_nonpoly.name 
_pdbx_entity_nonpoly.comp_id 
2 'MAGNESIUM ION' MG  
3 'SULFATE ION'   SO4 
4 'SODIUM ION'    NA  
5 water           HOH 
# 
loop_
_entity_poly_seq.entity_id 
_entity_poly_seq.num 
_entity_poly_seq.mon_id 
_entity_poly_seq.hetero 
1 1  C n 
1 2  U n 
1 3  U n 
1 4  G n 
1 5  C n 
1 6  U n 
1 7  G n 
1 8  A n 
1 9  A n 
1 10 G n 
1 11 U n 
1 12 G n 
1 13 C n 
1 14 A n 
1 15 C n 
1 16 A n 
1 17 C n 
1 18 A n 
1 19 G n 
1 20 C n 
1 21 A n 
1 22 A n 
1 23 G n 
# 
loop_
_chem_comp.id 
_chem_comp.type 
_chem_comp.mon_nstd_flag 
_chem_comp.name 
_chem_comp.pdbx_synonyms 
_chem_comp.formula 
_chem_comp.formula_weight 
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  
NA  non-polymer   . 'SODIUM ION'                 ? 'Na 1'            22.990  
SO4 non-polymer   . 'SULFATE ION'                ? 'O4 S -2'         96.063  
U   'RNA linking' y "URIDINE-5'-MONOPHOSPHATE"   ? 'C9 H13 N2 O9 P'  324.181 
# 
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  C 1  1  1  C CYT A . n 
A 1 2  U 2  2  2  U URI A . n 
A 1 3  U 3  3  3  U URI A . n 
A 1 4  G 4  4  4  G GUA A . n 
A 1 5  C 5  5  5  C CYT A . n 
A 1 6  U 6  6  6  U URI A . n 
A 1 7  G 7  7  7  G GUA A . n 
A 1 8  A 8  8  8  A ADE A . n 
A 1 9  A 9  9  9  A ADE A . n 
A 1 10 G 10 10 10 G GUA A . n 
A 1 11 U 11 11 11 U URI A . n 
A 1 12 G 12 12 12 G GUA A . n 
A 1 13 C 13 13 13 C CYT A . n 
A 1 14 A 14 14 14 A ADE A . n 
A 1 15 C 15 15 15 C CYT A . n 
A 1 16 A 16 16 16 A ADE A . n 
A 1 17 C 17 17 17 C CYT A . n 
A 1 18 A 18 18 18 A ADE A . n 
A 1 19 G 19 19 19 G GUA A . n 
A 1 20 C 20 20 20 C CYT A . n 
A 1 21 A 21 21 21 A ADE A . n 
A 1 22 A 22 22 22 A ADE A . n 
A 1 23 G 23 23 23 G GUA A . n 
B 1 1  C 1  1  1  C CYT B . n 
B 1 2  U 2  2  2  U URI B . n 
B 1 3  U 3  3  3  U URI B . n 
B 1 4  G 4  4  4  G GUA B . n 
B 1 5  C 5  5  5  C CYT B . n 
B 1 6  U 6  6  6  U URI B . n 
B 1 7  G 7  7  7  G GUA B . n 
B 1 8  A 8  8  8  A ADE B . n 
B 1 9  A 9  9  9  A ADE B . n 
B 1 10 G 10 10 10 G GUA B . n 
B 1 11 U 11 11 11 U URI B . n 
B 1 12 G 12 12 12 G GUA B . n 
B 1 13 C 13 13 13 C CYT B . n 
B 1 14 A 14 14 14 A ADE B . n 
B 1 15 C 15 15 15 C CYT B . n 
B 1 16 A 16 16 16 A ADE B . n 
B 1 17 C 17 17 17 C CYT B . n 
B 1 18 A 18 18 18 A ADE B . n 
B 1 19 G 19 19 19 G GUA B . n 
B 1 20 C 20 20 20 C CYT B . n 
B 1 21 A 21 21 21 A ADE B . n 
B 1 22 A 22 22 22 A ADE B . n 
B 1 23 G 23 23 23 G GUA 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  103 103 MG  MG  A . 
D 3 SO4 1  104 104 SO4 SO4 A . 
E 2 MG  1  105 105 MG  MG  A . 
F 4 NA  1  107 107 NA  NA  A . 
G 2 MG  1  101 101 MG  MG  B . 
H 2 MG  1  102 102 MG  MG  B . 
I 3 SO4 1  106 106 SO4 SO4 B . 
J 5 HOH 1  108 4   HOH TIP A . 
J 5 HOH 2  109 5   HOH TIP A . 
J 5 HOH 3  110 8   HOH TIP A . 
J 5 HOH 4  111 10  HOH TIP A . 
J 5 HOH 5  112 12  HOH TIP A . 
J 5 HOH 6  113 13  HOH TIP A . 
J 5 HOH 7  114 14  HOH TIP A . 
J 5 HOH 8  115 16  HOH TIP A . 
J 5 HOH 9  116 20  HOH TIP A . 
J 5 HOH 10 117 21  HOH TIP A . 
J 5 HOH 11 118 22  HOH TIP A . 
J 5 HOH 12 119 23  HOH TIP A . 
J 5 HOH 13 120 24  HOH TIP A . 
J 5 HOH 14 121 25  HOH TIP A . 
J 5 HOH 15 122 30  HOH TIP A . 
J 5 HOH 16 123 33  HOH TIP A . 
J 5 HOH 17 124 35  HOH TIP A . 
J 5 HOH 18 125 36  HOH TIP A . 
J 5 HOH 19 126 40  HOH TIP A . 
J 5 HOH 20 127 45  HOH TIP A . 
J 5 HOH 21 128 46  HOH TIP A . 
K 5 HOH 1  107 1   HOH TIP B . 
K 5 HOH 2  108 2   HOH TIP B . 
K 5 HOH 3  109 3   HOH TIP B . 
K 5 HOH 4  110 6   HOH TIP B . 
K 5 HOH 5  111 7   HOH TIP B . 
K 5 HOH 6  112 9   HOH TIP B . 
K 5 HOH 7  113 11  HOH TIP B . 
K 5 HOH 8  114 17  HOH TIP B . 
K 5 HOH 9  115 18  HOH TIP B . 
K 5 HOH 10 116 19  HOH TIP B . 
K 5 HOH 11 117 26  HOH TIP B . 
K 5 HOH 12 118 27  HOH TIP B . 
