data_2KGP # _entry.id 2KGP # _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 2KGP pdb_00002kgp 10.2210/pdb2kgp/pdb RCSB RCSB101098 ? ? WWPDB D_1000101098 ? ? # 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 2009-06-02 2 'Structure model' 1 1 2011-07-13 3 'Structure model' 1 2 2011-12-07 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' 5 4 'Structure model' 'Derived calculations' 6 4 'Structure model' 'Structure summary' # 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 2 4 'Structure model' chem_comp_atom 3 4 'Structure model' chem_comp_bond 4 4 'Structure model' database_2 5 4 'Structure model' pdbx_nmr_software 6 4 'Structure model' pdbx_nmr_spectrometer 7 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' '_chem_comp.pdbx_synonyms' 2 4 'Structure model' '_database_2.pdbx_DOI' 3 4 'Structure model' '_database_2.pdbx_database_accession' 4 4 'Structure model' '_pdbx_nmr_software.name' 5 4 'Structure model' '_pdbx_nmr_spectrometer.model' 6 4 'Structure model' '_struct_site.pdbx_auth_asym_id' 7 4 'Structure model' '_struct_site.pdbx_auth_comp_id' 8 4 'Structure model' '_struct_site.pdbx_auth_seq_id' # _pdbx_database_status.deposit_site BMRB _pdbx_database_status.entry_id 2KGP _pdbx_database_status.process_site RCSB _pdbx_database_status.recvd_initial_deposition_date 2009-03-13 _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 ? # loop_ _audit_author.name _audit_author.pdbx_ordinal 'Zheng, S.' 1 'Chen, Y.' 2 'Donahue, C.P.' 3 'Wolfe, M.S.' 4 'Varani, G.' 5 # _citation.id primary _citation.title 'Structural basis for stabilization of the tau pre-mRNA splicing regulatory element by novantrone (mitoxantrone).' _citation.journal_abbrev Chem.Biol. _citation.journal_volume 16 _citation.page_first 557 _citation.page_last 566 _citation.year 2009 _citation.journal_id_ASTM CBOLE2 _citation.country UK _citation.journal_id_ISSN 1074-5521 _citation.journal_id_CSD 2050 _citation.book_publisher ? _citation.pdbx_database_id_PubMed 19477420 _citation.pdbx_database_id_DOI 10.1016/j.chembiol.2009.03.009 # loop_ _citation_author.citation_id _citation_author.name _citation_author.ordinal _citation_author.identifier_ORCID primary 'Zheng, S.' 1 ? primary 'Chen, Y.' 2 ? primary 'Donahue, C.P.' 3 ? primary 'Wolfe, M.S.' 4 ? primary 'Varani, G.' 5 ? # loop_ _entity.id _entity.type _entity.src_method _entity.pdbx_description _entity.formula_weight _entity.pdbx_number_of_molecules _entity.pdbx_ec _entity.pdbx_mutation _entity.pdbx_fragment _entity.details 1 polymer syn 'RNA (25-MER)' 7990.780 1 ? ? ? 