data_1FL8 # _entry.id 1FL8 # _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 1FL8 pdb_00001fl8 10.2210/pdb1fl8/pdb RCSB RCSB011684 ? ? WWPDB D_1000011684 ? ? # 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 2000-10-16 2 'Structure model' 1 1 2008-04-27 3 'Structure model' 1 2 2011-07-13 4 'Structure model' 1 3 2022-02-23 5 'Structure model' 1 4 2024-05-22 # _pdbx_audit_revision_details.ordinal 1 _pdbx_audit_revision_details.revision_ordinal 1 _pdbx_audit_revision_details.data_content_type 'Structure model' _pdbx_audit_revision_details.provider repository _pdbx_audit_revision_details.type 'Initial release' _pdbx_audit_revision_details.description ? _pdbx_audit_revision_details.details ? # loop_ _pdbx_audit_revision_group.ordinal _pdbx_audit_revision_group.revision_ordinal _pdbx_audit_revision_group.data_content_type _pdbx_audit_revision_group.group 1 2 'Structure model' 'Version format compliance' 2 3 'Structure model' 'Version format compliance' 3 4 'Structure model' 'Data collection' 4 4 'Structure model' 'Database references' 5 4 'Structure model' 'Derived calculations' 6 5 'Structure model' 'Data collection' # loop_ _pdbx_audit_revision_category.ordinal _pdbx_audit_revision_category.revision_ordinal _pdbx_audit_revision_category.data_content_type _pdbx_audit_revision_category.category 1 4 'Structure model' database_2 2 4 'Structure model' pdbx_nmr_software 3 4 'Structure model' pdbx_struct_assembly 4 4 'Structure model' pdbx_struct_oper_list 5 4 'Structure model' struct_conn 6 5 'Structure model' chem_comp_atom 7 5 'Structure model' chem_comp_bond # loop_ _pdbx_audit_revision_item.ordinal _pdbx_audit_revision_item.revision_ordinal _pdbx_audit_revision_item.data_content_type _pdbx_audit_revision_item.item 1 4 'Structure model' '_database_2.pdbx_DOI' 2 4 'Structure model' '_database_2.pdbx_database_accession' 3 4 'Structure model' '_pdbx_nmr_software.name' 4 4 'Structure model' '_struct_conn.pdbx_leaving_atom_flag' # _pdbx_database_status.status_code REL _pdbx_database_status.entry_id 1FL8 _pdbx_database_status.recvd_initial_deposition_date 2000-08-11 _pdbx_database_status.deposit_site RCSB _pdbx_database_status.process_site RCSB _pdbx_database_status.status_code_mr REL _pdbx_database_status.SG_entry . _pdbx_database_status.pdb_format_compatible Y _pdbx_database_status.status_code_sf ? _pdbx_database_status.status_code_cs ? _pdbx_database_status.status_code_nmr_data ? _pdbx_database_status.methods_development_category ? # loop_ _pdbx_database_related.db_name _pdbx_database_related.db_id _pdbx_database_related.details _pdbx_database_related.content_type PDB 1BZU 'the same anticodon loop sequence but without modified nucleosides at position 34 and 37. Pseudouridine is present at postion 39' unspecified PDB 1BZ2 'the same anticodon loop sequence but without modified nucleosides at position 34, 37 or 39' unspecified # loop_ _audit_author.name _audit_author.pdbx_ordinal 'Sundaram, M.' 1 'Durant, P.C.' 2 'Davis, D.R.' 3 # _citation.id primary _citation.title 'Hypermodified nucleosides in the anticodon of tRNALys stabilize a canonical U-turn structure.' _citation.journal_abbrev Biochemistry _citation.journal_volume 39 _citation.page_first 12575 _citation.page_last 12584 _citation.year 2000 _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 11027137 _citation.pdbx_database_id_DOI 