K 5 HOH 13 119 28  HOH TIP B . 
K 5 HOH 14 120 29  HOH TIP B . 
K 5 HOH 15 121 31  HOH TIP B . 
K 5 HOH 16 122 32  HOH TIP B . 
K 5 HOH 17 123 34  HOH TIP B . 
K 5 HOH 18 124 37  HOH TIP B . 
K 5 HOH 19 125 38  HOH TIP B . 
K 5 HOH 20 126 39  HOH TIP B . 
K 5 HOH 21 127 41  HOH TIP B . 
K 5 HOH 22 128 42  HOH TIP B . 
K 5 HOH 23 129 43  HOH TIP B . 
K 5 HOH 24 130 44  HOH TIP B . 
K 5 HOH 25 131 47  HOH TIP B . 
K 5 HOH 26 132 48  HOH TIP B . 
K 5 HOH 27 133 49  HOH TIP B . 
# 
loop_
_software.name 
_software.classification 
_software.version 
_software.citation_id 
_software.pdbx_ordinal 
CNS       refinement       1.1 ? 1 
DENZO     'data reduction' .   ? 2 
SCALEPACK 'data scaling'   .   ? 3 
CNS       phasing          .   ? 4 
# 
_cell.entry_id           1XP7 
_cell.length_a           27.380 
_cell.length_b           116.190 
_cell.length_c           94.500 
_cell.angle_alpha        90.00 
_cell.angle_beta         90.00 
_cell.angle_gamma        90.00 
_cell.Z_PDB              16 
_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                         1XP7 
_symmetry.space_group_name_H-M             'C 2 2 21' 
_symmetry.pdbx_full_space_group_name_H-M   ? 
_symmetry.cell_setting                     ? 
_symmetry.Int_Tables_number                20 
_symmetry.space_group_name_Hall            ? 
# 
_exptl.entry_id          1XP7 
_exptl.method            'X-RAY DIFFRACTION' 
_exptl.crystals_number   1 
# 
_exptl_crystal.id                    1 
_exptl_crystal.density_meas          ? 
_exptl_crystal.density_Matthews      2.54 
_exptl_crystal.density_percent_sol   51.65 
_exptl_crystal.description           ? 
_exptl_crystal.F_000                 ? 
_exptl_crystal.preparation           ? 
# 
_exptl_crystal_grow.crystal_id      1 
_exptl_crystal_grow.method          'VAPOR DIFFUSION, HANGING DROP' 
_exptl_crystal_grow.temp            310 
_exptl_crystal_grow.temp_details    ? 
_exptl_crystal_grow.pH              7.0 
_exptl_crystal_grow.pdbx_details    
'PEG8000, Ammonium sulfate, MgCl2, Na Cacodylate, spermine, pH 7.0, VAPOR DIFFUSION, HANGING DROP, temperature 310K' 
_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 PEG8000            ? ? ? 
1 2  1 'Ammonium sulfate' ? ? ? 
1 3  1 MgCl2              ? ? ? 
1 4  1 'Na Cacodylate'    ? ? ? 
1 5  1 spermine           ? ? ? 
1 6  2 PEG8000            ? ? ? 
1 7  2 'Ammonium sulfate' ? ? ? 
1 8  2 MgCl2              ? ? ? 
1 9  2 'Na Cacodylate'    ? ? ? 
1 10 2 spermine           ? ? ? 
# 
_diffrn.id                     1 
_diffrn.ambient_temp           90 
_diffrn.ambient_temp_details   ? 
_diffrn.crystal_id             1 
# 
_diffrn_detector.diffrn_id              1 
_diffrn_detector.detector               CCD 
_diffrn_detector.type                   'ADSC QUANTUM 4' 
_diffrn_detector.pdbx_collection_date   ? 
_diffrn_detector.details                ? 
# 
_diffrn_radiation.diffrn_id                        1 
_diffrn_radiation.wavelength_id                    1 
_diffrn_radiation.pdbx_monochromatic_or_laue_m_l   M 
_diffrn_radiation.monochromator                    CRYSTAL 
_diffrn_radiation.pdbx_diffrn_protocol             'SINGLE WAVELENGTH' 
_diffrn_radiation.pdbx_scattering_type             x-ray 
# 
_diffrn_radiation_wavelength.id           1 
_diffrn_radiation_wavelength.wavelength   . 
_diffrn_radiation_wavelength.wt           1.0 
# 
_diffrn_source.diffrn_id                   1 
_diffrn_source.source                      SYNCHROTRON 
_diffrn_source.type                        'ESRF BEAMLINE ID14-1' 
_diffrn_source.pdbx_synchrotron_site       ESRF 
_diffrn_source.pdbx_synchrotron_beamline   ID14-1 
_diffrn_source.pdbx_wavelength             ? 
_diffrn_source.pdbx_wavelength_list        ? 
# 
_reflns.entry_id                     1XP7 
_reflns.observed_criterion_sigma_I   0 
_reflns.observed_criterion_sigma_F   0 
_reflns.d_resolution_low             20.0 
_reflns.d_resolution_high            2.5 
_reflns.number_obs                   5206 
_reflns.number_all                   5347 
_reflns.percent_possible_obs         99.6 
_reflns.pdbx_Rmerge_I_obs            ? 
_reflns.pdbx_Rsym_value              0.046 
_reflns.pdbx_netI_over_sigmaI        33.0 
_reflns.B_iso_Wilson_estimate        48.7 
_reflns.pdbx_redundancy              5.6 
_reflns.R_free_details               ? 
_reflns.pdbx_chi_squared             ? 
_reflns.pdbx_scaling_rejects         ? 
_reflns.pdbx_diffrn_id               1 
_reflns.pdbx_ordinal                 1 
# 
_refine.entry_id                                 1XP7 
_refine.ls_number_reflns_obs                     4787 
_refine.ls_number_reflns_all                     5347 
_refine.pdbx_ls_sigma_I                          ? 
_refine.pdbx_ls_sigma_F                          2.0 
_refine.pdbx_data_cutoff_high_absF               624331.34 
_refine.pdbx_data_cutoff_low_absF                0.000000 
_refine.pdbx_data_cutoff_high_rms_absF           ? 
_refine.ls_d_res_low                             8.00 
_refine.ls_d_res_high                            2.50 
_refine.ls_percent_reflns_obs                    89.5 
_refine.ls_R_factor_obs                          0.219 
_refine.ls_R_factor_all                          ? 
