data_1FUF
# 
_entry.id   1FUF 
# 
_audit_conform.dict_name       mmcif_pdbx.dic 
_audit_conform.dict_version    5.385 
_audit_conform.dict_location   http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 
# 
loop_
_database_2.database_id 
_database_2.database_code 
_database_2.pdbx_database_accession 
_database_2.pdbx_DOI 
PDB   1FUF         pdb_00001fuf 10.2210/pdb1fuf/pdb 
NDB   AR0029       ?            ?                   
RCSB  RCSB011912   ?            ?                   
WWPDB D_1000011912 ?            ?                   
# 
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 2001-11-09 
2 'Structure model' 1 1 2008-04-27 
3 'Structure model' 1 2 2011-07-13 
4 'Structure model' 1 3 2018-01-31 
5 'Structure model' 1 4 2024-02-07 
# 
_pdbx_audit_revision_details.ordinal             1 
_pdbx_audit_revision_details.revision_ordinal    1 
_pdbx_audit_revision_details.data_content_type   'Structure model' 
_pdbx_audit_revision_details.provider            repository 
_pdbx_audit_revision_details.type                'Initial release' 
_pdbx_audit_revision_details.description         ? 
_pdbx_audit_revision_details.details             ? 
# 
loop_
_pdbx_audit_revision_group.ordinal 
_pdbx_audit_revision_group.revision_ordinal 
_pdbx_audit_revision_group.data_content_type 
_pdbx_audit_revision_group.group 
1 2 'Structure model' 'Version format compliance' 
2 3 'Structure model' 'Version format compliance' 
3 4 'Structure model' 'Experimental preparation'  
4 5 'Structure model' 'Data collection'           
5 5 'Structure model' 'Database references'       
6 5 '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' exptl_crystal_grow     
2 5 'Structure model' chem_comp_atom         
3 5 'Structure model' chem_comp_bond         
4 5 'Structure model' database_2             
5 5 'Structure model' pdbx_struct_conn_angle 
6 5 'Structure model' struct_conn            
7 5 'Structure model' struct_conn_type       
8 5 'Structure model' struct_site            
# 
loop_
_pdbx_audit_revision_item.ordinal 
_pdbx_audit_revision_item.revision_ordinal 
_pdbx_audit_revision_item.data_content_type 
_pdbx_audit_revision_item.item 
1  4 'Structure model' '_exptl_crystal_grow.temp'                    
2  5 'Structure model' '_database_2.pdbx_DOI'                        
3  5 'Structure model' '_database_2.pdbx_database_accession'         
4  5 'Structure model' '_pdbx_struct_conn_angle.ptnr1_auth_asym_id'  
5  5 'Structure model' '_pdbx_struct_conn_angle.ptnr1_auth_seq_id'   
6  5 'Structure model' '_pdbx_struct_conn_angle.ptnr1_label_asym_id' 
7  5 'Structure model' '_pdbx_struct_conn_angle.ptnr3_auth_asym_id'  
8  5 'Structure model' '_pdbx_struct_conn_angle.ptnr3_auth_seq_id'   
9  5 'Structure model' '_pdbx_struct_conn_angle.ptnr3_label_asym_id' 
10 5 'Structure model' '_pdbx_struct_conn_angle.value'               
11 5 'Structure model' '_struct_conn.conn_type_id'                   
12 5 'Structure model' '_struct_conn.id'                             
13 5 'Structure model' '_struct_conn.pdbx_dist_value'                
14 5 'Structure model' '_struct_conn.pdbx_leaving_atom_flag'         
15 5 'Structure model' '_struct_conn.ptnr1_auth_asym_id'             
16 5 'Structure model' '_struct_conn.ptnr1_auth_comp_id'             
17 5 'Structure model' '_struct_conn.ptnr1_auth_seq_id'              
18 5 'Structure model' '_struct_conn.ptnr1_label_asym_id'            
19 5 'Structure model' '_struct_conn.ptnr1_label_atom_id'            
20 5 'Structure model' '_struct_conn.ptnr1_label_comp_id'            
21 5 'Structure model' '_struct_conn.ptnr1_label_seq_id'             
22 5 'Structure model' '_struct_conn.ptnr2_auth_asym_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_conn_type.id'                        
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'               
# 
_pdbx_database_status.status_code                     REL 
_pdbx_database_status.entry_id                        1FUF 
_pdbx_database_status.recvd_initial_deposition_date   2000-09-15 
_pdbx_database_status.deposit_site                    NDB 
_pdbx_database_status.process_site                    NDB 
_pdbx_database_status.status_code_sf                  REL 
_pdbx_database_status.SG_entry                        . 
_pdbx_database_status.pdb_format_compatible           Y 
_pdbx_database_status.status_code_mr                  ? 
_pdbx_database_status.status_code_cs                  ? 
_pdbx_database_status.methods_development_category    ? 
_pdbx_database_status.status_code_nmr_data            ? 
# 
loop_
_audit_author.name 
_audit_author.pdbx_ordinal 
'Deng, J.'           1 
'Xiong, Y.'          2 
'Sudarsanakumar, C.' 3 
'Shi, K.'            4 
'Sundaralingam, M.'  5 
# 
_citation.id                        primary 
_citation.title                     
;Crystal structures of two forms of a 14-mer RNA/DNA chimer duplex with double UU bulges: a novel intramolecular U*(A x U) base triple.
;
_citation.journal_abbrev            RNA 
_citation.journal_volume            7 
_citation.page_first                1425 
_citation.page_last                 1431 
_citation.year                      2001 
_citation.journal_id_ASTM           RNARFU 
_citation.country                   UK 
_citation.journal_id_ISSN           1355-8382 
_citation.journal_id_CSD            2122 
_citation.book_publisher            ? 
_citation.pdbx_database_id_PubMed   11680847 
_citation.pdbx_database_id_DOI      ? 
# 
loop_
_citation_author.citation_id 
_citation_author.name 
_citation_author.ordinal 
_citation_author.identifier_ORCID 
primary 'Deng, J.'           1 ? 
primary 'Xiong, Y.'          2 ? 
primary 'Sudarsanakumar, C.' 3 ? 
primary 'Shi, K.'            4 ? 
primary 'Sundaralingam, M.'  5 ? 
# 
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(*GP*GP*UP*AP*UP*UP*UP*CP*GP*GP*UP*AP*(CBR)P*C)-3')" 4503.547 2  ? ? ? ? 
2 non-polymer syn 'MAGNESIUM ION'                                            24.305   1  ? ? ? ? 
3 non-polymer syn SPERMINE                                                   202.340  1  ? ? ? ? 
4 water       nat water                                                      18.015   68 ? ? ? ? 
