data_1HWQ
# 
_entry.id   1HWQ 
# 
_audit_conform.dict_name       mmcif_pdbx.dic 
_audit_conform.dict_version    5.392 
_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   1HWQ         pdb_00001hwq 10.2210/pdb1hwq/pdb 
RCSB  RCSB012636   ?            ?                   
WWPDB D_1000012636 ?            ?                   
# 
loop_
_pdbx_audit_revision_history.ordinal 
_pdbx_audit_revision_history.data_content_type 
_pdbx_audit_revision_history.major_revision 
_pdbx_audit_revision_history.minor_revision 
_pdbx_audit_revision_history.revision_date 
1 'Structure model' 1 0 2001-05-16 
2 'Structure model' 1 1 2008-04-27 
3 'Structure model' 1 2 2011-07-13 
4 'Structure model' 1 3 2022-02-23 
5 'Structure model' 1 4 2024-05-22 
# 
_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'      
6 5 'Structure model' 'Data collection'           
# 
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' database_2            
2 4 'Structure model' pdbx_nmr_software     
3 4 'Structure model' pdbx_struct_assembly  
4 4 'Structure model' pdbx_struct_oper_list 
5 5 'Structure model' chem_comp_atom        
6 5 'Structure model' chem_comp_bond        
# 
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' '_pdbx_nmr_software.name'             
# 
_pdbx_database_status.status_code                     REL 
_pdbx_database_status.entry_id                        1HWQ 
_pdbx_database_status.recvd_initial_deposition_date   2001-01-09 
_pdbx_database_status.deposit_site                    RCSB 
_pdbx_database_status.process_site                    RCSB 
_pdbx_database_status.status_code_mr                  REL 
_pdbx_database_status.SG_entry                        . 
_pdbx_database_status.pdb_format_compatible           Y 
_pdbx_database_status.status_code_sf                  ? 
_pdbx_database_status.status_code_cs                  ? 
_pdbx_database_status.status_code_nmr_data            ? 
_pdbx_database_status.methods_development_category    ? 
# 
loop_
_audit_author.name 
_audit_author.pdbx_ordinal 
'Flinders, J.C.' 1 
'Dieckmann, T.'  2 
# 
_citation.id                        primary 
_citation.title                     'A pH controlled conformational switch in the cleavage site of the VS ribozyme substrate RNA.' 
_citation.journal_abbrev            J.Mol.Biol. 
_citation.journal_volume            308 
_citation.page_first                665 
_citation.page_last                 679 
_citation.year                      2001 
_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   11350168 
_citation.pdbx_database_id_DOI      10.1006/jmbi.2001.4627 
# 
loop_
_citation_author.citation_id 
_citation_author.name 
_citation_author.ordinal 
_citation_author.identifier_ORCID 
primary 'Flinders, J.'  1 ? 
primary 'Dieckmann, T.' 2 ? 
# 
_entity.id                         1 
_entity.type                       polymer 
_entity.src_method                 syn 
_entity.pdbx_description           'VS RIBOZYME SUBSTRATE RNA' 
_entity.formula_weight             9705.832 
_entity.pdbx_number_of_molecules   1 
_entity.pdbx_ec                    ? 
_entity.pdbx_mutation              ? 
_entity.pdbx_fragment              ? 
_entity.details                    ? 
# 
_entity_poly.entity_id                      1 
_entity_poly.type                           polyribonucleotide 
_entity_poly.nstd_linkage                   no 
_entity_poly.nstd_monomer                   no 
_entity_poly.pdbx_seq_one_letter_code       GGUGCGAAGGGCGUCGUCGCCCCGAGCGCC 
_entity_poly.pdbx_seq_one_letter_code_can   GGUGCGAAGGGCGUCGUCGCCCCGAGCGCC 
_entity_poly.pdbx_strand_id                 A 
_entity_poly.pdbx_target_identifier         ? 
# 
loop_
_entity_poly_seq.entity_id 
_entity_poly_seq.num 
_entity_poly_seq.mon_id 
_entity_poly_seq.hetero 
1 1  G n 
1 2  G n 
1 3  U n 
1 4  G n 
1 5  C n 
1 6  G n 
1 7  A n 
1 8  A n 
1 9  G n 
1 10 G n 
1 11 G n 
1 12 C n 
1 13 G n 
1 14 U n 
1 15 C n 
1 16 G n 
1 17 U n 
1 18 C n 
1 19 G n 
1 20 C n 
1 21 C n 
1 22 C n 
1 23 C n 
1 24 G n 
1 25 A n 
1 26 G n 
1 27 C n 
1 28 G n 
1 29 C n 
1 30 C n 
# 
_pdbx_entity_src_syn.entity_id              1 
_pdbx_entity_src_syn.pdbx_src_id            1 
_pdbx_entity_src_syn.pdbx_alt_source_flag   sample 
_pdbx_entity_src_syn.pdbx_beg_seq_num       ? 
_pdbx_entity_src_syn.pdbx_end_seq_num       ? 
_pdbx_entity_src_syn.organism_scientific    ? 
_pdbx_entity_src_syn.organism_common_name   ? 
_pdbx_entity_src_syn.ncbi_taxonomy_id       ? 
_pdbx_entity_src_syn.details                'RNA samples were transcribed from synthetic DNA templates using T7 RNA polymerase.' 