_refine.ls_R_factor_R_work                       0.219 
_refine.ls_R_factor_R_free                       0.23 
_refine.ls_R_factor_R_free_error                 0.013 
_refine.ls_R_factor_R_free_error_details         ? 
_refine.ls_percent_reflns_R_free                 6.2 
_refine.ls_number_reflns_R_free                  298 
_refine.ls_number_parameters                     ? 
_refine.ls_number_restraints                     ? 
_refine.occupancy_min                            ? 
_refine.occupancy_max                            ? 
_refine.correlation_coeff_Fo_to_Fc               ? 
_refine.correlation_coeff_Fo_to_Fc_free          ? 
_refine.B_iso_mean                               40.6 
_refine.aniso_B[1][1]                            0.79 
_refine.aniso_B[2][2]                            -10.45 
_refine.aniso_B[3][3]                            9.66 
_refine.aniso_B[1][2]                            0.00 
_refine.aniso_B[1][3]                            0.00 
_refine.aniso_B[2][3]                            0.00 
_refine.solvent_model_details                    'FLAT MODEL' 
_refine.solvent_model_param_ksol                 0.35757 
_refine.solvent_model_param_bsol                 33.222 
_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                      ? 
_refine.pdbx_method_to_determine_struct          'MOLECULAR REPLACEMENT' 
_refine.pdbx_isotropic_thermal_model             RESTRAINED 
_refine.pdbx_stereochemistry_target_values       ? 
_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_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_analyze.entry_id                        1XP7 
_refine_analyze.Luzzati_coordinate_error_obs    0.35 
_refine_analyze.Luzzati_sigma_a_obs             0.35 
_refine_analyze.Luzzati_d_res_low_obs           10.00 
_refine_analyze.Luzzati_coordinate_error_free   0.38 
_refine_analyze.Luzzati_sigma_a_free            0.46 
_refine_analyze.Luzzati_d_res_low_free          ? 
_refine_analyze.number_disordered_residues      ? 
_refine_analyze.occupancy_sum_hydrogen          ? 
_refine_analyze.occupancy_sum_non_hydrogen      ? 
_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   978 
_refine_hist.pdbx_number_atoms_ligand         15 
_refine_hist.number_atoms_solvent             48 
_refine_hist.number_atoms_total               1041 
_refine_hist.d_res_high                       2.50 
_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 
c_bond_d           0.007 ? ? ? 'X-RAY DIFFRACTION' ? 
c_angle_deg        0.9   ? ? ? 'X-RAY DIFFRACTION' ? 
c_dihedral_angle_d 15.0  ? ? ? 'X-RAY DIFFRACTION' ? 
c_improper_angle_d 1.32  ? ? ? 'X-RAY DIFFRACTION' ? 
# 
_refine_ls_shell.pdbx_total_number_of_bins_used   6 
_refine_ls_shell.d_res_high                       2.50 
_refine_ls_shell.d_res_low                        2.65 
_refine_ls_shell.number_reflns_R_work             579 
_refine_ls_shell.R_factor_R_work                  0.325 
_refine_ls_shell.percent_reflns_obs               72.7 
_refine_ls_shell.R_factor_R_free                  0.346 
_refine_ls_shell.R_factor_R_free_error            0.053 
_refine_ls_shell.percent_reflns_R_free            6.9 
_refine_ls_shell.number_reflns_R_free             43 
_refine_ls_shell.redundancy_reflns_obs            ? 
_refine_ls_shell.number_reflns_all                ? 
_refine_ls_shell.number_reflns_obs                ? 
_refine_ls_shell.R_factor_all                     ? 
_refine_ls_shell.pdbx_refine_id                   'X-RAY DIFFRACTION' 
# 
loop_
_pdbx_xplor_file.serial_no 
_pdbx_xplor_file.param_file 
_pdbx_xplor_file.topol_file 
_pdbx_xplor_file.pdbx_refine_id 
1 PROTEIN_REP.PARAM ION.TOP      'X-RAY DIFFRACTION' 
2 WATER_REP.PARAM   DNA-RNA.TOP  'X-RAY DIFFRACTION' 
3 DNA-RNA_REP.PARAM ION.TOP      'X-RAY DIFFRACTION' 
4 ION.PARAM         SPERMINE.TOP 'X-RAY DIFFRACTION' 
5 SPERMINE.PARAM    ?            'X-RAY DIFFRACTION' 
# 
_database_PDB_matrix.entry_id          1XP7 
_database_PDB_matrix.origx[1][1]       1.000000 
_database_PDB_matrix.origx[1][2]       0.000000 
_database_PDB_matrix.origx[1][3]       0.000000 
_database_PDB_matrix.origx[2][1]       0.000000 
_database_PDB_matrix.origx[2][2]       1.000000 
_database_PDB_matrix.origx[2][3]       0.000000 
_database_PDB_matrix.origx[3][1]       0.000000 
_database_PDB_matrix.origx[3][2]       0.000000 
_database_PDB_matrix.origx[3][3]       1.000000 
_database_PDB_matrix.origx_vector[1]   0.00000 
_database_PDB_matrix.origx_vector[2]   0.00000 
_database_PDB_matrix.origx_vector[3]   0.00000 
# 
_struct.entry_id                  1XP7 
_struct.title                     'HIV-1 subtype F genomic RNA Dimerization Initiation Site' 
_struct.pdbx_model_details        ? 
_struct.pdbx_CASP_flag            ? 
_struct.pdbx_model_type_details   ? 
# 
_struct_keywords.entry_id        1XP7 
_struct_keywords.pdbx_keywords   RNA 
_struct_keywords.text            'RNA, LOOP-LOOP COMPLEX, HIV-1' 
# 
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 2 ? 
F N N 4 ? 
G N N 2 ? 
H N N 2 ? 
I N N 3 ? 
J N N 5 ? 
K N N 5 ? 
# 
_struct_ref.id                         1 
_struct_ref.entity_id                  1 
_struct_ref.db_name                    PDB 
_struct_ref.db_code                    1XP7 
_struct_ref.pdbx_db_accession          1XP7 
_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 1XP7 A 1 ? 23 ? 1XP7 1 ? 23 ? 1 23 
2 1 1XP7 B 1 ? 23 ? 1XP7 1 ? 23 ? 1 23 
# 
_pdbx_struct_assembly.id                   1 
_pdbx_struct_assembly.details              author_defined_assembly 
_pdbx_struct_assembly.method_details       ? 
