data_2G92
# 
_entry.id   2G92 
# 
_audit_conform.dict_name       mmcif_pdbx.dic 
_audit_conform.dict_version    5.389 
_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   2G92         pdb_00002g92 10.2210/pdb2g92/pdb 
NDB   AR0068       ?            ?                   
RCSB  RCSB036841   ?            ?                   
WWPDB D_1000036841 ?            ?                   
# 
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 2006-04-18 
2 'Structure model' 1 1 2008-05-01 
3 'Structure model' 1 2 2011-07-13 
4 'Structure model' 1 3 2017-10-18 
5 'Structure model' 1 4 2024-02-14 
6 'Structure model' 1 5 2024-04-03 
# 
_pdbx_audit_revision_details.ordinal             1 
_pdbx_audit_revision_details.revision_ordinal    1 
_pdbx_audit_revision_details.data_content_type   'Structure model' 
_pdbx_audit_revision_details.provider            repository 
_pdbx_audit_revision_details.type                'Initial release' 
_pdbx_audit_revision_details.description         ? 
_pdbx_audit_revision_details.details             ? 
# 
loop_
_pdbx_audit_revision_group.ordinal 
_pdbx_audit_revision_group.revision_ordinal 
_pdbx_audit_revision_group.data_content_type 
_pdbx_audit_revision_group.group 
1 2 'Structure model' 'Version format compliance' 
2 3 'Structure model' 'Version format compliance' 
3 4 'Structure model' 'Refinement description'    
4 5 'Structure model' 'Data collection'           
5 5 'Structure model' 'Database references'       
6 5 'Structure model' 'Derived calculations'      
7 6 'Structure model' 'Refinement description'    
# 
loop_
_pdbx_audit_revision_category.ordinal 
_pdbx_audit_revision_category.revision_ordinal 
_pdbx_audit_revision_category.data_content_type 
_pdbx_audit_revision_category.category 
1 4 'Structure model' software                      
2 5 'Structure model' chem_comp_atom                
3 5 'Structure model' chem_comp_bond                
4 5 'Structure model' database_2                    
5 5 'Structure model' struct_conn                   
6 5 'Structure model' struct_site                   
7 6 'Structure model' pdbx_initial_refinement_model 
# 
loop_
_pdbx_audit_revision_item.ordinal 
_pdbx_audit_revision_item.revision_ordinal 
_pdbx_audit_revision_item.data_content_type 
_pdbx_audit_revision_item.item 
1 4 'Structure model' '_software.name'                      
2 5 'Structure model' '_database_2.pdbx_DOI'                
3 5 'Structure model' '_database_2.pdbx_database_accession' 
4 5 'Structure model' '_struct_conn.pdbx_leaving_atom_flag' 
5 5 'Structure model' '_struct_site.pdbx_auth_asym_id'      
6 5 'Structure model' '_struct_site.pdbx_auth_comp_id'      
7 5 'Structure model' '_struct_site.pdbx_auth_seq_id'       
# 
_pdbx_database_status.status_code                     REL 
_pdbx_database_status.entry_id                        2G92 
_pdbx_database_status.recvd_initial_deposition_date   2006-03-04 
_pdbx_database_status.deposit_site                    RCSB 
_pdbx_database_status.process_site                    RCSB 
_pdbx_database_status.status_code_sf                  REL 
_pdbx_database_status.status_code_mr                  ? 
_pdbx_database_status.SG_entry                        ? 
_pdbx_database_status.pdb_format_compatible           Y 
_pdbx_database_status.status_code_cs                  ? 
_pdbx_database_status.methods_development_category    ? 
_pdbx_database_status.status_code_nmr_data            ? 
# 
loop_
_audit_author.name 
_audit_author.pdbx_ordinal 
'Egli, M.' 1 
'Li, F.'   2 
# 
_citation.id                        primary 
_citation.title                     'Gene silencing activity of siRNAs with a ribo-difluorotoluyl nucleotide.' 
_citation.journal_abbrev            'Acs Chem.Biol.' 
_citation.journal_volume            1 
_citation.page_first                176 
_citation.page_last                 183 
_citation.year                      2006 
_citation.journal_id_ASTM           ? 
_citation.country                   US 
_citation.journal_id_ISSN           1554-8929 
_citation.journal_id_CSD            ? 
_citation.book_publisher            ? 
_citation.pdbx_database_id_PubMed   17163665 
_citation.pdbx_database_id_DOI      10.1021/cb600063p 
# 
loop_
_citation_author.citation_id 
_citation_author.name 
_citation_author.ordinal 
_citation_author.identifier_ORCID 
primary 'Xia, J.'              1  ? 
primary 'Noronha, A.'          2  ? 
primary 'Toudjarska, I.'       3  ? 
primary 'Li, F.'               4  ? 
primary 'Akinc, A.'            5  ? 
primary 'Braich, R.'           6  ? 
primary 'Frank-Kamenetsky, M.' 7  ? 
primary 'Rajeev, K.G.'         8  ? 
primary 'Egli, M.'             9  ? 
primary 'Manoharan, M.'        10 ? 
# 
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*GP*CP*(NF2)P*AP*AP*UP*UP*AP*GP*CP*G)-3'" 3828.353 2  ? ? ? ? 
2 water   nat water                                              18.015   84 ? ? ? ? 
# 
_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       'CGC(NF2)AAUUAGCG' 
_entity_poly.pdbx_seq_one_letter_code_can   CGCNAAUUAGCG 
_entity_poly.pdbx_strand_id                 A,B 
_entity_poly.pdbx_target_identifier         ? 