# 
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 
U 'RNA linking' y "URIDINE-5'-MONOPHOSPHATE"   ? 'C9 H13 N2 O9 P'  324.181 
# 
loop_
_pdbx_poly_seq_scheme.asym_id 
_pdbx_poly_seq_scheme.entity_id 
_pdbx_poly_seq_scheme.seq_id 
_pdbx_poly_seq_scheme.mon_id 
_pdbx_poly_seq_scheme.ndb_seq_num 
_pdbx_poly_seq_scheme.pdb_seq_num 
_pdbx_poly_seq_scheme.auth_seq_num 
_pdbx_poly_seq_scheme.pdb_mon_id 
_pdbx_poly_seq_scheme.auth_mon_id 
_pdbx_poly_seq_scheme.pdb_strand_id 
_pdbx_poly_seq_scheme.pdb_ins_code 
_pdbx_poly_seq_scheme.hetero 
A 1 1  G 1  1  1  G G A . n 
A 1 2  G 2  2  2  G G A . n 
A 1 3  U 3  3  3  U U A . n 
A 1 4  G 4  4  4  G G A . n 
A 1 5  C 5  5  5  C C A . n 
A 1 6  G 6  6  6  G G A . n 
A 1 7  A 7  7  7  A A A . n 
A 1 8  A 8  8  8  A A A . n 
A 1 9  G 9  9  9  G G A . n 
A 1 10 G 10 10 10 G G A . n 
A 1 11 G 11 11 11 G G A . n 
A 1 12 C 12 12 12 C C A . n 
A 1 13 G 13 13 13 G G A . n 
A 1 14 U 14 14 14 U U A . n 
A 1 15 C 15 15 15 C C A . n 
A 1 16 G 16 16 16 G G A . n 
A 1 17 U 17 17 17 U U A . n 
A 1 18 C 18 18 18 C C 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 C 21 21 21 C C A . n 
A 1 22 C 22 22 22 C C A . n 
A 1 23 C 23 23 23 C C A . n 
A 1 24 G 24 24 24 G G A . n 
A 1 25 A 25 25 25 A A A . n 
A 1 26 G 26 26 26 G G A . n 
A 1 27 C 27 27 27 C C A . n 
A 1 28 G 28 28 28 G G A . n 
A 1 29 C 29 29 29 C C A . n 
A 1 30 C 30 30 30 C C A . n 
# 
_cell.entry_id           1HWQ 
_cell.length_a           1.000 
_cell.length_b           1.000 
_cell.length_c           1.000 
_cell.angle_alpha        90.00 
_cell.angle_beta         90.00 
_cell.angle_gamma        90.00 
_cell.Z_PDB              1 
_cell.pdbx_unique_axis   ? 
# 
_symmetry.entry_id                         1HWQ 
_symmetry.space_group_name_H-M             'P 1' 
_symmetry.pdbx_full_space_group_name_H-M   ? 
_symmetry.cell_setting                     ? 
_symmetry.Int_Tables_number                1 
# 
_exptl.entry_id          1HWQ 
_exptl.method            'SOLUTION NMR' 
_exptl.crystals_number   ? 
# 
_database_PDB_matrix.entry_id          1HWQ 
_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                  1HWQ 
_struct.title                     'SOLUTION STRUCTURE OF THE VS RIBOZYME SUBSTRATE STEM-LOOP' 
_struct.pdbx_model_details        ? 
_struct.pdbx_CASP_flag            ? 
_struct.pdbx_model_type_details   ? 
# 
_struct_keywords.entry_id        1HWQ 
_struct_keywords.pdbx_keywords   RNA 
_struct_keywords.text            'VS RIBOZYME, STEM-LOOP, TANDEM GA, PROTONATED ADENINE, A+C BASE PAIR, RNA' 
# 
_struct_asym.id                            A 
_struct_asym.pdbx_blank_PDB_chainid_flag   N 
_struct_asym.pdbx_modified                 N 
_struct_asym.entity_id                     1 
_struct_asym.details                       ? 
# 
_struct_ref.id                         1 
_struct_ref.entity_id                  1 
_struct_ref.db_name                    PDB 
_struct_ref.db_code                    1HWQ 
_struct_ref.pdbx_db_accession          1HWQ 
_struct_ref.pdbx_db_isoform            ? 
_struct_ref.pdbx_seq_one_letter_code   ? 
_struct_ref.pdbx_align_begin           ? 
# 
_struct_ref_seq.align_id                      1 
_struct_ref_seq.ref_id                        1 
_struct_ref_seq.pdbx_PDB_id_code              1HWQ 
_struct_ref_seq.pdbx_strand_id                A 
_struct_ref_seq.seq_align_beg                 1 
_struct_ref_seq.pdbx_seq_align_beg_ins_code   ? 
_struct_ref_seq.seq_align_end                 30 
_struct_ref_seq.pdbx_seq_align_end_ins_code   ? 
_struct_ref_seq.pdbx_db_accession             1HWQ 
_struct_ref_seq.db_align_beg                  1 
_struct_ref_seq.pdbx_db_align_beg_ins_code    ? 
_struct_ref_seq.db_align_end                  30 
_struct_ref_seq.pdbx_db_align_end_ins_code    ? 
_struct_ref_seq.pdbx_auth_seq_align_beg       1 
_struct_ref_seq.pdbx_auth_seq_align_end       30 
# 
_pdbx_struct_assembly.id                   1 
_pdbx_struct_assembly.details              author_defined_assembly 
_pdbx_struct_assembly.method_details       ? 