1 2 non-polymer syn '1,4-DIHYDROXY-5,8-BIS({2-[(2-HYDROXYETHYL)AMINO]ETHYL}AMINO)-9,10-ANTHRACENEDIONE' 444.481 1 ? ? ? ? # _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 GGCAGUGUGAGUACCUUCACACGUC _entity_poly.pdbx_seq_one_letter_code_can GGCAGUGUGAGUACCUUCACACGUC _entity_poly.pdbx_strand_id A _entity_poly.pdbx_target_identifier ? # _pdbx_entity_nonpoly.entity_id 2 _pdbx_entity_nonpoly.name '1,4-DIHYDROXY-5,8-BIS({2-[(2-HYDROXYETHYL)AMINO]ETHYL}AMINO)-9,10-ANTHRACENEDIONE' _pdbx_entity_nonpoly.comp_id MIX # 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 C n 1 4 A n 1 5 G n 1 6 U n 1 7 G n 1 8 U n 1 9 G n 1 10 A n 1 11 G n 1 12 U n 1 13 A n 1 14 C n 1 15 C n 1 16 U n 1 17 U n 1 18 C n 1 19 A n 1 20 C n 1 21 A n 1 22 C n 1 23 G n 1 24 U n 1 25 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 'Synthetic RNA' # 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 MIX non-polymer . '1,4-DIHYDROXY-5,8-BIS({2-[(2-HYDROXYETHYL)AMINO]ETHYL}AMINO)-9,10-ANTHRACENEDIONE' 'MITOXANTRONE; 1,4-DIHYDROXY-5,8-BIS({2-[(2-HYDROXYETHYL)AMINO]ETHYL}AMINO)ANTHRA-9,10-QUINONE' 'C22 H28 N4 O6' 444.481 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 C 3 3 3 C C A . n A 1 4 A 4 4 4 A A A . n A 1 5 G 5 5 5 G G 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 U 8 8 8 U U A . n A 1 9 G 9 9 9 G G A . n A 1 10 A 10 10 10 A A A . n A 1 11 G 11 11 11 G G A . n A 1 12 U 12 12 12 U U A . n A 1 13 A 13 13 13 A A A . n A 1 14 C 14 14 14 C C A . n A 1 15 C 15 15 15 C C A . n A 1 16 U 16 16 16 U U 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 A 19 19 19 A A 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 C 22 22 22 C C A . n A 1 23 G 23 23 23 G G A . n A 1 24 U 24 24 24 U U A . n A 1 25 C 25 25 25 C C A . n # _pdbx_nonpoly_scheme.asym_id B _pdbx_nonpoly_scheme.entity_id 2 _pdbx_nonpoly_scheme.mon_id MIX _pdbx_nonpoly_scheme.ndb_seq_num 1 _pdbx_nonpoly_scheme.pdb_seq_num 26 _pdbx_nonpoly_scheme.auth_seq_num 26 _pdbx_nonpoly_scheme.pdb_mon_id MIX _pdbx_nonpoly_scheme.auth_mon_id MIX _pdbx_nonpoly_scheme.pdb_strand_id A _pdbx_nonpoly_scheme.pdb_ins_code . # _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 2KGP _exptl.method 'SOLUTION NMR' _exptl.method_details ? # _struct.entry_id 2KGP _struct.title 'Structural basis for stabilization of the tau pre-mRNA splicing regulatory element by Novantrone (Mitoxantrone)' _struct.pdbx_model_details 'lowest energy, model 1' _struct.pdbx_CASP_flag ? _struct.pdbx_model_type_details ? # _struct_keywords.entry_id 2KGP _struct_keywords.pdbx_keywords RNA _struct_keywords.text 'tau pre-mRNA, splicing regulatory element, Mitoxantrone, Novantrone, RNA-small molecule, Tauopathies, RNA' # 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 2 ? # _struct_ref.id 1 _struct_ref.db_code 2KGP _struct_ref.db_name PDB _struct_ref.entity_id 1 _struct_ref.pdbx_db_accession 2KGP _struct_ref.pdbx_align_begin 1 _struct_ref.pdbx_seq_one_letter_code GGCAGUGUGAGUACCUUCACACGUC _struct_ref.pdbx_db_isoform ? # _struct_ref_seq.align_id 1 _struct_ref_seq.ref_id 1 _struct_ref_seq.pdbx_PDB_id_code 2KGP _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 25 _struct_ref_seq.pdbx_seq_align_end_ins_code ? _struct_ref_seq.pdbx_db_accession 2KGP _struct_ref_seq.db_align_beg 1 _struct_ref_seq.pdbx_db_align_beg_ins_code ? _struct_ref_seq.db_align_end 25 _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 25 # _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,B # _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 25 N3 ? ? A G 1 A C 25 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog2 hydrog ? ? A G 1 N2 ? ? ? 