# 
_entity_poly.entity_id                      1 
_entity_poly.type                           polyribonucleotide 
_entity_poly.nstd_linkage                   no 
_entity_poly.nstd_monomer                   yes 
_entity_poly.pdbx_seq_one_letter_code       'GGUAUUUCGGUA(CBR)C' 
_entity_poly.pdbx_seq_one_letter_code_can   GGUAUUUCGGUACC 
_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 SPERMINE        SPM 
4 water           HOH 
# 
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  G   n 
1 3  U   n 
1 4  A   n 
1 5  U   n 
1 6  U   n 
1 7  U   n 
1 8  C   n 
1 9  G   n 
1 10 G   n 
1 11 U   n 
1 12 A   n 
1 13 CBR n 
1 14 C   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 
CBR 'DNA linking' n "5-BROMO-2'-DEOXY-CYTIDINE-5'-MONOPHOSPHATE" ? 'C9 H13 Br N3 O7 P' 386.093 
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  
SPM non-polymer   . SPERMINE                                     ? 'C10 H26 N4'        202.340 
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  G   1  1  1  G   G   A . n 
A 1 2  G   2  2  2  G   G   A . n 
A 1 3  U   3  3  3  U   U   A . n 
A 1 4  A   4  4  4  A   A   A . n 
A 1 5  U   5  5  5  U   U   A . n 
A 1 6  U   6  6  6  U   U   A . n 
A 1 7  U   7  7  7  U   U   A . n 
A 1 8  C   8  8  8  C   C   A . n 
A 1 9  G   9  9  9  G   G   A . n 
A 1 10 G   10 10 10 G   G   A . n 
A 1 11 U   11 11 11 U   U   A . n 
A 1 12 A   12 12 12 A   A   A . n 
A 1 13 CBR 13 13 13 CBR BRO A . n 
A 1 14 C   14 14 14 C   C   A . n 
B 1 1  G   1  15 15 G   G   B . n 
B 1 2  G   2  16 16 G   G   B . n 
B 1 3  U   3  17 17 U   U   B . n 
B 1 4  A   4  18 18 A   A   B . n 
B 1 5  U   5  19 19 U   U   B . n 
B 1 6  U   6  20 20 U   U   B . n 
B 1 7  U   7  21 21 U   U   B . n 
B 1 8  C   8  22 22 C   C   B . n 
B 1 9  G   9  23 23 G   G   B . n 
B 1 10 G   10 24 24 G   G   B . n 
B 1 11 U   11 25 25 U   U   B . n 
B 1 12 A   12 26 26 A   A   B . n 
B 1 13 CBR 13 27 27 CBR BRO B . n 
B 1 14 C   14 28 28 C   C   B . n 
# 
loop_
_pdbx_nonpoly_scheme.asym_id 
_pdbx_nonpoly_scheme.entity_id 
_pdbx_nonpoly_scheme.mon_id 
_pdbx_nonpoly_scheme.ndb_seq_num 
_pdbx_nonpoly_scheme.pdb_seq_num 
_pdbx_nonpoly_scheme.auth_seq_num 
_pdbx_nonpoly_scheme.pdb_mon_id 
_pdbx_nonpoly_scheme.auth_mon_id 
_pdbx_nonpoly_scheme.pdb_strand_id 
_pdbx_nonpoly_scheme.pdb_ins_code 
C 2 MG  1  97 97 MG  MG  A . 
D 3 SPM 1  98 98 SPM SPM B . 
E 4 HOH 1  30 30 HOH HOH A . 
E 4 HOH 2  31 31 HOH HOH A . 
E 4 HOH 3  34 34 HOH HOH A . 
E 4 HOH 4  35 35 HOH HOH A . 
E 4 HOH 5  36 36 HOH HOH A . 
E 4 HOH 6  38 38 HOH HOH A . 
E 4 HOH 7  39 39 HOH HOH A . 
E 4 HOH 8  40 40 HOH HOH A . 
E 4 HOH 9  43 43 HOH HOH A . 
E 4 HOH 10 44 44 HOH HOH A . 
E 4 HOH 11 48 48 HOH HOH A . 
E 4 HOH 12 50 50 HOH HOH A . 
E 4 HOH 13 53 53 HOH HOH A . 
E 4 HOH 14 54 54 HOH HOH A . 
E 4 HOH 15 56 56 HOH HOH A . 
E 4 HOH 16 57 57 HOH HOH A . 
E 4 HOH 17 58 58 HOH HOH A . 
E 4 HOH 18 62 62 HOH HOH A . 
E 4 HOH 19 63 63 HOH HOH A . 
E 4 HOH 20 64 64 HOH HOH A . 
E 4 HOH 21 65 65 HOH HOH A . 
E 4 HOH 22 66 66 HOH HOH A . 
E 4 HOH 23 67 67 HOH HOH A . 
E 4 HOH 24 69 69 HOH HOH A . 
E 4 HOH 25 70 70 HOH HOH A . 
E 4 HOH 26 71 71 HOH HOH A . 
E 4 HOH 27 72 72 HOH HOH A . 
E 4 HOH 28 73 73 HOH HOH A . 
E 4 HOH 29 74 74 HOH HOH A . 
E 4 HOH 30 78 78 HOH HOH A . 
E 4 HOH 31 79 79 HOH HOH A . 
E 4 HOH 32 80 80 HOH HOH A . 
E 4 HOH 33 84 84 HOH HOH A . 
E 4 HOH 34 86 86 HOH HOH A . 
E 4 HOH 35 88 88 HOH HOH A . 
E 4 HOH 36 92 92 HOH HOH A . 
E 4 HOH 37 93 93 HOH HOH A . 
E 4 HOH 38 96 96 HOH HOH A . 
F 4 HOH 1  29 29 HOH HOH B . 
F 4 HOH 2  32 32 HOH HOH B . 
F 4 HOH 3  33 33 HOH HOH B . 
F 4 HOH 4  37 37 HOH HOH B . 
F 4 HOH 5  41 41 HOH HOH B . 
F 4 HOH 6  42 42 HOH HOH B . 
F 4 HOH 7  45 45 HOH HOH B . 
F 4 HOH 8  46 46 HOH HOH B . 
F 4 HOH 9  47 47 HOH HOH B . 
F 4 HOH 10 49 49 HOH HOH B . 
F 4 HOH 11 51 51 HOH HOH B . 
F 4 HOH 12 52 52 HOH HOH B . 
F 4 HOH 13 55 55 HOH HOH B . 
F 4 HOH 14 59 59 HOH HOH B . 
F 4 HOH 15 60 60 HOH HOH B . 
F 4 HOH 16 61 61 HOH HOH B . 
F 4 HOH 17 68 68 HOH HOH B . 
F 4 HOH 18 75 75 HOH HOH B . 
F 4 HOH 19 76 76 HOH HOH B . 
F 4 HOH 20 77 77 HOH HOH B . 
F 4 HOH 21 81 81 HOH HOH B . 
F 4 HOH 22 82 82 HOH HOH B . 
F 4 HOH 23 83 83 HOH HOH B . 
F 4 HOH 24 85 85 HOH HOH B . 
F 4 HOH 25 87 87 HOH HOH B . 
F 4 HOH 26 89 89 HOH HOH B . 
F 4 HOH 27 90 90 HOH HOH B . 
F 4 HOH 28 91 91 HOH HOH B . 
F 4 HOH 29 94 94 HOH HOH B . 
F 4 HOH 30 95 95 HOH HOH B . 
# 
loop_
_software.name 
_software.classification 
_software.version 
_software.citation_id 
_software.pdbx_ordinal 
DENZO     'data reduction' . ? 1 
SCALEPACK 'data scaling'   . ? 2 
MLPHARE   phasing          . ? 3 
CNS       refinement       . ? 4 
# 
_cell.entry_id           1FUF 
_cell.length_a           60.060 
_cell.length_b           29.100 
_cell.length_c           52.570 
_cell.angle_alpha        90.00 
_cell.angle_beta         120.69 
_cell.angle_gamma        90.00 
_cell.Z_PDB              8 
_cell.pdbx_unique_axis   ? 
# 
_symmetry.entry_id                         1FUF 
_symmetry.space_group_name_H-M             'C 1 2 1' 
_symmetry.pdbx_full_space_group_name_H-M   ? 
_symmetry.cell_setting                     ? 
_symmetry.Int_Tables_number                5 
# 
_exptl.entry_id          1FUF 
_exptl.method            'X-RAY DIFFRACTION' 
_exptl.crystals_number   1 
# 
_exptl_crystal.id                    1 
_exptl_crystal.density_meas          ? 
_exptl_crystal.density_percent_sol   44.70 
_exptl_crystal.density_Matthews      2.22 
_exptl_crystal.description           ? 
# 
_exptl_crystal_grow.crystal_id      1 
_exptl_crystal_grow.method          'VAPOR DIFFUSION, HANGING DROP' 
_exptl_crystal_grow.pH              7.0 
_exptl_crystal_grow.temp            298.0 
_exptl_crystal_grow.temp_details    ? 
_exptl_crystal_grow.pdbx_details    
'cacodylate, magnesium chloride, spermine tetrachloride, MPD, pH 7.0, VAPOR DIFFUSION, HANGING DROP, temperature 25.0K' 
_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.conc 
_exptl_crystal_grow_comp.volume 
_exptl_crystal_grow_comp.details 
1 1 1 CACODYLATE               ? ? ? 
1 2 1 'MAGNESIUM CHLORIDE'     ? ? ? 
1 3 1 'SPERMINE TETRACHLORIDE' ? ? ? 
1 4 1 MPD                      ? ? ? 
1 5 2 MPD                      ? ? ? 
# 
_diffrn.id                     1 
_diffrn.ambient_temp           100 
_diffrn.ambient_temp_details   ? 