10.1021/bi0014655 # loop_ _citation_author.citation_id _citation_author.name _citation_author.ordinal _citation_author.identifier_ORCID primary 'Sundaram, M.' 1 ? primary 'Durant, P.C.' 2 ? primary 'Davis, D.R.' 3 ? # _entity.id 1 _entity.type polymer _entity.src_method syn _entity.pdbx_description 'ANTICODON DOMAIN OF TRNA(LYS)' _entity.formula_weight 5554.438 _entity.pdbx_number_of_molecules 1 _entity.pdbx_ec ? _entity.pdbx_mutation 'G27U, U28C, U29A, A41U, A42G, U43A' _entity.pdbx_fragment '17-MER TRNA(LYS) ANTICODON DOMAIN' _entity.details ;RESIDUES 30-40 (TRNA NUMBERING) ARE IDENTICAL TO THOSE FOUND IN THE ANTICODON DOMAIN OF E. COLI TRNA(LYS) INCLUDING MODIFIED NUCLEOSIDES ; # _entity_poly.entity_id 1 _entity_poly.type polyribonucleotide _entity_poly.nstd_linkage no _entity_poly.nstd_monomer yes _entity_poly.pdbx_seq_one_letter_code 'UCAGACU(U8U)UU(T6A)A(PSU)CUGA' _entity_poly.pdbx_seq_one_letter_code_can UCAGACUUUUAAUCUGA _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 U n 1 2 C n 1 3 A n 1 4 G n 1 5 A n 1 6 C n 1 7 U n 1 8 U8U n 1 9 U n 1 10 U n 1 11 T6A n 1 12 A n 1 13 PSU n 1 14 C n 1 15 U n 1 16 G 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 PSU 'RNA linking' n "PSEUDOURIDINE-5'-MONOPHOSPHATE" ? 'C9 H13 N2 O9 P' 324.181 T6A 'RNA linking' n "N-[N-(9-B-D-RIBOFURANOSYLPURIN-6-YL)CARBAMOYL]THREONINE-5'-MONOPHOSPHATE" "N-(NEBULARIN-6-YLCARBAMOYL)-L-THREONINE-5'-MONOPHOSPHATE" 'C15 H21 N6 O11 P' 492.335 U 'RNA linking' y "URIDINE-5'-MONOPHOSPHATE" ? 'C9 H13 N2 O9 P' 324.181 U8U 'RNA linking' n "5-METHYLAMINOMETHYL-2-THIOURIDINE-5'-MONOPHOSPHATE" ? 'C11 H18 N3 O8 P S' 383.315 # 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 U 1 27 27 U U A . n A 1 2 C 2 28 28 C C A . n A 1 3 A 3 29 29 A A A . n A 1 4 G 4 30 30 G G A . n A 1 5 A 5 31 31 A A A . n A 1 6 C 6 32 32 C C A . n A 1 7 U 7 33 33 U U A . n A 1 8 U8U 8 34 34 U8U U8U A . n A 1 9 U 9 35 35 U U A . n A 1 10 U 10 36 36 U U A . n A 1 11 T6A 11 37 37 T6A T6A A . n A 1 12 A 12 38 38 A A A . n A 1 13 PSU 13 39 39 PSU PSU A . n A 1 14 C 14 40 40 C C A . n A 1 15 U 15 41 41 U U A . n A 1 16 G 16 42 42 G G A . n A 1 17 A 17 43 43 A A A . n # _cell.entry_id 1FL8 _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 1FL8 _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 1FL8 _exptl.method 'SOLUTION NMR' _exptl.crystals_number ? # _database_PDB_matrix.entry_id 1FL8 _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 1FL8 _struct.title 'HYPERMODIFIED NUCLEOSIDES IN THE ANTICODON OF TRNALYS STABILIZE A CANONICAL U-TURN STRUCTURE' _struct.pdbx_model_details ? _struct.pdbx_CASP_flag ? _struct.pdbx_model_type_details ? # _struct_keywords.entry_id 1FL8 _struct_keywords.pdbx_keywords RNA _struct_keywords.text 'tRNA, anticodon, pseudouridine, mnm5s2U, t6a, RNA' # _struct_asym.id A _struct_asym.pdbx_blank_PDB_chainid_flag N _struct_asym.pdbx_modified N _struct_asym.entity_id 1 _struct_asym.details ? # _struct_ref.id 1 _struct_ref.entity_id 1 _struct_ref.db_name PDB _struct_ref.db_code 1FL8 _struct_ref.pdbx_db_accession 1FL8 _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 1FL8 _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 1FL8 _struct_ref_seq.db_align_beg 27 _struct_ref_seq.pdbx_db_align_beg_ins_code ? _struct_ref_seq.db_align_end 43 _struct_ref_seq.pdbx_db_align_end_ins_code ? _struct_ref_seq.pdbx_auth_seq_align_beg 