_pdbx_struct_assembly.oligomeric_details   dimeric 
_pdbx_struct_assembly.oligomeric_count     2 
# 
_pdbx_struct_assembly_gen.assembly_id       1 
_pdbx_struct_assembly_gen.oper_expression   1 
_pdbx_struct_assembly_gen.asym_id_list      A,B,C,D,E,F,G,H,I,J,K 
# 
_pdbx_struct_oper_list.id                   1 
_pdbx_struct_oper_list.type                 'identity operation' 
_pdbx_struct_oper_list.name                 1_555 
_pdbx_struct_oper_list.symmetry_operation   x,y,z 
_pdbx_struct_oper_list.matrix[1][1]         1.0000000000 
_pdbx_struct_oper_list.matrix[1][2]         0.0000000000 
_pdbx_struct_oper_list.matrix[1][3]         0.0000000000 
_pdbx_struct_oper_list.vector[1]            0.0000000000 
_pdbx_struct_oper_list.matrix[2][1]         0.0000000000 
_pdbx_struct_oper_list.matrix[2][2]         1.0000000000 
_pdbx_struct_oper_list.matrix[2][3]         0.0000000000 
_pdbx_struct_oper_list.vector[2]            0.0000000000 
_pdbx_struct_oper_list.matrix[3][1]         0.0000000000 
_pdbx_struct_oper_list.matrix[3][2]         0.0000000000 
_pdbx_struct_oper_list.matrix[3][3]         1.0000000000 
_pdbx_struct_oper_list.vector[3]            0.0000000000 
# 
_struct_biol.id                    1 
_struct_biol.pdbx_parent_biol_id   ? 
_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 ? ? A C  1  "O2'" ? ? ? 1_555 F NA  .  NA ? ? A C  1   A NA  107 1_555 ? ? ? ? ? ? ?            2.728 ? ? 
metalc2  metalc ? ? A C  1  O2    ? ? ? 1_555 F NA  .  NA ? ? A C  1   A NA  107 1_555 ? ? ? ? ? ? ?            2.737 ? ? 
metalc3  metalc ? ? C MG .  MG    ? ? ? 1_555 J HOH .  O  ? ? A MG 103 A HOH 121 1_555 ? ? ? ? ? ? ?            2.074 ? ? 
metalc4  metalc ? ? G MG .  MG    ? ? ? 1_555 K HOH .  O  ? ? B MG 101 B HOH 120 1_555 ? ? ? ? ? ? ?            1.908 ? ? 
hydrog1  hydrog ? ? A C  1  N3    ? ? ? 1_555 A G   23 N1 ? ? A C  1   A G   23  1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog2  hydrog ? ? A C  1  N4    ? ? ? 1_555 A G   23 O6 ? ? A C  1   A G   23  1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog3  hydrog ? ? A C  1  O2    ? ? ? 1_555 A G   23 N2 ? ? A C  1   A G   23  1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog4  hydrog ? ? A U  2  N3    ? ? ? 1_555 A A   22 N1 ? ? A U  2   A A   22  1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog5  hydrog ? ? A U  2  O4    ? ? ? 1_555 A A   22 N6 ? ? A U  2   A A   22  1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog6  hydrog ? ? A U  3  N3    ? ? ? 1_555 A A   21 N1 ? ? A U  3   A A   21  1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog7  hydrog ? ? A U  3  O4    ? ? ? 1_555 A A   21 N6 ? ? A U  3   A A   21  1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog8  hydrog ? ? A G  4  N1    ? ? ? 1_555 A C   20 N3 ? ? A G  4   A C   20  1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog9  hydrog ? ? A G  4  N2    ? ? ? 1_555 A C   20 O2 ? ? A G  4   A C   20  1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog10 hydrog ? ? A G  4  O6    ? ? ? 1_555 A C   20 N4 ? ? A G  4   A C   20  1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog11 hydrog ? ? A C  5  N3    ? ? ? 1_555 A G   19 N1 ? ? A C  5   A G   19  1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog12 hydrog ? ? A C  5  N4    ? ? ? 1_555 A G   19 O6 ? ? A C  5   A G   19  1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog13 hydrog ? ? A C  5  O2    ? ? ? 1_555 A G   19 N2 ? ? A C  5   A G   19  1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog14 hydrog ? ? A U  6  N3    ? ? ? 1_555 A A   18 N1 ? ? A U  6   A A   18  1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog15 hydrog ? ? A U  6  O4    ? ? ? 1_555 A A   18 N6 ? ? A U  6   A A   18  1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog16 hydrog ? ? A G  7  N1    ? ? ? 1_555 A C   17 N3 ? ? A G  7   A C   17  1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog17 hydrog ? ? A G  7  N2    ? ? ? 1_555 A C   17 O2 ? ? A G  7   A C   17  1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog18 hydrog ? ? A G  7  O6    ? ? ? 1_555 A C   17 N4 ? ? A G  7   A C   17  1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog19 hydrog ? ? A G  10 N1    ? ? ? 1_555 B C   15 N3 ? ? A G  10  B C   15  1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog20 hydrog ? ? A G  10 N2    ? ? ? 1_555 B C   15 O2 ? ? A G  10  B C   15  1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog21 hydrog ? ? A G  10 O6    ? ? ? 1_555 B C   15 N4 ? ? A G  10  B C   15  1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog22 hydrog ? ? A U  11 N3    ? ? ? 1_555 B A   14 N1 ? ? A U  11  B A   14  1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog23 hydrog ? ? A U  11 O4    ? ? ? 1_555 B A   14 N6 ? ? A U  11  B A   14  1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog24 hydrog ? ? A G  12 N1    ? ? ? 1_555 B C   13 N3 ? ? A G  12  B C   13  1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog25 hydrog ? ? A G  12 N2    ? ? ? 1_555 B C   13 O2 ? ? A G  12  B C   13  1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog26 hydrog ? ? A G  12 O6    ? ? ? 1_555 B C   13 N4 ? ? A G  12  B C   13  1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog27 hydrog ? ? A C  13 N3    ? ? ? 1_555 B G   12 N1 ? ? A C  13  B G   12  1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog28 hydrog ? ? A C  13 N4    ? ? ? 1_555 B G   12 O6 ? ? A C  13  B G   12  1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog29 hydrog ? ? A C  13 O2    ? ? ? 