_diffrn.crystal_id             1 
# 
_diffrn_detector.diffrn_id              1 
_diffrn_detector.detector               CCD 
_diffrn_detector.type                   ? 
_diffrn_detector.pdbx_collection_date   2000-04-13 
_diffrn_detector.details                ? 
# 
_diffrn_radiation.diffrn_id                        1 
_diffrn_radiation.wavelength_id                    1 
_diffrn_radiation.monochromator                    ? 
_diffrn_radiation.pdbx_monochromatic_or_laue_m_l   M 
_diffrn_radiation.pdbx_diffrn_protocol             'SINGLE WAVELENGTH' 
_diffrn_radiation.pdbx_scattering_type             x-ray 
# 
_diffrn_radiation_wavelength.id           1 
_diffrn_radiation_wavelength.wavelength   0.9196 
_diffrn_radiation_wavelength.wt           1.0 
# 
_diffrn_source.diffrn_id                   1 
_diffrn_source.source                      SYNCHROTRON 
_diffrn_source.type                        'NSLS BEAMLINE X4A' 
_diffrn_source.pdbx_wavelength             0.9196 
_diffrn_source.pdbx_synchrotron_site       NSLS 
_diffrn_source.pdbx_synchrotron_beamline   X4A 
_diffrn_source.pdbx_wavelength_list        ? 
# 
_reflns.entry_id                     1FUF 
_reflns.observed_criterion_sigma_I   ? 
_reflns.observed_criterion_sigma_F   2 
_reflns.d_resolution_low             25 
_reflns.d_resolution_high            1.7 
_reflns.number_obs                   8740 
_reflns.number_all                   ? 
_reflns.percent_possible_obs         98.3 
_reflns.pdbx_Rmerge_I_obs            0.05 
_reflns.pdbx_Rsym_value              ? 
_reflns.pdbx_netI_over_sigmaI        21.7 
_reflns.B_iso_Wilson_estimate        24.23 
_reflns.pdbx_redundancy              2 
_reflns.R_free_details               ? 
_reflns.pdbx_diffrn_id               1 
_reflns.pdbx_ordinal                 1 
# 
_reflns_shell.d_res_high             1.70 
_reflns_shell.d_res_low              1.76 
_reflns_shell.percent_possible_obs   ? 
_reflns_shell.percent_possible_all   88.5 
_reflns_shell.Rmerge_I_obs           0.213 
_reflns_shell.meanI_over_sigI_obs    ? 
_reflns_shell.pdbx_Rsym_value        ? 
_reflns_shell.pdbx_redundancy        ? 
_reflns_shell.number_unique_all      1546 
_reflns_shell.pdbx_diffrn_id         ? 
_reflns_shell.pdbx_ordinal           1 
# 
_refine.entry_id                                 1FUF 
_refine.ls_number_reflns_obs                     8549 
_refine.ls_number_reflns_all                     8737 
_refine.pdbx_ls_sigma_I                          ? 
_refine.pdbx_ls_sigma_F                          2 
_refine.pdbx_data_cutoff_high_absF               ? 
_refine.pdbx_data_cutoff_low_absF                ? 
_refine.ls_d_res_low                             10 
_refine.ls_d_res_high                            1.7 
_refine.ls_percent_reflns_obs                    97.8 
_refine.ls_R_factor_obs                          ? 
_refine.ls_R_factor_all                          ? 
_refine.ls_R_factor_R_work                       0.199 
_refine.ls_R_factor_R_free                       0.227 
_refine.ls_R_factor_R_free_error                 ? 
_refine.ls_R_factor_R_free_error_details         ? 
_refine.ls_percent_reflns_R_free                 ? 
_refine.ls_number_reflns_R_free                  906 
_refine.ls_number_parameters                     ? 
_refine.ls_number_restraints                     ? 
_refine.occupancy_min                            ? 
_refine.occupancy_max                            ? 
_refine.B_iso_mean                               ? 
_refine.aniso_B[1][1]                            ? 
_refine.aniso_B[2][2]                            ? 
_refine.aniso_B[3][3]                            ? 
_refine.aniso_B[1][2]                            ? 
_refine.aniso_B[1][3]                            ? 
_refine.aniso_B[2][3]                            ? 
_refine.solvent_model_details                    ? 
_refine.solvent_model_param_ksol                 ? 
_refine.solvent_model_param_bsol                 ? 
_refine.pdbx_ls_cross_valid_method               ? 
_refine.details                                  ? 
_refine.pdbx_starting_model                      ? 
_refine.pdbx_method_to_determine_struct          ? 
_refine.pdbx_isotropic_thermal_model             ? 
_refine.pdbx_stereochemistry_target_values       ? 
_refine.pdbx_stereochem_target_val_spec_case     ? 
_refine.pdbx_R_Free_selection_details            RANDOM 
_refine.pdbx_overall_ESU_R_Free                  ? 
_refine.overall_SU_B                             ? 
_refine.ls_redundancy_reflns_obs                 ? 
_refine.overall_SU_ML                            ? 
_refine.pdbx_overall_ESU_R                       ? 
_refine.pdbx_data_cutoff_high_rms_absF           ? 
_refine.correlation_coeff_Fo_to_Fc               ? 
_refine.correlation_coeff_Fo_to_Fc_free          ? 
_refine.overall_SU_R_Cruickshank_DPI             ? 
_refine.overall_SU_R_free                        ? 
_refine.pdbx_refine_id                           'X-RAY DIFFRACTION' 
_refine.pdbx_diffrn_id                           1 
_refine.pdbx_TLS_residual_ADP_flag               ? 
_refine.pdbx_solvent_vdw_probe_radii             ? 
_refine.pdbx_solvent_ion_probe_radii             ? 
_refine.pdbx_solvent_shrinkage_radii             ? 
_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   584 
_refine_hist.pdbx_number_atoms_ligand         17 
_refine_hist.number_atoms_solvent             68 
_refine_hist.number_atoms_total               669 
_refine_hist.d_res_high                       1.7 
_refine_hist.d_res_low                        10 
# 
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    0.00918 ? ? ? 'X-RAY DIFFRACTION' ? 
c_angle_deg 1.91    ? ? ? 'X-RAY DIFFRACTION' ? 
# 
_database_PDB_matrix.entry_id          1FUF 
_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                  1FUF 
_struct.title                     
'CRYSTAL STRUCTURE OF A 14BP RNA OLIGONUCLEOTIDE CONTAINING DOUBLE UU BULGES: A NOVEL INTRAMOLECULAR U*(AU) BASE TRIPLE' 
_struct.pdbx_model_details        ? 
_struct.pdbx_CASP_flag            ? 
_struct.pdbx_model_type_details   ? 
# 
_struct_keywords.entry_id        1FUF 
_struct_keywords.pdbx_keywords   RNA 
_struct_keywords.text            'bulge, base triple, RNA, crystal' 
# 
loop_
_struct_asym.id 
_struct_asym.pdbx_blank_PDB_chainid_flag 
_struct_asym.pdbx_modified 
_struct_asym.entity_id 
_struct_asym.details 
A N N 1 ? 
B N N 1 ? 
C N N 2 ? 
D N N 3 ? 
E N N 4 ? 
F N N 4 ? 
# 
_struct_ref.id                         1 
_struct_ref.entity_id                  1 
_struct_ref.db_name                    PDB 
_struct_ref.db_code                    1FUF 
_struct_ref.pdbx_db_accession          1FUF 
_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 1FUF A 1 ? 14 ? 1FUF 1  ? 14 ? 1  14 
2 1 1FUF B 1 ? 14 ? 1FUF 15 ? 28 ? 15 28 
# 
_pdbx_struct_assembly.id                   1 
_pdbx_struct_assembly.details              author_defined_assembly 
_pdbx_struct_assembly.method_details       ? 