27 _struct_ref_seq.pdbx_auth_seq_align_end 43 # _pdbx_struct_assembly.id 1 _pdbx_struct_assembly.details author_defined_assembly _pdbx_struct_assembly.method_details ? _pdbx_struct_assembly.oligomeric_details monomeric _pdbx_struct_assembly.oligomeric_count 1 # _pdbx_struct_assembly_gen.assembly_id 1 _pdbx_struct_assembly_gen.oper_expression 1 _pdbx_struct_assembly_gen.asym_id_list A # _pdbx_struct_oper_list.id 1 _pdbx_struct_oper_list.type 'identity operation' _pdbx_struct_oper_list.name 1_555 _pdbx_struct_oper_list.symmetry_operation x,y,z _pdbx_struct_oper_list.matrix[1][1] 1.0000000000 _pdbx_struct_oper_list.matrix[1][2] 0.0000000000 _pdbx_struct_oper_list.matrix[1][3] 0.0000000000 _pdbx_struct_oper_list.vector[1] 0.0000000000 _pdbx_struct_oper_list.matrix[2][1] 0.0000000000 _pdbx_struct_oper_list.matrix[2][2] 1.0000000000 _pdbx_struct_oper_list.matrix[2][3] 0.0000000000 _pdbx_struct_oper_list.vector[2] 0.0000000000 _pdbx_struct_oper_list.matrix[3][1] 0.0000000000 _pdbx_struct_oper_list.matrix[3][2] 0.0000000000 _pdbx_struct_oper_list.matrix[3][3] 1.0000000000 _pdbx_struct_oper_list.vector[3] 0.0000000000 # _struct_biol.id 1 # loop_ _struct_conn.id _struct_conn.conn_type_id _struct_conn.pdbx_leaving_atom_flag _struct_conn.pdbx_PDB_id _struct_conn.ptnr1_label_asym_id _struct_conn.ptnr1_label_comp_id _struct_conn.ptnr1_label_seq_id _struct_conn.ptnr1_label_atom_id _struct_conn.pdbx_ptnr1_label_alt_id _struct_conn.pdbx_ptnr1_PDB_ins_code _struct_conn.pdbx_ptnr1_standard_comp_id _struct_conn.ptnr1_symmetry _struct_conn.ptnr2_label_asym_id _struct_conn.ptnr2_label_comp_id _struct_conn.ptnr2_label_seq_id _struct_conn.ptnr2_label_atom_id _struct_conn.pdbx_ptnr2_label_alt_id _struct_conn.pdbx_ptnr2_PDB_ins_code _struct_conn.ptnr1_auth_asym_id _struct_conn.ptnr1_auth_comp_id _struct_conn.ptnr1_auth_seq_id _struct_conn.ptnr2_auth_asym_id _struct_conn.ptnr2_auth_comp_id _struct_conn.ptnr2_auth_seq_id _struct_conn.ptnr2_symmetry _struct_conn.pdbx_ptnr3_label_atom_id _struct_conn.pdbx_ptnr3_label_seq_id _struct_conn.pdbx_ptnr3_label_comp_id _struct_conn.pdbx_ptnr3_label_asym_id _struct_conn.pdbx_ptnr3_label_alt_id _struct_conn.pdbx_ptnr3_PDB_ins_code _struct_conn.details _struct_conn.pdbx_dist_value _struct_conn.pdbx_value_order _struct_conn.pdbx_role covale1 covale both ? A U 7 "O3'" ? ? ? 1_555 A U8U 8 P ? ? A U 33 A U8U 34 1_555 ? ? ? ? ? ? ? 1.612 ? ? covale2 covale both ? A U8U 8 "O3'" ? ? ? 1_555 A U 9 P ? ? A U8U 34 A U 35 1_555 ? ? ? ? ? ? ? 1.621 ? ? covale3 covale both ? A U 10 "O3'" ? ? ? 1_555 A T6A 11 P ? ? A U 36 A T6A 37 1_555 ? ? ? ? ? ? ? 1.615 ? ? covale4 covale both ? A T6A 11 "O3'" ? ? ? 1_555 A A 12 P ? ? A T6A 37 A A 38 1_555 ? ? ? ? ? ? ? 1.624 ? ? covale5 covale both ? A A 12 "O3'" ? ? ? 1_555 A PSU 13 P ? ? A A 38 A PSU 39 1_555 ? ? ? ? ? ? ? 1.615 ? ? covale6 covale both ? A PSU 13 "O3'" ? ? ? 1_555 A C 14 P ? ? A PSU 39 A C 40 1_555 ? ? ? ? ? ? ? 1.622 ? ? hydrog1 hydrog ? ? A U 1 N3 ? ? ? 1_555 A A 17 N1 ? ? A U 27 A A 43 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog2 hydrog ? ? A U 1 O4 ? ? ? 1_555 A A 17 N6 ? ? A U 27 A A 43 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog3 hydrog ? ? A C 2 N3 ? ? ? 1_555 A G 16 N1 ? ? A C 28 A G 42 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog4 hydrog ? ? A C 2 N4 ? ? ? 