1_555 B G   12 N2 ? ? A C  13  B G   12  1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog30 hydrog ? ? A A  14 N1    ? ? ? 1_555 B U   11 N3 ? ? A A  14  B U   11  1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog31 hydrog ? ? A A  14 N6    ? ? ? 1_555 B U   11 O4 ? ? A A  14  B U   11  1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog32 hydrog ? ? A C  15 N3    ? ? ? 1_555 B G   10 N1 ? ? A C  15  B G   10  1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog33 hydrog ? ? A C  15 N4    ? ? ? 1_555 B G   10 O6 ? ? A C  15  B G   10  1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog34 hydrog ? ? A C  15 O2    ? ? ? 1_555 B G   10 N2 ? ? A C  15  B G   10  1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog35 hydrog ? ? B C  1  N3    ? ? ? 1_555 B G   23 N1 ? ? B C  1   B G   23  1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog36 hydrog ? ? B C  1  N4    ? ? ? 1_555 B G   23 O6 ? ? B C  1   B G   23  1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog37 hydrog ? ? B C  1  O2    ? ? ? 1_555 B G   23 N2 ? ? B C  1   B G   23  1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog38 hydrog ? ? B U  2  N3    ? ? ? 1_555 B A   22 N1 ? ? B U  2   B A   22  1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog39 hydrog ? ? B U  2  O4    ? ? ? 1_555 B A   22 N6 ? ? B U  2   B A   22  1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog40 hydrog ? ? B U  3  N3    ? ? ? 1_555 B A   21 N1 ? ? B U  3   B A   21  1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog41 hydrog ? ? B U  3  O4    ? ? ? 1_555 B A   21 N6 ? ? B U  3   B A   21  1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog42 hydrog ? ? B G  4  N1    ? ? ? 1_555 B C   20 N3 ? ? B G  4   B C   20  1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog43 hydrog ? ? B G  4  N2    ? ? ? 1_555 B C   20 O2 ? ? B G  4   B C   20  1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog44 hydrog ? ? B G  4  O6    ? ? ? 1_555 B C   20 N4 ? ? B G  4   B C   20  1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog45 hydrog ? ? B C  5  N3    ? ? ? 1_555 B G   19 N1 ? ? B C  5   B G   19  1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog46 hydrog ? ? B C  5  N4    ? ? ? 1_555 B G   19 O6 ? ? B C  5   B G   19  1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog47 hydrog ? ? B C  5  O2    ? ? ? 1_555 B G   19 N2 ? ? B C  5   B G   19  1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog48 hydrog ? ? B U  6  N3    ? ? ? 1_555 B A   18 N1 ? ? B U  6   B A   18  1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog49 hydrog ? ? B U  6  O4    ? ? ? 1_555 B A   18 N6 ? ? B U  6   B A   18  1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog50 hydrog ? ? B G  7  N1    ? ? ? 1_555 B C   17 N3 ? ? B G  7   B C   17  1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog51 hydrog ? ? B G  7  N2    ? ? ? 1_555 B C   17 O2 ? ? B G  7   B C   17  1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog52 hydrog ? ? B G  7  O6    ? ? ? 1_555 B C   17 N4 ? ? B G  7   B C   17  1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
# 
loop_
_struct_conn_type.id 
_struct_conn_type.criteria 
_struct_conn_type.reference 
metalc ? ? 
hydrog ? ? 
# 
_pdbx_struct_conn_angle.id                    1 
_pdbx_struct_conn_angle.ptnr1_label_atom_id   "O2'" 
_pdbx_struct_conn_angle.ptnr1_label_alt_id    ? 
_pdbx_struct_conn_angle.ptnr1_label_asym_id   A 
_pdbx_struct_conn_angle.ptnr1_label_comp_id   C 
_pdbx_struct_conn_angle.ptnr1_label_seq_id    1 
_pdbx_struct_conn_angle.ptnr1_auth_atom_id    ? 
_pdbx_struct_conn_angle.ptnr1_auth_asym_id    A 
_pdbx_struct_conn_angle.ptnr1_auth_comp_id    C 
_pdbx_struct_conn_angle.ptnr1_auth_seq_id     1 
_pdbx_struct_conn_angle.ptnr1_PDB_ins_code    ? 
_pdbx_struct_conn_angle.ptnr1_symmetry        1_555 
_pdbx_struct_conn_angle.ptnr2_label_atom_id   NA 
_pdbx_struct_conn_angle.ptnr2_label_alt_id    ? 
_pdbx_struct_conn_angle.ptnr2_label_asym_id   F 
_pdbx_struct_conn_angle.ptnr2_label_comp_id   NA 
_pdbx_struct_conn_angle.ptnr2_label_seq_id    . 
_pdbx_struct_conn_angle.ptnr2_auth_atom_id    ? 
_pdbx_struct_conn_angle.ptnr2_auth_asym_id    A 
_pdbx_struct_conn_angle.ptnr2_auth_comp_id    NA 
_pdbx_struct_conn_angle.ptnr2_auth_seq_id     107 
_pdbx_struct_conn_angle.ptnr2_PDB_ins_code    ? 
_pdbx_struct_conn_angle.ptnr2_symmetry        1_555 
_pdbx_struct_conn_angle.ptnr3_label_atom_id   O2 
_pdbx_struct_conn_angle.ptnr3_label_alt_id    ? 
_pdbx_struct_conn_angle.ptnr3_label_asym_id   A 
_pdbx_struct_conn_angle.ptnr3_label_comp_id   C 
_pdbx_struct_conn_angle.ptnr3_label_seq_id    1 
_pdbx_struct_conn_angle.ptnr3_auth_atom_id    ? 
_pdbx_struct_conn_angle.ptnr3_auth_asym_id    A 
_pdbx_struct_conn_angle.ptnr3_auth_comp_id    C 
_pdbx_struct_conn_angle.ptnr3_auth_seq_id     1 
_pdbx_struct_conn_angle.ptnr3_PDB_ins_code    ? 
_pdbx_struct_conn_angle.ptnr3_symmetry        1_555 
_pdbx_struct_conn_angle.value                 83.9 
_pdbx_struct_conn_angle.value_esd             ? 
# 
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 B MG  101 ? 1 'BINDING SITE FOR RESIDUE MG B 101'  
AC2 Software A MG  103 ? 1 'BINDING SITE FOR RESIDUE MG A 103'  
AC3 Software A SO4 104 ? 2 'BINDING SITE FOR RESIDUE SO4 A 104' 
AC4 Software B SO4 106 ? 2 'BINDING SITE FOR RESIDUE SO4 B 106' 
AC5 Software A NA  107 ? 3 'BINDING SITE FOR RESIDUE NA A 107'  
# 
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 1 HOH K .  ? HOH B 120 . ? 1_555 ? 