1_555 A C 25 O2 ? ? A G 1 A C 25 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog3 hydrog ? ? A G 1 O6 ? ? ? 1_555 A C 25 N4 ? ? A G 1 A C 25 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog4 hydrog ? ? A G 2 N1 ? ? ? 1_555 A U 24 O2 ? ? A G 2 A U 24 1_555 ? ? ? ? ? ? TYPE_28_PAIR ? ? ? hydrog5 hydrog ? ? A G 2 O6 ? ? ? 1_555 A U 24 N3 ? ? A G 2 A U 24 1_555 ? ? ? ? ? ? TYPE_28_PAIR ? ? ? hydrog6 hydrog ? ? A C 3 N3 ? ? ? 1_555 A G 23 N1 ? ? A C 3 A G 23 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog7 hydrog ? ? A C 3 N4 ? ? ? 1_555 A G 23 O6 ? ? A C 3 A G 23 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog8 hydrog ? ? A C 3 O2 ? ? ? 1_555 A G 23 N2 ? ? A C 3 A G 23 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog9 hydrog ? ? A G 5 N1 ? ? ? 1_555 A C 22 N3 ? ? A G 5 A C 22 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog10 hydrog ? ? A G 5 N2 ? ? ? 1_555 A C 22 O2 ? ? A G 5 A C 22 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog11 hydrog ? ? A G 5 O6 ? ? ? 1_555 A C 22 N4 ? ? A G 5 A C 22 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog12 hydrog ? ? A U 6 N3 ? ? ? 1_555 A A 21 N1 ? ? A U 6 A A 21 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog13 hydrog ? ? A U 6 O4 ? ? ? 1_555 A A 21 N6 ? ? A U 6 A A 21 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog14 hydrog ? ? A G 7 N1 ? ? ? 1_555 A C 20 N3 ? ? A G 7 A C 20 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog15 hydrog ? ? A G 7 N2 ? ? ? 1_555 A C 20 O2 ? ? A G 7 A C 20 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog16 hydrog ? ? A G 7 O6 ? ? ? 1_555 A C 20 N4 ? ? A G 7 A C 20 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog17 hydrog ? ? A U 8 N3 ? ? ? 1_555 A A 19 N1 ? ? A U 8 A A 19 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog18 hydrog ? ? A U 8 O4 ? ? ? 1_555 A A 19 N6 ? ? A U 8 A A 19 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog19 hydrog ? ? A G 9 N1 ? ? ? 1_555 A C 18 N3 ? ? A G 9 A C 18 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog20 hydrog ? ? A G 9 N2 ? ? ? 1_555 A C 18 O2 ? ? A G 9 A C 18 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog21 hydrog ? ? A G 9 O6 ? ? ? 1_555 A C 18 N4 ? ? A G 9 A C 18 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog22 hydrog ? ? A A 10 N1 ? ? ? 1_555 A U 17 N3 ? ? A A 10 A U 17 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog23 hydrog ? ? A A 10 N6 ? ? ? 