data_1YXP
# 
_entry.id   1YXP 
# 
_audit_conform.dict_name       mmcif_pdbx.dic 
_audit_conform.dict_version    5.387 
_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   1YXP         pdb_00001yxp 10.2210/pdb1yxp/pdb 
NDB   UR0057       ?            ?                   
RCSB  RCSB032043   ?            ?                   
WWPDB D_1000032043 ?            ?                   
# 
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 2006-01-31 
2 'Structure model' 1 1 2008-04-30 
3 'Structure model' 1 2 2011-07-13 
4 'Structure model' 1 3 2024-02-14 
# 
_pdbx_audit_revision_details.ordinal             1 
_pdbx_audit_revision_details.revision_ordinal    1 
_pdbx_audit_revision_details.data_content_type   'Structure model' 
_pdbx_audit_revision_details.provider            repository 
_pdbx_audit_revision_details.type                'Initial release' 
_pdbx_audit_revision_details.description         ? 
_pdbx_audit_revision_details.details             ? 
# 
loop_
_pdbx_audit_revision_group.ordinal 
_pdbx_audit_revision_group.revision_ordinal 
_pdbx_audit_revision_group.data_content_type 
_pdbx_audit_revision_group.group 
1 2 'Structure model' 'Version format compliance' 
2 3 'Structure model' 'Version format compliance' 
3 4 'Structure model' 'Data collection'           
4 4 'Structure model' 'Database references'       
5 4 'Structure model' 'Derived calculations'      
# 
loop_
_pdbx_audit_revision_category.ordinal 
_pdbx_audit_revision_category.revision_ordinal 
_pdbx_audit_revision_category.data_content_type 
_pdbx_audit_revision_category.category 
1 4 'Structure model' chem_comp_atom 
2 4 'Structure model' chem_comp_bond 
3 4 'Structure model' database_2     
4 4 'Structure model' struct_conn    
5 4 'Structure model' struct_site    
# 
loop_
_pdbx_audit_revision_item.ordinal 
_pdbx_audit_revision_item.revision_ordinal 
_pdbx_audit_revision_item.data_content_type 
_pdbx_audit_revision_item.item 
1  4 'Structure model' '_database_2.pdbx_DOI'                
2  4 'Structure model' '_database_2.pdbx_database_accession' 
3  4 'Structure model' '_struct_conn.conn_type_id'           
4  4 'Structure model' '_struct_conn.id'                     
5  4 'Structure model' '_struct_conn.pdbx_dist_value'        
6  4 'Structure model' '_struct_conn.pdbx_leaving_atom_flag' 
7  4 'Structure model' '_struct_conn.ptnr1_auth_asym_id'     
8  4 'Structure model' '_struct_conn.ptnr1_auth_comp_id'     
9  4 'Structure model' '_struct_conn.ptnr1_auth_seq_id'      
10 4 'Structure model' '_struct_conn.ptnr1_label_asym_id'    
11 4 'Structure model' '_struct_conn.ptnr1_label_atom_id'    
12 4 'Structure model' '_struct_conn.ptnr1_label_comp_id'    
13 4 'Structure model' '_struct_conn.ptnr1_label_seq_id'     
14 4 'Structure model' '_struct_conn.ptnr2_auth_asym_id'     
15 4 'Structure model' '_struct_conn.ptnr2_auth_comp_id'     
16 4 'Structure model' '_struct_conn.ptnr2_auth_seq_id'      
17 4 'Structure model' '_struct_conn.ptnr2_label_asym_id'    
18 4 'Structure model' '_struct_conn.ptnr2_label_atom_id'    
19 4 'Structure model' '_struct_conn.ptnr2_label_comp_id'    
20 4 'Structure model' '_struct_conn.ptnr2_label_seq_id'     
21 4 'Structure model' '_struct_site.pdbx_auth_asym_id'      
22 4 'Structure model' '_struct_site.pdbx_auth_comp_id'      
23 4 'Structure model' '_struct_site.pdbx_auth_seq_id'       
# 
_pdbx_database_status.status_code                     REL 
_pdbx_database_status.entry_id                        1YXP 
_pdbx_database_status.recvd_initial_deposition_date   2005-02-22 
_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.status_code_nmr_data            ? 
_pdbx_database_status.methods_development_category    ? 
# 
loop_
_pdbx_database_related.db_name 
_pdbx_database_related.db_id 
_pdbx_database_related.details 
_pdbx_database_related.content_type 
PDB 1Y3S 'HIV-1 DIS RNA subtype F - MPD form'                                  unspecified 
PDB 1Y3O 'HIV-1 DIS RNA subtype F- Mn soaked'                                  unspecified 
PDB 1XP7 'HIV-1 subtype F genomic RNA Dimerization Initiation Site - PEG form' unspecified 
# 
loop_
_audit_author.name 
_audit_author.pdbx_ordinal 
'Ennifar, E.' 1 
'Dumas, P.'   2 
# 
_citation.id                        primary 
_citation.title                     
'Polymorphism of Bulged-out Residues in HIV-1 RNA DIS Kissing Complex and Structure Comparison with Solution Studies.' 
_citation.journal_abbrev            J.Mol.Biol. 
_citation.journal_volume            356 
_citation.page_first                771 
_citation.page_last                 782 
_citation.year                      2006 
_citation.journal_id_ASTM           JMOBAK 
_citation.country                   UK 
_citation.journal_id_ISSN           0022-2836 
_citation.journal_id_CSD            0070 
_citation.book_publisher            ? 
_citation.pdbx_database_id_PubMed   16403527 
_citation.pdbx_database_id_DOI      10.1016/j.jmb.2005.12.022 
# 
loop_
_citation_author.citation_id 
_citation_author.name 
_citation_author.ordinal 
_citation_author.identifier_ORCID 
primary 'Ennifar, E.' 1 ? 
primary 'Dumas, P.'   2 ? 
# 
loop_
_entity.id 
_entity.type 
_entity.src_method 
_entity.pdbx_description 
_entity.formula_weight 
_entity.pdbx_number_of_molecules 
_entity.pdbx_ec 
_entity.pdbx_mutation 
_entity.pdbx_fragment 
_entity.details 
1 polymer     syn "5'-R(*CP*UP*(5BU)P*GP*CP*UP*GP*AP*AP*GP*UP*GP*CP*AP*CP*AP*CP*AP*GP*CP*AP*AP*G)-3'" 7465.368 2 ? ? ? ? 
2 non-polymer syn 'ZINC ION'                                                                          65.409   2 ? ? ? ? 
# 
_entity_name_com.entity_id   1 
_entity_name_com.name        'HIV-1 GENOMIC RNA DIS' 
# 
_entity_poly.entity_id                      1 
_entity_poly.type                           polyribonucleotide 
_entity_poly.nstd_linkage                   no 
_entity_poly.nstd_monomer                   yes 
_entity_poly.pdbx_seq_one_letter_code       'CU(5BU)GCUGAAGUGCACACAGCAAG' 
_entity_poly.pdbx_seq_one_letter_code_can   CUUGCUGAAGUGCACACAGCAAG 
_entity_poly.pdbx_strand_id                 A,B 
_entity_poly.pdbx_target_identifier         ? 
