data_2KVN
# 
_entry.id   2KVN 
# 
_audit_conform.dict_name       mmcif_pdbx.dic 
_audit_conform.dict_version    5.391 
_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   2KVN         pdb_00002kvn 10.2210/pdb2kvn/pdb 
RCSB  RCSB101629   ?            ?                   
WWPDB D_1000101629 ?            ?                   
# 
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 2010-07-07 
2 'Structure model' 1 1 2011-07-13 
3 'Structure model' 1 2 2012-06-20 
4 'Structure model' 1 3 2024-05-01 
# 
_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' 'Database references'       
3 4 'Structure model' 'Data collection'           
4 4 'Structure model' 'Database references'       
# 
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' pdbx_nmr_software 
# 
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.deposit_site                    BMRB 
_pdbx_database_status.entry_id                        2KVN 
_pdbx_database_status.process_site                    RCSB 
_pdbx_database_status.recvd_initial_deposition_date   2010-03-19 
_pdbx_database_status.SG_entry                        ? 
_pdbx_database_status.status_code                     REL 
_pdbx_database_status.status_code_mr                  REL 
_pdbx_database_status.status_code_sf                  ? 
_pdbx_database_status.status_code_cs                  ? 
_pdbx_database_status.pdb_format_compatible           Y 
_pdbx_database_status.status_code_nmr_data            ? 
_pdbx_database_status.methods_development_category    ? 
# 
_pdbx_database_related.content_type   unspecified 
_pdbx_database_related.db_id          1HS2 
_pdbx_database_related.db_name        PDB 
_pdbx_database_related.details        'RNA hairpin with similar sequence' 
# 
loop_
_audit_author.name 
_audit_author.pdbx_ordinal 
'Harris, S.M.'    1 
'Schroeder, S.J.' 2 
# 
_citation.id                        primary 
_citation.title                     'Nuclear magnetic resonance structure of the prohead RNA E-loop hairpin.' 
_citation.journal_abbrev            Biochemistry 
_citation.journal_volume            49 
_citation.page_first                5989 
_citation.page_last                 5997 
_citation.year                      2010 
_citation.journal_id_ASTM           BICHAW 
_citation.country                   US 
_citation.journal_id_ISSN           0006-2960 
_citation.journal_id_CSD            0033 
_citation.book_publisher            ? 
_citation.pdbx_database_id_PubMed   20550192 
_citation.pdbx_database_id_DOI      10.1021/bi100393r 
# 
loop_
_citation_author.citation_id 
_citation_author.name 
_citation_author.ordinal 
_citation_author.identifier_ORCID 
primary 'Harris, S.'      1 ? 
primary 'Schroeder, S.J.' 2 ? 
# 
_entity.id                         1 
_entity.type                       polymer 
_entity.src_method                 syn 
_entity.pdbx_description           
;RNA (5'-R(*GP*GP*UP*GP*AP*UP*UP*GP*AP*GP*UP*UP*CP*AP*CP*CP*A)-3')
;
_entity.formula_weight             5444.269 
_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       GGUGAUUGAGUUCACCA 
_entity_poly.pdbx_seq_one_letter_code_can   GGUGAUUGAGUUCACCA 
_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  A n 
1 6  U n 
1 7  U n 
1 8  G n 
1 9  A n 
1 10 G n 
1 11 U n 
1 12 U n 
1 13 C n 
1 14 A n 
1 15 C n 
1 16 C n 
1 17 A n 
# 
loop_
_chem_comp.id 
_chem_comp.type 
_chem_comp.mon_nstd_flag 
_chem_comp.name 
_chem_comp.pdbx_synonyms 
_chem_comp.formula 
_chem_comp.formula_weight 
A 'RNA linking' y "ADENOSINE-5'-MONOPHOSPHATE" ? 'C10 H14 N5 O7 P' 347.221 
C 'RNA linking' y "CYTIDINE-5'-MONOPHOSPHATE"  ? 'C9 H14 N3 O8 P'  323.197 
G 'RNA linking' y "GUANOSINE-5'-MONOPHOSPHATE" ? 'C10 H14 N5 O8 P' 363.221 
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  A 5  5  5  A A A . n 
A 1 6  U 6  6  6  U U A . n 
A 1 7  U 7  7  7  U U A . n 
A 1 8  G 8  8  8  G G 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 U 12 12 12 U U 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 C 16 16 16 C C A . n 
A 1 17 A 17 17 17 A A A . n 
# 
_cell.entry_id           2KVN 
_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                         2KVN 
_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.absorpt_coefficient_mu     ? 