# 
_pdbx_entity_nonpoly.entity_id   2 
_pdbx_entity_nonpoly.name        water 
_pdbx_entity_nonpoly.comp_id     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  G   n 
1 3  C   n 
1 4  NF2 n 
1 5  A   n 
1 6  A   n 
1 7  U   n 
1 8  U   n 
1 9  A   n 
1 10 G   n 
1 11 C   n 
1 12 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  
NF2 'RNA linking' . '(1S)-1,4-ANHYDRO-1-(2,4-DIFLUORO-5-METHYLPHENYL)-5-O-PHOSPHONO-D-RIBITOL' ? 'C12 H15 F2 O7 P' 340.214 
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   C A . n 
A 1 2  G   2  2  2  G   G A . n 
A 1 3  C   3  3  3  C   C A . n 
A 1 4  NF2 4  4  4  NF2 D A . n 
A 1 5  A   5  5  5  A   A A . n 
A 1 6  A   6  6  6  A   A A . n 
A 1 7  U   7  7  7  U   U A . n 
A 1 8  U   8  8  8  U   U A . n 
A 1 9  A   9  9  9  A   A A . n 
A 1 10 G   10 10 10 G   G A . n 
A 1 11 C   11 11 11 C   C A . n 
A 1 12 G   12 12 12 G   G A . n 
B 1 1  C   1  13 13 C   C B . n 
B 1 2  G   2  14 14 G   G B . n 
B 1 3  C   3  15 15 C   C B . n 
B 1 4  NF2 4  16 16 NF2 D B . n 
B 1 5  A   5  17 17 A   A B . n 
B 1 6  A   6  18 18 A   A B . n 
B 1 7  U   7  19 19 U   U B . n 
B 1 8  U   8  20 20 U   U B . n 
B 1 9  A   9  21 21 A   A B . n 
B 1 10 G   10 22 22 G   G B . n 
B 1 11 C   11 23 23 C   C B . n 
B 1 12 G   12 24 24 G   G B . n 
# 
loop_
_pdbx_nonpoly_scheme.asym_id 
_pdbx_nonpoly_scheme.entity_id 
_pdbx_nonpoly_scheme.mon_id 
_pdbx_nonpoly_scheme.ndb_seq_num 
_pdbx_nonpoly_scheme.pdb_seq_num 
_pdbx_nonpoly_scheme.auth_seq_num 
_pdbx_nonpoly_scheme.pdb_mon_id 
_pdbx_nonpoly_scheme.auth_mon_id 
_pdbx_nonpoly_scheme.pdb_strand_id 
_pdbx_nonpoly_scheme.pdb_ins_code 
C 2 HOH 1  101 101 HOH HOH A . 
C 2 HOH 2  104 104 HOH HOH A . 
C 2 HOH 3  105 105 HOH HOH A . 
C 2 HOH 4  110 110 HOH HOH A . 
C 2 HOH 5  113 113 HOH HOH A . 
C 2 HOH 6  114 114 HOH HOH A . 
C 2 HOH 7  117 117 HOH HOH A . 
C 2 HOH 8  120 120 HOH HOH A . 
C 2 HOH 9  129 129 HOH HOH A . 
C 2 HOH 10 130 130 HOH HOH A . 
C 2 HOH 11 135 135 HOH HOH A . 
C 2 HOH 12 136 136 HOH HOH A . 
C 2 HOH 13 140 140 HOH HOH A . 
C 2 HOH 14 141 141 HOH HOH A . 
C 2 HOH 15 145 145 HOH HOH A . 
C 2 HOH 16 146 146 HOH HOH A . 
C 2 HOH 17 150 150 HOH HOH A . 
C 2 HOH 18 151 151 HOH HOH A . 
C 2 HOH 19 152 152 HOH HOH A . 
C 2 HOH 20 153 153 HOH HOH A . 
C 2 HOH 21 155 155 HOH HOH A . 
C 2 HOH 22 157 157 HOH HOH A . 
C 2 HOH 23 158 158 HOH HOH A . 
C 2 HOH 24 165 165 HOH HOH A . 
C 2 HOH 25 166 166 HOH HOH A . 
C 2 HOH 26 168 168 HOH HOH A . 
C 2 HOH 27 171 171 HOH HOH A . 
C 2 HOH 28 172 172 HOH HOH A . 
C 2 HOH 29 179 179 HOH HOH A . 
C 2 HOH 30 180 180 HOH HOH A . 
C 2 HOH 31 182 182 HOH HOH A . 
C 2 HOH 32 184 184 HOH HOH A . 
C 2 HOH 33 185 185 HOH HOH A . 
D 2 HOH 1  102 102 HOH HOH B . 
D 2 HOH 2  103 103 HOH HOH B . 
D 2 HOH 3  107 107 HOH HOH B . 
D 2 HOH 4  108 108 HOH HOH B . 
D 2 HOH 5  109 109 HOH HOH B . 
D 2 HOH 6  111 111 HOH HOH B . 
D 2 HOH 7  112 112 HOH HOH B . 
D 2 HOH 8  115 115 HOH HOH B . 
D 2 HOH 9  116 116 HOH HOH B . 
D 2 HOH 10 118 118 HOH HOH B . 
D 2 HOH 11 119 119 HOH HOH B . 
D 2 HOH 12 121 121 HOH HOH B . 
D 2 HOH 13 122 122 HOH HOH B . 
D 2 HOH 14 123 123 HOH HOH B . 
D 2 HOH 15 124 124 HOH HOH B . 
D 2 HOH 16 125 125 HOH HOH B . 
D 2 HOH 17 126 126 HOH HOH B . 
D 2 HOH 18 127 127 HOH HOH B . 
D 2 HOH 19 133 133 HOH HOH B . 
D 2 HOH 20 134 134 HOH HOH B . 
D 2 HOH 21 137 137 HOH HOH B . 
D 2 HOH 22 138 138 HOH HOH B . 
D 2 HOH 23 139 139 HOH HOH B . 
D 2 HOH 24 142 142 HOH HOH B . 
D 2 HOH 25 144 144 HOH HOH B . 
D 2 HOH 26 147 147 HOH HOH B . 
D 2 HOH 27 148 148 HOH HOH B . 
D 2 HOH 28 149 149 HOH HOH B . 
D 2 HOH 29 154 154 HOH HOH B . 
D 2 HOH 30 156 156 HOH HOH B . 
D 2 HOH 31 159 159 HOH HOH B . 
D 2 HOH 32 160 160 HOH HOH B . 
D 2 HOH 33 161 161 HOH HOH B . 
D 2 HOH 34 162 162 HOH HOH B . 
D 2 HOH 35 163 163 HOH HOH B . 
D 2 HOH 36 164 164 HOH HOH B . 
D 2 HOH 37 167 167 HOH HOH B . 
D 2 HOH 38 169 169 HOH HOH B . 
D 2 HOH 39 173 173 HOH HOH B . 
D 2 HOH 40 174 174 HOH HOH B . 
D 2 HOH 41 175 175 HOH HOH B . 
D 2 HOH 42 176 176 HOH HOH B . 
D 2 HOH 43 177 177 HOH HOH B . 
D 2 HOH 44 178 178 HOH HOH B . 
D 2 HOH 45 181 181 HOH HOH B . 
D 2 HOH 46 183 183 HOH HOH B . 
D 2 HOH 47 186 186 HOH HOH B . 
D 2 HOH 48 188 188 HOH HOH B . 
D 2 HOH 49 189 189 HOH HOH B . 
D 2 HOH 50 190 190 HOH HOH B . 
D 2 HOH 51 191 191 HOH HOH B . 