# 
_pdbx_entity_nonpoly.entity_id   2 
_pdbx_entity_nonpoly.name        'ZINC ION' 
_pdbx_entity_nonpoly.comp_id     ZN 
# 
loop_
_entity_poly_seq.entity_id 
_entity_poly_seq.num 
_entity_poly_seq.mon_id 
_entity_poly_seq.hetero 
1 1  C   n 
1 2  U   n 
1 3  5BU n 
1 4  G   n 
1 5  C   n 
1 6  U   n 
1 7  G   n 
1 8  A   n 
1 9  A   n 
1 10 G   n 
1 11 U   n 
1 12 G   n 
1 13 C   n 
1 14 A   n 
1 15 C   n 
1 16 A   n 
1 17 C   n 
1 18 A   n 
1 19 G   n 
1 20 C   n 
1 21 A   n 
1 22 A   n 
1 23 G   n 
# 
loop_
_chem_comp.id 
_chem_comp.type 
_chem_comp.mon_nstd_flag 
_chem_comp.name 
_chem_comp.pdbx_synonyms 
_chem_comp.formula 
_chem_comp.formula_weight 
5BU 'RNA linking' n "5-BROMO-URIDINE-5'-MONOPHOSPHATE" ? 'C9 H12 Br N2 O9 P' 403.077 
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 
U   'RNA linking' y "URIDINE-5'-MONOPHOSPHATE"         ? 'C9 H13 N2 O9 P'    324.181 
ZN  non-polymer   . 'ZINC ION'                         ? 'Zn 2'              65.409  
# 
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  U   2  2  2  U   U   A . n 
A 1 3  5BU 3  3  3  5BU 5BU A . n 
A 1 4  G   4  4  4  G   G   A . n 
A 1 5  C   5  5  5  C   C   A . n 
A 1 6  U   6  6  6  U   U   A . n 
A 1 7  G   7  7  7  G   G   A . n 
A 1 8  A   8  8  8  A   A   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 U   11 11 11 U   U   A . n 
A 1 12 G   12 12 12 G   G   A . n 
A 1 13 C   13 13 13 C   C   A . n 
A 1 14 A   14 14 14 A   A   A . n 
A 1 15 C   15 15 15 C   C   A . n 
A 1 16 A   16 16 16 A   A   A . n 
A 1 17 C   17 17 17 C   C   A . n 
A 1 18 A   18 18 18 A   A   A . n 
A 1 19 G   19 19 19 G   G   A . n 
A 1 20 C   20 20 20 C   C   A . n 
A 1 21 A   21 21 21 A   A   A . n 
A 1 22 A   22 22 22 A   A   A . n 
A 1 23 G   23 23 23 G   G   A . n 
B 1 1  C   1  1  1  C   C   B . n 
B 1 2  U   2  2  2  U   U   B . n 
B 1 3  5BU 3  3  3  5BU 5BU B . n 
B 1 4  G   4  4  4  G   G   B . n 
B 1 5  C   5  5  5  C   C   B . n 
B 1 6  U   6  6  6  U   U   B . n 
B 1 7  G   7  7  7  G   G   B . n 
B 1 8  A   8  8  8  A   A   B . n 
B 1 9  A   9  9  9  A   A   B . n 
B 1 10 G   10 10 10 G   G   B . n 
B 1 11 U   11 11 11 U   U   B . n 
B 1 12 G   12 12 12 G   G   B . n 
B 1 13 C   13 13 13 C   C   B . n 
B 1 14 A   14 14 14 A   A   B . n 
B 1 15 C   15 15 15 C   C   B . n 
B 1 16 A   16 16 16 A   A   B . n 
B 1 17 C   17 17 17 C   C   B . n 
B 1 18 A   18 18 18 A   A   B . n 
B 1 19 G   19 19 19 G   G   B . n 
B 1 20 C   20 20 20 C   C   B . n 
B 1 21 A   21 21 21 A   A   B . n 
B 1 22 A   22 22 22 A   A   B . n 
B 1 23 G   23 23 23 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 ZN 1 100 100 ZN ZN A . 
D 2 ZN 1 101 101 ZN ZN B . 
# 
loop_
_software.name 
_software.classification 
_software.version 
_software.citation_id 
_software.pdbx_ordinal 
CNS       refinement       1.1 ? 1 
DENZO     'data reduction' .   ? 2 
SCALEPACK 'data scaling'   .   ? 3 
CNS       phasing          .   ? 4 
# 
_cell.entry_id           1YXP 
_cell.length_a           27.275 
_cell.length_b           118.629 
_cell.length_c           93.334 
_cell.angle_alpha        90.00 
_cell.angle_beta         90.00 
_cell.angle_gamma        90.00 
_cell.Z_PDB              16 
_cell.pdbx_unique_axis   ? 
_cell.length_a_esd       ? 
_cell.length_b_esd       ? 
_cell.length_c_esd       ? 
_cell.angle_alpha_esd    ? 
_cell.angle_beta_esd     ? 
_cell.angle_gamma_esd    ? 
# 
_symmetry.entry_id                         1YXP 
_symmetry.space_group_name_H-M             'C 2 2 21' 
_symmetry.pdbx_full_space_group_name_H-M   ? 
_symmetry.cell_setting                     ? 
_symmetry.Int_Tables_number                20 
_symmetry.space_group_name_Hall            ? 
# 
_exptl.entry_id          1YXP 
_exptl.method            'X-RAY DIFFRACTION' 
_exptl.crystals_number   1 
# 
_exptl_crystal.id                    1 
_exptl_crystal.density_meas          ? 
_exptl_crystal.density_Matthews      2.53 
_exptl_crystal.density_percent_sol   50 
_exptl_crystal.description           ? 
_exptl_crystal.F_000                 ? 
_exptl_crystal.preparation           ? 
# 
_exptl_crystal_grow.crystal_id      1 
_exptl_crystal_grow.method          'VAPOR DIFFUSION, SITTING DROP' 
_exptl_crystal_grow.temp            310 
_exptl_crystal_grow.temp_details    ? 
_exptl_crystal_grow.pH              7.0 
_exptl_crystal_grow.pdbx_details    
'PEG8000, Ammonium sulfate, MgCl2, Na Cacodylate, spermine, pH 7.0, VAPOR DIFFUSION, SITTING DROP, temperature 310K' 
_exptl_crystal_grow.pdbx_pH_range   . 
# 
loop_
_exptl_crystal_grow_comp.crystal_id 
_exptl_crystal_grow_comp.id 
_exptl_crystal_grow_comp.sol_id 
_exptl_crystal_grow_comp.name 
_exptl_crystal_grow_comp.volume 
_exptl_crystal_grow_comp.conc 
_exptl_crystal_grow_comp.details 
1 1  1 PEG8000            ? ? ? 
1 2  1 'Ammonium sulfate' ? ? ? 
1 3  1 MgCl2              ? ? ? 
1 4  1 'Na Cacodylate'    ? ? ? 
1 5  1 spermine           ? ? ? 
1 6  1 H2O                ? ? ? 
1 7  2 PEG8000            ? ? ? 
1 8  2 'Ammonium sulfate' ? ? ? 
1 9  2 MgCl2              ? ? ? 
1 10 2 'Na Cacodylate'    ? ? ? 
# 
_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   2004-12-13 
_diffrn_detector.details                ? 
# 
_diffrn_radiation.diffrn_id                        1 
_diffrn_radiation.wavelength_id                    1 
_diffrn_radiation.pdbx_monochromatic_or_laue_m_l   M 
_diffrn_radiation.monochromator                    crystal 
_diffrn_radiation.pdbx_diffrn_protocol             'SINGLE WAVELENGTH' 
_diffrn_radiation.pdbx_scattering_type             x-ray 
# 
_diffrn_radiation_wavelength.id           1 
_diffrn_radiation_wavelength.wavelength   1.28238 
_diffrn_radiation_wavelength.wt           1.0 
# 
_diffrn_source.diffrn_id                   1 
_diffrn_source.source                      SYNCHROTRON 
_diffrn_source.type                        'SLS BEAMLINE X06SA' 
_diffrn_source.pdbx_synchrotron_site       SLS 
_diffrn_source.pdbx_synchrotron_beamline   X06SA 
_diffrn_source.pdbx_wavelength             ? 
_diffrn_source.pdbx_wavelength_list        1.28238 
# 
_reflns.entry_id                     1YXP 
_reflns.observed_criterion_sigma_I   0 
_reflns.observed_criterion_sigma_F   0 
_reflns.d_resolution_low             40 
_reflns.d_resolution_high            2.40 
_reflns.number_obs                   10685 
_reflns.number_all                   ? 
_reflns.percent_possible_obs         94.4 
_reflns.pdbx_Rmerge_I_obs            ? 
_reflns.pdbx_Rsym_value              0.056 
_reflns.pdbx_netI_over_sigmaI        15.2 
_reflns.B_iso_Wilson_estimate        70.7 
_reflns.pdbx_redundancy              2.2 
_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             2.4 
_reflns_shell.d_res_low              2.55 
_reflns_shell.percent_possible_all   97.5 
_reflns_shell.Rmerge_I_obs           ? 
_reflns_shell.pdbx_Rsym_value        0.214 
_reflns_shell.meanI_over_sigI_obs    3.2 
_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                                 1YXP 
_refine.ls_number_reflns_obs                     10089 
_refine.ls_number_reflns_all                     ? 
_refine.pdbx_ls_sigma_I                          ? 
_refine.pdbx_ls_sigma_F                          2.0 
_refine.pdbx_data_cutoff_high_absF               589191.02 
_refine.pdbx_data_cutoff_low_absF                0.000000 
_refine.pdbx_data_cutoff_high_rms_absF           ? 