_exptl.absorpt_correction_T_max   ? 
_exptl.absorpt_correction_T_min   ? 
_exptl.absorpt_correction_type    ? 
_exptl.absorpt_process_details    ? 
_exptl.crystals_number            ? 
_exptl.details                    ? 
_exptl.entry_id                   2KVN 
_exptl.method                     'SOLUTION NMR' 
_exptl.method_details             ? 
# 
_struct.entry_id                  2KVN 
_struct.title                     'Phi29 E-loop hairpin' 
_struct.pdbx_model_details        ? 
_struct.pdbx_CASP_flag            ? 
_struct.pdbx_model_type_details   'minimized average' 
# 
_struct_keywords.entry_id        2KVN 
_struct_keywords.pdbx_keywords   RNA 
_struct_keywords.text            'phi29, hairpin, 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.db_name                    PDB 
_struct_ref.db_code                    2KVN 
_struct_ref.pdbx_db_accession          2KVN 
_struct_ref.entity_id                  1 
_struct_ref.pdbx_align_begin           ? 
_struct_ref.pdbx_seq_one_letter_code   ? 
_struct_ref.pdbx_db_isoform            ? 
# 
_struct_ref_seq.align_id                      1 
_struct_ref_seq.ref_id                        1 
_struct_ref_seq.pdbx_PDB_id_code              2KVN 
_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                 17 
_struct_ref_seq.pdbx_seq_align_end_ins_code   ? 
_struct_ref_seq.pdbx_db_accession             2KVN 
_struct_ref_seq.db_align_beg                  1 
_struct_ref_seq.pdbx_db_align_beg_ins_code    ? 
_struct_ref_seq.db_align_end                  17 
_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       17 
# 
_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 
_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 
hydrog1  hydrog ? ? A G 1 N1 ? ? ? 1_555 A C 16 N3 ? ? A G 1 A C 16 1_555 ? ? ? ? ? ? WATSON-CRICK  ? ? ? 
hydrog2  hydrog ? ? A G 1 N2 ? ? ? 1_555 A C 16 O2 ? ? A G 1 A C 16 1_555 ? ? ? ? ? ? WATSON-CRICK  ? ? ? 
hydrog3  hydrog ? ? A G 1 O6 ? ? ? 1_555 A C 16 N4 ? ? A G 1 A C 16 1_555 ? ? ? ? ? ? WATSON-CRICK  ? ? ? 
hydrog4  hydrog ? ? A G 2 N1 ? ? ? 1_555 A C 15 N3 ? ? A G 2 A C 15 1_555 ? ? ? ? ? ? WATSON-CRICK  ? ? ? 
hydrog5  hydrog ? ? A G 2 N2 ? ? ? 1_555 A C 15 O2 ? ? A G 2 A C 15 1_555 ? ? ? ? ? ? WATSON-CRICK  ? ? ? 
hydrog6  hydrog ? ? A G 2 O6 ? ? ? 1_555 A C 15 N4 ? ? A G 2 A C 15 1_555 ? ? ? ? ? ? WATSON-CRICK  ? ? ? 
hydrog7  hydrog ? ? A U 3 N3 ? ? ? 1_555 A A 14 N1 ? ? A U 3 A A 14 1_555 ? ? ? ? ? ? WATSON-CRICK  ? ? ? 
hydrog8  hydrog ? ? A U 3 O4 ? ? ? 1_555 A A 14 N6 ? ? A U 3 A A 14 1_555 ? ? ? ? ? ? WATSON-CRICK  ? ? ? 
hydrog9  hydrog ? ? A G 4 N1 ? ? ? 1_555 A C 13 N3 ? ? A G 4 A C 13 1_555 ? ? ? ? ? ? WATSON-CRICK  ? ? ? 
hydrog10 hydrog ? ? A G 4 N2 ? ? ? 1_555 A C 13 O2 ? ? A G 4 A C 13 1_555 ? ? ? ? ? ? WATSON-CRICK  ? ? ? 
hydrog11 hydrog ? ? A G 4 O6 ? ? ? 1_555 A C 13 N4 ? ? A G 4 A C 13 1_555 ? ? ? ? ? ? WATSON-CRICK  ? ? ? 
hydrog12 hydrog ? ? A A 5 N1 ? ? ? 1_555 A U 12 N3 ? ? A A 5 A U 12 1_555 ? ? ? ? ? ? WATSON-CRICK  ? ? ? 
hydrog13 hydrog ? ? A A 5 N6 ? ? ? 1_555 A U 12 O4 ? ? A A 5 A U 12 1_555 ? ? ? ? ? ? WATSON-CRICK  ? ? ? 