# 
loop_
_software.name 
_software.classification 
_software.version 
_software.citation_id 
_software.pdbx_ordinal 
REFMAC refinement       5.2.0003 ? 1 
X-GEN  'data reduction' .        ? 2 
X-GEN  'data scaling'   .        ? 3 
EPMR   phasing          .        ? 4 
# 
_cell.entry_id           2G92 
_cell.length_a           28.614 
_cell.length_b           28.614 
_cell.length_c           63.171 
_cell.angle_alpha        90.00 
_cell.angle_beta         90.00 
_cell.angle_gamma        120.00 
_cell.Z_PDB              6 
_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                         2G92 
_symmetry.space_group_name_H-M             'P 31' 
_symmetry.pdbx_full_space_group_name_H-M   ? 
_symmetry.cell_setting                     ? 
_symmetry.Int_Tables_number                144 
_symmetry.space_group_name_Hall            ? 
# 
_exptl.entry_id          2G92 
_exptl.method            'X-RAY DIFFRACTION' 
_exptl.crystals_number   1 
# 
_exptl_crystal.id                    1 
_exptl_crystal.density_meas          ? 
_exptl_crystal.density_Matthews      1.95 
_exptl_crystal.density_percent_sol   36.92 
_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            291 
_exptl_crystal_grow.temp_details    ? 
_exptl_crystal_grow.pH              5.5 
_exptl_crystal_grow.pdbx_details    
;Final droplet composition: 0.5 mM oligonucleotide, 5% MPD, 20 mM sodium cacodylate, pH 5.5, 10 mM cobalt hexamine, 20 mM LiCl and 10 mM MgCl2., VAPOR DIFFUSION, HANGING DROP, temperature 291K
;
_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 MPD                 ? ? ? 
1 2  1 'sodium cacodylate' ? ? ? 
1 3  1 'cobalt hexamine'   ? ? ? 
1 4  1 LiCl                ? ? ? 
1 5  1 MgCl2               ? ? ? 
1 6  1 H2O                 ? ? ? 
1 7  2 MPD                 ? ? ? 
1 8  2 'sodium cacodylate' ? ? ? 
1 9  2 'cobalt hexamine'   ? ? ? 
1 10 2 LiCl                ? ? ? 
1 11 2 MgCl2               ? ? ? 
1 12 2 H2O                 ? ? ? 
# 
_diffrn.id                     1 
_diffrn.ambient_temp           120 
_diffrn.ambient_temp_details   ? 
_diffrn.crystal_id             1 
# 
_diffrn_detector.diffrn_id              1 
_diffrn_detector.detector               CCD 
_diffrn_detector.type                   MARRESEARCH 
_diffrn_detector.pdbx_collection_date   2004-11-09 
_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                    ? 
_diffrn_radiation.pdbx_diffrn_protocol             'SINGLE WAVELENGTH' 
_diffrn_radiation.pdbx_scattering_type             x-ray 
# 
_diffrn_radiation_wavelength.id           1 
_diffrn_radiation_wavelength.wavelength   0.992 
_diffrn_radiation_wavelength.wt           1.0 
# 
_diffrn_source.diffrn_id                   1 
_diffrn_source.source                      SYNCHROTRON 
_diffrn_source.type                        'APS BEAMLINE 5ID-B' 
_diffrn_source.pdbx_synchrotron_site       APS 
_diffrn_source.pdbx_synchrotron_beamline   5ID-B 
_diffrn_source.pdbx_wavelength             ? 
_diffrn_source.pdbx_wavelength_list        0.992 
# 
_reflns.entry_id                     2G92 
_reflns.observed_criterion_sigma_I   0.0 
_reflns.observed_criterion_sigma_F   0.0 
_reflns.d_resolution_low             24.8 
_reflns.d_resolution_high            1.61 
_reflns.number_obs                   7538 
_reflns.number_all                   7538 
_reflns.percent_possible_obs         0.978 
_reflns.pdbx_Rmerge_I_obs            0.054 
_reflns.pdbx_Rsym_value              ? 
_reflns.pdbx_netI_over_sigmaI        ? 
_reflns.B_iso_Wilson_estimate        ? 
_reflns.pdbx_redundancy              ? 
_reflns.R_free_details               ? 
_reflns.pdbx_chi_squared             ? 
_reflns.pdbx_scaling_rejects         ? 
_reflns.pdbx_diffrn_id               1 
_reflns.pdbx_ordinal                 1 
# 
_reflns_shell.d_res_high             1.61 
_reflns_shell.d_res_low              1.66 
_reflns_shell.percent_possible_all   0.969 
_reflns_shell.Rmerge_I_obs           0.53 
_reflns_shell.pdbx_Rsym_value        ? 
_reflns_shell.meanI_over_sigI_obs    ? 
_reflns_shell.pdbx_redundancy        ? 
_reflns_shell.percent_possible_obs   ? 
_reflns_shell.number_unique_all      ? 
_reflns_shell.number_measured_all    ? 
_reflns_shell.number_measured_obs    ? 
_reflns_shell.number_unique_obs      ? 
_reflns_shell.pdbx_chi_squared       ? 
_reflns_shell.pdbx_diffrn_id         ? 
_reflns_shell.pdbx_ordinal           1 
# 
_refine.entry_id                                 2G92 
_refine.ls_number_reflns_obs                     7425 
_refine.ls_number_reflns_all                     7538 
_refine.pdbx_ls_sigma_I                          ? 
_refine.pdbx_ls_sigma_F                          0.0 
_refine.pdbx_data_cutoff_high_absF               ? 
_refine.pdbx_data_cutoff_low_absF                ? 
_refine.pdbx_data_cutoff_high_rms_absF           ? 
_refine.ls_d_res_low                             24.78 
_refine.ls_d_res_high                            1.61 
_refine.ls_percent_reflns_obs                    98.55 
_refine.ls_R_factor_obs                          0.199 
_refine.ls_R_factor_all                          0.199 
_refine.ls_R_factor_R_work                       0.196 
_refine.ls_R_factor_R_free                       0.231 
_refine.ls_R_factor_R_free_error                 ? 
_refine.ls_R_factor_R_free_error_details         ? 
_refine.ls_percent_reflns_R_free                 7.5 
_refine.ls_number_reflns_R_free                  558 
_refine.ls_number_parameters                     ? 
_refine.ls_number_restraints                     ? 
_refine.occupancy_min                            ? 
_refine.occupancy_max                            ? 
_refine.correlation_coeff_Fo_to_Fc               0.968 
_refine.correlation_coeff_Fo_to_Fc_free          0.959 
_refine.B_iso_mean                               27.11 
_refine.aniso_B[1][1]                            1.03 
_refine.aniso_B[2][2]                            1.03 
_refine.aniso_B[3][3]                            -1.55 
_refine.aniso_B[1][2]                            0.52 
_refine.aniso_B[1][3]                            0.00 
_refine.aniso_B[2][3]                            0.00 
_refine.solvent_model_details                    'BABINET MODEL WITH MASK' 
_refine.solvent_model_param_ksol                 ? 