_refine.ls_d_res_low                             7.98 
_refine.ls_d_res_high                            2.40 
_refine.ls_percent_reflns_obs                    91.4 
_refine.ls_R_factor_obs                          0.27 
_refine.ls_R_factor_all                          ? 
_refine.ls_R_factor_R_work                       0.27 
_refine.ls_R_factor_R_free                       0.303 
_refine.ls_R_factor_R_free_error                 0.010 
_refine.ls_R_factor_R_free_error_details         ? 
_refine.ls_percent_reflns_R_free                 10.0 
_refine.ls_number_reflns_R_free                  1006 
_refine.ls_number_parameters                     ? 
_refine.ls_number_restraints                     ? 
_refine.occupancy_min                            ? 
_refine.occupancy_max                            ? 
_refine.correlation_coeff_Fo_to_Fc               ? 
_refine.correlation_coeff_Fo_to_Fc_free          ? 
_refine.B_iso_mean                               50.0 
_refine.aniso_B[1][1]                            2.20 
_refine.aniso_B[2][2]                            -21.07 
_refine.aniso_B[3][3]                            18.87 
_refine.aniso_B[1][2]                            0.00 
_refine.aniso_B[1][3]                            0.00 
_refine.aniso_B[2][3]                            0.00 
_refine.solvent_model_details                    'FLAT MODEL' 
_refine.solvent_model_param_ksol                 0.362348 
_refine.solvent_model_param_bsol                 35.8832 
_refine.pdbx_solvent_vdw_probe_radii             ? 
_refine.pdbx_solvent_ion_probe_radii             ? 
_refine.pdbx_solvent_shrinkage_radii             ? 
_refine.pdbx_ls_cross_valid_method               THROUGHOUT 
_refine.details                                  ? 
_refine.pdbx_starting_model                      ? 
_refine.pdbx_method_to_determine_struct          'FOURIER SYNTHESIS' 
_refine.pdbx_isotropic_thermal_model             RESTRAINED 
_refine.pdbx_stereochemistry_target_values       ? 
_refine.pdbx_stereochem_target_val_spec_case     ? 
_refine.pdbx_R_Free_selection_details            RANDOM 
_refine.pdbx_overall_ESU_R                       ? 
_refine.pdbx_overall_ESU_R_Free                  ? 
_refine.overall_SU_ML                            ? 
_refine.overall_SU_B                             ? 
_refine.ls_redundancy_reflns_obs                 ? 
_refine.overall_SU_R_Cruickshank_DPI             ? 
_refine.overall_SU_R_free                        ? 
_refine.ls_wR_factor_R_free                      ? 
_refine.ls_wR_factor_R_work                      ? 
_refine.overall_FOM_free_R_set                   ? 
_refine.overall_FOM_work_R_set                   ? 
_refine.pdbx_refine_id                           'X-RAY DIFFRACTION' 
_refine.pdbx_diffrn_id                           1 
_refine.pdbx_TLS_residual_ADP_flag               ? 
_refine.pdbx_overall_phase_error                 ? 
_refine.pdbx_overall_SU_R_free_Cruickshank_DPI   ? 
_refine.pdbx_overall_SU_R_Blow_DPI               ? 
_refine.pdbx_overall_SU_R_free_Blow_DPI          ? 
# 
_refine_analyze.entry_id                        1YXP 
_refine_analyze.Luzzati_coordinate_error_obs    0.48 
_refine_analyze.Luzzati_sigma_a_obs             0.68 
_refine_analyze.Luzzati_d_res_low_obs           5.00 
_refine_analyze.Luzzati_coordinate_error_free   0.53 
_refine_analyze.Luzzati_sigma_a_free            0.71 
_refine_analyze.Luzzati_d_res_low_free          ? 
_refine_analyze.number_disordered_residues      ? 
_refine_analyze.occupancy_sum_hydrogen          ? 
_refine_analyze.occupancy_sum_non_hydrogen      ? 
_refine_analyze.pdbx_refine_id                  'X-RAY DIFFRACTION' 
# 
_refine_hist.pdbx_refine_id                   'X-RAY DIFFRACTION' 
_refine_hist.cycle_id                         LAST 
_refine_hist.pdbx_number_atoms_protein        0 
_refine_hist.pdbx_number_atoms_nucleic_acid   980 
_refine_hist.pdbx_number_atoms_ligand         2 
_refine_hist.number_atoms_solvent             0 
_refine_hist.number_atoms_total               982 
_refine_hist.d_res_high                       2.40 
_refine_hist.d_res_low                        7.98 
# 
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                0.006 ? ? ? 'X-RAY DIFFRACTION' ? 
c_bond_d_na             ?     ? ? ? 'X-RAY DIFFRACTION' ? 
c_bond_d_prot           ?     ? ? ? 'X-RAY DIFFRACTION' ? 
c_angle_d               ?     ? ? ? 'X-RAY DIFFRACTION' ? 
c_angle_d_na            ?     ? ? ? 'X-RAY DIFFRACTION' ? 
c_angle_d_prot          ?     ? ? ? 'X-RAY DIFFRACTION' ? 
c_angle_deg             1.0   ? ? ? 'X-RAY DIFFRACTION' ? 
c_angle_deg_na          ?     ? ? ? 'X-RAY DIFFRACTION' ? 
c_angle_deg_prot        ?     ? ? ? 'X-RAY DIFFRACTION' ? 
c_dihedral_angle_d      15.2  ? ? ? 'X-RAY DIFFRACTION' ? 
c_dihedral_angle_d_na   ?     ? ? ? 'X-RAY DIFFRACTION' ? 
c_dihedral_angle_d_prot ?     ? ? ? 'X-RAY DIFFRACTION' ? 
c_improper_angle_d      1.38  ? ? ? 'X-RAY DIFFRACTION' ? 
c_improper_angle_d_na   ?     ? ? ? 'X-RAY DIFFRACTION' ? 
c_improper_angle_d_prot ?     ? ? ? 'X-RAY DIFFRACTION' ? 
c_mcbond_it             ?     ? ? ? 'X-RAY DIFFRACTION' ? 
c_mcangle_it            ?     ? ? ? 'X-RAY DIFFRACTION' ? 
c_scbond_it             ?     ? ? ? 'X-RAY DIFFRACTION' ? 
c_scangle_it            ?     ? ? ? 'X-RAY DIFFRACTION' ? 
# 
_refine_ls_shell.pdbx_total_number_of_bins_used   6 
_refine_ls_shell.d_res_high                       2.40 
_refine_ls_shell.d_res_low                        2.55 
_refine_ls_shell.number_reflns_R_work             1381 
_refine_ls_shell.R_factor_R_work                  0.436 
_refine_ls_shell.percent_reflns_obs               82.1 
_refine_ls_shell.R_factor_R_free                  0.433 
_refine_ls_shell.R_factor_R_free_error            0.037 
_refine_ls_shell.percent_reflns_R_free            9.0 
_refine_ls_shell.number_reflns_R_free             137 
_refine_ls_shell.redundancy_reflns_obs            ? 
_refine_ls_shell.number_reflns_all                ? 
_refine_ls_shell.number_reflns_obs                ? 
_refine_ls_shell.R_factor_all                     ? 
_refine_ls_shell.pdbx_refine_id                   'X-RAY DIFFRACTION' 
# 
loop_
_pdbx_xplor_file.serial_no 
_pdbx_xplor_file.param_file 
_pdbx_xplor_file.topol_file 
_pdbx_xplor_file.pdbx_refine_id 
1 WATER_REP.PARAM WATER.TOP   'X-RAY DIFFRACTION' 
2 DNA-RNA.PARAM   DNA-RNA.TOP 'X-RAY DIFFRACTION' 
3 ION.PARAM       ION.TOP     'X-RAY DIFFRACTION' 
4 BRU_REP.PARAM   ?           'X-RAY DIFFRACTION' 
# 
_database_PDB_matrix.entry_id          1YXP 
_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                  1YXP 
_struct.title                     'HIV-1 DIS RNA subtype F- Zn soaked' 
_struct.pdbx_model_details        ? 
_struct.pdbx_CASP_flag            ? 
_struct.pdbx_model_type_details   ? 