2 AC2 1 HOH J .  ? HOH A 121 . ? 1_555 ? 
3 AC3 2 C   A 1  ? C   A 1   . ? 1_555 ? 
4 AC3 2 SO4 I .  ? SO4 B 106 . ? 5_555 ? 
5 AC4 2 SO4 D .  ? SO4 A 104 . ? 5_445 ? 
6 AC4 2 C   B 1  ? C   B 1   . ? 1_555 ? 
7 AC5 3 C   A 1  ? C   A 1   . ? 1_555 ? 
8 AC5 3 U   A 2  ? U   A 2   . ? 1_555 ? 
9 AC5 3 G   B 23 ? G   B 23  . ? 5_555 ? 
# 
loop_
_pdbx_validate_rmsd_bond.id 
_pdbx_validate_rmsd_bond.PDB_model_num 
_pdbx_validate_rmsd_bond.auth_atom_id_1 
_pdbx_validate_rmsd_bond.auth_asym_id_1 
_pdbx_validate_rmsd_bond.auth_comp_id_1 
_pdbx_validate_rmsd_bond.auth_seq_id_1 
_pdbx_validate_rmsd_bond.PDB_ins_code_1 
_pdbx_validate_rmsd_bond.label_alt_id_1 
_pdbx_validate_rmsd_bond.auth_atom_id_2 
_pdbx_validate_rmsd_bond.auth_asym_id_2 
_pdbx_validate_rmsd_bond.auth_comp_id_2 
_pdbx_validate_rmsd_bond.auth_seq_id_2 
_pdbx_validate_rmsd_bond.PDB_ins_code_2 
_pdbx_validate_rmsd_bond.label_alt_id_2 
_pdbx_validate_rmsd_bond.bond_value 
_pdbx_validate_rmsd_bond.bond_target_value 
_pdbx_validate_rmsd_bond.bond_deviation 
_pdbx_validate_rmsd_bond.bond_standard_deviation 
_pdbx_validate_rmsd_bond.linker_flag 
1 1 C6 A A 9 ? ? N6 A A 9 ? ? 1.241 1.335 -0.094 0.008 N 
2 1 C6 B A 9 ? ? N6 B A 9 ? ? 1.232 1.335 -0.103 0.008 N 
# 
loop_
_pdbx_validate_rmsd_angle.id 
_pdbx_validate_rmsd_angle.PDB_model_num 
_pdbx_validate_rmsd_angle.auth_atom_id_1 
_pdbx_validate_rmsd_angle.auth_asym_id_1 
_pdbx_validate_rmsd_angle.auth_comp_id_1 
_pdbx_validate_rmsd_angle.auth_seq_id_1 
_pdbx_validate_rmsd_angle.PDB_ins_code_1 
_pdbx_validate_rmsd_angle.label_alt_id_1 
_pdbx_validate_rmsd_angle.auth_atom_id_2 
_pdbx_validate_rmsd_angle.auth_asym_id_2 
_pdbx_validate_rmsd_angle.auth_comp_id_2 
_pdbx_validate_rmsd_angle.auth_seq_id_2 
_pdbx_validate_rmsd_angle.PDB_ins_code_2 
_pdbx_validate_rmsd_angle.label_alt_id_2 
_pdbx_validate_rmsd_angle.auth_atom_id_3 
_pdbx_validate_rmsd_angle.auth_asym_id_3 
_pdbx_validate_rmsd_angle.auth_comp_id_3 
_pdbx_validate_rmsd_angle.auth_seq_id_3 
_pdbx_validate_rmsd_angle.PDB_ins_code_3 
_pdbx_validate_rmsd_angle.label_alt_id_3 
_pdbx_validate_rmsd_angle.angle_value 
_pdbx_validate_rmsd_angle.angle_target_value 
_pdbx_validate_rmsd_angle.angle_deviation 
_pdbx_validate_rmsd_angle.angle_standard_deviation 
_pdbx_validate_rmsd_angle.linker_flag 
1 1 C6 A A 9 ? ? N1 A A 9 ? ? C2 A A 9 ? ? 125.02 118.60 6.42  0.60 N 
2 1 N1 A A 9 ? ? C2 A A 9 ? ? N3 A A 9 ? ? 124.07 129.30 -5.23 0.50 N 
3 1 C5 A A 9 ? ? C6 A A 9 ? ? N1 A A 9 ? ? 111.47 117.70 -6.23 0.50 N 
4 1 C5 A A 9 ? ? C6 A A 9 ? ? N6 A A 9 ? ? 128.51 123.70 4.81  0.80 N 
5 1 C6 B A 9 ? ? N1 B A 9 ? ? C2 B A 9 ? ? 124.97 118.60 6.37  0.60 N 
6 1 N1 B A 9 ? ? C2 B A 9 ? ? N3 B A 9 ? ? 123.87 129.30 -5.43 0.50 N 
7 1 C5 B A 9 ? ? C6 B A 9 ? ? N1 B A 9 ? ? 111.62 117.70 -6.08 0.50 N 
# 
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 112 ? J HOH . 
2 1 A HOH 122 ? J HOH . 
3 1 B HOH 113 ? K HOH . 
