data_1AJF # _entry.id 1AJF # _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 1AJF pdb_00001ajf 10.2210/pdb1ajf/pdb WWPDB D_1000170890 ? ? # 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 1997-07-07 2 'Structure model' 1 1 2008-03-24 3 'Structure model' 1 2 2011-07-13 4 'Structure model' 1 3 2021-10-27 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 4 'Structure model' Other 7 4 'Structure model' 'Source and taxonomy' 8 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_database_status 3 4 'Structure model' pdbx_entity_src_syn 4 4 'Structure model' pdbx_nmr_representative 5 4 'Structure model' pdbx_nmr_software 6 4 'Structure model' pdbx_nmr_spectrometer 7 4 'Structure model' pdbx_struct_assembly 8 4 'Structure model' pdbx_struct_oper_list 9 4 'Structure model' struct_conn 10 4 'Structure model' struct_site 11 5 'Structure model' chem_comp_atom 12 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_database_status.process_site' 4 4 'Structure model' '_pdbx_entity_src_syn.ncbi_taxonomy_id' 5 4 'Structure model' '_pdbx_entity_src_syn.organism_scientific' 6 4 'Structure model' '_pdbx_nmr_software.authors' 7 4 'Structure model' '_pdbx_nmr_software.classification' 8 4 'Structure model' '_pdbx_nmr_software.name' 9 4 'Structure model' '_pdbx_nmr_software.version' 10 4 'Structure model' '_pdbx_nmr_spectrometer.manufacturer' 11 4 'Structure model' '_pdbx_nmr_spectrometer.model' 12 4 'Structure model' '_struct_conn.ptnr1_auth_comp_id' 13 4 'Structure model' '_struct_conn.ptnr1_auth_seq_id' 14 4 'Structure model' '_struct_conn.ptnr1_label_asym_id' 15 4 'Structure model' '_struct_conn.ptnr1_label_atom_id' 16 4 'Structure model' '_struct_conn.ptnr1_label_comp_id' 17 4 'Structure model' '_struct_conn.ptnr1_label_seq_id' 18 4 'Structure model' '_struct_conn.ptnr2_auth_comp_id' 19 4 'Structure model' '_struct_conn.ptnr2_auth_seq_id' 20 4 'Structure model' '_struct_conn.ptnr2_label_asym_id' 21 4 'Structure model' '_struct_conn.ptnr2_label_atom_id' 22 4 'Structure model' '_struct_conn.ptnr2_label_comp_id' 23 4 'Structure model' '_struct_conn.ptnr2_label_seq_id' 24 4 'Structure model' '_struct_site.pdbx_auth_asym_id' 25 4 'Structure model' '_struct_site.pdbx_auth_comp_id' 26 4 'Structure model' '_struct_site.pdbx_auth_seq_id' # _pdbx_database_status.status_code REL _pdbx_database_status.entry_id 1AJF _pdbx_database_status.recvd_initial_deposition_date 1997-05-02 _pdbx_database_status.deposit_site ? _pdbx_database_status.process_site BNL _pdbx_database_status.status_code_sf ? _pdbx_database_status.status_code_mr REL _pdbx_database_status.SG_entry ? _pdbx_database_status.pdb_format_compatible Y _pdbx_database_status.status_code_cs ? _pdbx_database_status.status_code_nmr_data ? _pdbx_database_status.methods_development_category ? # loop_ _audit_author.name _audit_author.pdbx_ordinal 'Kieft, J.S.' 1 'Tinoco Junior, I.' 2 # _citation.id primary _citation.title 'Solution structure of a metal-binding site in the major groove of RNA complexed with cobalt (III) hexammine.' _citation.journal_abbrev Structure _citation.journal_volume 5 _citation.page_first 713 _citation.page_last 721 _citation.year 1997 _citation.journal_id_ASTM STRUE6 _citation.country UK _citation.journal_id_ISSN 0969-2126 _citation.journal_id_CSD 2005 _citation.book_publisher ? _citation.pdbx_database_id_PubMed 9195889 _citation.pdbx_database_id_DOI '10.1016/S0969-2126(97)00225-6' # loop_ _citation_author.citation_id _citation_author.name _citation_author.ordinal _citation_author.identifier_ORCID primary 'Kieft, J.S.' 1 ? primary 'Tinoco Jr., I.' 2 ? # loop_ _entity.id _entity.type _entity.src_method _entity.pdbx_description _entity.formula_weight _entity.pdbx_number_of_molecules _entity.pdbx_ec _entity.pdbx_mutation _entity.pdbx_fragment _entity.details 1 polymer syn ;RNA (5'-R(*GP*AP*CP*AP*GP*GP*GP*GP*AP*AP*AP*CP*UP*UP*UP*GP*UP*C)-3') ; 5812.515 1 ? 'C1G, U2A' 'TETRALOOP OF TETRALOOP-TETRALOOP RECEPTOR TERTIARY INTERACTION' ? 2 non-polymer syn 'COBALT HEXAMMINE(III)' 161.116 1 ? ? ? ? # _entity_name_com.entity_id 1 _entity_name_com.name 'GAAA TETRALOOP OF A GROUP I INTRON' # _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 GACAGGGGAAACUUUGUC _entity_poly.pdbx_seq_one_letter_code_can GACAGGGGAAACUUUGUC _entity_poly.pdbx_strand_id A _entity_poly.pdbx_target_identifier ? # _pdbx_entity_nonpoly.entity_id 2 _pdbx_entity_nonpoly.name 'COBALT HEXAMMINE(III)' _pdbx_entity_nonpoly.comp_id NCO # 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 A n 1 3 C n 1 4 A n 1 5 G n 1 6 G n 1 7 G n 1 8 G n 1 9 A n 1 10 A n 1 11 A n 1 12 C n 1 13 U n 1 14 U n 1 15 U n 1 16 G n 1 17 U n 1 18 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 'synthetic construct' _pdbx_entity_src_syn.organism_common_name ? _pdbx_entity_src_syn.ncbi_taxonomy_id 32630 _pdbx_entity_src_syn.details 'SYNTHESIZED ENZYMATICALLY IN-VITRO 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 NCO non-polymer . 'COBALT HEXAMMINE(III)' ? 