_pdbx_struct_assembly.oligomeric_details   monomeric 
_pdbx_struct_assembly.oligomeric_count     1 
# 
_pdbx_struct_assembly_gen.assembly_id       1 
_pdbx_struct_assembly_gen.oper_expression   1 
_pdbx_struct_assembly_gen.asym_id_list      A 
# 
_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 
# 
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 
hydrog1  hydrog ? ? A G 1  N1 ? ? ? 1_555 A C 30 N3 ? ? A G 1  A C 30 1_555 ? ? ? ? ? ? WATSON-CRICK  ? ? ? 
hydrog2  hydrog ? ? A G 1  N2 ? ? ? 1_555 A C 30 O2 ? ? A G 1  A C 30 1_555 ? ? ? ? ? ? WATSON-CRICK  ? ? ? 
hydrog3  hydrog ? ? A G 1  O6 ? ? ? 1_555 A C 30 N4 ? ? A G 1  A C 30 1_555 ? ? ? ? ? ? WATSON-CRICK  ? ? ? 
hydrog4  hydrog ? ? A G 2  N1 ? ? ? 1_555 A C 29 N3 ? ? A G 2  A C 29 1_555 ? ? ? ? ? ? WATSON-CRICK  ? ? ? 
hydrog5  hydrog ? ? A G 2  N2 ? ? ? 1_555 A C 29 O2 ? ? A G 2  A C 29 1_555 ? ? ? ? ? ? WATSON-CRICK  ? ? ? 
hydrog6  hydrog ? ? A G 2  O6 ? ? ? 1_555 A C 29 N4 ? ? A G 2  A C 29 1_555 ? ? ? ? ? ? WATSON-CRICK  ? ? ? 
hydrog7  hydrog ? ? A U 3  N3 ? ? ? 1_555 A G 28 O6 ? ? A U 3  A G 28 1_555 ? ? ? ? ? ? TYPE_28_PAIR  ? ? ? 
hydrog8  hydrog ? ? A U 3  O2 ? ? ? 1_555 A G 28 N1 ? ? A U 3  A G 28 1_555 ? ? ? ? ? ? TYPE_28_PAIR  ? ? ? 
hydrog9  hydrog ? ? A G 4  N1 ? ? ? 1_555 A C 27 N3 ? ? A G 4  A C 27 1_555 ? ? ? ? ? ? WATSON-CRICK  ? ? ? 
hydrog10 hydrog ? ? A G 4  N2 ? ? ? 1_555 A C 27 O2 ? ? A G 4  A C 27 1_555 ? ? ? ? ? ? WATSON-CRICK  ? ? ? 
hydrog11 hydrog ? ? A G 4  O6 ? ? ? 1_555 A C 27 N4 ? ? A G 4  A C 27 1_555 ? ? ? ? ? ? WATSON-CRICK  ? ? ? 
hydrog12 hydrog ? ? A C 5  N3 ? ? ? 1_555 A G 26 N1 ? ? A C 5  A G 26 1_555 ? ? ? ? ? ? WATSON-CRICK  ? ? ? 
hydrog13 hydrog ? ? A C 5  N4 ? ? ? 1_555 A G 26 O6 ? ? A C 5  A G 26 1_555 ? ? ? ? ? ? WATSON-CRICK  ? ? ? 
hydrog14 hydrog ? ? A C 5  O2 ? ? ? 1_555 A G 26 N2 ? ? A C 5  A G 26 1_555 ? ? ? ? ? ? WATSON-CRICK  ? ? ? 
hydrog15 hydrog ? ? A G 6  N2 ? ? ? 1_555 A A 25 N7 ? ? A G 6  A A 25 1_555 ? ? ? ? ? ? TYPE_11_PAIR  ? ? ? 
hydrog16 hydrog ? ? A G 6  N3 ? ? ? 1_555 A A 25 N6 ? ? A G 6  A A 25 1_555 ? ? ? ? ? ? TYPE_11_PAIR  ? ? ? 
hydrog17 hydrog ? ? A A 7  N6 ? ? ? 1_555 A G 24 N3 ? ? A A 7  A G 24 1_555 ? ? ? ? ? ? TYPE_11_PAIR  ? ? ? 
hydrog18 hydrog ? ? A A 7  N7 ? ? ? 1_555 A G 24 N2 ? ? A A 7  A G 24 1_555 ? ? ? ? ? ? TYPE_11_PAIR  ? ? ? 
hydrog19 hydrog ? ? A A 8  N6 ? ? ? 1_555 A C 23 O2 ? ? A A 8  A C 23 1_555 ? ? ? ? ? ? 'A-C MISPAIR' ? ? ? 
hydrog20 hydrog ? ? A G 9  N1 ? ? ? 1_555 A C 22 N3 ? ? A G 9  A C 22 1_555 ? ? ? ? ? ? WATSON-CRICK  ? ? ? 
hydrog21 hydrog ? ? A G 9  N2 ? ? ? 1_555 A C 22 O2 ? ? A G 9  A C 22 1_555 ? ? ? ? ? ? WATSON-CRICK  ? ? ? 
hydrog22 hydrog ? ? A G 9  O6 ? ? ? 1_555 A C 22 N4 ? ? A G 9  A C 22 1_555 ? ? ? ? ? ? WATSON-CRICK  ? ? ? 
hydrog23 hydrog ? ? A G 10 N1 ? ? ? 1_555 A C 21 N3 ? ? A G 10 A C 21 1_555 ? ? ? ? ? ? WATSON-CRICK  ? ? ? 
hydrog24 hydrog ? ? A G 10 N2 ? ? ? 1_555 A C 21 O2 ? ? A G 10 A C 21 1_555 ? ? ? ? ? ? WATSON-CRICK  ? ? ? 
hydrog25 hydrog ? ? A G 10 O6 ? ? ? 1_555 A C 21 N4 ? ? A G 10 A C 21 1_555 ? ? ? ? ? ? WATSON-CRICK  ? ? ? 
hydrog26 hydrog ? ? A G 11 N1 ? ? ? 1_555 A C 20 N3 ? ? A G 11 A C 20 1_555 ? ? ? ? ? ? WATSON-CRICK  ? ? ? 
hydrog27 hydrog ? ? A G 11 N2 ? ? ? 1_555 A C 20 O2 ? ? A G 11 A C 20 1_555 ? ? ? ? ? ? WATSON-CRICK  ? ? ? 