_refine.solvent_model_param_bsol                 ? 
_refine.pdbx_solvent_vdw_probe_radii             1.20 
_refine.pdbx_solvent_ion_probe_radii             0.80 
_refine.pdbx_solvent_shrinkage_radii             0.80 
_refine.pdbx_ls_cross_valid_method               THROUGHOUT 
_refine.details                                  'HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS' 
_refine.pdbx_starting_model                      'Model of native A-RNA' 
_refine.pdbx_method_to_determine_struct          'MOLECULAR REPLACEMENT' 
_refine.pdbx_isotropic_thermal_model             ? 
_refine.pdbx_stereochemistry_target_values       'MAXIMUM LIKELIHOOD' 
_refine.pdbx_stereochem_target_val_spec_case     ? 
_refine.pdbx_R_Free_selection_details            RANDOM 
_refine.pdbx_overall_ESU_R                       0.206 
_refine.pdbx_overall_ESU_R_Free                  0.113 
_refine.overall_SU_ML                            0.088 
_refine.overall_SU_B                             5.698 
_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_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   506 
_refine_hist.pdbx_number_atoms_ligand         0 
_refine_hist.number_atoms_solvent             84 
_refine_hist.number_atoms_total               590 
_refine_hist.d_res_high                       1.61 
_refine_hist.d_res_low                        24.78 
# 
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 
r_bond_refined_d             0.012 0.021 ? 564 'X-RAY DIFFRACTION' ? 
r_bond_other_d               0.001 0.020 ? 200 'X-RAY DIFFRACTION' ? 
r_angle_refined_deg          2.066 3.007 ? 860 'X-RAY DIFFRACTION' ? 
r_angle_other_deg            1.504 3.000 ? 524 'X-RAY DIFFRACTION' ? 
r_dihedral_angle_1_deg       ?     ?     ? ?   'X-RAY DIFFRACTION' ? 
r_dihedral_angle_2_deg       ?     ?     ? ?   'X-RAY DIFFRACTION' ? 
r_dihedral_angle_3_deg       ?     ?     ? ?   'X-RAY DIFFRACTION' ? 
r_dihedral_angle_4_deg       ?     ?     ? ?   'X-RAY DIFFRACTION' ? 
r_chiral_restr               0.092 0.200 ? 116 'X-RAY DIFFRACTION' ? 
r_gen_planes_refined         0.019 0.020 ? 246 'X-RAY DIFFRACTION' ? 
r_gen_planes_other           ?     ?     ? ?   'X-RAY DIFFRACTION' ? 
r_nbd_refined                0.182 0.200 ? 89  'X-RAY DIFFRACTION' ? 
r_nbd_other                  0.281 0.200 ? 279 'X-RAY DIFFRACTION' ? 
r_nbtor_refined              0.251 0.200 ? 224 'X-RAY DIFFRACTION' ? 
r_nbtor_other                0.131 0.200 ? 130 'X-RAY DIFFRACTION' ? 
r_xyhbond_nbd_refined        0.356 0.200 ? 53  'X-RAY DIFFRACTION' ? 
r_xyhbond_nbd_other          0.422 0.200 ? 2   'X-RAY DIFFRACTION' ? 
r_metal_ion_refined          ?     ?     ? ?   'X-RAY DIFFRACTION' ? 
r_metal_ion_other            ?     ?     ? ?   'X-RAY DIFFRACTION' ? 
r_symmetry_vdw_refined       0.086 0.200 ? 14  'X-RAY DIFFRACTION' ? 
r_symmetry_vdw_other         0.177 0.200 ? 19  'X-RAY DIFFRACTION' ? 
r_symmetry_hbond_refined     0.311 0.200 ? 17  'X-RAY DIFFRACTION' ? 
r_symmetry_hbond_other       ?     ?     ? ?   'X-RAY DIFFRACTION' ? 
r_symmetry_metal_ion_refined ?     ?     ? ?   'X-RAY DIFFRACTION' ? 
r_symmetry_metal_ion_other   ?     ?     ? ?   'X-RAY DIFFRACTION' ? 
r_mcbond_it                  ?     ?     ? ?   'X-RAY DIFFRACTION' ? 
r_mcbond_other               ?     ?     ? ?   'X-RAY DIFFRACTION' ? 
r_mcangle_it                 ?     ?     ? ?   'X-RAY DIFFRACTION' ? 
r_scbond_it                  4.323 3.000 ? 798 'X-RAY DIFFRACTION' ? 
r_scangle_it                 5.042 4.500 ? 860 'X-RAY DIFFRACTION' ? 
r_rigid_bond_restr           ?     ?     ? ?   'X-RAY DIFFRACTION' ? 
r_sphericity_free            ?     ?     ? ?   'X-RAY DIFFRACTION' ? 
r_sphericity_bonded          ?     ?     ? ?   'X-RAY DIFFRACTION' ? 
# 
_refine_ls_shell.pdbx_total_number_of_bins_used   20 
_refine_ls_shell.d_res_high                       1.61 
_refine_ls_shell.d_res_low                        1.648 
_refine_ls_shell.number_reflns_R_work             497 
_refine_ls_shell.R_factor_R_work                  0.232 
_refine_ls_shell.percent_reflns_obs               97.12 
_refine_ls_shell.R_factor_R_free                  0.265 
_refine_ls_shell.R_factor_R_free_error            ? 
_refine_ls_shell.percent_reflns_R_free            ? 
_refine_ls_shell.number_reflns_R_free             42 
_refine_ls_shell.number_reflns_all                ? 
_refine_ls_shell.R_factor_all                     ? 
_refine_ls_shell.number_reflns_obs                539 
_refine_ls_shell.redundancy_reflns_obs            ? 
_refine_ls_shell.pdbx_refine_id                   'X-RAY DIFFRACTION' 
# 
_database_PDB_matrix.entry_id          2G92 
_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                  2G92 
_struct.title                     
'Crystal Structure Analysis of the RNA Dodecamer CGC-(NF2)-AAUUAGCG, with an Incorporated 2,4-Difluorotoluyl Residue (NF2)' 
_struct.pdbx_model_details        ? 
_struct.pdbx_CASP_flag            ? 
_struct.pdbx_model_type_details   ? 
# 
_struct_keywords.entry_id        2G92 
_struct_keywords.pdbx_keywords   RNA 
_struct_keywords.text            '2, 4-Difluorotoluyl Nucleoside, Chemical Modification, RNA, RNA Interference, Hydrogen Bonding' 
# 
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 2 ? 