hydrog14 hydrog ? ? A U 6 N3 ? ? ? 1_555 A U 11 O4 ? ? A U 6 A U 11 1_555 ? ? ? ? ? ? 'U-U MISPAIR' ? ? ? 
hydrog15 hydrog ? ? A U 7 N3 ? ? ? 1_555 A U 11 O4 ? ? A U 7 A U 11 1_555 ? ? ? ? ? ? TYPE_16_PAIR  ? ? ? 
hydrog16 hydrog ? ? A U 7 O2 ? ? ? 1_555 A U 11 N3 ? ? A U 7 A U 11 1_555 ? ? ? ? ? ? TYPE_16_PAIR  ? ? ? 
# 
_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 5 ? ? O4    A U 12 ? ? 1.56 
2  2  H61    A A 5 ? ? O4    A U 12 ? ? 1.53 
3  3  H61    A A 5 ? ? O4    A U 12 ? ? 1.59 
4  4  "O2'"  A U 7 ? ? H62   A A 9  ? ? 1.50 
5  4  H61    A A 5 ? ? O4    A U 12 ? ? 1.53 
6  5  H61    A A 5 ? ? O4    A U 12 ? ? 1.44 
7  5  H3     A U 6 ? ? O4    A U 11 ? ? 1.53 
8  6  "O2'"  A U 7 ? ? H62   A A 9  ? ? 1.46 
9  6  H61    A A 5 ? ? O4    A U 12 ? ? 1.50 
10 7  H3     A U 7 ? ? O4    A U 11 ? ? 1.55 
11 7  H61    A A 5 ? ? O4    A U 12 ? ? 1.58 
12 8  "O2'"  A U 7 ? ? H62   A A 9  ? ? 1.47 
13 8  H61    A A 5 ? ? O4    A U 12 ? ? 1.58 
14 9  H61    A A 5 ? ? O4    A U 12 ? ? 1.43 
15 9  "HO2'" A A 9 ? ? "O5'" A G 10 ? ? 1.59 
16 10 H61    A A 5 ? ? O4    A U 12 ? ? 1.43 
17 10 "O2'"  A U 7 ? ? H62   A A 9  ? ? 1.53 
18 11 H61    A A 5 ? ? O4    A U 12 ? ? 1.52 
19 12 H61    A A 5 ? ? O4    A U 12 ? ? 1.47 
20 13 "O2'"  A U 7 ? ? H62   A A 9  ? ? 1.44 
21 13 H61    A A 5 ? ? O4    A U 12 ? ? 1.45 
22 13 H3     A U 6 ? ? O4    A U 11 ? ? 1.52 
23 14 H3     A U 6 ? ? O4    A U 11 ? ? 1.53 
24 15 H61    A A 5 ? ? O4    A U 12 ? ? 1.57 
25 15 H3     A U 7 ? ? O4    A U 11 ? ? 1.58 
26 16 "O2'"  A U 7 ? ? H62   A A 9  ? ? 1.52 
27 16 H61    A A 5 ? ? O4    A U 12 ? ? 1.52 
28 17 H61    A A 5 ? ? O4    A U 12 ? ? 1.60 
29 18 H61    A A 5 ? ? O4    A U 12 ? ? 1.56 
30 19 H61    A A 5 ? ? O4    A U 12 ? ? 1.56 
31 19 O2     A U 7 ? ? H3    A U 11 ? ? 1.57 
32 20 H61    A A 5 ? ? O4    A U 12 ? ? 1.56 
33 20 "O2'"  A U 7 ? ? H62   A A 9  ? ? 1.57 
34 21 "O2'"  A U 7 ? ? H62   A A 9  ? ? 1.50 
35 21 H61    A A 5 ? ? O4    A U 12 ? ? 1.55 
36 22 H61    A A 5 ? ? O4    A U 12 ? ? 1.44 
37 22 H3     A U 7 ? ? O4    A U 11 ? ? 1.60 
38 23 H61    A A 5 ? ? O4    A U 12 ? ? 1.58 
39 24 "O2'"  A U 7 ? ? H62   A A 9  ? ? 1.46 
40 24 H61    A A 5 ? ? O4    A U 12 ? ? 1.56 
41 25 H3     A U 6 ? ? O4    A U 11 ? ? 1.55 
42 25 H61    A A 5 ? ? O4    A U 12 ? ? 1.55 
43 25 N1     A A 5 ? ? H3    A U 12 ? ? 1.57 
44 26 H61    A A 5 ? ? O4    A U 12 ? ? 1.53 
45 27 H3     A U 7 ? ? O4    A U 11 ? ? 1.58 
46 27 H61    A A 5 ? ? O4    A U 12 ? ? 1.58 
47 29 H61    A A 5 ? ? O4    A U 12 ? ? 1.48 
48 30 H3     A U 6 ? ? O4    A U 11 ? ? 1.50 
49 30 H61    A A 5 ? ? O4    A U 12 ? ? 1.58 
# 
_pdbx_nmr_ensemble.average_constraint_violations_per_residue     0 
_pdbx_nmr_ensemble.average_constraints_per_residue               15 