1_555 A G 16 O6 ? ? A C 28 A G 42 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog5 hydrog ? ? A C 2 O2 ? ? ? 1_555 A G 16 N2 ? ? A C 28 A G 42 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog6 hydrog ? ? A A 3 N1 ? ? ? 1_555 A U 15 N3 ? ? A A 29 A U 41 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog7 hydrog ? ? A A 3 N6 ? ? ? 1_555 A U 15 O4 ? ? A A 29 A U 41 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog8 hydrog ? ? A G 4 N1 ? ? ? 1_555 A C 14 N3 ? ? A G 30 A C 40 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog9 hydrog ? ? A G 4 N2 ? ? ? 1_555 A C 14 O2 ? ? A G 30 A C 40 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog10 hydrog ? ? A G 4 O6 ? ? ? 1_555 A C 14 N4 ? ? A G 30 A C 40 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog11 hydrog ? ? A A 5 N1 ? ? ? 1_555 A PSU 13 N3 ? ? A A 31 A PSU 39 1_555 ? ? ? ? ? ? 'REVERSED WATSON-CRICK' ? ? ? hydrog12 hydrog ? ? A A 5 N6 ? ? ? 1_555 A PSU 13 O2 ? ? A A 31 A PSU 39 1_555 ? ? ? ? ? ? 'REVERSED WATSON-CRICK' ? ? ? # loop_ _struct_conn_type.id _struct_conn_type.criteria _struct_conn_type.reference covale ? ? hydrog ? ? # loop_ _pdbx_validate_rmsd_angle.id _pdbx_validate_rmsd_angle.PDB_model_num _pdbx_validate_rmsd_angle.auth_atom_id_1 _pdbx_validate_rmsd_angle.auth_asym_id_1 _pdbx_validate_rmsd_angle.auth_comp_id_1 _pdbx_validate_rmsd_angle.auth_seq_id_1 _pdbx_validate_rmsd_angle.PDB_ins_code_1 _pdbx_validate_rmsd_angle.label_alt_id_1 _pdbx_validate_rmsd_angle.auth_atom_id_2 _pdbx_validate_rmsd_angle.auth_asym_id_2 _pdbx_validate_rmsd_angle.auth_comp_id_2 _pdbx_validate_rmsd_angle.auth_seq_id_2 _pdbx_validate_rmsd_angle.PDB_ins_code_2 _pdbx_validate_rmsd_angle.label_alt_id_2 _pdbx_validate_rmsd_angle.auth_atom_id_3 _pdbx_validate_rmsd_angle.auth_asym_id_3 _pdbx_validate_rmsd_angle.auth_comp_id_3 _pdbx_validate_rmsd_angle.auth_seq_id_3 _pdbx_validate_rmsd_angle.PDB_ins_code_3 _pdbx_validate_rmsd_angle.label_alt_id_3 _pdbx_validate_rmsd_angle.angle_value _pdbx_validate_rmsd_angle.angle_target_value _pdbx_validate_rmsd_angle.angle_deviation _pdbx_validate_rmsd_angle.angle_standard_deviation _pdbx_validate_rmsd_angle.linker_flag 1 1 "O4'" A C 32 ? ? "C1'" A C 32 ? ? N1 A C 32 ? ? 112.71 108.50 4.21 0.70 N 2 1 "C3'" A U8U 34 ? ? "O3'" A U8U 34 ? ? P A U 35 ? ? 112.15 119.70 -7.55 1.20 Y 3 2 "C3'" A U8U 34 ? ? "O3'" A U8U 34 ? ? P A U 35 ? ? 112.06 119.70 -7.64 1.20 Y 4 3 "C3'" A U8U 34 ? ? "O3'" A U8U 34 ? ? P A U 35 ? ? 112.21 119.70 -7.49 1.20 Y 5 4 "C3'" A U8U 34 ? ? "O3'" A U8U 34 ? ? P A U 35 ? ? 112.19 119.70 -7.51 1.20 Y 6 5 "C3'" A U8U 34 ? ? "O3'" A U8U 34 ? ? P A U 35 ? ? 112.38 119.70 -7.32 1.20 Y 7 6 "C3'" A U8U 34 ? ? "O3'" A U8U 34 ? ? P A U 35 ? ? 112.17 119.70 -7.53 1.20 Y 8 7 "O4'" A C 32 ? ? "C1'" A C 32 ? ? N1 A C 32 ? ? 112.75 108.50 4.25 0.70 N 9 7 "C3'" A U8U 34 ? ? "O3'" A U8U 34 ? ? P A U 35 ? ? 112.37 119.70 -7.33 1.20 Y 10 8 "C3'" A U8U 34 ? ? "O3'" A U8U 34 ? ? P A U 35 ? ? 112.29 119.70 -7.41 1.20 Y 11 9 "C3'" A U8U 34 ? ? "O3'" A U8U 34 ? ? P A U 35 ? ? 112.19 119.70 -7.51 1.20 Y 12 10 "O4'" A C 32 ? ? "C1'" A C 32 ? ? N1 A C 32 ? ? 112.73 108.50 4.23 0.70 N 13 10 "C3'" A U8U 34 ? ? "O3'" A U8U 34 ? ? P A U 35 ? ? 112.30 119.70 -7.40 1.20 Y 14 10 "C3'" A PSU 39 ? ? "O3'" A PSU 39 ? ? P A C 40 ? ? 112.49 119.70 -7.21 1.20 Y 15 11 "O4'" A C 32 ? ? "C1'" A C 32 ? ? N1 A C 32 ? ? 