# 
_struct_ref.id                         1 
_struct_ref.entity_id                  1 
_struct_ref.db_name                    PDB 
_struct_ref.db_code                    2G92 
_struct_ref.pdbx_db_accession          2G92 
_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 2G92 A 1 ? 12 ? 2G92 1  ? 12 ? 1  12 
2 1 2G92 B 1 ? 12 ? 2G92 13 ? 24 ? 13 24 
# 
_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 
# 
_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.details               
'The biological assembly is a duplex and corresponds to the crystallographic asymmetric unit, hence no symmetry operators are needed' 
_struct_biol.pdbx_parent_biol_id   ? 
# 
loop_
_struct_conn.id 
_struct_conn.conn_type_id 
_struct_conn.pdbx_leaving_atom_flag 
_struct_conn.pdbx_PDB_id 
_struct_conn.ptnr1_label_asym_id 
_struct_conn.ptnr1_label_comp_id 
_struct_conn.ptnr1_label_seq_id 
_struct_conn.ptnr1_label_atom_id 
_struct_conn.pdbx_ptnr1_label_alt_id 
_struct_conn.pdbx_ptnr1_PDB_ins_code 
_struct_conn.pdbx_ptnr1_standard_comp_id 
_struct_conn.ptnr1_symmetry 
_struct_conn.ptnr2_label_asym_id 
_struct_conn.ptnr2_label_comp_id 
_struct_conn.ptnr2_label_seq_id 
_struct_conn.ptnr2_label_atom_id 
_struct_conn.pdbx_ptnr2_label_alt_id 
_struct_conn.pdbx_ptnr2_PDB_ins_code 
_struct_conn.ptnr1_auth_asym_id 
_struct_conn.ptnr1_auth_comp_id 
_struct_conn.ptnr1_auth_seq_id 
_struct_conn.ptnr2_auth_asym_id 
_struct_conn.ptnr2_auth_comp_id 
_struct_conn.ptnr2_auth_seq_id 
_struct_conn.ptnr2_symmetry 
_struct_conn.pdbx_ptnr3_label_atom_id 
_struct_conn.pdbx_ptnr3_label_seq_id 
_struct_conn.pdbx_ptnr3_label_comp_id 
_struct_conn.pdbx_ptnr3_label_asym_id 
_struct_conn.pdbx_ptnr3_label_alt_id 
_struct_conn.pdbx_ptnr3_PDB_ins_code 
_struct_conn.details 
_struct_conn.pdbx_dist_value 
_struct_conn.pdbx_value_order 
_struct_conn.pdbx_role 
covale1  covale both ? A C   3  "O3'" ? ? ? 1_555 A NF2 4  P  ? ? A C   3  A NF2 4  1_555 ? ? ? ? ? ? ?            1.584 ? ? 
covale2  covale both ? A NF2 4  "O3'" ? ? ? 1_555 A A   5  P  ? ? A NF2 4  A A   5  1_555 ? ? ? ? ? ? ?            1.595 ? ? 
covale3  covale both ? B C   3  "O3'" ? ? ? 1_555 B NF2 4  P  ? ? B C   15 B NF2 16 1_555 ? ? ? ? ? ? ?            1.571 ? ? 
covale4  covale both ? B NF2 4  "O3'" ? ? ? 1_555 B A   5  P  ? ? B NF2 16 B A   17 1_555 ? ? ? ? ? ? ?            1.588 ? ? 
hydrog1  hydrog ?    ? A C   1  N3    ? ? ? 1_555 B G   12 N1 ? ? A C   1  B G   24 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog2  hydrog ?    ? A C   1  N4    ? ? ? 1_555 B G   12 O6 ? ? A C   1  B G   24 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog3  hydrog ?    ? A C   1  O2    ? ? ? 1_555 B G   12 N2 ? ? A C   1  B G   24 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog4  hydrog ?    ? A G   2  N1    ? ? ? 1_555 B C   11 N3 ? ? A G   2  B C   23 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog5  hydrog ?    ? A G   2  N2    ? ? ? 1_555 B C   11 O2 ? ? A G   2  B C   23 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog6  hydrog ?    ? A G   2  O6    ? ? ? 1_555 B C   11 N4 ? ? A G   2  B C   23 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog7  hydrog ?    ? A C   3  N3    ? ? ? 1_555 B G   10 N1 ? ? A C   3  B G   22 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog8  hydrog ?    ? A C   3  N4    ? ? ? 1_555 B G   10 O6 ? ? A C   3  B G   22 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog9  hydrog ?    ? A C   3  O2    ? ? ? 1_555 B G   10 N2 ? ? A C   3  B G   22 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog10 hydrog ?    ? A A   5  N1    ? ? ? 1_555 B U   8  N3 ? ? A A   5  B U   20 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog11 hydrog ?    ? A A   5  N6    ? ? ? 1_555 B U   8  O4 ? ? A A   5  B U   20 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog12 hydrog ?    ? A A   6  N1    ? ? ? 1_555 B U   7  N3 ? ? A A   6  B U   19 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog13 hydrog ?    ? A A   6  N6    ? ? ? 1_555 B U   7  O4 ? ? A A   6  B U   19 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog14 hydrog ?    ? A U   7  N3    ? ? ? 1_555 B A   6  N1 ? ? A U   7  B A   18 1_555 ? ? ? ? ? ? 'U-A PAIR'   ?     ? ? 
hydrog15 hydrog ?    ? A U   8  N3    ? ? ? 1_555 B A   5  N1 ? ? A U   8  B A   17 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog16 hydrog ?    ? A U   8  O4    ? ? ? 1_555 B A   5  N6 ? ? A U   8  B A   17 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog17 hydrog ?    ? A G   10 N1    ? ? ? 1_555 B C   3  N3 ? ? A G   10 B C   15 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog18 hydrog ?    ? A G   10 N2    ? ? ? 1_555 B C   3  O2 ? ? A G   10 B C   15 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog19 hydrog ?    ? A G   10 O6    ? ? ? 1_555 B C   3  N4 ? ? A G   10 B C   15 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog20 hydrog ?    ? A C   11 N3    ? ? ? 1_555 B G   2  N1 ? ? A C   11 B G   14 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog21 hydrog ?    ? A C   11 N4    ? ? ? 1_555 B G   2  O6 ? ? A C   11 B G   14 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog22 hydrog ?    ? A C   11 O2    ? ? ? 1_555 B G   2  N2 ? ? A C   11 B G   14 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog23 hydrog ?    ? A G   12 N1    ? ? ? 1_555 B C   1  N3 ? ? A G   12 B C   13 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog24 hydrog ?    ? A G   12 N2    ? ? ? 1_555 B C   1  O2 ? ? A G   12 B C   13 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog25 hydrog ?    ? A G   12 O6    ? ? ? 1_555 B C   1  N4 ? ? A G   12 B C   13 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
# 
loop_
_struct_conn_type.id 
_struct_conn_type.criteria 
_struct_conn_type.reference 
covale ? ? 
hydrog ? ? 