hydrog28 hydrog ? ? A G 11 O6 ? ? ? 1_555 A C 20 N4 ? ? A G 11 A C 20 1_555 ? ? ? ? ? ? WATSON-CRICK  ? ? ? 
hydrog29 hydrog ? ? A C 12 N3 ? ? ? 1_555 A G 19 N1 ? ? A C 12 A G 19 1_555 ? ? ? ? ? ? WATSON-CRICK  ? ? ? 
hydrog30 hydrog ? ? A C 12 N4 ? ? ? 1_555 A G 19 O6 ? ? A C 12 A G 19 1_555 ? ? ? ? ? ? WATSON-CRICK  ? ? ? 
hydrog31 hydrog ? ? A C 12 O2 ? ? ? 1_555 A G 19 N2 ? ? A C 12 A G 19 1_555 ? ? ? ? ? ? WATSON-CRICK  ? ? ? 
# 
_struct_conn_type.id          hydrog 
_struct_conn_type.criteria    ? 
_struct_conn_type.reference   ? 
# 
loop_
_pdbx_validate_close_contact.id 
_pdbx_validate_close_contact.PDB_model_num 
_pdbx_validate_close_contact.auth_atom_id_1 
_pdbx_validate_close_contact.auth_asym_id_1 
_pdbx_validate_close_contact.auth_comp_id_1 
_pdbx_validate_close_contact.auth_seq_id_1 
_pdbx_validate_close_contact.PDB_ins_code_1 
_pdbx_validate_close_contact.label_alt_id_1 
_pdbx_validate_close_contact.auth_atom_id_2 
_pdbx_validate_close_contact.auth_asym_id_2 
_pdbx_validate_close_contact.auth_comp_id_2 
_pdbx_validate_close_contact.auth_seq_id_2 
_pdbx_validate_close_contact.PDB_ins_code_2 
_pdbx_validate_close_contact.label_alt_id_2 
_pdbx_validate_close_contact.dist 
1  1  H61    A A 8  ? ? O2    A C 23 ? ? 1.34 
2  1  "HO2'" A C 22 ? ? "O5'" A C 23 ? ? 1.43 
3  1  "HO2'" A G 13 ? ? "O5'" A U 14 ? ? 1.44 
4  1  "O2'"  A C 18 ? ? "H5'" A G 19 ? ? 1.47 
5  1  "HO2'" A U 14 ? ? "O5'" A C 15 ? ? 1.50 
6  1  N3     A C 12 ? ? H21   A G 19 ? ? 1.53 
7  2  "HO2'" A G 9  ? ? "O5'" A G 10 ? ? 1.35 
8  2  H61    A A 8  ? ? O2    A C 23 ? ? 1.36 
9  2  "HO2'" A G 26 ? ? "O5'" A C 27 ? ? 1.48 
10 2  "O2'"  A G 6  ? ? H61   A A 25 ? ? 1.53 
11 2  "H2'"  A C 15 ? ? "O4'" A U 17 ? ? 1.56 
12 2  H21    A G 4  ? ? N3    A C 27 ? ? 1.58 
13 2  "H2'"  A C 5  ? ? "O4'" A G 6  ? ? 1.60 
14 3  "HO2'" A U 17 ? ? "O5'" A C 18 ? ? 1.36 
15 3  H61    A A 8  ? ? O2    A C 23 ? ? 1.38 
16 3  "HO2'" A U 14 ? ? O2    A C 15 ? ? 1.51 
17 3  N3     A C 12 ? ? H21   A G 19 ? ? 1.51 
18 3  "O2'"  A C 18 ? ? "H5'" A G 19 ? ? 1.52 
19 4  H61    A A 8  ? ? O2    A C 23 ? ? 1.32 
20 4  "O2'"  A C 18 ? ? "H5'" A G 19 ? ? 1.46 
21 4  O2     A U 17 ? ? "H2'" A C 18 ? ? 1.48 
22 4  "HO2'" A C 23 ? ? "O5'" A G 24 ? ? 1.52 
23 4  "O3'"  A C 15 ? ? H8    A G 16 ? ? 1.58 
24 5  H61    A A 8  ? ? O2    A C 23 ? ? 1.34 
25 5  "HO2'" A U 14 ? ? O2    A C 15 ? ? 1.43 
26 5  "O2'"  A C 18 ? ? "H5'" A G 19 ? ? 1.49 
27 5  N3     A C 12 ? ? H21   A G 19 ? ? 1.52 
28 5  "O2'"  A G 9  ? ? "H5'" A G 10 ? ? 1.54 
29 5  "HO2'" A C 23 ? ? "O5'" A G 24 ? ? 1.56 
30 6  H61    A A 8  ? ? O2    A C 23 ? ? 1.31 
31 6  "HO2'" A G 6  ? ? "O5'" A A 7  ? ? 1.43 
32 6  "O2'"  A C 18 ? ? "H5'" A G 19 ? ? 1.50 
33 6  "O2'"  A U 17 ? ? H8    A G 19 ? ? 1.53 
34 6  "HO2'" A G 13 ? ? "O5'" A U 14 ? ? 1.54 
35 6  "HO2'" A G 26 ? ? "O5'" A C 27 ? ? 1.57 
36 6  "HO2'" A C 5  ? ? "O5'" A G 6  ? ? 1.57 
37 6  N3     A C 12 ? ? H21   A G 19 ? ? 1.58 
38 6  "O2'"  A U 17 ? ? "H3'" A C 18 ? ? 1.59 
39 6  H21    A G 4  ? ? N3    A C 27 ? ? 1.59 
40 7  H61    A A 8  ? ? O2    A C 23 ? ? 1.37 
41 7  "O2'"  A C 18 ? ? "H5'" A G 19 ? ? 1.55 