'Co H18 N6 3' 161.116 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 A 2 2 2 A A 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 G 6 6 6 G G A . n A 1 7 G 7 7 7 G G 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 A 10 10 10 A A A . n A 1 11 A 11 11 11 A A A . n A 1 12 C 12 12 12 C C A . n A 1 13 U 13 13 13 U U A . n A 1 14 U 14 14 14 U U A . n A 1 15 U 15 15 15 U U 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 # _pdbx_nonpoly_scheme.asym_id B _pdbx_nonpoly_scheme.entity_id 2 _pdbx_nonpoly_scheme.mon_id NCO _pdbx_nonpoly_scheme.ndb_seq_num 1 _pdbx_nonpoly_scheme.pdb_seq_num 19 _pdbx_nonpoly_scheme.auth_seq_num 1 _pdbx_nonpoly_scheme.pdb_mon_id NCO _pdbx_nonpoly_scheme.auth_mon_id NCO _pdbx_nonpoly_scheme.pdb_strand_id A _pdbx_nonpoly_scheme.pdb_ins_code . # loop_ _software.name _software.classification _software.version _software.citation_id _software.pdbx_ordinal X-PLOR 'model building' 3.1 ? 1 X-PLOR refinement 3.1 ? 2 X-PLOR phasing 3.1 ? 3 # _cell.entry_id 1AJF _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 1AJF _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 1AJF _exptl.method 'SOLUTION NMR' _exptl.crystals_number ? # _database_PDB_matrix.entry_id 1AJF _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 1AJF _struct.title ;SOLUTION STRUCTURE OF THE P5B STEM LOOP FROM A GROUP I INTRON COMPLEXED WITH COBALT (III) HEXAMMINE, NMR, MINIMIZED AVERAGE STRUCTURE ; _struct.pdbx_model_details ? _struct.pdbx_CASP_flag ? _struct.pdbx_model_type_details ? # _struct_keywords.entry_id 1AJF _struct_keywords.pdbx_keywords RNA _struct_keywords.text 'RIBONUCLEIC ACID, COBALT (III) HEXAMMINE, METAL BINDING, RNA STRUCTURE, 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.entity_id 1 _struct_ref.db_name PDB _struct_ref.db_code 1AJF _struct_ref.pdbx_db_accession 1AJF _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 1AJF _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 18 _struct_ref_seq.pdbx_seq_align_end_ins_code ? _struct_ref_seq.pdbx_db_accession 1AJF _struct_ref_seq.db_align_beg 1 _struct_ref_seq.pdbx_db_align_beg_ins_code ? _struct_ref_seq.db_align_end 18 _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 18 # _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 ? _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 # 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 metalc1 metalc ? ? A G 6 N7 ? ? ? 1_555 B NCO . CO ? ? A G 6 A NCO 19 1_555 ? ? ? ? ? ? ? 3.112 ? ? hydrog1 hydrog ? ? A G 1 N1 ? ? ? 1_555 A C 18 N3 ? ? A G 1 A C 18 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog2 hydrog ? ? A G 1 N2 ? ? ? 1_555 A C 18 O2 ? ? A G 1 A C 18 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog3 hydrog ? ? A G 1 O6 ? ? ? 1_555 A C 18 N4 ? ? A G 1 A C 18 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog4 hydrog ? ? A A 2 N1 ? ? ? 1_555 A U 17 N3 ? ? A A 2 A U 17 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog5 hydrog ? ? A A 2 N6 ? ? ? 