# 
loop_
_struct_site.id 
_struct_site.pdbx_evidence_code 
_struct_site.pdbx_auth_asym_id 
_struct_site.pdbx_auth_comp_id 
_struct_site.pdbx_auth_seq_id 
_struct_site.pdbx_auth_ins_code 
_struct_site.pdbx_num_residues 
_struct_site.details 
AC1 Software A NF2 4  ? 2 'BINDING SITE FOR RESIDUE NF2 A 4'  
AC2 Software B NF2 16 ? 2 'BINDING SITE FOR RESIDUE NF2 B 16' 
# 
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 2 HOH C . ? HOH A 105 . ? 1_555 ? 
2 AC1 2 HOH C . ? HOH A 158 . ? 1_555 ? 
3 AC2 2 HOH D . ? HOH B 138 . ? 1_555 ? 
4 AC2 2 HOH D . ? HOH B 163 . ? 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 C5    A G   2  ? ? C6    A G 2  ? ? O6    A G 2  ? ? 124.16 128.60 -4.44 0.60 N 
2  1 "O5'" A U   7  ? ? "C5'" A U 7  ? ? "C4'" A U 7  ? ? 104.16 109.40 -5.24 0.80 N 
3  1 N1    A U   8  ? ? C2    A U 8  ? ? O2    A U 8  ? ? 127.10 122.80 4.30  0.70 N 
4  1 "O4'" A G   10 ? ? "C1'" A G 10 ? ? N9    A G 10 ? ? 113.05 108.50 4.55  0.70 N 
5  1 "O3'" B NF2 16 ? ? P     B A 17 ? ? OP1   B A 17 ? ? 118.14 110.50 7.64  1.10 Y 
6  1 N9    B A   17 ? ? C4    B A 17 ? ? C5    B A 17 ? ? 108.59 105.80 2.79  0.40 N 
7  1 N1    B A   17 ? ? C6    B A 17 ? ? N6    B A 17 ? ? 114.75 118.60 -3.85 0.60 N 
8  1 "O5'" B U   19 ? ? "C5'" B U 19 ? ? "C4'" B U 19 ? ? 104.50 109.40 -4.90 0.80 N 
9  1 "C4'" B U   19 ? ? "C3'" B U 19 ? ? "C2'" B U 19 ? ? 95.93  102.60 -6.67 1.00 N 
10 1 "O4'" B G   24 ? ? "C1'" B G 24 ? ? N9    B G 24 ? ? 112.90 108.50 4.40  0.70 N 
# 
_pdbx_refine_tls.id               1 
_pdbx_refine_tls.details          ? 
_pdbx_refine_tls.method           refined 
_pdbx_refine_tls.origin_x         4.4067 
_pdbx_refine_tls.origin_y         12.3175 
_pdbx_refine_tls.origin_z         14.3016 
_pdbx_refine_tls.T[1][1]          0.0125 
_pdbx_refine_tls.T[2][2]          0.0292 
_pdbx_refine_tls.T[3][3]          0.0001 
_pdbx_refine_tls.T[1][2]          0.0032 
_pdbx_refine_tls.T[1][3]          -0.0050 
_pdbx_refine_tls.T[2][3]          0.0119 
_pdbx_refine_tls.L[1][1]          0.0146 
_pdbx_refine_tls.L[2][2]          0.3351 
_pdbx_refine_tls.L[3][3]          0.2382 
_pdbx_refine_tls.L[1][2]          -0.0044 
_pdbx_refine_tls.L[1][3]          0.0585 
_pdbx_refine_tls.L[2][3]          0.0179 
_pdbx_refine_tls.S[1][1]          -0.0252 
_pdbx_refine_tls.S[1][2]          0.0302 
_pdbx_refine_tls.S[1][3]          0.0025 
_pdbx_refine_tls.S[2][1]          0.0317 
_pdbx_refine_tls.S[2][2]          -0.0130 
_pdbx_refine_tls.S[2][3]          0.0001 
_pdbx_refine_tls.S[3][1]          -0.0414 
_pdbx_refine_tls.S[3][2]          0.0376 
_pdbx_refine_tls.S[3][3]          0.0382 
_pdbx_refine_tls.pdbx_refine_id   'X-RAY DIFFRACTION' 
# 
loop_
_pdbx_refine_tls_group.id 
_pdbx_refine_tls_group.refine_tls_id 
_pdbx_refine_tls_group.beg_auth_asym_id 
_pdbx_refine_tls_group.beg_auth_seq_id 
_pdbx_refine_tls_group.beg_label_asym_id 
_pdbx_refine_tls_group.beg_label_seq_id 
_pdbx_refine_tls_group.end_auth_asym_id 
_pdbx_refine_tls_group.end_auth_seq_id 
_pdbx_refine_tls_group.end_label_asym_id 
_pdbx_refine_tls_group.end_label_seq_id 
_pdbx_refine_tls_group.selection 
_pdbx_refine_tls_group.pdbx_refine_id 
_pdbx_refine_tls_group.selection_details 
1 1 A 1  A 1 A 12 A 12 ? 'X-RAY DIFFRACTION' ? 
2 1 B 13 B 1 B 24 B 12 ? 'X-RAY DIFFRACTION' ? 
