data_2O32 # _entry.id 2O32 # _audit_conform.dict_name mmcif_pdbx.dic _audit_conform.dict_version 5.383 _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 2O32 pdb_00002o32 10.2210/pdb2o32/pdb RCSB RCSB040624 ? ? WWPDB D_1000040624 ? ? # 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 2007-02-06 2 'Structure model' 1 1 2008-05-01 3 'Structure model' 1 2 2011-07-13 4 'Structure model' 1 3 2022-03-16 5 'Structure model' 1 4 2023-12-27 # _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' 'Database references' 4 4 'Structure model' 'Derived calculations' 5 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_struct_assembly 3 4 'Structure model' pdbx_struct_oper_list 4 4 'Structure model' struct_conn 5 5 'Structure model' chem_comp_atom 6 5 'Structure model' chem_comp_bond # loop_ _pdbx_audit_revision_item.ordinal _pdbx_audit_revision_item.revision_ordinal _pdbx_audit_revision_item.data_content_type _pdbx_audit_revision_item.item 1 4 'Structure model' '_database_2.pdbx_DOI' 2 4 'Structure model' '_database_2.pdbx_database_accession' 3 4 'Structure model' '_struct_conn.pdbx_leaving_atom_flag' # _pdbx_database_status.status_code REL _pdbx_database_status.entry_id 2O32 _pdbx_database_status.recvd_initial_deposition_date 2006-11-30 _pdbx_database_status.deposit_site RCSB _pdbx_database_status.process_site RCSB _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 'Sashital, D.G.' 1 'Venditti, V.' 2 'Angers, C.G.' 3 'Cornilescu, G.' 4 'Butcher, S.E.' 5 # _citation.id primary _citation.title 'Structure and thermodynamics of a conserved U2 snRNA domain from yeast and human.' _citation.journal_abbrev Rna _citation.journal_volume 13 _citation.page_first 328 _citation.page_last 338 _citation.year 2007 _citation.journal_id_ASTM RNARFU _citation.country UK _citation.journal_id_ISSN 1355-8382 _citation.journal_id_CSD 2122 _citation.book_publisher ? _citation.pdbx_database_id_PubMed 17242306 _citation.pdbx_database_id_DOI 10.1261/rna.418407 # loop_ _citation_author.citation_id _citation_author.name _citation_author.ordinal _citation_author.identifier_ORCID primary 'Sashital, D.G.' 1 ? primary 'Venditti, V.' 2 ? primary 'Angers, C.G.' 3 ? primary 'Cornilescu, G.' 4 ? primary 'Butcher, S.E.' 5 ? # _entity.id 1 _entity.type polymer _entity.src_method syn _entity.pdbx_description "5'-R(*(PSU)P*CP*UP*CP*(OMG)P*(OMG)P*CP*CP*(PSU)P*UP*UP*UP*(OMG)P*GP*CP*UP*AP*AP*(OMG)P*A)-3'" _entity.formula_weight 6393.863 _entity.pdbx_number_of_molecules 1 _entity.pdbx_ec ? _entity.pdbx_mutation ? _entity.pdbx_fragment ? _entity.details 'Human U2 snRNA stem I' # _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 '(PSU)CUC(OMG)(OMG)CC(PSU)UUU(OMG)GCUAA(OMG)A' _entity_poly.pdbx_seq_one_letter_code_can UCUCGGCCUUUUGGCUAAGA _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 PSU n 1 2 C n 1 3 U n 1 4 C n 1 5 OMG n 1 6 OMG n 1 7 C n 1 8 C n 1 9 PSU n 1 10 U n 1 11 U n 1 12 U n 1 13 OMG n 1 14 G n 1 15 C n 1 16 U n 1 17 A n 1 18 A n 1 19 OMG n 1 20 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 OMG 'RNA linking' n "O2'-METHYLGUANOSINE-5'-MONOPHOSPHATE" ? 'C11 H16 N5 O8 P' 377.247 PSU 'RNA linking' n "PSEUDOURIDINE-5'-MONOPHOSPHATE" ? 