42 7  N3     A C 12 ? ? H21   A G 19 ? ? 1.58 
43 8  H61    A A 8  ? ? O2    A C 23 ? ? 1.38 
44 8  "HO2'" A C 15 ? ? "O5'" A G 16 ? ? 1.39 
45 8  "O2'"  A C 15 ? ? "H3'" A G 16 ? ? 1.44 
46 8  "O2'"  A C 18 ? ? H8    A G 19 ? ? 1.57 
47 9  "HO2'" A G 6  ? ? "O5'" A A 7  ? ? 1.31 
48 9  H61    A A 8  ? ? O2    A C 23 ? ? 1.34 
49 9  "HO2'" A U 17 ? ? "O5'" A C 18 ? ? 1.39 
50 9  "HO2'" A U 14 ? ? O2    A C 15 ? ? 1.40 
51 9  N3     A C 12 ? ? H21   A G 19 ? ? 1.51 
52 9  "HO2'" A G 26 ? ? "O5'" A C 27 ? ? 1.58 
53 9  H21    A G 4  ? ? N3    A C 27 ? ? 1.59 
54 10 H61    A A 8  ? ? O2    A C 23 ? ? 1.33 
55 10 "H2'"  A A 7  ? ? "O4'" A A 8  ? ? 1.57 
56 10 H21    A G 4  ? ? N3    A C 27 ? ? 1.57 
57 10 N3     A C 12 ? ? H21   A G 19 ? ? 1.60 
58 11 H61    A A 8  ? ? O2    A C 23 ? ? 1.30 
59 11 "H1'"  A U 17 ? ? "O5'" A C 18 ? ? 1.56 
60 11 "HO2'" A G 26 ? ? "O5'" A C 27 ? ? 1.59 
61 12 H61    A A 8  ? ? O2    A C 23 ? ? 1.32 
62 12 "HO2'" A U 14 ? ? O2    A C 15 ? ? 1.36 
63 12 "O2'"  A C 18 ? ? "H5'" A G 19 ? ? 1.48 
64 12 N3     A C 12 ? ? H21   A G 19 ? ? 1.51 
65 13 H61    A A 8  ? ? O2    A C 23 ? ? 1.29 
66 13 O2     A U 17 ? ? "H2'" A C 18 ? ? 1.39 
67 13 "O2'"  A C 18 ? ? "H5'" A G 19 ? ? 1.55 
68 13 N3     A C 12 ? ? H21   A G 19 ? ? 1.58 
69 14 "HO2'" A U 17 ? ? "O5'" A C 18 ? ? 1.33 
70 14 H61    A A 8  ? ? O2    A C 23 ? ? 1.36 
71 14 "O2'"  A C 18 ? ? "H5'" A G 19 ? ? 1.52 
72 14 N3     A C 12 ? ? H21   A G 19 ? ? 1.52 
73 15 "HO2'" A U 14 ? ? N3    A C 15 ? ? 1.32 
74 15 H61    A A 8  ? ? O2    A C 23 ? ? 1.33 
75 15 "O2'"  A C 18 ? ? "H5'" A G 19 ? ? 1.50 
76 15 N3     A C 12 ? ? H21   A G 19 ? ? 1.59 
77 16 H61    A A 8  ? ? O2    A C 23 ? ? 1.34 
78 16 "HO2'" A C 15 ? ? "O5'" A U 17 ? ? 1.54 
79 16 "O2'"  A C 15 ? ? H8    A G 16 ? ? 1.54 
80 16 "O2'"  A C 18 ? ? H8    A G 19 ? ? 1.56 
81 17 H61    A A 8  ? ? O2    A C 23 ? ? 1.34 
82 17 "HO2'" A U 17 ? ? "O5'" A C 18 ? ? 1.39 
83 17 "O2'"  A G 6  ? ? H61   A A 25 ? ? 1.48 
84 17 N3     A C 12 ? ? H21   A G 19 ? ? 1.50 
85 17 "HO2'" A C 23 ? ? "O5'" A G 24 ? ? 1.51 
86 17 "HO2'" A G 13 ? ? "O5'" A U 14 ? ? 1.58 
87 18 H61    A A 8  ? ? O2    A C 23 ? ? 1.36 
88 18 "HO2'" A C 15 ? ? "O5'" A U 17 ? ? 1.41 
89 18 "O2'"  A C 18 ? ? H8    A G 19 ? ? 1.44 
90 18 "O2'"  A C 15 ? ? H8    A G 16 ? ? 1.52 
91 18 H21    A G 4  ? ? N3    A C 27 ? ? 1.58 
92 19 H61    A A 8  ? ? O2    A C 23 ? ? 1.32 
93 19 "O2'"  A C 18 ? ? "H5'" A G 19 ? ? 1.51 
94 20 H61    A A 8  ? ? O2    A C 23 ? ? 1.34 
95 20 "HO2'" A G 9  ? ? "O5'" A G 10 ? ? 1.48 
96 20 "O2'"  A U 17 ? ? "H2'" A C 18 ? ? 1.52 
# 
_pdbx_nmr_ensemble.entry_id                                      1HWQ 
_pdbx_nmr_ensemble.conformers_calculated_total_number            200 
_pdbx_nmr_ensemble.conformers_submitted_total_number             20 
_pdbx_nmr_ensemble.conformer_selection_criteria                  'structures with the lowest energy' 
_pdbx_nmr_ensemble.average_constraints_per_residue               ? 
_pdbx_nmr_ensemble.average_constraint_violations_per_residue     ? 
_pdbx_nmr_ensemble.maximum_distance_constraint_violation         ? 