# 
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 
NF2 F2     F N N 114 
NF2 C2     C Y N 115 
NF2 C3     C Y N 116 
NF2 C4     C Y N 117 
NF2 F4     F N N 118 
NF2 C1     C Y N 119 
NF2 C6     C Y N 120 
NF2 C5     C Y N 121 
NF2 CM     C N N 122 
NF2 "C1'"  C N S 123 
NF2 "O4'"  O N N 124 
NF2 "C2'"  C N R 125 
NF2 "O2'"  O N N 126 
NF2 "C3'"  C N S 127 
NF2 "O3'"  O N N 128 
NF2 "C4'"  C N R 129 
NF2 "C5'"  C N N 130 
NF2 "O5'"  O N N 131 
NF2 P      P N N 132 
NF2 OP1    O N N 133 
NF2 OP2    O N N 134 
NF2 OP3    O N N 135 
NF2 H3     H N N 136 
NF2 H6     H N N 137 
NF2 HM1    H N N 138 
NF2 HM2    H N N 139 
NF2 HM3    H N N 140 
NF2 "H1'"  H N N 141 
NF2 "H2'"  H N N 142 
NF2 "HO2'" H N N 143 
NF2 "H3'"  H N N 144 
NF2 "HO3'" H N N 145 
NF2 "H4'"  H N N 146 
NF2 "H5'"  H N N 147 
NF2 "H5''" H N N 148 
NF2 HOP2   H N N 149 
NF2 HOP3   H N N 150 
U   OP3    O N N 151 
U   P      P N N 152 
U   OP1    O N N 153 
U   OP2    O N N 154 
U   "O5'"  O N N 155 
U   "C5'"  C N N 156 
U   "C4'"  C N R 157 
U   "O4'"  O N N 158 
U   "C3'"  C N S 159 
U   "O3'"  O N N 160 
U   "C2'"  C N R 161 
U   "O2'"  O N N 162 
U   "C1'"  C N R 163 
U   N1     N N N 164 
U   C2     C N N 165 
U   O2     O N N 166 
U   N3     N N N 167 
U   C4     C N N 168 
U   O4     O N N 169 
U   C5     C N N 170 
U   C6     C N N 171 
U   HOP3   H N N 172 
U   HOP2   H N N 173 
U   "H5'"  H N N 174 
U   "H5''" H N N 175 
U   "H4'"  H N N 176 
U   "H3'"  H N N 177 
U   "HO3'" H N N 178 
U   "H2'"  H N N 179 
U   "HO2'" H N N 180 
U   "H1'"  H N N 181 
U   H3     H N N 182 
U   H5     H N N 183 
U   H6     H N N 184 
# 
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 
NF2 F2    C2     sing N N 118 
NF2 C2    C3     doub Y N 119 
NF2 C2    C1     sing Y N 120 
NF2 C3    C4     sing Y N 121 
NF2 C3    H3     sing N N 122 
NF2 C4    F4     sing N N 123 
NF2 C4    C5     doub Y N 124 
NF2 C1    C6     doub Y N 125 
NF2 C1    "C1'"  sing N N 126 
NF2 C6    C5     sing Y N 127 
NF2 C6    H6     sing N N 128 
NF2 C5    CM     sing N N 129 
NF2 CM    HM1    sing N N 130 
NF2 CM    HM2    sing N N 131 
NF2 CM    HM3    sing N N 132 
NF2 "C1'" "O4'"  sing N N 133 
NF2 "C1'" "C2'"  sing N N 134 
NF2 "C1'" "H1'"  sing N N 135 
NF2 "O4'" "C4'"  sing N N 136 
NF2 "C2'" "O2'"  sing N N 137 
NF2 "C2'" "C3'"  sing N N 138 
NF2 "C2'" "H2'"  sing N N 139 
NF2 "O2'" "HO2'" sing N N 140 
NF2 "C3'" "O3'"  sing N N 141 
NF2 "C3'" "C4'"  sing N N 142 
NF2 "C3'" "H3'"  sing N N 143 
NF2 "O3'" "HO3'" sing N N 144 
NF2 "C4'" "C5'"  sing N N 145 
NF2 "C4'" "H4'"  sing N N 146 
NF2 "C5'" "O5'"  sing N N 147 
NF2 "C5'" "H5'"  sing N N 148 
NF2 "C5'" "H5''" sing N N 149 
NF2 "O5'" P      sing N N 150 
NF2 P     OP1    doub N N 151 
NF2 P     OP2    sing N N 152 
NF2 P     OP3    sing N N 153 
NF2 OP2   HOP2   sing N N 154 
NF2 OP3   HOP3   sing N N 155 
U   OP3   P      sing N N 156 
U   OP3   HOP3   sing N N 157 
U   P     OP1    doub N N 158 
U   P     OP2    sing N N 159 
U   P     "O5'"  sing N N 160 
U   OP2   HOP2   sing N N 161 
U   "O5'" "C5'"  sing N N 162 
U   "C5'" "C4'"  sing N N 163 
U   "C5'" "H5'"  sing N N 164 
U   "C5'" "H5''" sing N N 165 
U   "C4'" "O4'"  sing N N 166 
U   "C4'" "C3'"  sing N N 167 
U   "C4'" "H4'"  sing N N 168 
U   "O4'" "C1'"  sing N N 169 
U   "C3'" "O3'"  sing N N 170 
U   "C3'" "C2'"  sing N N 171 
U   "C3'" "H3'"  sing N N 172 
U   "O3'" "HO3'" sing N N 173 
U   "C2'" "O2'"  sing N N 174 
U   "C2'" "C1'"  sing N N 175 
U   "C2'" "H2'"  sing N N 176 
U   "O2'" "HO2'" sing N N 177 
U   "C1'" N1     sing N N 178 
U   "C1'" "H1'"  sing N N 179 
U   N1    C2     sing N N 180 
U   N1    C6     sing N N 181 
U   C2    O2     doub N N 182 
U   C2    N3     sing N N 183 
U   N3    C4     sing N N 184 
U   N3    H3     sing N N 185 
U   C4    O4     doub N N 186 
U   C4    C5     sing N N 187 
U   C5    C6     doub N N 188 
U   C5    H5     sing N N 189 
U   C6    H6     sing N N 190 
# 
loop_
_ndb_struct_conf_na.entry_id 
_ndb_struct_conf_na.feature 
2G92 'double helix'         
2G92 'a-form double helix'  
2G92 '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 C 1  1_555 B G 12 1_555 0.201  -0.212 0.067  9.728  -16.884 -1.199 1  A_C1:G24_B  A 1  ? B 24 ? 19 1 