'C9 H13 N2 O9 P' 324.181 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 PSU 1 1 1 PSU PSU A . n A 1 2 C 2 2 2 C C A . n A 1 3 U 3 3 3 U U A . n A 1 4 C 4 4 4 C C A . n A 1 5 OMG 5 5 5 OMG OMG A . n A 1 6 OMG 6 6 6 OMG OMG A . n A 1 7 C 7 7 7 C C A . n A 1 8 C 8 8 8 C C A . n A 1 9 PSU 9 9 9 PSU PSU A . n A 1 10 U 10 10 10 U U A . n A 1 11 U 11 11 11 U U A . n A 1 12 U 12 12 12 U U A . n A 1 13 OMG 13 13 13 OMG OMG A . n A 1 14 G 14 14 14 G G 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 A 17 17 17 A A A . n A 1 18 A 18 18 18 A A A . n A 1 19 OMG 19 19 19 OMG OMG A . n A 1 20 A 20 20 20 A A A . n # _cell.entry_id 2O32 _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 2O32 _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 2O32 _exptl.method 'SOLUTION NMR' _exptl.crystals_number ? # _exptl_crystal.id 1 _exptl_crystal.density_meas ? _exptl_crystal.density_Matthews ? _exptl_crystal.density_percent_sol ? _exptl_crystal.description ? # _diffrn.id 1 _diffrn.ambient_temp ? _diffrn.ambient_temp_details ? _diffrn.crystal_id 1 # _diffrn_radiation.diffrn_id 1 _diffrn_radiation.wavelength_id 1 _diffrn_radiation.monochromator ? _diffrn_radiation.pdbx_monochromatic_or_laue_m_l M _diffrn_radiation.pdbx_diffrn_protocol 'SINGLE WAVELENGTH' _diffrn_radiation.pdbx_scattering_type ? # _diffrn_radiation_wavelength.id 1 _diffrn_radiation_wavelength.wavelength . _diffrn_radiation_wavelength.wt 1.0 # _database_PDB_matrix.entry_id 2O32 _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 2O32 _struct.title 'Solution structure of U2 snRNA stem I from human, containing modified nucleotides' _struct.pdbx_model_details ? _struct.pdbx_CASP_flag ? _struct.pdbx_model_type_details ? # _struct_keywords.entry_id 2O32 _struct_keywords.pdbx_keywords RNA _struct_keywords.text 'RNA, Wobble base-pairs, Tetraloop' # _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 2O32 _struct_ref.pdbx_db_accession 2O32 _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 2O32 _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 20 _struct_ref_seq.pdbx_seq_align_end_ins_code ? _struct_ref_seq.pdbx_db_accession 2O32 _struct_ref_seq.db_align_beg 1 _struct_ref_seq.pdbx_db_align_beg_ins_code ? _struct_ref_seq.db_align_end 20 _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 20 # _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 PSU 1 "O3'" ? ? ? 1_555 A C 2 P ? ? A PSU 1 A C 2 1_555 ? ? ? ? ? ? ? 1.607 ? ? covale2 covale both ? A C 4 "O3'" ? ? ? 1_555 A OMG 5 P ? ? A C 4 A OMG 5 1_555 ? ? ? ? ? ? ? 1.607 ? ? covale3 covale both ? A OMG 5 "O3'" ? ? ? 1_555 A OMG 6 P ? ? A OMG 5 A OMG 6 1_555 ? ? ? ? ? ? ? 1.607 ? ? covale4 covale both ? A OMG 6 "O3'" ? ? ? 1_555 A C 7 P ? ? A OMG 6 A C 7 1_555 ? ? ? ? ? ? ? 1.607 ? ? covale5 covale both ? A C 8 "O3'" ? ? ? 1_555 A PSU 9 P ? ? A C 8 A PSU 9 1_555 ? ? ? ? ? ? ? 1.608 ? ? covale6 covale both ? A PSU 9 "O3'" ? ? ? 1_555 A U 10 P ? ? A PSU 9 A U 10 1_555 ? ? ? ? ? ? ? 1.607 ? ? covale7 covale both ? A U 12 "O3'" ? ? ? 1_555 A OMG 13 P ? ? A U 12 A OMG 13 1_555 ? ? ? ? ? ? ? 1.610 ? ? covale8 covale both ? A OMG 13 "O3'" ? ? ? 1_555 A G 14 P ? ? A OMG 13 A G 14 1_555 ? ? ? ? ? ? ? 1.607 ? ? covale9 covale both ? A A 18 "O3'" ? ? ? 1_555 A OMG 19 P ? ? A A 18 A OMG 19 1_555 ? ? ? ? ? ? ? 1.608 ? ? covale10 covale both ? A OMG 19 "O3'" ? ? ? 1_555 A A 20 P ? ? A OMG 19 A A 20 1_555 ? ? ? ? ? ? ? 1.607 ? ? hydrog1 hydrog ? ? A PSU 1 N3 ? ? ? 1_555 A A 20 N1 ? ? A PSU 1 A A 20 1_555 ? ? ? ? ? ? 'REVERSED WATSON-CRICK' ? ? ? hydrog2 hydrog ? ? A PSU 1 O2 ? ? ? 1_555 A A 20 N6 ? ? A PSU 1 A A 20 1_555 ? ? ? ? ? ? 