1_555 A U 17 O4 ? ? A A 10 A U 17 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? # _struct_conn_type.id hydrog _struct_conn_type.criteria ? _struct_conn_type.reference ? # _struct_site.id AC1 _struct_site.pdbx_evidence_code Software _struct_site.pdbx_auth_asym_id A _struct_site.pdbx_auth_comp_id MIX _struct_site.pdbx_auth_seq_id 26 _struct_site.pdbx_auth_ins_code ? _struct_site.pdbx_num_residues 6 _struct_site.details 'BINDING SITE FOR RESIDUE MIX A 26' # 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 6 C A 3 ? C A 3 . ? 1_555 ? 2 AC1 6 A A 4 ? A A 4 . ? 1_555 ? 3 AC1 6 G A 5 ? G A 5 . ? 1_555 ? 4 AC1 6 C A 22 ? C A 22 . ? 1_555 ? 5 AC1 6 G A 23 ? G A 23 . ? 1_555 ? 6 AC1 6 U A 24 ? U A 24 . ? 1_555 ? # 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 "O2'" A C 3 ? ? H8 A A 4 ? ? 1.43 2 1 "HO2'" A C 18 ? ? "O4'" A A 19 ? ? 1.45 3 1 "HO2'" A G 11 ? ? "O5'" A U 12 ? ? 1.60 4 2 "O2'" A C 3 ? ? H8 A A 4 ? ? 1.44 5 2 "O2'" A G 11 ? ? "H5'" A U 12 ? ? 1.53 6 3 "HO2'" A G 11 ? ? "O5'" A U 12 ? ? 1.49 7 5 "O2'" A C 3 ? ? "H3'" A A 4 ? ? 1.51 8 6 "HO2'" A U 16 ? ? "O4'" A U 17 ? ? 1.47 9 6 "O2'" A A 13 ? ? "H5'" A C 14 ? ? 1.53 10 6 "O2'" A G 11 ? ? "H5'" A U 12 ? ? 1.54 11 6 "HO2'" A C 22 ? ? "O5'" A G 23 ? ? 1.57 12 7 "HO2'" A A 10 ? ? "O4'" A G 11 ? ? 1.46 13 7 "HO2'" A C 18 ? ? "O4'" A A 19 ? ? 1.50 14 7 "H2'" A C 22 ? ? OAE A MIX 26 ? ? 1.54 15 8 "O2'" A C 3 ? ? H8 A A 4 ? ? 1.51 16 8 "O2'" A U 16 ? ? "H5'" A U 17 ? ? 1.56 17 8 "O2'" A G 2 ? ? "H5'" A C 3 ? ? 1.60 18 9 "HO2'" A U 12 ? ? "O4'" A A 13 ? ? 1.37 19 9 "O2'" A U 16 ? ? "H5'" A U 17 ? ? 1.49 20 10 "HO2'" A G 11 ? ? OP2 A A 13 ? ? 1.36 21 10 "HO2'" A U 8 ? ? "O5'" A G 9 ? ? 1.38 22 10 "O2'" A C 3 ? ? H8 A A 4 ? ? 1.45 23 10 H62 A A 4 ? ? "O2'" A U 24 ? ? 1.54 # _pdbx_nmr_ensemble.average_constraint_violations_per_residue ? _pdbx_nmr_ensemble.average_constraints_per_residue ? _pdbx_nmr_ensemble.average_distance_constraint_violation ? _pdbx_nmr_ensemble.average_torsion_angle_constraint_violation ? _pdbx_nmr_ensemble.conformer_selection_criteria 'structures with the lowest energy' _pdbx_nmr_ensemble.conformers_calculated_total_number 100 _pdbx_nmr_ensemble.conformers_submitted_total_number 10 _pdbx_nmr_ensemble.distance_constraint_violation_method ? _pdbx_nmr_ensemble.entry_id 2KGP _pdbx_nmr_ensemble.maximum_distance_constraint_violation ? _pdbx_nmr_ensemble.maximum_lower_distance_constraint_violation ? _pdbx_nmr_ensemble.maximum_torsion_angle_constraint_violation ? _pdbx_nmr_ensemble.maximum_upper_distance_constraint_violation ? _pdbx_nmr_ensemble.torsion_angle_constraint_violation_method ? # _pdbx_nmr_representative.conformer_id 1 _pdbx_nmr_representative.entry_id 2KGP _pdbx_nmr_representative.selection_criteria 'lowest energy' # loop_ _pdbx_nmr_sample_details.contents _pdbx_nmr_sample_details.solution_id _pdbx_nmr_sample_details.solvent_system '0.8~1.8 mM tau pre-mRNA splicing regulatory element-1, 95% H2O/5% D2O' 1 '95% H2O/5% D2O' '0.8~1.8 mM tau pre-mRNA splicing regulatory element-2, 100% D2O' 2 '100% D2O' '0.8 mM [U-99% 13C; U-99% 15N] tau pre-mRNA splicing regulatory element-3, 100% D2O' 3 '100% D2O' '0.8~1.2 mM Partial deuterated nucleotides tau pre-mRNA splicing regulatory element-4, 100% D2O' 4 '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 'tau pre-mRNA splicing regulatory element-1' ? 