_pdbx_struct_assembly.oligomeric_details   dimeric 
_pdbx_struct_assembly.oligomeric_count     2 
# 
_pdbx_struct_assembly_gen.assembly_id       1 
_pdbx_struct_assembly_gen.oper_expression   1 
_pdbx_struct_assembly_gen.asym_id_list      A,B,C,D,E,F 
# 
_pdbx_struct_oper_list.id                   1 
_pdbx_struct_oper_list.type                 'identity operation' 
_pdbx_struct_oper_list.name                 1_555 
_pdbx_struct_oper_list.symmetry_operation   x,y,z 
_pdbx_struct_oper_list.matrix[1][1]         1.0000000000 
_pdbx_struct_oper_list.matrix[1][2]         0.0000000000 
_pdbx_struct_oper_list.matrix[1][3]         0.0000000000 
_pdbx_struct_oper_list.vector[1]            0.0000000000 
_pdbx_struct_oper_list.matrix[2][1]         0.0000000000 
_pdbx_struct_oper_list.matrix[2][2]         1.0000000000 
_pdbx_struct_oper_list.matrix[2][3]         0.0000000000 
_pdbx_struct_oper_list.vector[2]            0.0000000000 
_pdbx_struct_oper_list.matrix[3][1]         0.0000000000 
_pdbx_struct_oper_list.matrix[3][2]         0.0000000000 
_pdbx_struct_oper_list.matrix[3][3]         1.0000000000 
_pdbx_struct_oper_list.vector[3]            0.0000000000 
# 
loop_
_struct_conn.id 
_struct_conn.conn_type_id 
_struct_conn.pdbx_leaving_atom_flag 
_struct_conn.pdbx_PDB_id 
_struct_conn.ptnr1_label_asym_id 
_struct_conn.ptnr1_label_comp_id 
_struct_conn.ptnr1_label_seq_id 
_struct_conn.ptnr1_label_atom_id 
_struct_conn.pdbx_ptnr1_label_alt_id 
_struct_conn.pdbx_ptnr1_PDB_ins_code 
_struct_conn.pdbx_ptnr1_standard_comp_id 
_struct_conn.ptnr1_symmetry 
_struct_conn.ptnr2_label_asym_id 
_struct_conn.ptnr2_label_comp_id 
_struct_conn.ptnr2_label_seq_id 
_struct_conn.ptnr2_label_atom_id 
_struct_conn.pdbx_ptnr2_label_alt_id 
_struct_conn.pdbx_ptnr2_PDB_ins_code 
_struct_conn.ptnr1_auth_asym_id 
_struct_conn.ptnr1_auth_comp_id 
_struct_conn.ptnr1_auth_seq_id 
_struct_conn.ptnr2_auth_asym_id 
_struct_conn.ptnr2_auth_comp_id 
_struct_conn.ptnr2_auth_seq_id 
_struct_conn.ptnr2_symmetry 
_struct_conn.pdbx_ptnr3_label_atom_id 
_struct_conn.pdbx_ptnr3_label_seq_id 
_struct_conn.pdbx_ptnr3_label_comp_id 
_struct_conn.pdbx_ptnr3_label_asym_id 
_struct_conn.pdbx_ptnr3_label_alt_id 
_struct_conn.pdbx_ptnr3_PDB_ins_code 
_struct_conn.details 
_struct_conn.pdbx_dist_value 
_struct_conn.pdbx_value_order 
_struct_conn.pdbx_role 
covale1  covale both ? A A   12 "O3'" ? ? ? 1_555 A CBR 13 P  ? ? A A   12 A CBR 13 1_555 ? ? ? ? ? ? ?                    1.612 ? 
? 
covale2  covale both ? A CBR 13 "O3'" ? ? ? 1_555 A C   14 P  ? ? A CBR 13 A C   14 1_555 ? ? ? ? ? ? ?                    1.605 ? 
? 
covale3  covale both ? B A   12 "O3'" ? ? ? 1_555 B CBR 13 P  ? ? B A   26 B CBR 27 1_555 ? ? ? ? ? ? ?                    1.608 ? 
? 
covale4  covale both ? B CBR 13 "O3'" ? ? ? 1_555 B C   14 P  ? ? B CBR 27 B C   28 1_555 ? ? ? ? ? ? ?                    1.597 ? 
? 
metalc1  metalc ?    ? E HOH .  O     ? ? ? 1_555 C MG  .  MG ? ? A HOH 92 A MG  97 1_555 ? ? ? ? ? ? ?                    2.470 ? 
? 
metalc2  metalc ?    ? E HOH .  O     ? ? ? 1_555 C MG  .  MG ? ? A HOH 93 A MG  97 1_555 ? ? ? ? ? ? ?                    1.901 ? 
? 
metalc3  metalc ?    ? E HOH .  O     ? ? ? 1_555 C MG  .  MG ? ? A HOH 96 A MG  97 1_555 ? ? ? ? ? ? ?                    2.192 ? 
? 
metalc4  metalc ?    ? C MG  .  MG    ? ? ? 1_555 F HOH .  O  ? ? A MG  97 B HOH 94 1_555 ? ? ? ? ? ? ?                    2.059 ? 
? 
metalc5  metalc ?    ? C MG  .  MG    ? ? ? 1_555 F HOH .  O  ? ? A MG  97 B HOH 95 1_555 ? ? ? ? ? ? ?                    1.944 ? 
? 
hydrog1  hydrog ?    ? A G   1  N1    ? ? ? 1_555 B C   14 N3 ? ? A G   1  B C   28 1_555 ? ? ? ? ? ? WATSON-CRICK         ?     ? 
? 
hydrog2  hydrog ?    ? A G   1  N2    ? ? ? 1_555 B C   14 O2 ? ? A G   1  B C   28 1_555 ? ? ? ? ? ? WATSON-CRICK         ?     ? 
? 
hydrog3  hydrog ?    ? A G   1  O6    ? ? ? 1_555 B C   14 N4 ? ? A G   1  B C   28 1_555 ? ? ? ? ? ? WATSON-CRICK         ?     ? 
? 
hydrog4  hydrog ?    ? A G   2  N1    ? ? ? 1_555 B CBR 13 N3 ? ? A G   2  B CBR 27 1_555 ? ? ? ? ? ? WATSON-CRICK         ?     ? 
? 
hydrog5  hydrog ?    ? A G   2  N2    ? ? ? 1_555 B CBR 13 O2 ? ? A G   2  B CBR 27 1_555 ? ? ? ? ? ? WATSON-CRICK         ?     ? 
? 
hydrog6  hydrog ?    ? A G   2  O6    ? ? ? 1_555 B CBR 13 N4 ? ? A G   2  B CBR 27 1_555 ? ? ? ? ? ? WATSON-CRICK         ?     ? 
? 
hydrog7  hydrog ?    ? A U   3  N3    ? ? ? 1_555 B A   12 N1 ? ? A U   3  B A   26 1_555 ? ? ? ? ? ? WATSON-CRICK         ?     ? 
? 
hydrog8  hydrog ?    ? A U   3  O4    ? ? ? 1_555 B A   12 N6 ? ? A U   3  B A   26 1_555 ? ? ? ? ? ? WATSON-CRICK         ?     ? 
? 
hydrog9  hydrog ?    ? A A   4  N6    ? ? ? 1_555 B U   6  O2 ? ? A A   4  B U   20 1_555 ? ? ? ? ? ? 'REVERSED HOOGSTEEN' ?     ? 
? 
hydrog10 hydrog ?    ? A A   4  N7    ? ? ? 1_555 B U   6  N3 ? ? A A   4  B U   20 1_555 ? ? ? ? ? ? 'REVERSED HOOGSTEEN' ?     ? 
? 
hydrog11 hydrog ?    ? A A   4  N1    ? ? ? 1_555 B U   11 N3 ? ? A A   4  B U   25 1_555 ? ? ? ? ? ? WATSON-CRICK         ?     ? 
? 
hydrog12 hydrog ?    ? A A   4  N6    ? ? ? 1_555 B U   11 O4 ? ? A A   4  B U   25 1_555 ? ? ? ? ? ? WATSON-CRICK         ?     ? 
? 
hydrog13 hydrog ?    ? A U   5  N3    ? ? ? 1_555 B G   10 O6 ? ? A U   5  B G   24 1_555 ? ? ? ? ? ? TYPE_28_PAIR         ?     ? 
? 
hydrog14 hydrog ?    ? A U   5  O2    ? ? ? 1_555 B G   10 N1 ? ? A U   5  B G   24 1_555 ? ? ? ? ? ? TYPE_28_PAIR         ?     ? 