# 
_struct_keywords.entry_id        1YXP 
_struct_keywords.pdbx_keywords   RNA 
_struct_keywords.text            'HIV-1, RNA, kissing-loop, metal ions' 
# 
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                    1YXP 
_struct_ref.pdbx_db_accession          1YXP 
_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 1YXP A 1 ? 23 ? 1YXP 1 ? 23 ? 1 23 
2 1 1YXP B 1 ? 23 ? 1YXP 1 ? 23 ? 1 23 
# 
_pdbx_struct_assembly.id                   1 
_pdbx_struct_assembly.details              author_defined_assembly 
_pdbx_struct_assembly.method_details       ? 
_pdbx_struct_assembly.oligomeric_details   dimeric 
_pdbx_struct_assembly.oligomeric_count     2 
# 
_pdbx_struct_assembly_gen.assembly_id       1 
_pdbx_struct_assembly_gen.oper_expression   1 
_pdbx_struct_assembly_gen.asym_id_list      A,B,C,D 
# 
_pdbx_struct_oper_list.id                   1 
_pdbx_struct_oper_list.type                 'identity operation' 
_pdbx_struct_oper_list.name                 1_555 
_pdbx_struct_oper_list.symmetry_operation   x,y,z 
_pdbx_struct_oper_list.matrix[1][1]         1.0000000000 
_pdbx_struct_oper_list.matrix[1][2]         0.0000000000 
_pdbx_struct_oper_list.matrix[1][3]         0.0000000000 
_pdbx_struct_oper_list.vector[1]            0.0000000000 
_pdbx_struct_oper_list.matrix[2][1]         0.0000000000 
_pdbx_struct_oper_list.matrix[2][2]         1.0000000000 
_pdbx_struct_oper_list.matrix[2][3]         0.0000000000 
_pdbx_struct_oper_list.vector[2]            0.0000000000 
_pdbx_struct_oper_list.matrix[3][1]         0.0000000000 
_pdbx_struct_oper_list.matrix[3][2]         0.0000000000 
_pdbx_struct_oper_list.matrix[3][3]         1.0000000000 
_pdbx_struct_oper_list.vector[3]            0.0000000000 
# 
_struct_biol.id                    1 
_struct_biol.pdbx_parent_biol_id   ? 
_struct_biol.details               ? 
# 
loop_
_struct_conn.id 
_struct_conn.conn_type_id 
_struct_conn.pdbx_leaving_atom_flag 
_struct_conn.pdbx_PDB_id 
_struct_conn.ptnr1_label_asym_id 
_struct_conn.ptnr1_label_comp_id 
_struct_conn.ptnr1_label_seq_id 
_struct_conn.ptnr1_label_atom_id 
_struct_conn.pdbx_ptnr1_label_alt_id 
_struct_conn.pdbx_ptnr1_PDB_ins_code 
_struct_conn.pdbx_ptnr1_standard_comp_id 
_struct_conn.ptnr1_symmetry 
_struct_conn.ptnr2_label_asym_id 
_struct_conn.ptnr2_label_comp_id 
_struct_conn.ptnr2_label_seq_id 
_struct_conn.ptnr2_label_atom_id 
_struct_conn.pdbx_ptnr2_label_alt_id 
_struct_conn.pdbx_ptnr2_PDB_ins_code 
_struct_conn.ptnr1_auth_asym_id 
_struct_conn.ptnr1_auth_comp_id 
_struct_conn.ptnr1_auth_seq_id 
_struct_conn.ptnr2_auth_asym_id 
_struct_conn.ptnr2_auth_comp_id 
_struct_conn.ptnr2_auth_seq_id 
_struct_conn.ptnr2_symmetry 
_struct_conn.pdbx_ptnr3_label_atom_id 
_struct_conn.pdbx_ptnr3_label_seq_id 
_struct_conn.pdbx_ptnr3_label_comp_id 
_struct_conn.pdbx_ptnr3_label_asym_id 
_struct_conn.pdbx_ptnr3_label_alt_id 
_struct_conn.pdbx_ptnr3_PDB_ins_code 
_struct_conn.details 
_struct_conn.pdbx_dist_value 
_struct_conn.pdbx_value_order 
_struct_conn.pdbx_role 
covale1  covale both ? A U   2  "O3'" ? ? ? 1_555 A 5BU 3  P  ? ? A U   2  A 5BU 3   1_555 ? ? ? ? ? ? ?            1.611 ? ? 
covale2  covale both ? A 5BU 3  "O3'" ? ? ? 1_555 A G   4  P  ? ? A 5BU 3  A G   4   1_555 ? ? ? ? ? ? ?            1.616 ? ? 
covale3  covale both ? B U   2  "O3'" ? ? ? 1_555 B 5BU 3  P  ? ? B U   2  B 5BU 3   1_555 ? ? ? ? ? ? ?            1.603 ? ? 
covale4  covale both ? B 5BU 3  "O3'" ? ? ? 1_555 B G   4  P  ? ? B 5BU 3  B G   4   1_555 ? ? ? ? ? ? ?            1.601 ? ? 
metalc1  metalc ?    ? A G   10 N7    ? ? ? 1_555 C ZN  .  ZN ? ? A G   10 A ZN  100 1_555 ? ? ? ? ? ? ?            2.345 ? ? 
metalc2  metalc ?    ? B G   10 N7    ? ? ? 1_555 D ZN  .  ZN ? ? B G   10 B ZN  101 1_555 ? ? ? ? ? ? ?            2.258 ? ? 
hydrog1  hydrog ?    ? A C   1  N3    ? ? ? 1_555 A G   23 N1 ? ? A C   1  A G   23  1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog2  hydrog ?    ? A C   1  N4    ? ? ? 1_555 A G   23 O6 ? ? A C   1  A G   23  1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog3  hydrog ?    ? A C   1  O2    ? ? ? 1_555 A G   23 N2 ? ? A C   1  A G   23  1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog4  hydrog ?    ? A U   2  N3    ? ? ? 1_555 A A   22 N1 ? ? A U   2  A A   22  1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog5  hydrog ?    ? A U   2  O4    ? ? ? 1_555 A A   22 N6 ? ? A U   2  A A   22  1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog6  hydrog ?    ? A 5BU 3  N3    ? ? ? 1_555 A A   21 N1 ? ? A 5BU 3  A A   21  1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog7  hydrog ?    ? A 5BU 3  O4    ? ? ? 1_555 A A   21 N6 ? ? A 5BU 3  A A   21  1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog8  hydrog ?    ? A G   4  N1    ? ? ? 1_555 A C   20 N3 ? ? A G   4  A C   20  1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog9  hydrog ?    ? A G   4  N2    ? ? ? 1_555 A C   20 O2 ? ? A G   4  A C   20  1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog10 hydrog ?    ? A G   4  O6    ? ? ? 1_555 A C   20 N4 ? ? A G   4  A C   20  1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog11 hydrog ?    ? A C   5  N3    ? ? ? 1_555 A G   19 N1 ? ? A C   5  A G   19  1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog12 hydrog ?    ? A C   5  N4    ? ? ? 1_555 A G   19 O6 ? ? A C   5  A G   19  1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog13 hydrog ?    ? A C   5  O2    ? ? ? 1_555 A G   19 N2 ? ? A C   5  A G   19  1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog14 hydrog ?    ? A U   6  N3    ? ? ? 1_555 A A   18 N1 ? ? A U   6  A A   18  1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog15 hydrog ?    ? A U   6  O4    ? ? ? 1_555 A A   18 N6 ? ? A U   6  A A   18  1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog16 hydrog ?    ? A G   7  N1    ? ? ? 1_555 A C   17 N3 ? ? A G   7  A C   17  1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog17 hydrog ?    ? A G   7  N2    ? ? ? 