0.8-1.8 mM ? 1 'tau pre-mRNA splicing regulatory element-2' ? 0.8-1.8 mM ? 2 'tau pre-mRNA splicing regulatory element-3' 0.8 ? mM '[U-99% 13C; U-99% 15N]' 3 'tau pre-mRNA splicing regulatory element-4' ? 0.8-1.2 mM 'Partial deuterated nucleotides' 4 # _pdbx_nmr_exptl_sample_conditions.conditions_id 1 _pdbx_nmr_exptl_sample_conditions.ionic_strength 10 _pdbx_nmr_exptl_sample_conditions.pH 6 _pdbx_nmr_exptl_sample_conditions.pressure ambient _pdbx_nmr_exptl_sample_conditions.pressure_units ? _pdbx_nmr_exptl_sample_conditions.temperature 277 _pdbx_nmr_exptl_sample_conditions.temperature_units 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-1H NOESY' 1 2 2 '2D 1H-1H TOCSY' 1 3 2 '2D 1H-1H NOESY' 1 4 3 '2D 1H-1H TOCSY' 1 5 3 '2D 1H-1H NOESY' 1 6 4 '2D 1H-13C HSQC' 1 7 4 '3D 1H-13C NOESY' # _pdbx_nmr_refine.entry_id 2KGP _pdbx_nmr_refine.method '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 'Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax' processing NMRPipe ? 1 Goddard 'chemical shift assignment' Sparky ? 2 'Schwieters, Kuszewski, Tjandra and Clore' 'chemical shift calculation' 'X-PLOR NIH' ? 3 'Schwieters, Kuszewski, Tjandra and Clore' refinement 'X-PLOR NIH' ? 4 # 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 MIX OAC O N N 111 MIX CAK C N N 112 MIX CAM C N N 113 MIX NAS N N N 114 MIX CAO C N N 115 MIX CAQ C N N 116 MIX NAU N N N 117 MIX CAY C Y N 118 MIX CAI C Y N 119 MIX CAJ C Y N 120 MIX CBE C Y N 121 MIX CBA C N N 122 MIX OAA O N N 123 MIX CBC C Y N 124 MIX CAW C Y N 125 MIX OAE O N N 126 MIX CAG C Y N 127 MIX CAH C Y N 128 MIX CAX C Y N 129 MIX OAF O N N 130 MIX CBD C Y N 131 MIX CBB C N N 132 MIX OAB O N N 133 MIX CBF C Y N 134 MIX CAZ C Y N 135 MIX NAV N N N 136 MIX CAR C N N 137 MIX CAP C N N 138 MIX NAT N N N 139 MIX CAN C N N 140 MIX CAL C N N 141 MIX OAD O N N 142 MIX HAC H N N 143 MIX HAK1 H N N 144 MIX HAK2 H N N 145 MIX HAM1 H N N 146 MIX HAM2 H N N 147 MIX HAS H N N 148 MIX HAO1 H N N 149 MIX HAO2 H N N 150 MIX HAQ1 H N N 151 MIX HAQ2 H N N 152 MIX HAU H N N 153 MIX HAI H N N 154 MIX HAJ H N N 155 MIX HAE H N N 156 MIX HAG H N N 157 MIX HAH H N N 158 MIX HAF H N N 159 MIX HAV H N N 160 MIX HAR1 H N N 161 MIX HAR2 H N N 162 MIX HAP1 H N N 163 MIX HAP2 H N N 164 MIX HAT H N N 165 MIX HAN1 H N N 166 MIX HAN2 H N N 167 MIX HAL1 H N N 168 MIX HAL2 H N N 169 MIX HAD H N N 170 U OP3 O N N 171 U P P N N 172 U OP1 O N N 173 U OP2 O N N 174 U "O5'" O N N 175 U "C5'" C N N 176 U "C4'" C N R 177 U "O4'" O N N 178 U "C3'" C N S 179 U "O3'" O N N 180 U "C2'" C N R 181 U "O2'" O