1 A G 2  1_555 B C 11 1_555 -0.389 -0.231 -0.126 -5.522 -13.522 -0.225 2  A_G2:C23_B  A 2  ? B 23 ? 19 1 
1 A C 3  1_555 B G 10 1_555 0.001  -0.154 0.121  -4.590 -12.355 -0.844 3  A_C3:G22_B  A 3  ? B 22 ? 19 1 
1 A A 5  1_555 B U 8  1_555 0.112  -0.115 0.028  -0.442 -13.202 1.293  4  A_A5:U20_B  A 5  ? B 20 ? 20 1 
1 A A 6  1_555 B U 7  1_555 -0.013 -0.183 -0.020 2.795  -15.556 -1.255 5  A_A6:U19_B  A 6  ? B 19 ? 20 1 
1 A U 7  1_555 B A 6  1_555 -0.791 0.009  0.374  -0.908 -19.427 12.032 6  A_U7:A18_B  A 7  ? B 18 ? ?  ? 
1 A U 8  1_555 B A 5  1_555 0.512  -0.435 -0.521 4.364  -16.138 -3.753 7  A_U8:A17_B  A 8  ? B 17 ? 20 1 
1 A G 10 1_555 B C 3  1_555 -0.346 -0.255 -0.069 -0.218 -12.920 -1.994 8  A_G10:C15_B A 10 ? B 15 ? 19 1 
1 A C 11 1_555 B G 2  1_555 0.207  -0.180 0.011  1.754  -12.237 2.770  9  A_C11:G14_B A 11 ? B 14 ? 19 1 
1 A G 12 1_555 B C 1  1_555 -0.275 -0.185 0.057  -4.618 -16.104 -0.390 10 A_G12:C13_B A 12 ? B 13 ? 19 1 
# 
loop_
_ndb_struct_na_base_pair_step.model_number 
_ndb_struct_na_base_pair_step.i_label_asym_id_1 
_ndb_struct_na_base_pair_step.i_label_comp_id_1 
_ndb_struct_na_base_pair_step.i_label_seq_id_1 
_ndb_struct_na_base_pair_step.i_symmetry_1 
_ndb_struct_na_base_pair_step.j_label_asym_id_1 
_ndb_struct_na_base_pair_step.j_label_comp_id_1 
_ndb_struct_na_base_pair_step.j_label_seq_id_1 
_ndb_struct_na_base_pair_step.j_symmetry_1 
_ndb_struct_na_base_pair_step.i_label_asym_id_2 
_ndb_struct_na_base_pair_step.i_label_comp_id_2 
_ndb_struct_na_base_pair_step.i_label_seq_id_2 
_ndb_struct_na_base_pair_step.i_symmetry_2 
_ndb_struct_na_base_pair_step.j_label_asym_id_2 
_ndb_struct_na_base_pair_step.j_label_comp_id_2 
_ndb_struct_na_base_pair_step.j_label_seq_id_2 
_ndb_struct_na_base_pair_step.j_symmetry_2 
_ndb_struct_na_base_pair_step.shift 
_ndb_struct_na_base_pair_step.slide 
_ndb_struct_na_base_pair_step.rise 
_ndb_struct_na_base_pair_step.tilt 
_ndb_struct_na_base_pair_step.roll 
_ndb_struct_na_base_pair_step.twist 
_ndb_struct_na_base_pair_step.x_displacement 
_ndb_struct_na_base_pair_step.y_displacement 
_ndb_struct_na_base_pair_step.helical_rise 
_ndb_struct_na_base_pair_step.inclination 
_ndb_struct_na_base_pair_step.tip 
_ndb_struct_na_base_pair_step.helical_twist 
_ndb_struct_na_base_pair_step.step_number 
_ndb_struct_na_base_pair_step.step_name 
_ndb_struct_na_base_pair_step.i_auth_asym_id_1 
_ndb_struct_na_base_pair_step.i_auth_seq_id_1 
_ndb_struct_na_base_pair_step.i_PDB_ins_code_1 
_ndb_struct_na_base_pair_step.j_auth_asym_id_1 
_ndb_struct_na_base_pair_step.j_auth_seq_id_1 
_ndb_struct_na_base_pair_step.j_PDB_ins_code_1 
_ndb_struct_na_base_pair_step.i_auth_asym_id_2 
_ndb_struct_na_base_pair_step.i_auth_seq_id_2 
_ndb_struct_na_base_pair_step.i_PDB_ins_code_2 
_ndb_struct_na_base_pair_step.j_auth_asym_id_2 
_ndb_struct_na_base_pair_step.j_auth_seq_id_2 
_ndb_struct_na_base_pair_step.j_PDB_ins_code_2 
1 A C 1  1_555 B G 12 1_555 A G 2  1_555 B C 11 1_555 -0.737 -1.943 3.428 -2.883 15.882 32.009 -5.290 0.815  2.296 26.780 4.861  
35.754 1 AA_C1G2:C23G24_BB   A 1  ? B 24 ? A 2  ? B 23 ? 
1 A G 2  1_555 B C 11 1_555 A C 3  1_555 B G 10 1_555 -0.338 -1.247 3.195 -2.868 6.107  33.426 -3.048 0.145  2.946 10.485 4.925  
34.081 2 AA_G2C3:G22C23_BB   A 2  ? B 23 ? A 3  ? B 22 ? 
1 A C 3  1_555 B G 10 1_555 A A 5  1_555 B U 8  1_555 0.489  -3.528 6.143 -0.245 26.205 59.266 -5.214 -0.477 4.399 25.208 0.235  
64.317 3 AA_C3A5:U20G22_BB   A 3  ? B 22 ? A 5  ? B 20 ? 
1 A A 5  1_555 B U 8  1_555 A A 6  1_555 B U 7  1_555 -0.266 -0.964 3.177 0.592  9.943  33.411 -3.019 0.528  2.780 16.835 -1.002 
34.824 4 AA_A5A6:U19U20_BB   A 5  ? B 20 ? A 6  ? B 19 ? 
1 A A 6  1_555 B U 7  1_555 A U 7  1_555 B A 6  1_555 0.977  -1.468 3.438 -1.296 19.189 19.513 -7.252 -2.347 1.399 44.893 3.031  
27.332 5 AA_A6U7:A18U19_BB   A 6  ? B 19 ? A 7  ? B 18 ? 
1 A U 7  1_555 B A 6  1_555 A U 8  1_555 B A 5  1_555 -0.896 -0.351 3.154 2.993  6.256  37.158 -1.306 1.749  2.980 9.714  -4.647 
37.777 6 AA_U7U8:A17A18_BB   A 7  ? B 18 ? A 8  ? B 17 ? 
1 A U 8  1_555 B A 5  1_555 A G 10 1_555 B C 3  1_555 -0.592 -3.496 6.113 -5.186 28.986 57.016 -5.443 0.181  4.122 28.385 5.078  
63.599 7 AA_U8G10:C15A17_BB  A 8  ? B 17 ? A 10 ? B 15 ? 
1 A G 10 1_555 B C 3  1_555 A C 11 1_555 B G 2  1_555 0.370  -1.374 3.201 -0.140 11.403 35.620 -3.526 -0.595 2.651 18.077 0.222  
37.345 8 AA_G10C11:G14C15_BB A 10 ? B 15 ? A 11 ? B 14 ? 
1 A C 11 1_555 B G 2  1_555 A G 12 1_555 B C 1  1_555 0.396  -1.695 3.224 2.844  12.840 30.733 -4.855 -0.268 2.372 22.953 -5.085 
33.366 9 AA_C11G12:C13G14_BB A 11 ? B 14 ? A 12 ? B 13 ? 
# 
_pdbx_initial_refinement_model.accession_code   ? 
_pdbx_initial_refinement_model.id               1 
_pdbx_initial_refinement_model.entity_id_list   ? 
_pdbx_initial_refinement_model.type             'experimental model' 
_pdbx_initial_refinement_model.source_name      Other 
_pdbx_initial_refinement_model.details          'Model of native A-RNA' 
# 
_atom_sites.entry_id                    2G92 
_atom_sites.fract_transf_matrix[1][1]   0.034948 
_atom_sites.fract_transf_matrix[1][2]   0.020177 
_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]   0.040354 
_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]   0.015830 
_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 
F 
N 
O 
P 
# 
loop_