_pdbx_nmr_ensemble.average_distance_constraint_violation         0 
_pdbx_nmr_ensemble.average_torsion_angle_constraint_violation    0 
_pdbx_nmr_ensemble.conformer_selection_criteria                  'structures with no restraint violations' 
_pdbx_nmr_ensemble.conformers_calculated_total_number            132 
_pdbx_nmr_ensemble.conformers_submitted_total_number             30 
_pdbx_nmr_ensemble.distance_constraint_violation_method          
'cross validation, accept.inp script in CNS, only conformers with no violations were accepted' 
_pdbx_nmr_ensemble.entry_id                                      2KVN 
_pdbx_nmr_ensemble.maximum_distance_constraint_violation         0 
_pdbx_nmr_ensemble.maximum_lower_distance_constraint_violation   0 
_pdbx_nmr_ensemble.maximum_torsion_angle_constraint_violation    0 
_pdbx_nmr_ensemble.maximum_upper_distance_constraint_violation   0 
_pdbx_nmr_ensemble.torsion_angle_constraint_violation_method     ? 
# 
_pdbx_nmr_representative.conformer_id         1 
_pdbx_nmr_representative.entry_id             2KVN 
_pdbx_nmr_representative.selection_criteria   'minimized average structure' 
# 
loop_
_pdbx_nmr_sample_details.contents 
_pdbx_nmr_sample_details.solution_id 
_pdbx_nmr_sample_details.solvent_system 
'1 mM RNA, 10 mM sodium chloride, 10 mM sodium phosphate, 0.5 mM sodium-EDTA, 100% D2O' 1 '100% D2O' 
'1 mM RNA, 10 mM sodium chloride, 10 mM sodium phosphate, 0.5 mM sodium-EDTA, 100% D2O' 2 '100% D2O' 
# 
loop_
_pdbx_nmr_exptl_sample.component 
_pdbx_nmr_exptl_sample.concentration 
_pdbx_nmr_exptl_sample.concentration_range 
_pdbx_nmr_exptl_sample.concentration_units 
_pdbx_nmr_exptl_sample.isotopic_labeling 
_pdbx_nmr_exptl_sample.solution_id 
RNA                1   ? mM ? 1 
'sodium chloride'  10  ? mM ? 1 
'sodium phosphate' 10  ? mM ? 1 
sodium-EDTA        0.5 ? mM ? 1 
RNA                1   ? mM ? 2 
'sodium chloride'  10  ? mM ? 2 
'sodium phosphate' 10  ? mM ? 2 
sodium-EDTA        0.5 ? mM ? 2 
# 
loop_
_pdbx_nmr_exptl_sample_conditions.conditions_id 
_pdbx_nmr_exptl_sample_conditions.ionic_strength 
_pdbx_nmr_exptl_sample_conditions.pH 
_pdbx_nmr_exptl_sample_conditions.pressure 
_pdbx_nmr_exptl_sample_conditions.pressure_units 
_pdbx_nmr_exptl_sample_conditions.temperature 
_pdbx_nmr_exptl_sample_conditions.temperature_units 
1 ? 5.5 ambient ? 293 K 
2 ? 5.5 ambient ? 274 K 
# 
loop_
_pdbx_nmr_exptl.conditions_id 
_pdbx_nmr_exptl.experiment_id 
_pdbx_nmr_exptl.solution_id 
_pdbx_nmr_exptl.type 
1 1 1 '2D 1H-13C HSQC' 
2 2 2 '2D DQF-COSY'    
2 3 2 '2D 1H-1H NOESY' 
1 4 1 '2D 1H-1H NOESY' 
# 
_pdbx_nmr_refine.entry_id           2KVN 
_pdbx_nmr_refine.method             'DGSA-distance geometry simulated annealing' 
_pdbx_nmr_refine.details            ? 