? 
hydrog15 hydrog ?    ? A U   6  N3    ? ? ? 1_555 B A   4  N7 ? ? A U   6  B A   18 1_555 ? ? ? ? ? ? 'REVERSED HOOGSTEEN' ?     ? 
? 
hydrog16 hydrog ?    ? A U   6  O2    ? ? ? 1_555 B A   4  N6 ? ? A U   6  B A   18 1_555 ? ? ? ? ? ? 'REVERSED HOOGSTEEN' ?     ? 
? 
hydrog17 hydrog ?    ? A C   8  N3    ? ? ? 1_555 B G   9  N1 ? ? A C   8  B G   23 1_555 ? ? ? ? ? ? WATSON-CRICK         ?     ? 
? 
hydrog18 hydrog ?    ? A C   8  N4    ? ? ? 1_555 B G   9  O6 ? ? A C   8  B G   23 1_555 ? ? ? ? ? ? WATSON-CRICK         ?     ? 
? 
hydrog19 hydrog ?    ? A C   8  O2    ? ? ? 1_555 B G   9  N2 ? ? A C   8  B G   23 1_555 ? ? ? ? ? ? WATSON-CRICK         ?     ? 
? 
hydrog20 hydrog ?    ? A G   9  N1    ? ? ? 1_555 B C   8  N3 ? ? A G   9  B C   22 1_555 ? ? ? ? ? ? WATSON-CRICK         ?     ? 
? 
hydrog21 hydrog ?    ? A G   9  N2    ? ? ? 1_555 B C   8  O2 ? ? A G   9  B C   22 1_555 ? ? ? ? ? ? WATSON-CRICK         ?     ? 
? 
hydrog22 hydrog ?    ? A G   9  O6    ? ? ? 1_555 B C   8  N4 ? ? A G   9  B C   22 1_555 ? ? ? ? ? ? WATSON-CRICK         ?     ? 
? 
hydrog23 hydrog ?    ? A G   10 N1    ? ? ? 1_555 B U   5  O2 ? ? A G   10 B U   19 1_555 ? ? ? ? ? ? TYPE_28_PAIR         ?     ? 
? 
hydrog24 hydrog ?    ? A G   10 O6    ? ? ? 1_555 B U   5  N3 ? ? A G   10 B U   19 1_555 ? ? ? ? ? ? TYPE_28_PAIR         ?     ? 
? 
hydrog25 hydrog ?    ? A U   11 N3    ? ? ? 1_555 B A   4  N1 ? ? A U   11 B A   18 1_555 ? ? ? ? ? ? WATSON-CRICK         ?     ? 
? 
hydrog26 hydrog ?    ? A U   11 O4    ? ? ? 1_555 B A   4  N6 ? ? A U   11 B A   18 1_555 ? ? ? ? ? ? WATSON-CRICK         ?     ? 
? 
hydrog27 hydrog ?    ? A A   12 N1    ? ? ? 1_555 B U   3  N3 ? ? A A   12 B U   17 1_555 ? ? ? ? ? ? WATSON-CRICK         ?     ? 
? 
hydrog28 hydrog ?    ? A A   12 N6    ? ? ? 1_555 B U   3  O4 ? ? A A   12 B U   17 1_555 ? ? ? ? ? ? WATSON-CRICK         ?     ? 
? 
hydrog29 hydrog ?    ? A CBR 13 N3    ? ? ? 1_555 B G   2  N1 ? ? A CBR 13 B G   16 1_555 ? ? ? ? ? ? WATSON-CRICK         ?     ? 
? 
hydrog30 hydrog ?    ? A CBR 13 N4    ? ? ? 1_555 B G   2  O6 ? ? A CBR 13 B G   16 1_555 ? ? ? ? ? ? WATSON-CRICK         ?     ? 
? 
hydrog31 hydrog ?    ? A CBR 13 O2    ? ? ? 1_555 B G   2  N2 ? ? A CBR 13 B G   16 1_555 ? ? ? ? ? ? WATSON-CRICK         ?     ? 
? 
hydrog32 hydrog ?    ? A C   14 N3    ? ? ? 1_555 B G   1  N1 ? ? A C   14 B G   15 1_555 ? ? ? ? ? ? WATSON-CRICK         ?     ? 
? 
hydrog33 hydrog ?    ? A C   14 N4    ? ? ? 1_555 B G   1  O6 ? ? A C   14 B G   15 1_555 ? ? ? ? ? ? WATSON-CRICK         ?     ? 
? 
hydrog34 hydrog ?    ? A C   14 O2    ? ? ? 1_555 B G   1  N2 ? ? A C   14 B G   15 1_555 ? ? ? ? ? ? WATSON-CRICK         ?     ? 
? 
# 
loop_
_struct_conn_type.id 
_struct_conn_type.criteria 
_struct_conn_type.reference 
covale ? ? 
metalc ? ? 
hydrog ? ? 