N N 182 U "C1'" C N R 183 U N1 N N N 184 U C2 C N N 185 U O2 O N N 186 U N3 N N N 187 U C4 C N N 188 U O4 O N N 189 U C5 C N N 190 U C6 C N N 191 U HOP3 H N N 192 U HOP2 H N N 193 U "H5'" H N N 194 U "H5''" H N N 195 U "H4'" H N N 196 U "H3'" H N N 197 U "HO3'" H N N 198 U "H2'" H N N 199 U "HO2'" H N N 200 U "H1'" H N N 201 U H3 H N N 202 U H5 H N N 203 U H6 H N N 204 # 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 MIX OAC CAK sing N N 116 MIX OAC HAC sing N N 117 MIX CAK CAM sing N N 118 MIX CAK HAK1 sing N N 119 MIX CAK HAK2 sing N N 120 MIX CAM NAS sing N N 121 MIX CAM HAM1 sing N N 122 MIX CAM HAM2 sing N N 123 MIX NAS CAO sing N N 124 MIX NAS HAS sing N N 125 MIX CAO CAQ sing N N 126 MIX CAO HAO1 sing N N 127 MIX CAO HAO2 sing N N 128 MIX CAQ NAU sing N N 129 MIX CAQ HAQ1 sing N N 130 MIX CAQ HAQ2 sing N N 131 MIX NAU CAY sing N N 132 MIX NAU HAU sing N N 133 MIX CAY CAI doub Y N 134 MIX CAY CBE sing Y N 135 MIX CAI CAJ sing Y N 136 MIX CAI HAI sing N N 137 MIX CAJ CAZ doub Y N 138 MIX CAJ HAJ sing N N 139 MIX CBE CBA sing N N 140 MIX CBE CBF doub Y N 141 MIX CBA OAA doub N N 142 MIX CBA CBC sing N N 143 MIX CBC CAW sing Y N 144 MIX CBC CBD doub Y N 145 MIX CAW OAE sing N N 146 MIX CAW CAG doub Y N 147 MIX OAE HAE sing N N 148 MIX CAG CAH sing Y N 149 MIX CAG HAG sing N N 150 MIX CAH CAX doub Y N 151 MIX CAH HAH sing N N 152 MIX CAX OAF sing N N 153 MIX CAX CBD sing Y N 154 MIX OAF HAF sing N N 155 MIX CBD CBB sing N N 156 MIX CBB OAB doub N N 157 MIX CBB CBF sing N N 158 MIX CBF CAZ sing Y N 159 MIX CAZ NAV sing N N 160 MIX NAV CAR sing N N 161 MIX NAV HAV sing N N 162 MIX CAR CAP sing N N 163 MIX CAR HAR1 sing N N 164 MIX CAR HAR2 sing N N 165 MIX CAP NAT sing N N 166 MIX CAP HAP1 sing N N 167 MIX CAP HAP2 sing N N 168 MIX NAT CAN sing N N 169 MIX NAT HAT sing N N 170 MIX CAN CAL sing N N 171 MIX CAN HAN1 sing N N 172 MIX CAN HAN2 sing N N 173 MIX CAL OAD sing N N 174 MIX CAL HAL1 sing N N 175 MIX CAL HAL2 sing N N 176 MIX OAD HAD sing N N 177 U OP3 P sing N N 178 U OP3 HOP3 sing N N 179 U P OP1 doub N N 180 U P OP2 sing N N 181 U P "O5'" sing N N 182 U OP2 HOP2 sing N N 183 U "O5'" "C5'" sing N N 184 U "C5'" "C4'" sing N N 185 U "C5'" "H5'" sing N N 186 U "C5'" "H5''" sing N N 187 U "C4'" "O4'" sing N N 188 U "C4'" "C3'" sing N N 189 U "C4'" "H4'" sing N N 190 U "O4'" "C1'" sing N N 191 U "C3'" "O3'" sing N N 192 U "C3'" "C2'" sing N N 193 U "C3'" "H3'" sing N N 194 U "O3'" "HO3'" sing N N 195 U "C2'" "O2'" sing N N 196 U "C2'" "C1'" sing N N 197 U "C2'" "H2'" sing N N 198 U "O2'" "HO2'" sing N N 199 U "C1'" N1 sing N N 200 U "C1'" "H1'" sing N N 201 U N1 C2 sing N N 202 U N1 C6 sing N N 203 U C2 O2 doub N N 204 U C2 N3 sing N N 205 U N3 C4 sing N N 206 U N3 H3 sing N N 207 U C4 O4 doub N N 208 U C4 C5 sing N N 209 U C5 C6 doub N N 210 U C5 H5 sing N N 211 U C6 H6 sing N N 212 # loop_ _ndb_struct_conf_na.entry_id _ndb_struct_conf_na.feature 2KGP 'double helix' 2KGP 'hairpin loop' 2KGP 'bulge loop' 2KGP '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 25 1_555 0.480 -0.068 0.016 23.501 28.866 -2.128 1 A_G1:C25_A A 1 ? A 25 ? 