1_555 A U 17 O4 ? ? A A 2 A U 17 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog6 hydrog ? ? A C 3 N3 ? ? ? 1_555 A G 16 N1 ? ? A C 3 A G 16 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog7 hydrog ? ? A C 3 N4 ? ? ? 1_555 A G 16 O6 ? ? A C 3 A G 16 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog8 hydrog ? ? A C 3 O2 ? ? ? 1_555 A G 16 N2 ? ? A C 3 A G 16 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog9 hydrog ? ? A A 4 N1 ? ? ? 1_555 A U 15 N3 ? ? A A 4 A U 15 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog10 hydrog ? ? A A 4 N6 ? ? ? 1_555 A U 15 O4 ? ? A A 4 A U 15 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog11 hydrog ? ? A G 5 N1 ? ? ? 1_555 A U 14 O2 ? ? A G 5 A U 14 1_555 ? ? ? ? ? ? TYPE_28_PAIR ? ? ? hydrog12 hydrog ? ? A G 5 O6 ? ? ? 1_555 A U 14 N3 ? ? A G 5 A U 14 1_555 ? ? ? ? ? ? TYPE_28_PAIR ? ? ? hydrog13 hydrog ? ? A G 6 N1 ? ? ? 1_555 A U 13 O2 ? ? A G 6 A U 13 1_555 ? ? ? ? ? ? TYPE_28_PAIR ? ? ? hydrog14 hydrog ? ? A G 6 O6 ? ? ? 1_555 A U 13 N3 ? ? A G 6 A U 13 1_555 ? ? ? ? ? ? TYPE_28_PAIR ? ? ? hydrog15 hydrog ? ? A G 7 N1 ? ? ? 1_555 A C 12 N3 ? ? A G 7 A C 12 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog16 hydrog ? ? A G 7 N2 ? ? ? 1_555 A C 12 O2 ? ? A G 7 A C 12 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog17 hydrog ? ? A G 7 O6 ? ? ? 1_555 A C 12 N4 ? ? A G 7 A C 12 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog18 hydrog ? ? A G 8 N2 ? ? ? 1_555 A A 11 N7 ? ? A G 8 A A 11 1_555 ? ? ? ? ? ? 'G-A MISPAIR' ? ? ? # loop_ _struct_conn_type.id _struct_conn_type.criteria _struct_conn_type.reference metalc ? ? hydrog ? ? # loop_ _pdbx_struct_conn_angle.id _pdbx_struct_conn_angle.ptnr1_label_atom_id _pdbx_struct_conn_angle.ptnr1_label_alt_id _pdbx_struct_conn_angle.ptnr1_label_asym_id _pdbx_struct_conn_angle.ptnr1_label_comp_id _pdbx_struct_conn_angle.ptnr1_label_seq_id _pdbx_struct_conn_angle.ptnr1_auth_atom_id _pdbx_struct_conn_angle.ptnr1_auth_asym_id _pdbx_struct_conn_angle.ptnr1_auth_comp_id _pdbx_struct_conn_angle.ptnr1_auth_seq_id _pdbx_struct_conn_angle.ptnr1_PDB_ins_code _pdbx_struct_conn_angle.ptnr1_symmetry _pdbx_struct_conn_angle.ptnr2_label_atom_id _pdbx_struct_conn_angle.ptnr2_label_alt_id _pdbx_struct_conn_angle.ptnr2_label_asym_id _pdbx_struct_conn_angle.ptnr2_label_comp_id _pdbx_struct_conn_angle.ptnr2_label_seq_id _pdbx_struct_conn_angle.ptnr2_auth_atom_id _pdbx_struct_conn_angle.ptnr2_auth_asym_id _pdbx_struct_conn_angle.ptnr2_auth_comp_id _pdbx_struct_conn_angle.ptnr2_auth_seq_id _pdbx_struct_conn_angle.ptnr2_PDB_ins_code _pdbx_struct_conn_angle.ptnr2_symmetry _pdbx_struct_conn_angle.ptnr3_label_atom_id _pdbx_struct_conn_angle.ptnr3_label_alt_id _pdbx_struct_conn_angle.ptnr3_label_asym_id _pdbx_struct_conn_angle.ptnr3_label_comp_id _pdbx_struct_conn_angle.ptnr3_label_seq_id _pdbx_struct_conn_angle.ptnr3_auth_atom_id _pdbx_struct_conn_angle.ptnr3_auth_asym_id _pdbx_struct_conn_angle.ptnr3_auth_comp_id _pdbx_struct_conn_angle.ptnr3_auth_seq_id _pdbx_struct_conn_angle.ptnr3_PDB_ins_code _pdbx_struct_conn_angle.ptnr3_symmetry _pdbx_struct_conn_angle.value _pdbx_struct_conn_angle.value_esd 1 N7 ? A G 6 ? A G 6 ? 1_555 CO ? B NCO . ? A NCO 19 ? 1_555 N1 ? B NCO . ? A NCO 19 ? 1_555 106.5 ? 2 N7 ? A G 6 ? A G 6 ? 1_555 CO ? B NCO . ? A NCO 19 ? 1_555 N2 ? B NCO . ? A NCO 19 ? 1_555 75.8 ? 3 N1 ? B NCO . ? A NCO 19 ? 1_555 CO ? B NCO . ? A NCO 19 ? 1_555 N2 ? B NCO . ? A NCO 19 ? 1_555 177.5 ? 4 N7 ? A G 6 ? A G 6 ? 1_555 CO ? B NCO . ? A NCO 19 ? 1_555 N3 ? B NCO . ? A NCO 19 ? 1_555 131.4 ? 5 N1 ? B NCO . ? A NCO 19 ? 1_555 CO ? B NCO . ? A NCO 19 ? 1_555 N3 ? B NCO . ? A NCO 19 ? 1_555 92.7 ? 6 N2 ? B NCO . ? A NCO 19 ? 1_555 CO ? B NCO . ? A NCO 19 ? 1_555 N3 ? B NCO . ? A NCO 19 ? 1_555 85.0 ? 7 N7 ? A G 6 ? A G 6 ? 1_555 CO ? B NCO . ? A NCO 19 ? 1_555 N4 ? B NCO . ? A NCO 19 ? 1_555 53.6 ? 8 N1 ? B NCO . ? A NCO 19 ? 1_555 CO ? B NCO . ? A NCO 19 ? 1_555 N4 ? B NCO . ? A NCO 19 ? 1_555 81.9 ? 9 N2 ? B NCO . ? A NCO 19 ? 1_555 CO ? B NCO . ? A NCO 19 ? 1_555 N4 ? B NCO . ? A NCO 19 ? 1_555 100.3 ? 10 N3 ? B NCO . ? A NCO 19 ? 1_555 CO ? B NCO . ? A NCO 19 ? 1_555 N4 ? B NCO . ? A NCO 19 ? 1_555 173.9 ? 11 N7 ? A G 6 ? A G 6 ? 1_555 CO ? B NCO . ? A NCO 19 ? 1_555 N5 ? B NCO . ? A NCO 19 ? 1_555 121.9 ? 12 N1 ? B NCO . ? A NCO 19 ? 1_555 CO ? B NCO . ? A NCO 19 ? 1_555 N5 ? B NCO . ? A NCO 19 ? 1_555 100.2 ? 13 N2 ? B NCO . ? A NCO 19 ? 1_555 CO ? B NCO . ? A NCO 19 ? 1_555 N5 ? B NCO . ? A NCO 19 ? 1_555 79.1 ? 14 N3 ? B NCO . ? A NCO 19 ? 1_555 CO ? B NCO . ? A NCO 19 ? 1_555 N5 ? B NCO . ? A NCO 19 ? 1_555 96.8 ? 15 N4 ? B NCO . ? A NCO 19 ? 1_555 CO ? B NCO . ? A NCO 19 ? 1_555 N5 ? B NCO . ? A NCO 19 ? 1_555 81.4 ? 16 N7 ? A G 6 ? A G 6 ? 1_555 CO ? B NCO . ? A NCO 19 ? 1_555 N6 ? B NCO . ? A NCO 19 ? 1_555 55.0 ? 17 N1 ? B NCO . ? A NCO 19 ? 1_555 CO ? B NCO . ? A NCO 19 ? 1_555 N6 ? B NCO . ? A NCO 19 ? 1_555 80.5 ? 18 N2 ? B NCO . ? A NCO 19 ? 1_555 CO ? B NCO . ? A NCO 19 ? 1_555 N6 ? B NCO . ? A NCO 19 ? 1_555 100.4 ? 19 N3 ? B NCO . ? A NCO 19 ? 1_555 CO ? B NCO . ? A NCO 19 ? 1_555 N6 ? B NCO . ? A NCO 19 ? 1_555 86.4 ? 20 N4 ? B NCO . ? A NCO 19 ? 1_555 CO ? B NCO . ? A NCO 19 ? 1_555 N6 ? B NCO . ? A NCO 19 ? 1_555 95.5 ? 21 N5 ? B NCO . ? A NCO 19 ? 1_555 CO ? B NCO . ? A NCO 19 ? 1_555 N6 ? B NCO . ? A NCO 19 ? 