112.75 108.50 4.25 0.70 N 16 11 "C3'" A U8U 34 ? ? "O3'" A U8U 34 ? ? P A U 35 ? ? 112.04 119.70 -7.66 1.20 Y 17 12 "C3'" A U8U 34 ? ? "O3'" A U8U 34 ? ? P A U 35 ? ? 112.29 119.70 -7.41 1.20 Y 18 13 "C3'" A U8U 34 ? ? "O3'" A U8U 34 ? ? P A U 35 ? ? 112.09 119.70 -7.61 1.20 Y 19 14 "C3'" A U8U 34 ? ? "O3'" A U8U 34 ? ? P A U 35 ? ? 112.14 119.70 -7.56 1.20 Y 20 15 "O4'" A U 33 ? ? "C1'" A U 33 ? ? N1 A U 33 ? ? 112.70 108.50 4.20 0.70 N 21 16 "C3'" A U8U 34 ? ? "O3'" A U8U 34 ? ? P A U 35 ? ? 112.18 119.70 -7.52 1.20 Y 22 17 "C3'" A U8U 34 ? ? "O3'" A U8U 34 ? ? P A U 35 ? ? 112.20 119.70 -7.50 1.20 Y 23 18 "C3'" A U8U 34 ? ? "O3'" A U8U 34 ? ? P A U 35 ? ? 112.28 119.70 -7.42 1.20 Y 24 19 "C3'" A U8U 34 ? ? "O3'" A U8U 34 ? ? P A U 35 ? ? 112.19 119.70 -7.51 1.20 Y 25 20 "C3'" A U8U 34 ? ? "O3'" A U8U 34 ? ? P A U 35 ? ? 112.16 119.70 -7.54 1.20 Y # loop_ _pdbx_struct_mod_residue.id _pdbx_struct_mod_residue.label_asym_id _pdbx_struct_mod_residue.label_comp_id _pdbx_struct_mod_residue.label_seq_id _pdbx_struct_mod_residue.auth_asym_id _pdbx_struct_mod_residue.auth_comp_id _pdbx_struct_mod_residue.auth_seq_id _pdbx_struct_mod_residue.PDB_ins_code _pdbx_struct_mod_residue.parent_comp_id _pdbx_struct_mod_residue.details 1 A U8U 8 A U8U 34 ? U ? 2 A T6A 11 A T6A 37 ? A ? 3 A PSU 13 A PSU 39 ? U "PSEUDOURIDINE-5'-MONOPHOSPHATE" # _pdbx_nmr_ensemble.entry_id 1FL8 _pdbx_nmr_ensemble.conformers_calculated_total_number 35 _pdbx_nmr_ensemble.conformers_submitted_total_number 20 _pdbx_nmr_ensemble.conformer_selection_criteria 'structures with the lowest energy' _pdbx_nmr_ensemble.average_constraints_per_residue ? _pdbx_nmr_ensemble.average_constraint_violations_per_residue ? _pdbx_nmr_ensemble.maximum_distance_constraint_violation ? _pdbx_nmr_ensemble.average_distance_constraint_violation ? _pdbx_nmr_ensemble.maximum_upper_distance_constraint_violation ? _pdbx_nmr_ensemble.maximum_lower_distance_constraint_violation ? _pdbx_nmr_ensemble.distance_constraint_violation_method ? _pdbx_nmr_ensemble.maximum_torsion_angle_constraint_violation ? _pdbx_nmr_ensemble.average_torsion_angle_constraint_violation ? _pdbx_nmr_ensemble.torsion_angle_constraint_violation_method ? # _pdbx_nmr_representative.entry_id 1FL8 _pdbx_nmr_representative.conformer_id 4 _pdbx_nmr_representative.selection_criteria 'closest to the average,lowest energy' # loop_ _pdbx_nmr_sample_details.solution_id _pdbx_nmr_sample_details.contents _pdbx_nmr_sample_details.solvent_system 1 '1.5mM natural abundance RNA; 10mM phosphate buffer; 50mM KCl; 50mM NaCl; 10mM MgCl2' '90% H2O/10% D2O' 2 '1.5mM natural abundance RNA; 10mM phosphate buffer; 50mM KCl; 50mM NaCl; 10mM MgCl2' '99.99% D2O' # loop_ _pdbx_nmr_exptl_sample_conditions.conditions_id _pdbx_nmr_exptl_sample_conditions.temperature _pdbx_nmr_exptl_sample_conditions.pressure _pdbx_nmr_exptl_sample_conditions.pH _pdbx_nmr_exptl_sample_conditions.ionic_strength _pdbx_nmr_exptl_sample_conditions.pressure_units _pdbx_nmr_exptl_sample_conditions.temperature_units 1 285 ambient 7 120mM ? K 2 303 ambient 7 120mM ? K # loop_ _pdbx_nmr_exptl.experiment_id _pdbx_nmr_exptl.conditions_id _pdbx_nmr_exptl.solution_id _pdbx_nmr_exptl.type 1 1 1 '2D NOESY' 2 2 1 '2D NOESY' 3 2 1 DQF-COSY 4 2 1 1H-31P-COSY 5 2 1 1H-31P-hetero-TOCSY-TOCSY # _pdbx_nmr_details.entry_id 1FL8 _pdbx_nmr_details.text 'This structure was determined