# 
loop_
_chem_comp_atom.comp_id 
_chem_comp_atom.atom_id 
_chem_comp_atom.type_symbol 
_chem_comp_atom.pdbx_aromatic_flag 
_chem_comp_atom.pdbx_stereo_config 
_chem_comp_atom.pdbx_ordinal 
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 
NA  NA     NA N N 115 
SO4 S      S  N N 116 
SO4 O1     O  N N 117 
SO4 O2     O  N N 118 
SO4 O3     O  N N 119 
SO4 O4     O  N N 120 
U   OP3    O  N N 121 
U   P      P  N N 122 
U   OP1    O  N N 123 
U   OP2    O  N N 124 
U   "O5'"  O  N N 125 
U   "C5'"  C  N N 126 
U   "C4'"  C  N R 127 
U   "O4'"  O  N N 128 
U   "C3'"  C  N S 129 
U   "O3'"  O  N N 130 
U   "C2'"  C  N R 131 
U   "O2'"  O  N N 132 
U   "C1'"  C  N R 133 
U   N1     N  N N 134 
U   C2     C  N N 135 
U   O2     O  N N 136 
U   N3     N  N N 137 
U   C4     C  N N 138 
U   O4     O  N N 139 
U   C5     C  N N 140 
U   C6     C  N N 141 
U   HOP3   H  N N 142 
U   HOP2   H  N N 143 
U   "H5'"  H  N N 144 
U   "H5''" H  N N 145 
U   "H4'"  H  N N 146 
U   "H3'"  H  N N 147 
U   "HO3'" H  N N 148 
U   "H2'"  H  N N 149 
U   "HO2'" H  N N 150 
U   "H1'"  H  N N 151 
U   H3     H  N N 152 
U   H5     H  N N 153 
U   H6     H  N N 154 
# 
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 
SO4 S     O1     doub N N 118 
SO4 S     O2     doub N N 119 
SO4 S     O3     sing N N 120 
SO4 S     O4     sing N N 121 
U   OP3   P      sing N N 122 
U   OP3   HOP3   sing N N 123 
U   P     OP1    doub N N 124 
U   P     OP2    sing N N 125 
U   P     "O5'"  sing N N 126 
U   OP2   HOP2   sing N N 127 
U   "O5'" "C5'"  sing N N 128 
U   "C5'" "C4'"  sing N N 129 
U   "C5'" "H5'"  sing N N 130 
U   "C5'" "H5''" sing N N 131 
U   "C4'" "O4'"  sing N N 132 
U   "C4'" "C3'"  sing N N 133 
U   "C4'" "H4'"  sing N N 134 
U   "O4'" "C1'"  sing N N 135 
U   "C3'" "O3'"  sing N N 136 
U   "C3'" "C2'"  sing N N 137 
U   "C3'" "H3'"  sing N N 138 
U   "O3'" "HO3'" sing N N 139 
U   "C2'" "O2'"  sing N N 140 
U   "C2'" "C1'"  sing N N 141 
U   "C2'" "H2'"  sing N N 142 
U   "O2'" "HO2'" sing N N 143 
U   "C1'" N1     sing N N 144 
U   "C1'" "H1'"  sing N N 145 
U   N1    C2     sing N N 146 
U   N1    C6     sing N N 147 
U   C2    O2     doub N N 148 
U   C2    N3     sing N N 149 
U   N3    C4     sing N N 150 
U   N3    H3     sing N N 151 
U   C4    O4     doub N N 152 
U   C4    C5     sing N N 153 
U   C5    C6     doub N N 154 
U   C5    H5     sing N N 155 
U   C6    H6     sing N N 156 
# 
loop_
_ndb_struct_conf_na.entry_id 
_ndb_struct_conf_na.feature 
1XP7 'double helix'        
1XP7 '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 C 1  1_555 A G 23 1_555 -0.017 -0.227 0.108  10.332  -15.111 -0.690 1  A_C1:G23_A  A 1  ? A 23 ? 19 1 
1 A U 2  1_555 A A 22 1_555 -0.144 -0.312 0.230  1.399   -17.038 1.430  2  A_U2:A22_A  A 2  ? A 22 ? 20 1 
1 A U 3  1_555 A A 21 1_555 -0.127 -0.255 -0.116 7.313   -12.831 -1.763 3  A_U3:A21_A  A 3  ? A 21 ? 20 1 
1 A G 4  1_555 A C 20 1_555 -0.006 -0.405 -0.219 -3.122  -15.021 -0.824 4  A_G4:C20_A  A 4  ? A 20 ? 19 1 
1 A C 5  1_555 A G 19 1_555 0.185  -0.246 -0.308 2.418   -14.179 2.996  5  A_C5:G19_A  A 5  ? A 19 ? 19 1 
1 A U 6  1_555 A A 18 1_555 -0.091 -0.391 0.191  -7.098  -12.733 5.478  6  A_U6:A18_A  A 6  ? A 18 ? 20 1 
1 A G 7  1_555 A C 17 1_555 -0.231 -0.192 0.334  7.292   -0.880  3.217  7  A_G7:C17_A  A 7  ? A 17 ? 19 1 
1 B C 1  1_555 B G 23 1_555 -0.151 -0.274 0.157  7.295   -14.237 -2.213 8  B_C1:G23_B  B 1  ? B 23 ? 19 1 
1 B U 2  1_555 B A 22 1_555 -0.223 -0.236 0.167  -0.866  -16.399 3.575  9  B_U2:A22_B  B 2  ? B 22 ? 20 1 
1 B U 3  1_555 B A 21 1_555 -0.453 -0.132 0.170  5.611   -12.253 7.936  10 B_U3:A21_B  B 3  ? B 21 ? 20 1 
1 B G 4  1_555 B C 20 1_555 -0.364 -0.145 0.083  2.518   -13.097 5.891  11 B_G4:C20_B  B 4  ? B 20 ? 19 1 
1 B C 5  1_555 B G 19 1_555 0.241  -0.178 -0.006 1.327   -14.435 5.152  12 B_C5:G19_B  B 5  ? B 19 ? 19 1 
1 B U 6  1_555 B A 18 1_555 0.244  -0.248 0.106  -5.993  -14.288 8.599  13 B_U6:A18_B  B 6  ? B 18 ? 20 1 
1 B G 7  1_555 B C 17 1_555 0.099  -0.164 0.231  3.832   -5.551  3.006  14 B_G7:C17_B  B 7  ? B 17 ? 19 1 
1 A G 10 1_555 B C 15 1_555 -0.782 -0.111 -0.122 -12.958 -17.372 6.572  15 A_G10:C15_B A 10 ? B 15 ? 19 1 
1 A U 11 1_555 B A 14 1_555 -0.398 -0.227 0.316  -8.848  -8.061  0.882  16 A_U11:A14_B A 11 ? B 14 ? 20 1 
1 A G 12 1_555 B C 13 1_555 -0.072 -0.203 0.029  -2.500  -10.792 -0.659 17 A_G12:C13_B A 12 ? B 13 ? 19 1 
1 A C 13 1_555 B G 12 1_555 0.096  -0.337 0.243  1.211   -6.957  -0.867 18 A_C13:G12_B A 13 ? B 12 ? 19 1 
1 A A 14 1_555 B U 11 1_555 0.123  -0.435 0.538  15.106  -10.168 2.224  19 A_A14:U11_B A 14 ? B 11 ? 20 1 
1 A C 15 1_555 B G 10 1_555 0.549  -0.134 -0.304 15.567  -14.193 4.949  20 A_C15:G10_B A 15 ? B 10 ? 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 C 1  1_555 A G 23 1_555 A U 2  1_555 A A 22 1_555 -0.314 -1.529 3.343 -3.564 8.216  34.288 -3.693 0.005  2.927 13.649 5.921   
35.404 1  AA_C1U2:A22G23_AA   A 1  ? A 23 ? A 2  ? A 22 ? 