1_555 176.8 ? # _struct_site.id AC1 _struct_site.pdbx_evidence_code Software _struct_site.pdbx_auth_asym_id A _struct_site.pdbx_auth_comp_id NCO _struct_site.pdbx_auth_seq_id 19 _struct_site.pdbx_auth_ins_code ? _struct_site.pdbx_num_residues 6 _struct_site.details 'BINDING SITE FOR RESIDUE NCO A 19' # 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 G A 5 ? G A 5 . ? 1_555 ? 2 AC1 6 G A 6 ? G A 6 . ? 1_555 ? 3 AC1 6 G A 7 ? G A 7 . ? 1_555 ? 4 AC1 6 G A 8 ? G A 8 . ? 1_555 ? 5 AC1 6 C A 12 ? C A 12 . ? 1_555 ? 6 AC1 6 U A 13 ? U A 13 . ? 1_555 ? # _pdbx_validate_close_contact.id 1 _pdbx_validate_close_contact.PDB_model_num 1 _pdbx_validate_close_contact.auth_atom_id_1 O6 _pdbx_validate_close_contact.auth_asym_id_1 A _pdbx_validate_close_contact.auth_comp_id_1 G _pdbx_validate_close_contact.auth_seq_id_1 7 _pdbx_validate_close_contact.PDB_ins_code_1 ? _pdbx_validate_close_contact.label_alt_id_1 ? _pdbx_validate_close_contact.auth_atom_id_2 H41 _pdbx_validate_close_contact.auth_asym_id_2 A _pdbx_validate_close_contact.auth_comp_id_2 C _pdbx_validate_close_contact.auth_seq_id_2 12 _pdbx_validate_close_contact.PDB_ins_code_2 ? _pdbx_validate_close_contact.label_alt_id_2 ? _pdbx_validate_close_contact.dist 1.60 # _pdbx_nmr_ensemble.entry_id 1AJF _pdbx_nmr_ensemble.conformers_calculated_total_number 32 _pdbx_nmr_ensemble.conformers_submitted_total_number 1 _pdbx_nmr_ensemble.conformer_selection_criteria 'NOE ENERGY (LEAST RESTRAINT VIOLATIONS), TOTAL ENERGY' # _pdbx_nmr_representative.conformer_id 1 _pdbx_nmr_representative.entry_id 1AJF _pdbx_nmr_representative.selection_criteria ? # _pdbx_nmr_exptl_sample_conditions.conditions_id 1 _pdbx_nmr_exptl_sample_conditions.temperature 283 _pdbx_nmr_exptl_sample_conditions.pressure ? _pdbx_nmr_exptl_sample_conditions.pH 6.4 _pdbx_nmr_exptl_sample_conditions.ionic_strength ? _pdbx_nmr_exptl_sample_conditions.pressure_units . _pdbx_nmr_exptl_sample_conditions.temperature_units K _pdbx_nmr_exptl_sample_conditions.label ? _pdbx_nmr_exptl_sample_conditions.pH_units ? _pdbx_nmr_exptl_sample_conditions.ionic_strength_units ? # loop_ _pdbx_nmr_exptl.experiment_id _pdbx_nmr_exptl.conditions_id _pdbx_nmr_exptl.type _pdbx_nmr_exptl.solution_id 1 1 DQF-COSY 1 2 1 'D2O NOESY' 1 3 1 'H2O NOESY' 1 4 1 '13C-1H HMQC' 1 # _pdbx_nmr_refine.entry_id 1AJF _pdbx_nmr_refine.method 'RESTRAINED MOLECULAR DYNAMICS' _pdbx_nmr_refine.details 'REFINEMENT DETAILS CAN BE FOUND IN THE JRNL CITATION ABOVE.' _pdbx_nmr_refine.software_ordinal 1 # loop_ _pdbx_nmr_software.classification _pdbx_nmr_software.name _pdbx_nmr_software.version _pdbx_nmr_software.authors _pdbx_nmr_software.ordinal refinement X-PLOR 3.1 BRUNGER 1 'structure calculation' Felix 95 'Accelrys Software Inc.' 2 'structure calculation' X-PLOR 3.1 BRUNGER 3 'structure calculation' Discover BIOSYM 'Accelrys Software Inc.' 