19 1 1 A G 2 1_555 A U 24 1_555 -2.221 -0.303 -0.184 1.474 2.114 7.571 2 A_G2:U24_A A 2 ? A 24 ? 28 1 1 A C 3 1_555 A G 23 1_555 0.815 -0.351 -0.566 -1.047 -15.470 1.789 3 A_C3:G23_A A 3 ? A 23 ? 19 1 1 A G 5 1_555 A C 22 1_555 0.730 0.023 -0.690 -15.259 9.616 -3.278 4 A_G5:C22_A A 5 ? A 22 ? 19 1 1 A U 6 1_555 A A 21 1_555 0.732 -0.265 0.549 0.122 -4.332 -2.118 5 A_U6:A21_A A 6 ? A 21 ? 20 1 1 A G 7 1_555 A C 20 1_555 0.152 -0.274 0.319 -4.378 -35.605 -3.145 6 A_G7:C20_A A 7 ? A 20 ? 19 1 1 A U 8 1_555 A A 19 1_555 0.527 -0.289 -0.483 -3.001 -17.752 -5.042 7 A_U8:A19_A A 8 ? A 19 ? 20 1 1 A G 9 1_555 A C 18 1_555 -0.841 -0.203 -0.024 11.708 14.351 3.085 8 A_G9:C18_A A 9 ? A 18 ? 19 1 1 A A 10 1_555 A U 17 1_555 -0.279 -0.130 0.027 22.914 13.053 -8.970 9 A_A10:U17_A A 10 ? A 17 ? 20 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 25 1_555 A G 2 1_555 A U 24 1_555 -1.072 -1.776 3.716 -11.096 31.871 32.669 -4.905 0.428 1.709 44.541 15.507 46.636 1 AA_G1G2:U24C25_AA A 1 ? A 25 ? A 2 ? A 24 ? 1 A G 2 1_555 A U 24 1_555 A C 3 1_555 A G 23 1_555 -1.133 -1.619 4.428 7.755 -24.370 31.259 1.813 2.976 4.217 -38.222 -12.164 40.185 2 AA_G2C3:G23U24_AA A 2 ? A 24 ? A 3 ? A 23 ? 1 A C 3 1_555 A G 23 1_555 A G 5 1_555 A C 22 1_555 -1.924 0.845 6.700 11.094 9.478 39.353 -0.808 5.021 6.008 13.522 -15.828 41.870 3 AA_C3G5:C22G23_AA A 3 ? A 23 ? A 5 ? A 22 ? 1 A G 5 1_555 A C 22 1_555 A U 6 1_555 A A 21 1_555 0.774 -0.282 3.430 -3.005 5.353 23.746 -2.363 -2.776 3.170 12.738 7.151 24.515 4 AA_G5U6:A21C22_AA A 5 ? A 22 ? A 6 ? A 21 ? 1 A U 6 1_555 A A 21 1_555 A G 7 1_555 A C 20 1_555 -0.407 -0.096 4.172 -1.115 -1.540 35.351 0.131 0.460 4.183 -2.534 1.835 35.400 5 AA_U6G7:C20A21_AA A 6 ? A 21 ? A 7 ? A 20 ? 1 A G 7 1_555 A C 20 1_555 A U 8 1_555 A A 19 1_555 0.236 -0.438 3.538 2.881 7.882 37.336 -1.732 0.028 3.388 12.125 -4.432 38.234 6 AA_G7U8:A19C20_AA A 7 ? A 20 ? A 8 ? A 19 ? 1 A U 8 1_555 A A 19 1_555 A G 9 1_555 A C 18 1_555 -0.612 -0.914 3.537 -9.956 -1.388 20.840 -1.732 -2.408 3.508 -3.582 25.684 23.113 7 AA_U8G9:C18A19_AA A 8 ? A 19 ? A 9 ? A 18 ? 1 A G 9 1_555 A C 18 1_555 A A 10 1_555 A U 17 1_555 0.269 -0.045 4.409 3.009 1.740 34.117 -0.445 0.182 4.409 2.956 -5.112 34.288 8 AA_G9A10:U17C18_AA A 9 ? A 18 ? A 10 ? A 17 ? # loop_ _pdbx_nmr_spectrometer.field_strength _pdbx_nmr_spectrometer.manufacturer _pdbx_nmr_spectrometer.model _pdbx_nmr_spectrometer.spectrometer_id _pdbx_nmr_spectrometer.type 600 Bruker AVANCE 1 'Bruker Avance' 500 Bruker AVANCE 2 'Bruker Avance' 800 Varian 'Uniform NMR System' 3 'Varian Uniform NMR System' 750 Bruker AVANCE 4 'Bruker Avance' # _atom_sites.entry_id 2KGP _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_