# 
loop_
_pdbx_struct_conn_angle.id 
_pdbx_struct_conn_angle.ptnr1_label_atom_id 
_pdbx_struct_conn_angle.ptnr1_label_alt_id 
_pdbx_struct_conn_angle.ptnr1_label_asym_id 
_pdbx_struct_conn_angle.ptnr1_label_comp_id 
_pdbx_struct_conn_angle.ptnr1_label_seq_id 
_pdbx_struct_conn_angle.ptnr1_auth_atom_id 
_pdbx_struct_conn_angle.ptnr1_auth_asym_id 
_pdbx_struct_conn_angle.ptnr1_auth_comp_id 
_pdbx_struct_conn_angle.ptnr1_auth_seq_id 
_pdbx_struct_conn_angle.ptnr1_PDB_ins_code 
_pdbx_struct_conn_angle.ptnr1_symmetry 
_pdbx_struct_conn_angle.ptnr2_label_atom_id 
_pdbx_struct_conn_angle.ptnr2_label_alt_id 
_pdbx_struct_conn_angle.ptnr2_label_asym_id 
_pdbx_struct_conn_angle.ptnr2_label_comp_id 
_pdbx_struct_conn_angle.ptnr2_label_seq_id 
_pdbx_struct_conn_angle.ptnr2_auth_atom_id 
_pdbx_struct_conn_angle.ptnr2_auth_asym_id 
_pdbx_struct_conn_angle.ptnr2_auth_comp_id 
_pdbx_struct_conn_angle.ptnr2_auth_seq_id 
_pdbx_struct_conn_angle.ptnr2_PDB_ins_code 
_pdbx_struct_conn_angle.ptnr2_symmetry 
_pdbx_struct_conn_angle.ptnr3_label_atom_id 
_pdbx_struct_conn_angle.ptnr3_label_alt_id 
_pdbx_struct_conn_angle.ptnr3_label_asym_id 
_pdbx_struct_conn_angle.ptnr3_label_comp_id 
_pdbx_struct_conn_angle.ptnr3_label_seq_id 
_pdbx_struct_conn_angle.ptnr3_auth_atom_id 
_pdbx_struct_conn_angle.ptnr3_auth_asym_id 
_pdbx_struct_conn_angle.ptnr3_auth_comp_id 
_pdbx_struct_conn_angle.ptnr3_auth_seq_id 
_pdbx_struct_conn_angle.ptnr3_PDB_ins_code 
_pdbx_struct_conn_angle.ptnr3_symmetry 
_pdbx_struct_conn_angle.value 
_pdbx_struct_conn_angle.value_esd 
1  O ? E HOH . ? A HOH 92 ? 1_555 MG ? C MG . ? A MG 97 ? 1_555 O ? E HOH . ? A HOH 93 ? 1_555 78.1  ? 
2  O ? E HOH . ? A HOH 92 ? 1_555 MG ? C MG . ? A MG 97 ? 1_555 O ? E HOH . ? A HOH 96 ? 1_555 95.3  ? 
3  O ? E HOH . ? A HOH 93 ? 1_555 MG ? C MG . ? A MG 97 ? 1_555 O ? E HOH . ? A HOH 96 ? 1_555 99.6  ? 
4  O ? E HOH . ? A HOH 92 ? 1_555 MG ? C MG . ? A MG 97 ? 1_555 O ? F HOH . ? B HOH 94 ? 1_555 171.5 ? 
5  O ? E HOH . ? A HOH 93 ? 1_555 MG ? C MG . ? A MG 97 ? 1_555 O ? F HOH . ? B HOH 94 ? 1_555 109.7 ? 
6  O ? E HOH . ? A HOH 96 ? 1_555 MG ? C MG . ? A MG 97 ? 1_555 O ? F HOH . ? B HOH 94 ? 1_555 80.3  ? 
7  O ? E HOH . ? A HOH 92 ? 1_555 MG ? C MG . ? A MG 97 ? 1_555 O ? F HOH . ? B HOH 95 ? 1_555 89.3  ? 
8  O ? E HOH . ? A HOH 93 ? 1_555 MG ? C MG . ? A MG 97 ? 1_555 O ? F HOH . ? B HOH 95 ? 1_555 164.7 ? 
9  O ? E HOH . ? A HOH 96 ? 1_555 MG ? C MG . ? A MG 97 ? 1_555 O ? F HOH . ? B HOH 95 ? 1_555 90.2  ? 
10 O ? F HOH . ? B HOH 94 ? 1_555 MG ? C MG . ? A MG 97 ? 1_555 O ? F HOH . ? B HOH 95 ? 1_555 83.4  ? 
# 
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  97 ? 5  'BINDING SITE FOR RESIDUE MG A 97'  
AC2 Software B SPM 98 ? 16 'BINDING SITE FOR RESIDUE SPM B 98' 
# 
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 5  HOH E .  ? HOH A 92 . ? 1_555 ? 
2  AC1 5  HOH E .  ? HOH A 93 . ? 1_555 ? 
3  AC1 5  HOH E .  ? HOH A 96 . ? 1_555 ? 
4  AC1 5  HOH F .  ? HOH B 94 . ? 1_555 ? 
5  AC1 5  HOH F .  ? HOH B 95 . ? 1_555 ? 
6  AC2 16 A   A 4  ? A   A 4  . ? 1_555 ? 
7  AC2 16 U   A 5  ? U   A 5  . ? 1_555 ? 
8  AC2 16 U   A 6  ? U   A 6  . ? 1_555 ? 
9  AC2 16 C   A 8  ? C   A 8  . ? 1_555 ? 
10 AC2 16 G   A 9  ? G   A 9  . ? 1_555 ? 
11 AC2 16 G   A 10 ? G   A 10 . ? 1_555 ? 
12 AC2 16 U   A 11 ? U   A 11 . ? 1_555 ? 
13 AC2 16 A   B 4  ? A   B 18 . ? 1_555 ? 
14 AC2 16 U   B 5  ? U   B 19 . ? 1_555 ? 
15 AC2 16 U   B 6  ? U   B 20 . ? 1_555 ? 
16 AC2 16 C   B 8  ? C   B 22 . ? 1_555 ? 
17 AC2 16 G   B 9  ? G   B 23 . ? 1_555 ? 
18 AC2 16 G   B 10 ? G   B 24 . ? 1_555 ? 
19 AC2 16 U   B 11 ? U   B 25 . ? 1_555 ? 
20 AC2 16 HOH F .  ? HOH B 33 . ? 1_555 ? 
21 AC2 16 HOH F .  ? HOH B 59 . ? 1_555 ? 
# 
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 "C2'" A U 7 ? ? "C3'" A U 7 ? ? "O3'" A U 7 ? ? 127.88 113.70 14.18  1.60 N 
2 1 "C4'" A U 7 ? ? "C3'" A U 7 ? ? "C2'" A U 7 ? ? 94.39  102.60 -8.21  1.00 N 
3 1 "C3'" A U 7 ? ? "C2'" A U 7 ? ? "C1'" A U 7 ? ? 106.51 101.50 5.01   0.80 N 
4 1 "O4'" A U 7 ? ? "C1'" A U 7 ? ? "C2'" A U 7 ? ? 96.38  105.80 -9.42  1.00 N 
5 1 N1    A U 7 ? ? "C1'" A U 7 ? ? "C2'" A U 7 ? ? 105.12 112.00 -6.88  1.10 N 
6 1 "C1'" A U 7 ? ? "C2'" A U 7 ? ? "O2'" A U 7 ? ? 128.68 110.60 18.08  3.00 N 
7 1 "C3'" A U 7 ? ? "C2'" A U 7 ? ? "O2'" A U 7 ? ? 95.65  113.30 -17.65 2.90 N 
# 
loop_
_pdbx_validate_planes.id 
_pdbx_validate_planes.PDB_model_num 
_pdbx_validate_planes.auth_comp_id 
_pdbx_validate_planes.auth_asym_id 
_pdbx_validate_planes.auth_seq_id 
_pdbx_validate_planes.PDB_ins_code 
_pdbx_validate_planes.label_alt_id 
_pdbx_validate_planes.rmsd 
_pdbx_validate_planes.type 
1 1 U A 7  ? ? 0.068 'SIDE CHAIN' 
2 1 U B 20 ? ? 0.074 'SIDE CHAIN' 
# 
loop_
_pdbx_struct_mod_residue.id 
_pdbx_struct_mod_residue.label_asym_id 
_pdbx_struct_mod_residue.label_comp_id 
_pdbx_struct_mod_residue.label_seq_id 
_pdbx_struct_mod_residue.auth_asym_id 
_pdbx_struct_mod_residue.auth_comp_id 
_pdbx_struct_mod_residue.auth_seq_id 
_pdbx_struct_mod_residue.PDB_ins_code 
_pdbx_struct_mod_residue.parent_comp_id 
_pdbx_struct_mod_residue.details 
1 A CBR 13 A CBR 13 ? DC ? 
2 B CBR 13 B CBR 27 ? DC ? 
# 
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  
CBR BR     BR N N 73  
CBR P      P  N N 74  
CBR OP1    O  N N 75  
CBR OP2    O  N N 76  
CBR "O5'"  O  N N 77  
CBR N1     N  N N 78  
CBR C6     C  N N 79  
CBR C2     C  N N 80  
CBR O2     O  N N 81  
CBR N3     N  N N 82  
CBR C4     C  N N 83  
CBR N4     N  N N 84  
CBR C5     C  N N 85  
CBR "C2'"  C  N N 86  
CBR "C5'"  C  N N 87  
CBR "C4'"  C  N R 88  
CBR "O4'"  O  N N 89  
CBR "C1'"  C  N R 90  
CBR "C3'"  C  N S 91  
CBR "O3'"  O  N N 92  
CBR OP3    O  N N 93  
CBR HOP2   H  N N 94  
CBR H6     H  N N 95  
CBR H41    H  N N 96  
CBR H42    H  N N 97  
CBR "H2'"  H  N N 98  
CBR "H2''" H  N N 99  
CBR "H5'"  H  N N 100 
CBR "H5''" H  N N 101 