1_555 A C   17 O2 ? ? A G   7  A C   17  1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog18 hydrog ?    ? A G   7  O6    ? ? ? 1_555 A C   17 N4 ? ? A G   7  A C   17  1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog19 hydrog ?    ? A G   10 N1    ? ? ? 1_555 B C   15 N3 ? ? A G   10 B C   15  1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog20 hydrog ?    ? A G   10 N2    ? ? ? 1_555 B C   15 O2 ? ? A G   10 B C   15  1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog21 hydrog ?    ? A G   10 O6    ? ? ? 1_555 B C   15 N4 ? ? A G   10 B C   15  1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog22 hydrog ?    ? A U   11 N3    ? ? ? 1_555 B A   14 N1 ? ? A U   11 B A   14  1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog23 hydrog ?    ? A U   11 O4    ? ? ? 1_555 B A   14 N6 ? ? A U   11 B A   14  1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog24 hydrog ?    ? A G   12 N1    ? ? ? 1_555 B C   13 N3 ? ? A G   12 B C   13  1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog25 hydrog ?    ? A G   12 N2    ? ? ? 1_555 B C   13 O2 ? ? A G   12 B C   13  1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog26 hydrog ?    ? A G   12 O6    ? ? ? 1_555 B C   13 N4 ? ? A G   12 B C   13  1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog27 hydrog ?    ? A C   13 N3    ? ? ? 1_555 B G   12 N1 ? ? A C   13 B G   12  1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog28 hydrog ?    ? A C   13 N4    ? ? ? 1_555 B G   12 O6 ? ? A C   13 B G   12  1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog29 hydrog ?    ? A C   13 O2    ? ? ? 1_555 B G   12 N2 ? ? A C   13 B G   12  1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog30 hydrog ?    ? A A   14 N1    ? ? ? 1_555 B U   11 N3 ? ? A A   14 B U   11  1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog31 hydrog ?    ? A A   14 N6    ? ? ? 1_555 B U   11 O4 ? ? A A   14 B U   11  1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog32 hydrog ?    ? A C   15 N3    ? ? ? 1_555 B G   10 N1 ? ? A C   15 B G   10  1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog33 hydrog ?    ? A C   15 N4    ? ? ? 1_555 B G   10 O6 ? ? A C   15 B G   10  1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog34 hydrog ?    ? A C   15 O2    ? ? ? 1_555 B G   10 N2 ? ? A C   15 B G   10  1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog35 hydrog ?    ? B C   1  N3    ? ? ? 1_555 B G   23 N1 ? ? B C   1  B G   23  1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog36 hydrog ?    ? B C   1  N4    ? ? ? 1_555 B G   23 O6 ? ? B C   1  B G   23  1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog37 hydrog ?    ? B C   1  O2    ? ? ? 1_555 B G   23 N2 ? ? B C   1  B G   23  1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog38 hydrog ?    ? B U   2  N3    ? ? ? 1_555 B A   22 N1 ? ? B U   2  B A   22  1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog39 hydrog ?    ? B U   2  O4    ? ? ? 1_555 B A   22 N6 ? ? B U   2  B A   22  1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog40 hydrog ?    ? B 5BU 3  N3    ? ? ? 1_555 B A   21 N1 ? ? B 5BU 3  B A   21  1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog41 hydrog ?    ? B 5BU 3  O4    ? ? ? 1_555 B A   21 N6 ? ? B 5BU 3  B A   21  1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog42 hydrog ?    ? B G   4  N1    ? ? ? 1_555 B C   20 N3 ? ? B G   4  B C   20  1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog43 hydrog ?    ? B G   4  N2    ? ? ? 1_555 B C   20 O2 ? ? B G   4  B C   20  1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog44 hydrog ?    ? B G   4  O6    ? ? ? 1_555 B C   20 N4 ? ? B G   4  B C   20  1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog45 hydrog ?    ? B C   5  N3    ? ? ? 1_555 B G   19 N1 ? ? B C   5  B G   19  1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog46 hydrog ?    ? B C   5  N4    ? ? ? 1_555 B G   19 O6 ? ? B C   5  B G   19  1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog47 hydrog ?    ? B C   5  O2    ? ? ? 1_555 B G   19 N2 ? ? B C   5  B G   19  1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog48 hydrog ?    ? B U   6  N3    ? ? ? 1_555 B A   18 N1 ? ? B U   6  B A   18  1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog49 hydrog ?    ? B U   6  O4    ? ? ? 1_555 B A   18 N6 ? ? B U   6  B A   18  1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog50 hydrog ?    ? B G   7  N1    ? ? ? 1_555 B C   17 N3 ? ? B G   7  B C   17  1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog51 hydrog ?    ? B G   7  N2    ? ? ? 1_555 B C   17 O2 ? ? B G   7  B C   17  1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog52 hydrog ?    ? B G   7  O6    ? ? ? 1_555 B C   17 N4 ? ? B G   7  B C   17  1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
# 
loop_
_struct_conn_type.id 
_struct_conn_type.criteria 
_struct_conn_type.reference 
covale ? ? 
metalc ? ? 
hydrog ? ? 
# 
loop_
_struct_site.id 
_struct_site.pdbx_evidence_code 
_struct_site.pdbx_auth_asym_id 
_struct_site.pdbx_auth_comp_id 
_struct_site.pdbx_auth_seq_id 
_struct_site.pdbx_auth_ins_code 
_struct_site.pdbx_num_residues 
_struct_site.details 
AC1 Software A ZN 100 ? 1 'BINDING SITE FOR RESIDUE ZN A 100' 
AC2 Software B ZN 101 ? 1 'BINDING SITE FOR RESIDUE ZN B 101' 
# 
loop_
_struct_site_gen.id 
_struct_site_gen.site_id 
_struct_site_gen.pdbx_num_res 
_struct_site_gen.label_comp_id 
_struct_site_gen.label_asym_id 
_struct_site_gen.label_seq_id 
_struct_site_gen.pdbx_auth_ins_code 
_struct_site_gen.auth_comp_id 
_struct_site_gen.auth_asym_id 
_struct_site_gen.auth_seq_id 
_struct_site_gen.label_atom_id 
_struct_site_gen.label_alt_id 
_struct_site_gen.symmetry 
_struct_site_gen.details 
1 AC1 1 G A 10 ? G A 10 . ? 1_555 ? 
2 AC2 1 G B 10 ? G B 10 . ? 1_555 ? 
# 
_pdbx_validate_planes.id              1 
_pdbx_validate_planes.PDB_model_num   1 
_pdbx_validate_planes.auth_comp_id    A 
_pdbx_validate_planes.auth_asym_id    A 
_pdbx_validate_planes.auth_seq_id     9 
_pdbx_validate_planes.PDB_ins_code    ? 
_pdbx_validate_planes.label_alt_id    ? 