_pdbx_nmr_ensemble.average_distance_constraint_violation         ? 
_pdbx_nmr_ensemble.maximum_upper_distance_constraint_violation   ? 
_pdbx_nmr_ensemble.maximum_lower_distance_constraint_violation   ? 
_pdbx_nmr_ensemble.distance_constraint_violation_method          ? 
_pdbx_nmr_ensemble.maximum_torsion_angle_constraint_violation    ? 
_pdbx_nmr_ensemble.average_torsion_angle_constraint_violation    ? 
_pdbx_nmr_ensemble.torsion_angle_constraint_violation_method     ? 
# 
_pdbx_nmr_representative.entry_id             1HWQ 
_pdbx_nmr_representative.conformer_id         1 
_pdbx_nmr_representative.selection_criteria   'lowest energy' 
# 
loop_
_pdbx_nmr_sample_details.solution_id 
_pdbx_nmr_sample_details.contents 
_pdbx_nmr_sample_details.solvent_system 
1 '1.5 mM VS RNA'                   '90% H2O/10% D2O' 
2 '1.5 mM VS RNA'                   '100% D2O'        
3 '1.5 mM VS RNA, 13C, 15N labeled' '100% D2O'        
# 
loop_
_pdbx_nmr_exptl_sample_conditions.conditions_id 
_pdbx_nmr_exptl_sample_conditions.temperature 
_pdbx_nmr_exptl_sample_conditions.pressure 
_pdbx_nmr_exptl_sample_conditions.pH 
_pdbx_nmr_exptl_sample_conditions.ionic_strength 
_pdbx_nmr_exptl_sample_conditions.pressure_units 
_pdbx_nmr_exptl_sample_conditions.temperature_units 
1 274 ambient 6.0 '5 mM NaCl' ? K 
2 298 ambient 6.0 '5 mM NaCl' ? K 
3 298 ambient 6.0 '5 mM NaCl' ? K 
# 
loop_
_pdbx_nmr_exptl.experiment_id 
_pdbx_nmr_exptl.solution_id 
_pdbx_nmr_exptl.conditions_id 
_pdbx_nmr_exptl.type 
1 1 1 '2D NOESY'             
2 2 2 '2D NOESY'             
3 3 3 3D_13C-separated_NOESY 
4 2 2 DQF-COSY               
# 
_pdbx_nmr_refine.entry_id           1HWQ 
_pdbx_nmr_refine.method             'simulated annealing' 
_pdbx_nmr_refine.details            
;These structures were calculated using a total of 568 restraints; including 335 NOE-derived distance constraints, 158 dihedral angle restraints, 12 planarity restraints, and 63 H-bond distance restraints.
;
_pdbx_nmr_refine.software_ordinal   1 
# 
loop_
_pdbx_nmr_software.name 
_pdbx_nmr_software.version 
_pdbx_nmr_software.classification 
_pdbx_nmr_software.authors 
_pdbx_nmr_software.ordinal 
XwinNMR 2.6    collection           Bruker        1 
XwinNMR 2.6    processing           Bruker        2 
XEASY   1.3.13 'data analysis'      'Bartels, C.' 3 
CNS     1.0    'structure solution' 'Brunger, A.' 4 
CNS     1.0    refinement           'Brunger, A.' 5 
# 
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 
U OP3    O N N 111 
U P      P N N 112 
U OP1    O N N 113 
U OP2    O N N 114 
U "O5'"  O N N 115 
U "C5'"  C N N 116 
U "C4'"  C N R 117 
U "O4'"  O N N 118 
U "C3'"  C N S 119 
U "O3'"  O N N 120 
U "C2'"  C N R 121 
U "O2'"  O N N 122 
U "C1'"  C N R 123 
U N1     N N N 124 
U C2     C N N 125 
U O2     O N N 126 
U N3     N N N 127 
U C4     C N N 128 
U O4     O N N 129 
U C5     C N N 130 
U C6     C N N 131 
U HOP3   H N N 132 
U HOP2   H N N 133 
U "H5'"  H N N 134 
U "H5''" H N N 135 
U "H4'"  H N N 136 
U "H3'"  H N N 137 
U "HO3'" H N N 138 
U "H2'"  H N N 139 
U "HO2'" H N N 140 
U "H1'"  H N N 141 
U H3     H N N 142 
U H5     H N N 143 
U H6     H N N 144 
# 
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 
U OP3   P      sing N N 116 
U OP3   HOP3   sing N N 117 
U P     OP1    doub N N 118 
U P     OP2    sing N N 119 
U P     "O5'"  sing N N 120 
U OP2   HOP2   sing N N 121 
U "O5'" "C5'"  sing N N 122 
U "C5'" "C4'"  sing N N 123 
U "C5'" "H5'"  sing N N 124 
U "C5'" "H5''" sing N N 125 
U "C4'" "O4'"  sing N N 126 
U "C4'" "C3'"  sing N N 127 
U "C4'" "H4'"  sing N N 128 
U "O4'" "C1'"  sing N N 129 
U "C3'" "O3'"  sing N N 130 
U "C3'" "C2'"  sing N N 131 
U "C3'" "H3'"  sing N N 132 
U "O3'" "HO3'" sing N N 133 