using standard 2D homonuclear techniques and standard 1H-31P 2D correlation experiments.' # _pdbx_nmr_refine.entry_id 1FL8 _pdbx_nmr_refine.method ;used H5-H6 distances for distance calculations then simulated annealing/molecular dynamics in vacuo then restrained minimization in vacuo ; _pdbx_nmr_refine.details ;123 NOE-derived restraints, 15 hydrogen bond restraints, 102 lower/upper bound restraints, 161 dihedral restraints, 68 chiral restraints ; _pdbx_nmr_refine.software_ordinal 1 # loop_ _pdbx_nmr_software.name _pdbx_nmr_software.version _pdbx_nmr_software.classification _pdbx_nmr_software.authors _pdbx_nmr_software.ordinal VNMR 6.1B collection Varian 1 VNMR 6.1B processing Varian 2 VNMR 6.1B 'data analysis' Varian 3 Felix ? processing MSI 4 Felix ? 'data analysis' MSI 5 Discover ? 'structure solution' MSI 6 Discover ? refinement MSI 7 # 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 PSU N1 N N N 111 PSU C2 C N N 112 PSU N3 N N N 113 PSU C4 C N N 114 PSU C5 C N N 115 PSU C6 C N N 116 PSU O2 O N N 117 PSU O4 O N N 118 PSU "C1'" C N S 119 PSU "C2'" C N R 120 PSU "O2'" O N N 121 PSU "C3'" C N S 122 PSU "C4'" C N R 123 PSU "O3'" O N N 124 PSU "O4'" O N N 125 PSU "C5'" C N N 126 PSU "O5'" O N N 127 PSU P P N N 128 PSU OP1 O N N 129 PSU OP2 O N N 130 PSU OP3 O N N 131 PSU HN1 H N N 132 PSU HN3 H N N 133 PSU H6 H N N 134 PSU "H1'" H N N 135 PSU "H2'" H N N 136 PSU "HO2'" H N N 137 PSU "H3'" H N N 138 PSU "H4'" H N N 139 PSU "HO3'" H N N 140 PSU "H5'" H N N 141 PSU "H5''" H N N 142 PSU HOP2 H N N 143 PSU HOP3 H N N 144 T6A P P N N 145 T6A OP1 O N N 146 T6A OP2 O N N 147 T6A OP3 O N N 148 T6A "O5'" O N N 149 T6A "C5'" C N N 150 T6A "C4'" C N R 151 T6A "O4'" O N N 152 T6A "C3'" C N S 153 T6A "O3'" O N N 154 T6A "C2'" C N R 155 T6A "O2'" O N N 156 T6A "C1'" C N R 157 T6A N9 N Y N 158 T6A C8 C Y N 159 T6A N7 N Y N 160 T6A C5 C Y N 161 T6A C6 C Y N 162 T6A N6 N N N 163 T6A N1 N Y N 164 T6A C2 C Y N 165 T6A N3 N Y N 166 T6A C4 C Y N 167 T6A C10 C N N 168 T6A O10 O N N 169 T6A N11 N N N 170 T6A C12 C N S 171 T6A C13 C N N 172 T6A ODA O N N 173 T6A ODB O N N 174 T6A C14 C N R 175 T6A O14 O N N 176 T6A C15 C N N 177 T6A HOP2 H N N 178 T6A HOP3 H N N 179 T6A "H5'" H N N 180 T6A "H5''" H N N 181 T6A "H4'" H N N 182 T6A "H3'" H N N 183 T6A "HO3'" H N N 184 T6A "H2'" H N N 185 T6A "HO2'" H N N 186 T6A "H1'" H N N 187 T6A H8 H N N 188 T6A HN6 H N N 189 T6A H2 H N N 190 T6A HN1 H N N 191 T6A H12 H N N 192 T6A H13 H N N 193 T6A H14 H N N 194 T6A HO4 H N N 195 T6A H151 H N N 196 T6A H152 H N N 197 T6A H153 H N N 198 U OP3 O N N 199 U P P N N 200 U OP1 O N N 201 U OP2 O N N 202 U "O5'" O N N 203 U "C5'" C N N 204 U "C4'" C N R 205 U "O4'" O N N 206 U "C3'" C N S 207 U "O3'" O N N 208 U "C2'" C N R 209 U "O2'" O N N 210 U "C1'" C N R 211 U N1 N N N 212 U C2 C N N 213 U O2 O N N 214 U N3 N N N 215 U C4 C N N 216 U O4 O N N 217 U C5 C N N 218 U C6 C N N 219 U HOP3 H N N 220 U HOP2 H N N 221 U "H5'" H N N 222 U "H5''" H N N 223 U "H4'" H N N 224 U "H3'" H N N 225 U "HO3'" H N N 226 U "H2'" H N N 227 U "HO2'" H N N 228 U "H1'" H N N 229 U H3 H N N 230 U H5 H N N 231 U H6 H N N 232 U8U N1 N N N 233 U8U C2 C N N 234 U8U S2 S N N 235 U8U N3 N N N 236 U8U C4 C N N 237 U8U O4 O N N 238 U8U C5 C N N 239 U8U C6 C N N 240 U8U C C N N 241 U8U N N N N 242 U8U CA C N N 243 U8U "C1'" C N R 244 U8U "O2'" O N N 245 U8U "C2'" C N R 246 U8U "O3'" O N N 247 U8U "C3'" C N S 248 U8U "C4'" C N R 249 U8U "O4'" O N N 250 U8U "C5'" C N N 251 U8U "O5'" O N N 252 U8U P P N N 253 U8U OP1 O N N 254 U8U OP2 O N N 255 U8U OP3 O N N 256 U8U HN3 H N N 257 U8U H6 H N N 258 U8U HC1 H N N 259 U8U HC2 H N N 260 U8U HN1 H N N 261 U8U HA1 H N N 262 U8U HA2 H N N 263 U8U HA3 H N N 264 U8U "H1'" H N N 265 U8U "HO2'" H N N 266 U8U "H2'" H N N 267 U8U "HO3'" H N N 268 U8U "H3'" H N N 269 U8U "H4'" H N N 270 U8U "H5'" H N N 271 U8U "H5''" H N N 272 U8U HOP2 H N N 273 U8U HOP3 H N N 274 # 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 PSU N1 C2 sing N N 116 PSU N1 C6 sing N N 117 PSU N1 HN1 sing N N 118 PSU C2 N3 sing N N 119 PSU C2 O2 doub N N 120 PSU N3 C4 sing N N 121 PSU N3 HN3 sing N N 122 PSU C4 C5 sing N N 123 PSU C4 O4 doub N N 124 PSU C5 C6 doub N N 125 PSU C5 "C1'" sing N N 126 PSU C6 H6 sing N N 127 PSU "C1'" "C2'" sing N N 128 PSU "C1'" "O4'" sing N N 129 PSU "C1'" "H1'" sing N N 130 PSU "C2'" "O2'" sing N N 131 PSU "C2'" "C3'" sing N N 132 PSU "C2'" "H2'" sing N N 133 PSU "O2'" "HO2'" sing N N 134 PSU "C3'" "C4'" sing N N 135 PSU "C3'" "O3'" sing N N 136 PSU "C3'" "H3'" sing N N 137 PSU "C4'" "O4'" sing N N 138 PSU "C4'" "C5'" sing N N 139 PSU "C4'" "H4'" sing N N 140 PSU "O3'" "HO3'" sing N N 141 PSU "C5'" "O5'" sing N N 142 PSU "C5'" "H5'" sing N N 143 PSU "C5'" "H5''" sing N N 144 PSU "O5'" P sing N N 145 PSU P OP1 doub N N 146 PSU P OP2 sing N N 147 PSU P OP3 sing N N 148 PSU OP2 HOP2 sing N N 149 PSU OP3 HOP3 sing N N 150 T6A P OP1 doub N N 151 T6A P OP2 sing N N 152 T6A P OP3 sing N N 153 T6A P "O5'" sing N N 154 T6A OP2 HOP2 sing N N 155 T6A OP3 HOP3 sing N N 156 T6A "O5'" "C5'" sing N N 157 T6A "C5'" "C4'" sing N N 158 T6A "C5'" "H5'" sing N N 159 T6A "C5'" "H5''" sing N N 160 T6A "C4'" "O4'" sing N N 161 T6A "C4'" "C3'" sing N N 162 T6A "C4'" "H4'" sing N N 163 T6A "O4'" "C1'" sing N N 164 T6A "C3'" "O3'" sing N N 165 T6A "C3'" "C2'" sing N N 166 T6A "C3'" "H3'" sing N N 167 T6A "O3'" "HO3'" sing N N 168 T6A "C2'" "O2'" sing N N 169 T6A "C2'" "C1'" sing N N 170 T6A "C2'" "H2'" sing N N 171 T6A "O2'" "HO2'" sing N N 172 T6A "C1'" N9 sing N N 173 T6A "C1'" "H1'" sing N N 174 T6A N9 C8 sing Y N 175 T6A N9 C4 sing Y N 176 T6A C8 N7 doub Y N 177 T6A C8 H8 sing N N 178 T6A N7 C5 sing Y N 179 T6A C5 C6 sing Y N 180 T6A C5 C4 doub Y N 181 T6A C6 N6 sing N N 182 T6A C6 N1 doub Y N 183 T6A N6 C10 sing N N 184 T6A N6 HN6 sing N N 185 T6A N1 C2 sing Y N 186 T6A C2 N3 doub Y N 187 T6A C2 H2 sing N N 188 T6A N3 C4 sing Y N 189 T6A C10 O10 doub N N 190 T6A C10 N11 sing N N 191 T6A N11 C12 sing N N 192 T6A N11 HN1 sing N N 193 T6A C12 C13 sing N N 194 T6A C12 C14 sing N N 195 T6A C12 H12 sing N N 196 T6A C13 ODA doub N N 197 T6A C13 ODB sing N N 198 T6A ODB H13 sing N N 199 T6A C14 O14 sing N N 200 T6A C14 C15 sing N N 201 T6A C14 H14 sing N N 202 T6A O14 HO4 sing N N 203 T6A C15 H151 sing N N 204 T6A C15 H152 sing N N 205 T6A C15 H153 sing N N 206 U OP3 P sing N N 207 U OP3 HOP3 sing N N 208 U P OP1 doub N N 209 U P OP2 sing N N 210 U P "O5'" sing N N 211 U OP2 HOP2 sing N N 212 U "O5'" "C5'" sing N N 213 U "C5'" "C4'" sing N N 214 U "C5'" "H5'" sing N N 215 U "C5'" "H5''" sing N N 216 U "C4'" "O4'" sing N N 217 U "C4'" "C3'" sing N N 218 U "C4'" "H4'" sing N N 219 U "O4'" "C1'" sing N N 220 U "C3'" "O3'" sing N N 221 U "C3'" "C2'" sing N N 222 U "C3'" "H3'" sing N N 223 U "O3'" "HO3'" sing N N 224 U "C2'" "O2'" sing N N 225 U "C2'" "C1'" sing N N 226 U "C2'" "H2'" sing N N 227 U "O2'" "HO2'" sing N N 228 U "C1'" N1 sing N N 229 U "C1'" "H1'" sing N N 230 U N1 C2 sing N N 231 U N1 C6 sing N N 232 U C2 O2 doub N N 233 U C2 N3 sing N N 234 U N3 C4 sing N N 235 U N3 H3 sing N N 236 U C4 O4 doub N N 237 U C4 C5 sing N N 238 U C5 C6 doub N N 239 U C5 H5 sing N N 240 U C6 H6 sing N N 241 U8U N1 C2 sing N N 242 U8U N1 C6 sing N N 243 U8U N1 "C1'" sing N N 244 U8U C2 S2 doub N N 245 U8U C2 N3 sing N N 246 U8U N3 C4 sing N N 247 U8U N3 HN3 sing N N 248 U8U C4 O4 doub N N 249 U8U C4 C5 sing N N 250 U8U C5 C6 doub N N 251 U8U C5 C sing N N 252 U8U C6 H6 sing N N 253 U8U C N sing N N 254 U8U C HC1 sing N N 255 U8U C HC2 sing N N 256 U8U N CA sing N N 257 U8U N HN1 sing N N 258 U8U CA HA1 sing N N 259 U8U CA HA2 sing N N 260 U8U CA HA3 sing N N 261 U8U "C1'" "C2'" sing N N 262 U8U "C1'" "O4'" sing N N 263 U8U "C1'" "H1'" sing N N 264 U8U "O2'" "C2'" sing N N 265 U8U "O2'" "HO2'" sing N N 266 U8U "C2'" "C3'" sing N N 267 U8U "C2'" "H2'" sing N N 268 U8U "O3'" "C3'" sing N N 269 U8U "O3'" "HO3'" sing N N 270 U8U "C3'" "C4'" sing N N 271 U8U "C3'" "H3'" sing N N 272 U8U "C4'" "O4'" sing N N 273 U8U "C4'" "C5'" sing N N 274 U8U "C4'" "H4'" sing N N 275 U8U "C5'" "O5'" sing N N 276 U8U "C5'" "H5'" sing N N 277 U8U "C5'" "H5''" sing N N 278 U8U "O5'" P sing N N 279 U8U P OP1 doub N N 280 U8U P OP2 sing N N 281 U8U P OP3 sing N N 282 U8U OP2 HOP2 sing N N 283 U8U OP3 HOP3 sing N N 284 # loop_ _ndb_struct_conf_na.entry_id _ndb_struct_conf_na.feature 1FL8 'a-form double helix' 1FL8 'hairpin loop' 1FL8 '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 U 1 1_555 A A 17 1_555 0.651 0.183 -0.767 -1.839 -11.710 3.402 1 A_U27:A43_A A 27 ? A 43 ? 20 1 1 A C 2 1_555 A G 16 1_555 -0.727 -0.170 0.228 -2.299 -21.698 -3.618 2 A_C28:G42_A A 28 ? A 42 ? 19 1 1 A A 3 1_555 A U 15 1_555 0.820 -0.092 0.187 0.130 -18.295 -3.002 3 A_A29:U41_A A 29 ? A 41 ? 20 1 1 A G 4 1_555 A C 14 1_555 0.640 -0.168 -0.447 -12.282 -25.398 -1.543 4 A_G30:C40_A A 30 ? A 40 ? 19 1 1 A A 5 1_555 A PSU 13 1_555 1.408 -0.158 0.206 -20.718 -25.768 -18.979 5 A_A31:PSU39_A A 31 ? A 39 ? 21 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 U 1 1_555 A A 17 1_555 A C 2 1_555 A G 16 1_555 -0.562 -1.536 3.758 -4.150 9.682 23.384 -6.411 0.004 2.953 22.482 9.636 25.617 1 AA_U27C28:G42A43_AA A 27 ? A 43 ? A 28 ? A 42 ? 1 A C 2 1_555 A G 16 1_555 A A 3 1_555 A U 15 1_555 0.113 -1.188 3.401 -0.219 12.740 36.164 -3.385 -0.199 2.837 19.782 0.339 38.272 2 AA_C28A29:U41G42_AA A 28 ? A 42 ? A 29 ? A 41 ? 1 A A 3 1_555 A U 15 1_555 A G 4 1_555 A C 14 1_555 0.128 -1.479 4.189 5.364 10.119 29.787 -4.935 0.955 3.484 18.831 -9.983 31.866 3 AA_A29G30:C40U41_AA A 29 ? A 41 ? A 30 ? A 40 ? 1 A G 4 1_555 A C 14 1_555 A A 5 1_555 A PSU 13 1_555 -0.863 -1.433 3.919 -2.248 12.526 35.835 -4.024 1.001 3.300 19.612 3.520 37.958 4 AA_G30A31:PSU39C40_AA A 30 ? A 40 ? A 31 ? A 39 ? # loop_ _pdbx_nmr_spectrometer.spectrometer_id _pdbx_nmr_spectrometer.type _pdbx_nmr_spectrometer.manufacturer _pdbx_nmr_spectrometer.model _pdbx_nmr_spectrometer.field_strength 1 ? Varian UNITYPLUS 600 2 ? Varian UNITY 500 # _atom_sites.entry_id 1FL8 _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 S # loop_