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 NCO CO CO N N 111 NCO N1 N N N 112 NCO N2 N N N 113 NCO N3 N N N 114 NCO N4 N N N 115 NCO N5 N N N 116 NCO N6 N N N 117 NCO HN11 H N N 118 NCO HN12 H N N 119 NCO HN13 H N N 120 NCO HN21 H N N 121 NCO HN22 H N N 122 NCO HN23 H N N 123 NCO HN31 H N N 124 NCO HN32 H N N 125 NCO HN33 H N N 126 NCO HN41 H N N 127 NCO HN42 H N N 128 NCO HN43 H N N 129 NCO HN51 H N N 130 NCO HN52 H N N 131 NCO HN53 H N N 132 NCO HN61 H N N 133 NCO HN62 H N N 134 NCO HN63 H N N 135 U OP3 O N N 136 U P P N N 137 U OP1 O N N 138 U OP2 O N N 139 U "O5'" O N N 140 U "C5'" C N N 141 U "C4'" C N R 142 U "O4'" O N N 143 U "C3'" C N S 144 U "O3'" O N N 145 U "C2'" C N R 146 U "O2'" O N N 147 U "C1'" C N R 148 U N1 N N N 149 U C2 C N N 150 U O2 O N N 151 U N3 N N N 152 U C4 C N N 153 U O4 O N N 154 U C5 C N N 155 U C6 C N N 156 U HOP3 H N N 157 U HOP2 H N N 158 U "H5'" H N N 159 U "H5''" H N N 160 U "H4'" H N N 161 U "H3'" H N N 162 U "HO3'" H N N 163 U "H2'" H N N 164 U "HO2'" H N N 165 U "H1'" H N N 166 U H3 H N N 167 U H5 H N N 168 U H6 H N N 169 # 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 NCO CO N1 sing N N 116 NCO CO N2 sing N N 117 NCO CO N3 sing N N 118 NCO CO N4 sing N N 119 NCO CO N5 sing N N 120 NCO CO N6 sing N N 121 NCO N1 HN11 sing N N 122 NCO N1 HN12 sing N N 123 NCO N1 HN13 sing N N 124 NCO N2 HN21 sing N N 125 NCO N2 HN22 sing N N 126 NCO N2 HN23 sing N N 127 NCO N3 HN31 sing N N 128 NCO N3 HN32 sing N N 129 NCO N3 HN33 sing N N 130 NCO N4 HN41 sing N N 131 NCO N4 HN42 sing N N 132 NCO N4 HN43 sing N N 133 NCO N5 HN51 sing N N 134 NCO N5 HN52 sing N N 135 NCO N5 HN53 sing N N 136 NCO N6 HN61 sing N N 137 NCO N6 HN62 sing N N 138 NCO N6 HN63 sing N N 139 U OP3 P sing N N 140 U OP3 HOP3 sing N N 141 U P OP1 doub N N 142 U P OP2 sing N N 143 U P "O5'" sing N N 144 U OP2 HOP2 sing N N 145 U "O5'" "C5'" sing N N 146 U "C5'" "C4'" sing N N 147 U "C5'" "H5'" sing N N 148 U "C5'" "H5''" sing N N 149 U "C4'" "O4'" sing N N 150 U "C4'" "C3'" sing N N 151 U "C4'" "H4'" sing N N 152 U "O4'" "C1'" sing N N 153 U "C3'" "O3'" sing N N 154 U "C3'" "C2'" sing N N 155 U "C3'" "H3'" sing N N 156 U "O3'" "HO3'" sing N N 157 U "C2'" "O2'" sing N N 158 U "C2'" "C1'" sing N N 159 U "C2'" "H2'" sing N N 160 U "O2'" "HO2'" sing N N 161 U "C1'" N1 sing N N 162 U "C1'" "H1'" sing N N 163 U N1 C2 sing N N 164 U N1 C6 sing N N 165 U C2 O2 doub N N 166 U C2 N3 sing N N 167 U N3 C4 sing N N 168 U N3 H3 sing N N 169 U C4 O4 doub N N 170 U C4 C5 sing N N 171 U C5 C6 doub N N 172 U C5 H5 sing N N 173 U C6 H6 sing N N 174 # loop_ _ndb_struct_conf_na.entry_id _ndb_struct_conf_na.feature 1AJF 'double helix' 1AJF 'a-form double helix' 1AJF tetraloop 1AJF '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 18 1_555 -0.476 -0.288 -0.438 -27.726 -17.123 -4.319 1 A_G1:C18_A A 1 ? A 18 ? 