U "C2'" "O2'"  sing N N 134 
U "C2'" "C1'"  sing N N 135 
U "C2'" "H2'"  sing N N 136 
U "O2'" "HO2'" sing N N 137 
U "C1'" N1     sing N N 138 
U "C1'" "H1'"  sing N N 139 
U N1    C2     sing N N 140 
U N1    C6     sing N N 141 
U C2    O2     doub N N 142 
U C2    N3     sing N N 143 
U N3    C4     sing N N 144 
U N3    H3     sing N N 145 
U C4    O4     doub N N 146 
U C4    C5     sing N N 147 
U C5    C6     doub N N 148 
U C5    H5     sing N N 149 
U C6    H6     sing N N 150 
# 
loop_
_ndb_struct_conf_na.entry_id 
_ndb_struct_conf_na.feature 
1HWQ 'double helix'         
1HWQ 'a-form double helix'  
1HWQ 'hairpin loop'         
1HWQ 'mismatched base pair' 
# 
loop_
_ndb_struct_na_base_pair.model_number 
_ndb_struct_na_base_pair.i_label_asym_id 
_ndb_struct_na_base_pair.i_label_comp_id 
_ndb_struct_na_base_pair.i_label_seq_id 
_ndb_struct_na_base_pair.i_symmetry 
_ndb_struct_na_base_pair.j_label_asym_id 
_ndb_struct_na_base_pair.j_label_comp_id 
_ndb_struct_na_base_pair.j_label_seq_id 
_ndb_struct_na_base_pair.j_symmetry 
_ndb_struct_na_base_pair.shear 
_ndb_struct_na_base_pair.stretch 
_ndb_struct_na_base_pair.stagger 
_ndb_struct_na_base_pair.buckle 
_ndb_struct_na_base_pair.propeller 
_ndb_struct_na_base_pair.opening 
_ndb_struct_na_base_pair.pair_number 
_ndb_struct_na_base_pair.pair_name 
_ndb_struct_na_base_pair.i_auth_asym_id 
_ndb_struct_na_base_pair.i_auth_seq_id 
_ndb_struct_na_base_pair.i_PDB_ins_code 
_ndb_struct_na_base_pair.j_auth_asym_id 
_ndb_struct_na_base_pair.j_auth_seq_id 
_ndb_struct_na_base_pair.j_PDB_ins_code 
_ndb_struct_na_base_pair.hbond_type_28 
_ndb_struct_na_base_pair.hbond_type_12 
1 A G 1  1_555 A C 30 1_555 0.931  -0.417 0.171  -3.603 -2.478 -0.955 1  A_G1:C30_A  A 1  ? A 30 ? 19 1 
1 A G 2  1_555 A C 29 1_555 0.924  -0.399 -0.120 1.655  1.358  -0.569 2  A_G2:C29_A  A 2  ? A 29 ? 19 1 
1 A U 3  1_555 A G 28 1_555 1.763  -0.319 0.037  -0.993 -2.897 5.308  3  A_U3:G28_A  A 3  ? A 28 ? 28 1 
1 A G 4  1_555 A C 27 1_555 0.950  -0.418 -0.185 1.854  -2.907 -0.174 4  A_G4:C27_A  A 4  ? A 27 ? 19 1 
1 A C 5  1_555 A G 26 1_555 -0.991 -0.449 -0.337 -1.049 -1.542 -2.344 5  A_C5:G26_A  A 5  ? A 26 ? 19 1 
1 A G 6  1_555 A A 25 1_555 6.568  -4.591 -0.095 3.555  -7.882 1.047  6  A_G6:A25_A  A 6  ? A 25 ? 11 6 
1 A A 7  1_555 A G 24 1_555 -6.657 -4.215 0.009  1.164  0.770  2.015  7  A_A7:G24_A  A 7  ? A 24 ? 11 9 
1 A A 8  1_555 A C 23 1_555 -3.775 -1.348 0.067  -0.703 1.155  -8.616 8  A_A8:C23_A  A 8  ? A 23 ? ?  1 
1 A G 9  1_555 A C 22 1_555 0.875  -0.410 -0.079 -5.171 -3.057 -1.644 9  A_G9:C22_A  A 9  ? A 22 ? 19 1 
1 A G 10 1_555 A C 21 1_555 0.908  -0.404 -0.110 3.300  0.485  -1.279 10 A_G10:C21_A A 10 ? A 21 ? 19 1 
1 A G 11 1_555 A C 20 1_555 0.938  -0.481 -0.373 2.930  -0.808 0.484  11 A_G11:C20_A A 11 ? A 20 ? 19 1 
1 A C 12 1_555 A G 19 1_555 -1.280 -0.646 -0.925 -1.073 4.352  -1.808 12 A_C12:G19_A A 12 ? A 19 ? 19 1 
# 
loop_
_ndb_struct_na_base_pair_step.model_number 
_ndb_struct_na_base_pair_step.i_label_asym_id_1 
_ndb_struct_na_base_pair_step.i_label_comp_id_1 
_ndb_struct_na_base_pair_step.i_label_seq_id_1 
_ndb_struct_na_base_pair_step.i_symmetry_1 
_ndb_struct_na_base_pair_step.j_label_asym_id_1 
_ndb_struct_na_base_pair_step.j_label_comp_id_1 
_ndb_struct_na_base_pair_step.j_label_seq_id_1 
_ndb_struct_na_base_pair_step.j_symmetry_1 
_ndb_struct_na_base_pair_step.i_label_asym_id_2 
_ndb_struct_na_base_pair_step.i_label_comp_id_2 
_ndb_struct_na_base_pair_step.i_label_seq_id_2 
_ndb_struct_na_base_pair_step.i_symmetry_2 
_ndb_struct_na_base_pair_step.j_label_asym_id_2 
_ndb_struct_na_base_pair_step.j_label_comp_id_2 
_ndb_struct_na_base_pair_step.j_label_seq_id_2 
_ndb_struct_na_base_pair_step.j_symmetry_2 
_ndb_struct_na_base_pair_step.shift 