_pdbx_validate_planes.rmsd            0.053 
_pdbx_validate_planes.type            '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 5BU 3 A 5BU 3 ? U "5-BROMO-URIDINE-5'-MONOPHOSPHATE" 
2 B 5BU 3 B 5BU 3 ? U "5-BROMO-URIDINE-5'-MONOPHOSPHATE" 
# 
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 
5BU P      P  N N 1   
5BU OP1    O  N N 2   
5BU OP2    O  N N 3   
5BU OP3    O  N N 4   
5BU "O5'"  O  N N 5   
5BU "C5'"  C  N N 6   
5BU "C4'"  C  N R 7   
5BU "O4'"  O  N N 8   
5BU "C3'"  C  N S 9   
5BU "O3'"  O  N N 10  
5BU "C2'"  C  N R 11  
5BU "O2'"  O  N N 12  
5BU "C1'"  C  N R 13  
5BU N1     N  N N 14  
5BU C2     C  N N 15  
5BU O2     O  N N 16  
5BU N3     N  N N 17  
5BU C4     C  N N 18  
5BU O4     O  N N 19  
5BU C5     C  N N 20  
5BU C6     C  N N 21  
5BU BR     BR N N 22  
5BU HOP2   H  N N 23  
5BU HOP3   H  N N 24  
5BU "H5'"  H  N N 25  
5BU "H5''" H  N N 26  
5BU "H4'"  H  N N 27  
5BU "H3'"  H  N N 28  
5BU "HO3'" H  N N 29  
5BU "H2'"  H  N N 30  
5BU "HO2'" H  N N 31  
5BU "H1'"  H  N N 32  
5BU H3     H  N N 33  
5BU H6     H  N N 34  
A   OP3    O  N N 35  
A   P      P  N N 36  
A   OP1    O  N N 37  
A   OP2    O  N N 38  
A   "O5'"  O  N N 39  
A   "C5'"  C  N N 40  
A   "C4'"  C  N R 41  
A   "O4'"  O  N N 42  
A   "C3'"  C  N S 43  
A   "O3'"  O  N N 44  
A   "C2'"  C  N R 45  
A   "O2'"  O  N N 46  
A   "C1'"  C  N R 47  
A   N9     N  Y N 48  
A   C8     C  Y N 49  
A   N7     N  Y N 50  
A   C5     C  Y N 51  
A   C6     C  Y N 52  
A   N6     N  N N 53  
A   N1     N  Y N 54  
A   C2     C  Y N 55  
A   N3     N  Y N 56  
A   C4     C  Y N 57  
A   HOP3   H  N N 58  
A   HOP2   H  N N 59  
A   "H5'"  H  N N 60  
A   "H5''" H  N N 61  
A   "H4'"  H  N N 62  
A   "H3'"  H  N N 63  
A   "HO3'" H  N N 64  
A   "H2'"  H  N N 65  
A   "HO2'" H  N N 66  
A   "H1'"  H  N N 67  
A   H8     H  N N 68  
A   H61    H  N N 69  
A   H62    H  N N 70  
A   H2     H  N N 71  
C   OP3    O  N N 72  
C   P      P  N N 73  
C   OP1    O  N N 74  
C   OP2    O  N N 75  
C   "O5'"  O  N N 76  
C   "C5'"  C  N N 77  
C   "C4'"  C  N R 78  
C   "O4'"  O  N N 79  
C   "C3'"  C  N S 80  
C   "O3'"  O  N N 81  
C   "C2'"  C  N R 82  
C   "O2'"  O  N N 83  
C   "C1'"  C  N R 84  
C   N1     N  N N 85  
C   C2     C  N N 86  
C   O2     O  N N 87  
C   N3     N  N N 88  
C   C4     C  N N 89  
C   N4     N  N N 90  
C   C5     C  N N 91  
C   C6     C  N N 92  
C   HOP3   H  N N 93  
C   HOP2   H  N N 94  
C   "H5'"  H  N N 95  
C   "H5''" H  N N 96  
C   "H4'"  H  N N 97  
C   "H3'"  H  N N 98  
C   "HO3'" H  N N 99  
C   "H2'"  H  N N 100 
C   "HO2'" H  N N 101 
C   "H1'"  H  N N 102 
C   H41    H  N N 103 
C   H42    H  N N 104 
C   H5     H  N N 105 
C   H6     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 
U   OP3    O  N N 145 
U   P      P  N N 146 
U   OP1    O  N N 147 
U   OP2    O  N N 148 
U   "O5'"  O  N N 149 
U   "C5'"  C  N N 150 
U   "C4'"  C  N R 151 
U   "O4'"  O  N N 152 
U   "C3'"  C  N S 153 
U   "O3'"  O  N N 154 
U   "C2'"  C  N R 155 
U   "O2'"  O  N N 156 
U   "C1'"  C  N R 157 
U   N1     N  N N 158 
U   C2     C  N N 159 
U   O2     O  N N 160 
U   N3     N  N N 161 
U   C4     C  N N 162 
U   O4     O  N N 163 
U   C5     C  N N 164 
U   C6     C  N N 165 
U   HOP3   H  N N 166 
U   HOP2   H  N N 167 
U   "H5'"  H  N N 168 
U   "H5''" H  N N 169 
U   "H4'"  H  N N 170 
U   "H3'"  H  N N 171 
U   "HO3'" H  N N 172 
U   "H2'"  H  N N 173 
U   "HO2'" H  N N 174 
U   "H1'"  H  N N 175 
U   H3     H  N N 176 
U   H5     H  N N 177 
U   H6     H  N N 178 
ZN  ZN     ZN N N 179 
# 
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 
5BU P     OP1    doub N N 1   
5BU P     OP2    sing N N 2   
5BU P     OP3    sing N N 3   
5BU P     "O5'"  sing N N 4   
5BU OP2   HOP2   sing N N 5   
5BU OP3   HOP3   sing N N 6   
5BU "O5'" "C5'"  sing N N 7   
5BU "C5'" "C4'"  sing N N 8   
5BU "C5'" "H5'"  sing N N 9   
5BU "C5'" "H5''" sing N N 10  
5BU "C4'" "O4'"  sing N N 11  
5BU "C4'" "C3'"  sing N N 12  
5BU "C4'" "H4'"  sing N N 13  
5BU "O4'" "C1'"  sing N N 14  
5BU "C3'" "O3'"  sing N N 15  
5BU "C3'" "C2'"  sing N N 16  
5BU "C3'" "H3'"  sing N N 17  
5BU "O3'" "HO3'" sing N N 18  
5BU "C2'" "O2'"  sing N N 19  
5BU "C2'" "C1'"  sing N N 20  
5BU "C2'" "H2'"  sing N N 21  
5BU "O2'" "HO2'" sing N N 22  
5BU "C1'" N1     sing N N 23  
5BU "C1'" "H1'"  sing N N 24  
5BU N1    C2     sing N N 25  
5BU N1    C6     sing N N 26  
5BU C2    O2     doub N N 27  
5BU C2    N3     sing N N 28  
5BU N3    C4     sing N N 29  
5BU N3    H3     sing N N 30  
5BU C4    O4     doub N N 31  
5BU C4    C5     sing N N 32  
5BU C5    C6     doub N N 33  
5BU C5    BR     sing N N 34  
5BU C6    H6     sing N N 35  
A   OP3   P      sing N N 36  
A   OP3   HOP3   sing N N 37  
A   P     OP1    doub N N 38  
A   P     OP2    sing N N 39  
A   P     "O5'"  sing N N 40  
A   OP2   HOP2   sing N N 41  
A   "O5'" "C5'"  sing N N 42  
A   "C5'" "C4'"  sing N N 43  
A   "C5'" "H5'"  sing N N 44  
A   "C5'" "H5''" sing N N 45  
A   "C4'" "O4'"  sing N N 46  
A   "C4'" "C3'"  sing N N 47  
A   "C4'" "H4'"  sing N N 48  
A   "O4'" "C1'"  sing N N 49  
A   "C3'" "O3'"  sing N N 50  
A   "C3'" "C2'"  sing N N 51  
A   "C3'" "H3'"  sing N N 52  
A   "O3'" "HO3'" sing N N 53  
A   "C2'" "O2'"  sing N N 54  
A   "C2'" "C1'"  sing N N 55  
A   "C2'" "H2'"  sing N N 56  
A   "O2'" "HO2'" sing N N 57  
A   "C1'" N9     sing N N 58  
A   "C1'" "H1'"  sing N N 59  
A   N9    C8     sing Y N 60  
A   N9    C4     sing Y N 61  
A   C8    N7     doub Y N 62  
A   C8    H8     sing N N 63  
A   N7    C5     sing Y N 64  
A   C5    C6     sing Y N 65  
A   C5    C4     doub Y N 66  
A   C6    N6     sing N N 67  
A   C6    N1     doub Y N 68  
A   N6    H61    sing N N 69  
A   N6    H62    sing N N 70  
A   N1    C2     sing Y N 71  
A   C2    N3     doub Y N 72  
A   C2    H2     sing N N 73  
A   N3    C4     sing Y N 74  
C   OP3   P      sing N N 75  
C   OP3   HOP3   sing N N 76  
C   P     OP1    doub N N 77  
C   P     OP2    sing N N 78  
C   P     "O5'"  sing N N 79  
C   OP2   HOP2   sing N N 80  
C   "O5'" "C5'"  sing N N 81  
C   "C5'" "C4'"  sing N N 82  
C   "C5'" "H5'"  sing N N 83  
C   "C5'" "H5''" sing N N 84  
C   "C4'" "O4'"  sing N N 85  
C   "C4'" "C3'"  sing N N 86  
C   "C4'" "H4'"  sing N N 87  
C   "O4'" "C1'"  sing N N 88  
C   "C3'" "O3'"  sing N N 89  
C   "C3'" "C2'"  sing N N 90  
C   "C3'" "H3'"  sing N N 91  
C   "O3'" "HO3'" sing N N 92  
C   "C2'" "O2'"  sing N N 93  
C   "C2'" "C1'"  sing N N 94  
C   "C2'" "H2'"  sing N N 95  
C   "O2'" "HO2'" sing N N 96  
C   "C1'" N1     sing N N 97  
C   "C1'" "H1'"  sing N N 98  
C   N1    C2     sing N N 99  
C   N1    C6     sing N N 100 
C   C2    O2     doub N N 101 
C   C2    N3     sing N N 102 
C   N3    C4     doub N N 103 