_pdbx_nmr_refine.software_ordinal   1 
# 
loop_
_pdbx_nmr_software.authors 
_pdbx_nmr_software.classification 
_pdbx_nmr_software.name 
_pdbx_nmr_software.version 
_pdbx_nmr_software.ordinal 
'Brunger, Adams, Clore, Gros, Nilges and Read'                            'geometry optimization'      CNS    1.2 1  
'Brunger, Adams, Clore, Gros, Nilges and Read'                            refinement                   CNS    1.2 2  
Goddard                                                                   'chemical shift assignment'  Sparky ?   3  
Goddard                                                                   'chemical shift calculation' Sparky ?   4  
Goddard                                                                   'peak picking'               Sparky ?   5  
Goddard                                                                   'data analysis'              Sparky ?   6  
Goddard                                                                   processing                   Sparky ?   7  
Varian                                                                    collection                   VNMR   ?   8  
Varian                                                                    'data analysis'              VNMR   ?   9  
Varian                                                                    processing                   VNMR   ?   10 
'Case, Darden, Cheatham, III, Simmerling, Wang, Duke, Luo, ... and Kollm' 'data analysis'              Amber  ?   11 
Delano                                                                    'data analysis'              PyMOL  ?   12 
# 
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 
2KVN 'double helix'         
2KVN 'a-form double helix'  
2KVN 'hairpin loop'         
2KVN '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 16 1_555 -0.622 0.068  0.043  -1.825 -0.883  -1.347  1 A_G1:C16_A A 1 ? A 16 ? 19 1 
1 A G 2 1_555 A C 15 1_555 -0.686 0.012  0.021  0.006  -2.940  -0.679  2 A_G2:C15_A A 2 ? A 15 ? 19 1 
1 A U 3 1_555 A A 14 1_555 0.266  0.102  -0.079 1.999  -1.206  10.484  3 A_U3:A14_A A 3 ? A 14 ? 20 1 
1 A G 4 1_555 A C 13 1_555 -0.172 0.073  0.006  0.954  -0.158  1.371   4 A_G4:C13_A A 4 ? A 13 ? 19 1 
1 A A 5 1_555 A U 12 1_555 0.001  -0.386 0.108  2.504  -1.438  -4.292  5 A_A5:U12_A A 5 ? A 12 ? 20 1 
1 A U 6 1_555 A U 11 1_555 3.057  -1.603 -0.375 8.267  -21.676 -33.862 6 A_U6:U11_A A 6 ? A 11 ? ?  ? 
# 
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 16 1_555 A G 2 1_555 A C 15 1_555 0.028  -0.538 3.411 -2.291 21.381 34.885 -3.148 -0.295 2.658 32.169 3.447  
40.804 1 AA_G1G2:C15C16_AA A 1 ? A 16 ? A 2 ? A 15 ? 
1 A G 2 1_555 A C 15 1_555 A U 3 1_555 A A 14 1_555 1.529  -0.886 3.473 4.257  25.229 33.862 -3.865 -1.678 2.445 37.415 -6.313 
42.214 2 AA_G2U3:A14C15_AA A 2 ? A 15 ? A 3 ? A 14 ? 
1 A U 3 1_555 A A 14 1_555 A G 4 1_555 A C 13 1_555 -0.639 -0.966 3.161 0.809  29.045 23.362 -4.785 1.095  1.251 51.979 -1.449 
37.125 3 AA_U3G4:C13A14_AA A 3 ? A 14 ? A 4 ? A 13 ? 
1 A G 4 1_555 A C 13 1_555 A A 5 1_555 A U 12 1_555 -0.626 -0.246 3.611 -2.052 28.197 32.291 -3.466 0.632  2.631 42.055 3.061  
42.669 4 AA_G4A5:U12C13_AA A 4 ? A 13 ? A 5 ? A 12 ? 
1 A A 5 1_555 A U 12 1_555 A U 6 1_555 A U 11 1_555 -0.963 -0.584 3.465 4.773  23.709 47.543 -2.207 1.391  2.802 27.439 -5.524 
53.021 5 AA_A5U6:U11U12_AA A 5 ? A 12 ? A 6 ? A 11 ? 
# 
loop_
_pdbx_nmr_spectrometer.field_strength 
_pdbx_nmr_spectrometer.manufacturer 
_pdbx_nmr_spectrometer.model 
_pdbx_nmr_spectrometer.spectrometer_id 
_pdbx_nmr_spectrometer.type 
500 Varian INOVA 1 'Varian INOVA' 
600 Varian INOVA 2 'Varian INOVA' 
# 
_atom_sites.entry_id                    2KVN 
_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_