1 A U 2  1_555 A A 22 1_555 A U 3  1_555 A A 21 1_555 -0.251 -1.251 2.961 1.506  8.255  35.235 -3.016 0.587  2.599 13.403 -2.445  
36.189 2  AA_U2U3:A21A22_AA   A 2  ? A 22 ? A 3  ? A 21 ? 
1 A U 3  1_555 A A 21 1_555 A G 4  1_555 A C 20 1_555 -0.110 -1.498 3.519 0.201  12.500 27.863 -5.298 0.249  2.619 24.460 -0.393  
30.488 3  AA_U3G4:C20A21_AA   A 3  ? A 21 ? A 4  ? A 20 ? 
1 A G 4  1_555 A C 20 1_555 A C 5  1_555 A G 19 1_555 0.079  -1.373 3.145 -0.119 3.847  33.673 -2.936 -0.154 2.974 6.614  0.204   
33.886 4  AA_G4C5:G19C20_AA   A 4  ? A 20 ? A 5  ? A 19 ? 
1 A C 5  1_555 A G 19 1_555 A U 6  1_555 A A 18 1_555 0.421  -1.418 3.440 -0.481 11.045 31.014 -4.356 -0.825 2.779 19.881 0.866   
32.880 5  AA_C5U6:A18G19_AA   A 5  ? A 19 ? A 6  ? A 18 ? 
1 A U 6  1_555 A A 18 1_555 A G 7  1_555 A C 17 1_555 0.442  -1.276 2.680 0.999  15.511 26.622 -4.599 -0.692 1.709 30.595 -1.970  
30.757 6  AA_U6G7:C17A18_AA   A 6  ? A 18 ? A 7  ? A 17 ? 
1 B C 1  1_555 B G 23 1_555 B U 2  1_555 B A 22 1_555 -0.245 -1.626 3.373 -2.424 8.547  32.736 -4.128 0.041  2.880 14.828 4.205   
33.888 7  BB_C1U2:A22G23_BB   B 1  ? B 23 ? B 2  ? B 22 ? 
1 B U 2  1_555 B A 22 1_555 B U 3  1_555 B A 21 1_555 0.054  -1.200 3.058 -2.350 4.992  31.317 -3.019 -0.488 2.826 9.158  4.312   
31.788 8  BB_U2U3:A21A22_BB   B 2  ? B 22 ? B 3  ? B 21 ? 
1 B U 3  1_555 B A 21 1_555 B G 4  1_555 B C 20 1_555 -0.177 -1.341 3.090 -0.539 13.862 32.304 -4.026 0.224  2.339 23.603 0.918   
35.084 9  BB_U3G4:C20A21_BB   B 3  ? B 21 ? B 4  ? B 20 ? 
1 B G 4  1_555 B C 20 1_555 B C 5  1_555 B G 19 1_555 0.015  -1.258 3.238 -1.370 5.220  35.179 -2.791 -0.217 3.023 8.573  2.251   
35.578 10 BB_G4C5:G19C20_BB   B 4  ? B 20 ? B 5  ? B 19 ? 
1 B C 5  1_555 B G 19 1_555 B U 6  1_555 B A 18 1_555 0.310  -1.433 3.308 1.397  10.228 33.413 -3.860 -0.315 2.773 17.283 -2.361  
34.928 11 BB_C5U6:A18G19_BB   B 5  ? B 19 ? B 6  ? B 18 ? 
1 B U 6  1_555 B A 18 1_555 B G 7  1_555 B C 17 1_555 -0.275 -1.534 2.851 0.256  14.749 27.458 -5.006 0.550  1.808 28.605 -0.496  
31.102 12 BB_U6G7:C17A18_BB   B 6  ? B 18 ? B 7  ? B 17 ? 
1 B G 7  1_555 B C 17 1_555 A G 10 1_555 B C 15 1_555 -2.185 -2.736 6.525 -4.947 12.188 80.028 -2.727 1.432  6.234 9.420  3.823   
80.922 13 BA_G7G10:C15C17_BB  B 7  ? B 17 ? A 10 ? B 15 ? 
1 A G 10 1_555 B C 15 1_555 A U 11 1_555 B A 14 1_555 -0.667 -1.661 3.128 -4.341 2.031  35.482 -2.981 0.490  3.088 3.314  7.083   
35.794 14 AA_G10U11:A14C15_BB A 10 ? B 15 ? A 11 ? B 14 ? 
1 A U 11 1_555 B A 14 1_555 A G 12 1_555 B C 13 1_555 -0.114 -1.534 3.003 2.708  7.441  30.202 -4.072 0.656  2.542 13.980 -5.088  
31.200 15 AA_U11G12:C13A14_BB A 11 ? B 14 ? A 12 ? B 13 ? 
1 A G 12 1_555 B C 13 1_555 A C 13 1_555 B G 12 1_555 0.019  -1.116 3.193 -0.819 5.314  30.908 -3.013 -0.181 2.963 9.878  1.522   
31.361 16 AA_G12C13:G12C13_BB A 12 ? B 13 ? A 13 ? B 12 ? 
1 A C 13 1_555 B G 12 1_555 A A 14 1_555 B U 11 1_555 0.120  -1.528 2.742 -0.692 8.145  31.700 -3.812 -0.307 2.286 14.609 1.242   
32.711 17 AA_C13A14:U11G12_BB A 13 ? B 12 ? A 14 ? B 11 ? 
1 A A 14 1_555 B U 11 1_555 A C 15 1_555 B G 10 1_555 0.536  -1.204 3.214 6.010  5.769  33.859 -2.860 -0.010 3.022 9.724  -10.131 
34.840 18 AA_A14C15:G10U11_BB A 14 ? B 11 ? A 15 ? B 10 ? 
# 
_atom_sites.entry_id                    1XP7 
_atom_sites.fract_transf_matrix[1][1]   0.036523 
_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]   0.008607 
_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]   0.010582 
_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  
NA 
O  
P  
S  
# 
loop_