_ndb_struct_na_base_pair_step.slide 
_ndb_struct_na_base_pair_step.rise 
_ndb_struct_na_base_pair_step.tilt 
_ndb_struct_na_base_pair_step.roll 
_ndb_struct_na_base_pair_step.twist 
_ndb_struct_na_base_pair_step.x_displacement 
_ndb_struct_na_base_pair_step.y_displacement 
_ndb_struct_na_base_pair_step.helical_rise 
_ndb_struct_na_base_pair_step.inclination 
_ndb_struct_na_base_pair_step.tip 
_ndb_struct_na_base_pair_step.helical_twist 
_ndb_struct_na_base_pair_step.step_number 
_ndb_struct_na_base_pair_step.step_name 
_ndb_struct_na_base_pair_step.i_auth_asym_id_1 
_ndb_struct_na_base_pair_step.i_auth_seq_id_1 
_ndb_struct_na_base_pair_step.i_PDB_ins_code_1 
_ndb_struct_na_base_pair_step.j_auth_asym_id_1 
_ndb_struct_na_base_pair_step.j_auth_seq_id_1 
_ndb_struct_na_base_pair_step.j_PDB_ins_code_1 
_ndb_struct_na_base_pair_step.i_auth_asym_id_2 
_ndb_struct_na_base_pair_step.i_auth_seq_id_2 
_ndb_struct_na_base_pair_step.i_PDB_ins_code_2 
_ndb_struct_na_base_pair_step.j_auth_asym_id_2 
_ndb_struct_na_base_pair_step.j_auth_seq_id_2 
_ndb_struct_na_base_pair_step.j_PDB_ins_code_2 
1 A G 1  1_555 A C 30 1_555 A G 2  1_555 A C 29 1_555 0.504  -0.478 3.887 0.344  17.464  26.699  -4.558 -0.847 3.022 33.631  
-0.662 31.818  1  AA_G1G2:C29C30_AA   A 1  ? A 30 ? A 2  ? A 29 ? 
1 A G 2  1_555 A C 29 1_555 A U 3  1_555 A G 28 1_555 1.033  -0.423 3.475 5.366  24.922  36.447  -3.030 -0.840 2.778 35.076  
-7.553 44.228  2  AA_G2U3:G28C29_AA   A 2  ? A 29 ? A 3  ? A 28 ? 
1 A U 3  1_555 A G 28 1_555 A G 4  1_555 A C 27 1_555 -0.249 -0.884 3.121 5.061  19.714  25.153  -4.624 1.227  1.877 38.262  
-9.822 32.253  3  AA_U3G4:C27G28_AA   A 3  ? A 28 ? A 4  ? A 27 ? 
1 A G 4  1_555 A C 27 1_555 A C 5  1_555 A G 26 1_555 1.155  -1.483 3.157 3.667  15.462  27.105  -5.293 -1.534 2.154 29.948  
-7.103 31.344  4  AA_G4C5:G26C27_AA   A 4  ? A 27 ? A 5  ? A 26 ? 
1 A C 5  1_555 A G 26 1_555 A G 6  1_555 A A 25 1_555 0.577  0.313  3.647 -1.006 -10.590 69.466  0.688  -0.541 3.567 -9.238  0.877 
70.174  5  AA_C5G6:A25G26_AA   A 5  ? A 26 ? A 6  ? A 25 ? 
1 A G 6  1_555 A A 25 1_555 A A 7  1_555 A G 24 1_555 1.600  -1.386 3.215 6.307  -0.102  -19.211 3.993  7.164  2.556 0.296   
18.271 -20.210 6  AA_G6A7:G24A25_AA   A 6  ? A 25 ? A 7  ? A 24 ? 
1 A A 7  1_555 A G 24 1_555 A A 8  1_555 A C 23 1_555 0.034  -1.248 4.014 1.311  -8.973  45.214  -0.621 0.099  4.175 -11.534 
-1.686 46.068  7  AA_A7A8:C23G24_AA   A 7  ? A 24 ? A 8  ? A 23 ? 
1 A A 8  1_555 A C 23 1_555 A G 9  1_555 A C 22 1_555 -0.491 -0.986 3.782 -0.182 -9.295  51.089  -0.388 0.547  3.896 -10.676 0.208 
51.872  8  AA_A8G9:C22C23_AA   A 8  ? A 23 ? A 9  ? A 22 ? 
1 A G 9  1_555 A C 22 1_555 A G 10 1_555 A C 21 1_555 0.431  -1.195 3.142 -2.448 -1.973  30.675  -1.876 -1.271 3.167 -3.717  4.612 
30.832  9  AA_G9G10:C21C22_AA  A 9  ? A 22 ? A 10 ? A 21 ? 
1 A G 10 1_555 A C 21 1_555 A G 11 1_555 A C 20 1_555 -0.489 -1.844 3.038 1.946  6.648   32.738  -4.161 1.129  2.592 11.633  
-3.405 33.443  10 AA_G10G11:C20C21_AA A 10 ? A 21 ? A 11 ? A 20 ? 
1 A G 11 1_555 A C 20 1_555 A C 12 1_555 A G 19 1_555 0.335  -2.000 3.252 3.169  -2.122  29.781  -3.416 0.019  3.400 -4.107  
-6.133 30.019  11 AA_G11C12:G19C20_AA A 11 ? A 20 ? A 12 ? A 19 ? 
# 
_pdbx_nmr_spectrometer.spectrometer_id   1 
_pdbx_nmr_spectrometer.type              ? 
_pdbx_nmr_spectrometer.manufacturer      Bruker 
_pdbx_nmr_spectrometer.model             DRX 
_pdbx_nmr_spectrometer.field_strength    600 
# 
_atom_sites.entry_id                    1HWQ 
_atom_sites.fract_transf_matrix[1][1]   1.000000 
_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]   1.000000 
_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]   1.000000 
_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 
H 
N 
O 
P 
# 
loop_