C   C4    N4     sing N N 104 
C   C4    C5     sing N N 105 
C   N4    H41    sing N N 106 
C   N4    H42    sing N N 107 
C   C5    C6     doub N N 108 
C   C5    H5     sing N N 109 
C   C6    H6     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 
U   OP3   P      sing N N 151 
U   OP3   HOP3   sing N N 152 
U   P     OP1    doub N N 153 
U   P     OP2    sing N N 154 
U   P     "O5'"  sing N N 155 
U   OP2   HOP2   sing N N 156 
U   "O5'" "C5'"  sing N N 157 
U   "C5'" "C4'"  sing N N 158 
U   "C5'" "H5'"  sing N N 159 
U   "C5'" "H5''" sing N N 160 
U   "C4'" "O4'"  sing N N 161 
U   "C4'" "C3'"  sing N N 162 
U   "C4'" "H4'"  sing N N 163 
U   "O4'" "C1'"  sing N N 164 
U   "C3'" "O3'"  sing N N 165 
U   "C3'" "C2'"  sing N N 166 
U   "C3'" "H3'"  sing N N 167 
U   "O3'" "HO3'" sing N N 168 
U   "C2'" "O2'"  sing N N 169 
U   "C2'" "C1'"  sing N N 170 
U   "C2'" "H2'"  sing N N 171 
U   "O2'" "HO2'" sing N N 172 
U   "C1'" N1     sing N N 173 
U   "C1'" "H1'"  sing N N 174 
U   N1    C2     sing N N 175 
U   N1    C6     sing N N 176 
U   C2    O2     doub N N 177 
U   C2    N3     sing N N 178 
U   N3    C4     sing N N 179 
U   N3    H3     sing N N 180 
U   C4    O4     doub N N 181 
U   C4    C5     sing N N 182 
U   C5    C6     doub N N 183 
U   C5    H5     sing N N 184 
U   C6    H6     sing N N 185 
# 
loop_
_ndb_struct_conf_na.entry_id 
_ndb_struct_conf_na.feature 
1YXP 'double helix'        
1YXP 'a-form double helix' 
# 
loop_
_ndb_struct_na_base_pair.model_number 
_ndb_struct_na_base_pair.i_label_asym_id 
_ndb_struct_na_base_pair.i_label_comp_id 
_ndb_struct_na_base_pair.i_label_seq_id 
_ndb_struct_na_base_pair.i_symmetry 
_ndb_struct_na_base_pair.j_label_asym_id 
_ndb_struct_na_base_pair.j_label_comp_id 
_ndb_struct_na_base_pair.j_label_seq_id 
_ndb_struct_na_base_pair.j_symmetry 
_ndb_struct_na_base_pair.shear 
_ndb_struct_na_base_pair.stretch 
_ndb_struct_na_base_pair.stagger 
_ndb_struct_na_base_pair.buckle 
_ndb_struct_na_base_pair.propeller 
_ndb_struct_na_base_pair.opening 
_ndb_struct_na_base_pair.pair_number 
_ndb_struct_na_base_pair.pair_name 
_ndb_struct_na_base_pair.i_auth_asym_id 
_ndb_struct_na_base_pair.i_auth_seq_id 
_ndb_struct_na_base_pair.i_PDB_ins_code 
_ndb_struct_na_base_pair.j_auth_asym_id 
_ndb_struct_na_base_pair.j_auth_seq_id 
_ndb_struct_na_base_pair.j_PDB_ins_code 
_ndb_struct_na_base_pair.hbond_type_28 
_ndb_struct_na_base_pair.hbond_type_12 
1 A C   1  1_555 A G   23 1_555 -0.019 -0.130 0.046  10.976  -11.097 2.472  1  A_C1:G23_A   A 1  ? A 23 ? 19 1 
1 A U   2  1_555 A A   22 1_555 0.144  -0.150 0.145  6.813   -16.812 -0.714 2  A_U2:A22_A   A 2  ? A 22 ? 20 1 
1 A 5BU 3  1_555 A A   21 1_555 0.389  -0.594 0.241  2.354   -21.098 3.047  3  A_5BU3:A21_A A 3  ? A 21 ? 20 1 
1 A G   4  1_555 A C   20 1_555 0.072  -0.192 -0.079 -0.983  -13.480 2.208  4  A_G4:C20_A   A 4  ? A 20 ? 19 1 
1 A C   5  1_555 A G   19 1_555 0.211  -0.191 -0.249 2.709   -11.177 4.400  5  A_C5:G19_A   A 5  ? A 19 ? 19 1 
1 A U   6  1_555 A A   18 1_555 -0.167 -0.181 0.124  -5.120  -11.256 9.502  6  A_U6:A18_A   A 6  ? A 18 ? 20 1 
1 A G   7  1_555 A C   17 1_555 0.341  -0.242 -0.081 -1.529  -13.669 0.753  7  A_G7:C17_A   A 7  ? A 17 ? 19 1 
1 B G   10 1_555 A C   15 1_555 0.095  -0.210 -0.237 -11.050 -13.024 5.350  8  B_G10:C15_A  B 10 ? A 15 ? 19 1 
1 B U   11 1_555 A A   14 1_555 0.023  -0.187 0.056  -13.661 -8.244  -3.698 9  B_U11:A14_A  B 11 ? A 14 ? 20 1 
1 B G   12 1_555 A C   13 1_555 -0.188 -0.096 0.195  -1.342  -2.806  -4.421 10 B_G12:C13_A  B 12 ? A 13 ? 19 1 
1 B C   13 1_555 A G   12 1_555 0.304  -0.152 -0.156 8.207   -1.276  0.043  11 B_C13:G12_A  B 13 ? A 12 ? 19 1 
1 B A   14 1_555 A U   11 1_555 0.169  -0.342 0.091  8.332   -13.239 -0.191 12 B_A14:U11_A  B 14 ? A 11 ? 20 1 
1 B C   15 1_555 A G   10 1_555 0.273  -0.264 -0.006 8.810   -6.888  1.124  13 B_C15:G10_A  B 15 ? A 10 ? 19 1 
1 B C   17 1_555 B G   7  1_555 -0.135 -0.103 -0.068 -3.485  -8.740  -0.418 14 B_C17:G7_B   B 17 ? B 7  ? 19 1 
1 B A   18 1_555 B U   6  1_555 -0.528 -0.322 0.152  2.525   -14.438 10.168 15 B_A18:U6_B   B 18 ? B 6  ? 20 1 
1 B G   19 1_555 B C   5  1_555 -0.125 -0.293 -0.003 -3.456  -11.046 2.446  16 B_G19:C5_B   B 19 ? B 5  ? 19 1 
1 B C   20 1_555 B G   4  1_555 -0.611 -0.105 -0.197 8.054   -14.564 7.694  17 B_C20:G4_B   B 20 ? B 4  ? 19 1 
1 B A   21 1_555 B 5BU 3  1_555 0.074  -0.231 -0.315 -12.450 -15.304 -2.156 18 B_A21:5BU3_B B 21 ? B 3  ? 20 1 
1 B A   22 1_555 B U   2  1_555 0.119  -0.108 -0.031 -10.900 -10.794 -1.407 19 B_A22:U2_B   B 22 ? B 2  ? 20 1 
1 B G   23 1_555 B C   1  1_555 -0.130 0.085  -0.212 -8.768  -10.516 1.303  20 B_G23:C1_B   B 23 ? B 1  ? 19 1 
# 
loop_
_ndb_struct_na_base_pair_step.model_number 
_ndb_struct_na_base_pair_step.i_label_asym_id_1 
_ndb_struct_na_base_pair_step.i_label_comp_id_1 
_ndb_struct_na_base_pair_step.i_label_seq_id_1 
_ndb_struct_na_base_pair_step.i_symmetry_1 
_ndb_struct_na_base_pair_step.j_label_asym_id_1 
_ndb_struct_na_base_pair_step.j_label_comp_id_1 
_ndb_struct_na_base_pair_step.j_label_seq_id_1 
_ndb_struct_na_base_pair_step.j_symmetry_1 
_ndb_struct_na_base_pair_step.i_label_asym_id_2 
_ndb_struct_na_base_pair_step.i_label_comp_id_2 
_ndb_struct_na_base_pair_step.i_label_seq_id_2 
_ndb_struct_na_base_pair_step.i_symmetry_2 
_ndb_struct_na_base_pair_step.j_label_asym_id_2 
_ndb_struct_na_base_pair_step.j_label_comp_id_2 
_ndb_struct_na_base_pair_step.j_label_seq_id_2 
_ndb_struct_na_base_pair_step.j_symmetry_2 
_ndb_struct_na_base_pair_step.shift 
_ndb_struct_na_base_pair_step.slide 
_ndb_struct_na_base_pair_step.rise 
_ndb_struct_na_base_pair_step.tilt 
_ndb_struct_na_base_pair_step.roll 
_ndb_struct_na_base_pair_step.twist 
_ndb_struct_na_base_pair_step.x_displacement 
_ndb_struct_na_base_pair_step.y_displacement 
_ndb_struct_na_base_pair_step.helical_rise 
_ndb_struct_na_base_pair_step.inclination 
_ndb_struct_na_base_pair_step.tip 
_ndb_struct_na_base_pair_step.helical_twist 
_ndb_struct_na_base_pair_step.step_number 
_ndb_struct_na_base_pair_step.step_name 
_ndb_struct_na_base_pair_step.i_auth_asym_id_1 
_ndb_struct_na_base_pair_step.i_auth_seq_id_1 
_ndb_struct_na_base_pair_step.i_PDB_ins_code_1 
_ndb_struct_na_base_pair_step.j_auth_asym_id_1 
_ndb_struct_na_base_pair_step.j_auth_seq_id_1 
_ndb_struct_na_base_pair_step.j_PDB_ins_code_1 
_ndb_struct_na_base_pair_step.i_auth_asym_id_2 
_ndb_struct_na_base_pair_step.i_auth_seq_id_2 
_ndb_struct_na_base_pair_step.i_PDB_ins_code_2 
_ndb_struct_na_base_pair_step.j_auth_asym_id_2 
_ndb_struct_na_base_pair_step.j_auth_seq_id_2 
_ndb_struct_na_base_pair_step.j_PDB_ins_code_2 
1 A C   1  1_555 A G   23 1_555 A U   2  1_555 A A   22 1_555 -0.334 -1.897 3.313 -3.688 8.242  34.803 -4.200 0.038  2.824 13.500 
6.041  35.920 1  AA_C1U2:A22G23_AA   A 1  ? A 23 ? A 2  ? A 22 ? 