19 1 1 A A 2 1_555 A U 17 1_555 0.410 -0.063 0.507 5.557 -2.361 -11.070 2 A_A2:U17_A A 2 ? A 17 ? 20 1 1 A C 3 1_555 A G 16 1_555 0.461 -0.272 -0.250 10.152 -10.140 -1.708 3 A_C3:G16_A A 3 ? A 16 ? 19 1 1 A A 4 1_555 A U 15 1_555 -0.002 -0.313 -0.787 -7.828 -25.907 2.116 4 A_A4:U15_A A 4 ? A 15 ? 20 1 1 A G 5 1_555 A U 14 1_555 -2.479 -0.660 -1.171 -17.834 -9.893 0.037 5 A_G5:U14_A A 5 ? A 14 ? 28 ? 1 A G 6 1_555 A U 13 1_555 -2.568 -0.498 0.547 3.955 -0.086 1.629 6 A_G6:U13_A A 6 ? A 13 ? 28 ? 1 A G 7 1_555 A C 12 1_555 -0.435 -0.365 0.020 -5.324 0.653 -4.273 7 A_G7:C12_A A 7 ? A 12 ? 19 1 1 A G 8 1_555 A A 11 1_555 6.955 -5.370 0.263 19.040 -1.049 -24.735 8 A_G8:A11_A A 8 ? A 11 ? ? 10 # 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 18 1_555 A A 2 1_555 A U 17 1_555 -0.749 -0.981 2.354 -5.377 -5.950 33.917 -0.949 0.627 2.570 -10.027 9.061 34.825 1 AA_G1A2:U17C18_AA A 1 ? A 18 ? A 2 ? A 17 ? 1 A A 2 1_555 A U 17 1_555 A C 3 1_555 A G 16 1_555 1.619 -1.220 3.019 8.879 2.743 34.886 -2.349 -1.394 3.220 4.478 -14.495 36.065 2 AA_A2C3:G16U17_AA A 2 ? A 17 ? A 3 ? A 16 ? 1 A C 3 1_555 A G 16 1_555 A A 4 1_555 A U 15 1_555 -0.040 -1.407 3.693 5.311 19.647 28.971 -5.261 0.860 2.276 34.427 -9.307 35.280 3 AA_C3A4:U15G16_AA A 3 ? A 16 ? A 4 ? A 15 ? 1 A A 4 1_555 A U 15 1_555 A G 5 1_555 A U 14 1_555 -0.465 -1.430 3.429 -7.216 17.867 25.310 -5.707 -0.397 2.061 35.022 14.145 31.715 4 AA_A4G5:U14U15_AA A 4 ? A 15 ? A 5 ? A 14 ? 1 A G 5 1_555 A U 14 1_555 A G 6 1_555 A U 13 1_555 0.107 -1.166 3.020 -12.002 -12.192 28.292 0.004 -2.216 2.985 -22.528 22.177 32.972 5 AA_G5G6:U13U14_AA A 5 ? A 14 ? A 6 ? A 13 ? 1 A G 6 1_555 A U 13 1_555 A G 7 1_555 A C 12 1_555 -0.349 -1.666 3.434 -1.993 18.652 43.485 -3.547 0.280 2.566 23.895 2.553 47.177 6 AA_G6G7:C12U13_AA A 6 ? A 13 ? A 7 ? A 12 ? 1 A G 7 1_555 A C 12 1_555 A G 8 1_555 A A 11 1_555 -1.130 -0.956 2.459 -2.319 2.738 60.732 -1.043 1.032 2.455 2.706 2.291 60.828 7 AA_G7G8:A11C12_AA A 7 ? A 12 ? A 8 ? A 11 ? # loop_ _pdbx_nmr_spectrometer.spectrometer_id _pdbx_nmr_spectrometer.model _pdbx_nmr_spectrometer.manufacturer _pdbx_nmr_spectrometer.field_strength _pdbx_nmr_spectrometer.type 1 AMX Bruker 500 ? 2 GN GE 600 ? # _atom_sites.entry_id 1AJF _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 CO H N O P # loop_