CBR "H4'"  H  N N 102 
CBR "H1'"  H  N N 103 
CBR "H3'"  H  N N 104 
CBR "HO3'" H  N N 105 
CBR HOP3   H  N N 106 
G   OP3    O  N N 107 
G   P      P  N N 108 
G   OP1    O  N N 109 
G   OP2    O  N N 110 
G   "O5'"  O  N N 111 
G   "C5'"  C  N N 112 
G   "C4'"  C  N R 113 
G   "O4'"  O  N N 114 
G   "C3'"  C  N S 115 
G   "O3'"  O  N N 116 
G   "C2'"  C  N R 117 
G   "O2'"  O  N N 118 
G   "C1'"  C  N R 119 
G   N9     N  Y N 120 
G   C8     C  Y N 121 
G   N7     N  Y N 122 
G   C5     C  Y N 123 
G   C6     C  N N 124 
G   O6     O  N N 125 
G   N1     N  N N 126 
G   C2     C  N N 127 
G   N2     N  N N 128 
G   N3     N  N N 129 
G   C4     C  Y N 130 
G   HOP3   H  N N 131 
G   HOP2   H  N N 132 
G   "H5'"  H  N N 133 
G   "H5''" H  N N 134 
G   "H4'"  H  N N 135 
G   "H3'"  H  N N 136 
G   "HO3'" H  N N 137 
G   "H2'"  H  N N 138 
G   "HO2'" H  N N 139 
G   "H1'"  H  N N 140 
G   H8     H  N N 141 
G   H1     H  N N 142 
G   H21    H  N N 143 
G   H22    H  N N 144 
HOH O      O  N N 145 
HOH H1     H  N N 146 
HOH H2     H  N N 147 
MG  MG     MG N N 148 
SPM N1     N  N N 149 
SPM C2     C  N N 150 
SPM C3     C  N N 151 
SPM C4     C  N N 152 
SPM N5     N  N N 153 
SPM C6     C  N N 154 
SPM C7     C  N N 155 
SPM C8     C  N N 156 
SPM C9     C  N N 157 
SPM N10    N  N N 158 
SPM C11    C  N N 159 
SPM C12    C  N N 160 
SPM C13    C  N N 161 
SPM N14    N  N N 162 
SPM HN11   H  N N 163 
SPM HN12   H  N N 164 
SPM H21    H  N N 165 
SPM H22    H  N N 166 
SPM H31    H  N N 167 
SPM H32    H  N N 168 
SPM H41    H  N N 169 
SPM H42    H  N N 170 
SPM HN5    H  N N 171 
SPM H61    H  N N 172 
SPM H62    H  N N 173 
SPM H71    H  N N 174 
SPM H72    H  N N 175 
SPM H81    H  N N 176 
SPM H82    H  N N 177 
SPM H91    H  N N 178 
SPM H92    H  N N 179 
SPM HN0    H  N N 180 
SPM H111   H  N N 181 
SPM H112   H  N N 182 
SPM H121   H  N N 183 
SPM H122   H  N N 184 
SPM H131   H  N N 185 
SPM H132   H  N N 186 
SPM HN41   H  N N 187 
SPM HN42   H  N N 188 
U   OP3    O  N N 189 
U   P      P  N N 190 
U   OP1    O  N N 191 
U   OP2    O  N N 192 
U   "O5'"  O  N N 193 
U   "C5'"  C  N N 194 
U   "C4'"  C  N R 195 
U   "O4'"  O  N N 196 
U   "C3'"  C  N S 197 
U   "O3'"  O  N N 198 
U   "C2'"  C  N R 199 
U   "O2'"  O  N N 200 
U   "C1'"  C  N R 201 
U   N1     N  N N 202 
U   C2     C  N N 203 
U   O2     O  N N 204 
U   N3     N  N N 205 
U   C4     C  N N 206 
U   O4     O  N N 207 
U   C5     C  N N 208 
U   C6     C  N N 209 
U   HOP3   H  N N 210 
U   HOP2   H  N N 211 
U   "H5'"  H  N N 212 
U   "H5''" H  N N 213 
U   "H4'"  H  N N 214 
U   "H3'"  H  N N 215 
U   "HO3'" H  N N 216 
U   "H2'"  H  N N 217 
U   "HO2'" H  N N 218 
U   "H1'"  H  N N 219 
U   H3     H  N N 220 
U   H5     H  N N 221 
U   H6     H  N N 222 
# 
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  
CBR BR    C5     sing N N 76  
CBR P     OP1    doub N N 77  
CBR P     OP2    sing N N 78  
CBR P     "O5'"  sing N N 79  
CBR P     OP3    sing N N 80  
CBR OP2   HOP2   sing N N 81  
CBR "O5'" "C5'"  sing N N 82  
CBR N1    C6     sing N N 83  
CBR N1    C2     sing N N 84  
CBR N1    "C1'"  sing N N 85  
CBR C6    C5     doub N N 86  
CBR C6    H6     sing N N 87  
CBR C2    O2     doub N N 88  
CBR C2    N3     sing N N 89  
CBR N3    C4     doub N N 90  
CBR C4    N4     sing N N 91  
CBR C4    C5     sing N N 92  
CBR N4    H41    sing N N 93  
CBR N4    H42    sing N N 94  
CBR "C2'" "C1'"  sing N N 95  
CBR "C2'" "C3'"  sing N N 96  
CBR "C2'" "H2'"  sing N N 97  
CBR "C2'" "H2''" sing N N 98  
CBR "C5'" "C4'"  sing N N 99  
CBR "C5'" "H5'"  sing N N 100 
CBR "C5'" "H5''" sing N N 101 
CBR "C4'" "O4'"  sing N N 102 
CBR "C4'" "C3'"  sing N N 103 
CBR "C4'" "H4'"  sing N N 104 
CBR "O4'" "C1'"  sing N N 105 
CBR "C1'" "H1'"  sing N N 106 
CBR "C3'" "O3'"  sing N N 107 
CBR "C3'" "H3'"  sing N N 108 
CBR "O3'" "HO3'" sing N N 109 
CBR OP3   HOP3   sing N N 110 
G   OP3   P      sing N N 111 
G   OP3   HOP3   sing N N 112 
G   P     OP1    doub N N 113 
G   P     OP2    sing N N 114 
G   P     "O5'"  sing N N 115 
G   OP2   HOP2   sing N N 116 
G   "O5'" "C5'"  sing N N 117 
G   "C5'" "C4'"  sing N N 118 
G   "C5'" "H5'"  sing N N 119 
G   "C5'" "H5''" sing N N 120 
G   "C4'" "O4'"  sing N N 121 
G   "C4'" "C3'"  sing N N 122 
G   "C4'" "H4'"  sing N N 123 
G   "O4'" "C1'"  sing N N 124 
G   "C3'" "O3'"  sing N N 125 
G   "C3'" "C2'"  sing N N 126 
G   "C3'" "H3'"  sing N N 127 
G   "O3'" "HO3'" sing N N 128 
G   "C2'" "O2'"  sing N N 129 
G   "C2'" "C1'"  sing N N 130 
G   "C2'" "H2'"  sing N N 131 
G   "O2'" "HO2'" sing N N 132 
G   "C1'" N9     sing N N 133 
G   "C1'" "H1'"  sing N N 134 
G   N9    C8     sing Y N 135 
G   N9    C4     sing Y N 136 
G   C8    N7     doub Y N 137 
G   C8    H8     sing N N 138 
G   N7    C5     sing Y N 139 
G   C5    C6     sing N N 140 
G   C5    C4     doub Y N 141 
G   C6    O6     doub N N 142 
G   C6    N1     sing N N 143 
G   N1    C2     sing N N 144 
G   N1    H1     sing N N 145 
G   C2    N2     sing N N 146 
G   C2    N3     doub N N 147 
G   N2    H21    sing N N 148 
G   N2    H22    sing N N 149 
G   N3    C4     sing N N 150 
HOH O     H1     sing N N 151 
HOH O     H2     sing N N 152 
SPM N1    C2     sing N N 153 
SPM N1    HN11   sing N N 154 
SPM N1    HN12   sing N N 155 
SPM C2    C3     sing N N 156 
SPM C2    H21    sing N N 157 
SPM C2    H22    sing N N 158 
SPM C3    C4     sing N N 159 
SPM C3    H31    sing N N 160 
SPM C3    H32    sing N N 161 
SPM C4    N5     sing N N 162 
SPM C4    H41    sing N N 163 
SPM C4    H42    sing N N 164 
SPM N5    C6     sing N N 165 
SPM N5    HN5    sing N N 166 
SPM C6    C7     sing N N 167 
SPM C6    H61    sing N N 168 
SPM C6    H62    sing N N 169 
SPM C7    C8     sing N N 170 
SPM C7    H71    sing N N 171 
SPM C7    H72    sing N N 172 
SPM C8    C9     sing N N 173 