1 A U   2  1_555 A A   22 1_555 A 5BU 3  1_555 A A   21 1_555 -0.214 -1.642 3.193 -1.834 6.190  32.134 -3.906 0.085  2.843 11.043 
3.272  32.760 2  AA_U25BU3:A21A22_AA A 2  ? A 22 ? A 3  ? A 21 ? 
1 A 5BU 3  1_555 A A   21 1_555 A G   4  1_555 A C   20 1_555 -0.607 -1.827 3.303 -1.698 10.671 32.551 -4.664 0.783  2.619 18.415 
2.931  34.252 3  AA_5BU3G4:C20A21_AA A 3  ? A 21 ? A 4  ? A 20 ? 
1 A G   4  1_555 A C   20 1_555 A C   5  1_555 A G   19 1_555 0.095  -0.882 3.206 0.762  3.520  32.751 -2.134 -0.043 3.098 6.219  
-1.346 32.943 4  AA_G4C5:G19C20_AA   A 4  ? A 20 ? A 5  ? A 19 ? 
1 A C   5  1_555 A G   19 1_555 A U   6  1_555 A A   18 1_555 0.580  -1.310 3.449 0.317  8.349  28.510 -4.314 -1.066 2.960 16.509 
-0.627 29.684 5  AA_C5U6:A18G19_AA   A 5  ? A 19 ? A 6  ? A 18 ? 
1 A U   6  1_555 A A   18 1_555 A G   7  1_555 A C   17 1_555 -0.342 -1.362 2.991 2.597  18.010 31.871 -4.180 0.835  1.940 29.945 
-4.318 36.582 6  AA_U6G7:C17A18_AA   A 6  ? A 18 ? A 7  ? A 17 ? 
1 A G   7  1_555 A C   17 1_555 B G   10 1_555 A C   15 1_555 -2.143 -2.319 6.630 -6.422 11.641 86.290 -2.195 1.273  6.458 8.469  
4.672  87.109 7  AB_G7G10:C15C17_AA  A 7  ? A 17 ? B 10 ? A 15 ? 
1 B G   10 1_555 A C   15 1_555 B U   11 1_555 A A   14 1_555 -0.863 -1.513 3.249 -3.173 8.409  33.137 -3.820 0.989  2.859 14.417 
5.441  34.302 8  BB_G10U11:A14C15_AA B 10 ? A 15 ? B 11 ? A 14 ? 
1 B U   11 1_555 A A   14 1_555 B G   12 1_555 A C   13 1_555 -0.187 -1.963 2.842 -1.538 4.738  26.590 -5.182 0.081  2.468 10.187 
3.306  27.044 9  BB_U11G12:C13A14_AA B 11 ? A 14 ? B 12 ? A 13 ? 
1 B G   12 1_555 A C   13 1_555 B C   13 1_555 A G   12 1_555 0.050  -0.948 3.187 3.261  8.635  34.220 -2.755 0.370  2.864 14.354 
-5.421 35.407 10 BB_G12C13:G12C13_AA B 12 ? A 13 ? B 13 ? A 12 ? 
1 B C   13 1_555 A G   12 1_555 B A   14 1_555 A U   11 1_555 0.435  -1.537 3.209 -1.568 8.376  29.905 -4.341 -1.088 2.665 15.831 
2.964  31.068 11 BB_C13A14:U11G12_AA B 13 ? A 12 ? B 14 ? A 11 ? 
1 B A   14 1_555 A U   11 1_555 B C   15 1_555 A G   10 1_555 0.601  -1.505 3.142 -0.007 2.074  33.599 -2.919 -1.039 3.046 3.583  
0.012  33.661 12 BB_A14C15:G10U11_AA B 14 ? A 11 ? B 15 ? A 10 ? 
1 B C   15 1_555 A G   10 1_555 B C   17 1_555 B G   7  1_555 2.060  -2.890 6.447 7.771  14.893 86.005 -2.721 -1.164 6.121 10.830 
-5.651 87.315 13 BB_C15C17:G7G10_BA  B 15 ? A 10 ? B 17 ? B 7  ? 
1 B C   17 1_555 B G   7  1_555 B A   18 1_555 B U   6  1_555 0.536  -1.477 2.995 -2.831 13.326 26.613 -5.106 -1.516 1.980 26.831 
5.699  29.841 14 BB_C17A18:U6G7_BB   B 17 ? B 7  ? B 18 ? B 6  ? 
1 B A   18 1_555 B U   6  1_555 B G   19 1_555 B C   5  1_555 -0.529 -1.331 3.333 -1.924 7.539  35.732 -3.145 0.583  3.023 12.110 
3.091  36.542 15 BB_A18G19:C5U6_BB   B 18 ? B 6  ? B 19 ? B 5  ? 
1 B G   19 1_555 B C   5  1_555 B C   20 1_555 B G   4  1_555 0.366  -1.072 2.940 2.887  1.964  30.810 -2.344 -0.189 2.889 3.681  
-5.411 31.002 16 BB_G19C20:G4C5_BB   B 19 ? B 5  ? B 20 ? B 4  ? 
1 B C   20 1_555 B G   4  1_555 B A   21 1_555 B 5BU 3  1_555 -0.279 -1.555 3.629 2.322  17.670 36.699 -4.217 0.661  2.620 26.249 
-3.449 40.663 17 BB_C20A21:5BU3G4_BB B 20 ? B 4  ? B 21 ? B 3  ? 
1 B A   21 1_555 B 5BU 3  1_555 B A   22 1_555 B U   2  1_555 0.425  -1.589 3.266 -0.482 6.683  29.028 -4.412 -0.921 2.830 13.113 
0.946  29.775 18 BB_A21A22:U25BU3_BB B 21 ? B 3  ? B 22 ? B 2  ? 
1 B A   22 1_555 B U   2  1_555 B G   23 1_555 B C   1  1_555 0.410  -1.807 3.272 3.401  4.233  32.441 -3.897 -0.159 3.044 7.510  
-6.035 32.880 19 BB_A22G23:C1U2_BB   B 22 ? B 2  ? B 23 ? B 1  ? 
# 
_atom_sites.entry_id                    1YXP 
_atom_sites.fract_transf_matrix[1][1]   0.036664 
_atom_sites.fract_transf_matrix[1][2]   0.000000 
_atom_sites.fract_transf_matrix[1][3]   0.000000 
_atom_sites.fract_transf_matrix[2][1]   0.000000 
_atom_sites.fract_transf_matrix[2][2]   0.008430 
_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]   0.010714 
_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  
N  
O  
P  
ZN 
# 
loop_