SPM C8    H81    sing N N 174 
SPM C8    H82    sing N N 175 
SPM C9    N10    sing N N 176 
SPM C9    H91    sing N N 177 
SPM C9    H92    sing N N 178 
SPM N10   C11    sing N N 179 
SPM N10   HN0    sing N N 180 
SPM C11   C12    sing N N 181 
SPM C11   H111   sing N N 182 
SPM C11   H112   sing N N 183 
SPM C12   C13    sing N N 184 
SPM C12   H121   sing N N 185 
SPM C12   H122   sing N N 186 
SPM C13   N14    sing N N 187 
SPM C13   H131   sing N N 188 
SPM C13   H132   sing N N 189 
SPM N14   HN41   sing N N 190 
SPM N14   HN42   sing N N 191 
U   OP3   P      sing N N 192 
U   OP3   HOP3   sing N N 193 
U   P     OP1    doub N N 194 
U   P     OP2    sing N N 195 
U   P     "O5'"  sing N N 196 
U   OP2   HOP2   sing N N 197 
U   "O5'" "C5'"  sing N N 198 
U   "C5'" "C4'"  sing N N 199 
U   "C5'" "H5'"  sing N N 200 
U   "C5'" "H5''" sing N N 201 
U   "C4'" "O4'"  sing N N 202 
U   "C4'" "C3'"  sing N N 203 
U   "C4'" "H4'"  sing N N 204 
U   "O4'" "C1'"  sing N N 205 
U   "C3'" "O3'"  sing N N 206 
U   "C3'" "C2'"  sing N N 207 
U   "C3'" "H3'"  sing N N 208 
U   "O3'" "HO3'" sing N N 209 
U   "C2'" "O2'"  sing N N 210 
U   "C2'" "C1'"  sing N N 211 
U   "C2'" "H2'"  sing N N 212 
U   "O2'" "HO2'" sing N N 213 
U   "C1'" N1     sing N N 214 
U   "C1'" "H1'"  sing N N 215 
U   N1    C2     sing N N 216 
U   N1    C6     sing N N 217 
U   C2    O2     doub N N 218 
U   C2    N3     sing N N 219 
U   N3    C4     sing N N 220 
U   N3    H3     sing N N 221 
U   C4    O4     doub N N 222 
U   C4    C5     sing N N 223 
U   C5    C6     doub N N 224 
U   C5    H5     sing N N 225 
U   C6    H6     sing N N 226 
# 
loop_
_ndb_struct_conf_na.entry_id 
_ndb_struct_conf_na.feature 
1FUF 'double helix'         
1FUF 'a-form double helix'  
1FUF 'bulge loop'           
1FUF 'mismatched base pair' 
# 
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 B C   14 1_555 -0.457 -0.077 0.068  -4.843 -5.241  0.861  1  A_G1:C28_B    A 1  ? B 28 ? 19 1 
1 A G   2  1_555 B CBR 13 1_555 -0.203 -0.280 -0.020 -2.698 -13.570 0.511  2  A_G2:CBR27_B  A 2  ? B 27 ? 19 1 
1 A U   3  1_555 B A   12 1_555 -0.098 -0.049 -0.031 1.414  -10.193 3.410  3  A_U3:A26_B    A 3  ? B 26 ? 20 1 
1 A A   4  1_555 B U   11 1_555 -0.026 -0.154 0.187  -0.566 -15.383 1.480  4  A_A4:U25_B    A 4  ? B 25 ? 20 1 
1 A U   5  1_555 B G   10 1_555 2.369  -0.595 0.183  6.636  -6.927  -3.993 5  A_U5:G24_B    A 5  ? B 24 ? 28 ? 
1 A C   8  1_555 B G   9  1_555 0.189  -0.091 -0.133 -1.063 0.217   2.477  6  A_C8:G23_B    A 8  ? B 23 ? 19 1 
1 A G   9  1_555 B C   8  1_555 -0.229 -0.133 -0.170 0.376  -0.466  2.889  7  A_G9:C22_B    A 9  ? B 22 ? 19 1 
1 A G   10 1_555 B U   5  1_555 -2.349 -0.595 0.300  -5.496 -5.457  -1.746 8  A_G10:U19_B   A 10 ? B 19 ? 28 ? 
1 A U   11 1_555 B A   4  1_555 0.100  -0.078 0.118  3.060  -14.330 2.352  9  A_U11:A18_B   A 11 ? B 18 ? 20 1 
1 A A   12 1_555 B U   3  1_555 0.055  -0.104 0.171  4.748  -10.378 3.790  10 A_A12:U17_B   A 12 ? B 17 ? 20 1 
1 A CBR 13 1_555 B G   2  1_555 0.207  -0.125 -0.114 8.734  -13.846 -0.887 11 A_CBR13:G16_B A 13 ? B 16 ? 19 1 
1 A C   14 1_555 B G   1  1_555 0.442  -0.091 -0.100 3.190  -5.984  1.174  12 A_C14:G15_B   A 14 ? B 15 ? 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 B C   14 1_555 A G   2  1_555 B CBR 13 1_555 -0.627 -1.572 3.220 -1.189 6.281  33.519 -3.622 0.891  2.906 10.770 
2.038  34.106 1  AA_G1G2:CBR27C28_BB   A 1  ? B 28 ? A 2  ? B 27 ? 
1 A G   2  1_555 B CBR 13 1_555 A U   3  1_555 B A   12 1_555 0.794  -1.733 3.178 1.836  3.185  30.921 -3.808 -1.145 3.030 5.948  
-3.428 31.133 2  AA_G2U3:A26CBR27_BB   A 2  ? B 27 ? A 3  ? B 26 ? 
1 A U   3  1_555 B A   12 1_555 A A   4  1_555 B U   11 1_555 -0.491 -1.627 3.231 -1.857 9.284  29.402 -4.717 0.591  2.632 17.722 
3.545  30.857 3  AA_U3A4:U25A26_BB     A 3  ? B 26 ? A 4  ? B 25 ? 
1 A A   4  1_555 B U   11 1_555 A U   5  1_555 B G   10 1_555 -0.172 -1.091 3.105 0.720  7.410  39.126 -2.392 0.329  2.856 10.945 
-1.064 39.801 4  AA_A4U5:G24U25_BB     A 4  ? B 25 ? A 5  ? B 24 ? 
1 A U   5  1_555 B G   10 1_555 A C   8  1_555 B G   9  1_555 -1.950 -1.932 3.062 -0.771 11.569 40.958 -3.680 2.623  2.486 16.146 
1.076  42.500 5  AA_U5C8:G23G24_BB     A 5  ? B 24 ? A 8  ? B 23 ? 
1 A C   8  1_555 B G   9  1_555 A G   9  1_555 B C   8  1_555 -0.164 -2.676 3.339 0.137  2.268  21.088 -8.189 0.502  3.036 6.174  
-0.372 21.209 6  AA_C8G9:C22G23_BB     A 8  ? B 23 ? A 9  ? B 22 ? 
1 A G   9  1_555 B C   8  1_555 A G   10 1_555 B U   5  1_555 2.138  -2.016 2.998 1.061  9.861  40.628 -3.714 -2.904 2.516 13.952 
-1.501 41.771 7  AA_G9G10:U19C22_BB    A 9  ? B 22 ? A 10 ? B 19 ? 
1 A G   10 1_555 B U   5  1_555 A U   11 1_555 B A   4  1_555 -0.083 -0.866 3.010 -0.245 9.887  38.693 -2.285 0.097  2.718 14.634 
0.362  39.890 8  AA_G10U11:A18U19_BB   A 10 ? B 19 ? A 11 ? B 18 ? 
1 A U   11 1_555 B A   4  1_555 A A   12 1_555 B U   3  1_555 0.238  -1.592 3.076 -1.343 9.867  31.439 -4.267 -0.618 2.465 17.663 
2.404  32.940 9  AA_U11A12:U17A18_BB   A 11 ? B 18 ? A 12 ? B 17 ? 
1 A A   12 1_555 B U   3  1_555 A CBR 13 1_555 B G   2  1_555 -0.919 -1.965 3.137 -0.787 3.787  30.398 -4.411 1.596  2.899 7.186  
1.493  30.637 10 AA_A12CBR13:G16U17_BB A 12 ? B 17 ? A 13 ? B 16 ? 
1 A CBR 13 1_555 B G   2  1_555 A C   14 1_555 B G   1  1_555 0.614  -1.988 3.409 0.942  5.144  33.258 -4.272 -0.907 3.091 8.919  
-1.634 33.655 11 AA_CBR13C14:G15G16_BB A 13 ? B 16 ? A 14 ? B 15 ? 
# 
_atom_sites.entry_id                    1FUF 
_atom_sites.fract_transf_matrix[1][1]   0.016650 
_atom_sites.fract_transf_matrix[1][2]   0.000000 
_atom_sites.fract_transf_matrix[1][3]   0.009882 
_atom_sites.fract_transf_matrix[2][1]   0.000000 
_atom_sites.fract_transf_matrix[2][2]   0.034364 
_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]   0.022120 
_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 
BR 
C  
MG 
N  
O  
P  
# 
loop_