'REVERSED WATSON-CRICK' ? ? ? hydrog3 hydrog ? ? A C 2 N3 ? ? ? 1_555 A OMG 19 N1 ? ? A C 2 A OMG 19 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog4 hydrog ? ? A C 2 N4 ? ? ? 1_555 A OMG 19 O6 ? ? A C 2 A OMG 19 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog5 hydrog ? ? A C 2 O2 ? ? ? 1_555 A OMG 19 N2 ? ? A C 2 A OMG 19 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog6 hydrog ? ? A U 3 N3 ? ? ? 1_555 A A 18 N1 ? ? A U 3 A A 18 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog7 hydrog ? ? A U 3 O4 ? ? ? 1_555 A A 18 N6 ? ? A U 3 A A 18 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog8 hydrog ? ? A C 4 O2 ? ? ? 1_555 A A 17 N6 ? ? A C 4 A A 17 1_555 ? ? ? ? ? ? 'C-A MISPAIR' ? ? ? hydrog9 hydrog ? ? A OMG 5 O6 ? ? ? 1_555 A C 15 N4 ? ? A OMG 5 A C 15 1_555 ? ? ? ? ? ? 'OMG-C PAIR' ? ? ? hydrog10 hydrog ? ? A OMG 5 N1 ? ? ? 1_555 A U 16 O2 ? ? A OMG 5 A U 16 1_555 ? ? ? ? ? ? TYPE_28_PAIR ? ? ? hydrog11 hydrog ? ? A OMG 5 O6 ? ? ? 1_555 A U 16 N3 ? ? A OMG 5 A U 16 1_555 ? ? ? ? ? ? TYPE_28_PAIR ? ? ? hydrog12 hydrog ? ? A OMG 6 N1 ? ? ? 1_555 A C 15 N3 ? ? A OMG 6 A C 15 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog13 hydrog ? ? A OMG 6 N2 ? ? ? 1_555 A C 15 O2 ? ? A OMG 6 A C 15 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog14 hydrog ? ? A OMG 6 O6 ? ? ? 1_555 A C 15 N4 ? ? A OMG 6 A C 15 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog15 hydrog ? ? A C 7 N3 ? ? ? 1_555 A G 14 N1 ? ? A C 7 A G 14 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog16 hydrog ? ? A C 7 N4 ? ? ? 1_555 A G 14 O6 ? ? A C 7 A G 14 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog17 hydrog ? ? A C 7 O2 ? ? ? 1_555 A G 14 N2 ? ? A C 7 A G 14 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog18 hydrog ? ? A C 8 N3 ? ? ? 1_555 A OMG 13 N1 ? ? A C 8 A OMG 13 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog19 hydrog ? ? A C 8 N4 ? ? ? 1_555 A OMG 13 O6 ? ? A C 8 A OMG 13 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog20 hydrog ? ? A C 8 O2 ? ? ? 1_555 A OMG 13 N2 ? ? A C 8 A OMG 13 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? # loop_ _struct_conn_type.id _struct_conn_type.criteria _struct_conn_type.reference covale ? ? hydrog ? ? # 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 7 "O2'" A PSU 9 ? ? H6 A U 10 ? ? 1.50 2 7 "H2'" A C 15 ? ? "O4'" A U 16 ? ? 1.59 3 8 "HO2'" A U 11 ? ? "O5'" A U 12 ? ? 1.51 4 9 "O2'" A PSU 9 ? ? "H2'" A U 10 ? ? 1.55 5 9 "H2'" A C 15 ? ? "O4'" A U 16 ? ? 1.57 6 12 "O2'" A U 12 ? ? "H5'" A OMG 13 ? ? 1.52 7 13 "O2'" A PSU 9 ? ? "H2'" A U 10 ? ? 1.58 8 16 "O2'" A PSU 9 ? ? "H5''" A U 10 ? ? 1.51 9 16 "H2'" A C 15 ? ? "O4'" A U 16 ? ? 1.56 10 17 "HO2'" A U 11 ? ? "O5'" A U 12 ? ? 1.52 11 18 "HO2'" A C 15 ? ? "O5'" A U 16 ? ? 1.53 # 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 PSU 1 A PSU 1 ? U "PSEUDOURIDINE-5'-MONOPHOSPHATE" 2 A OMG 5 A OMG 5 ? G "O2'-METHYLGUANOSINE-5'-MONOPHOSPHATE" 3 A OMG 6 A OMG 6 ? G "O2'-METHYLGUANOSINE-5'-MONOPHOSPHATE" 4 A PSU 9 A PSU 9 ? U "PSEUDOURIDINE-5'-MONOPHOSPHATE" 5 A OMG 13 A OMG 13 ? G "O2'-METHYLGUANOSINE-5'-MONOPHOSPHATE" 6 A OMG 19 A OMG 19 ? G "O2'-METHYLGUANOSINE-5'-MONOPHOSPHATE" # _pdbx_nmr_ensemble.entry_id 2O32 _pdbx_nmr_ensemble.conformers_calculated_total_number 100 _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 2O32 _pdbx_nmr_representative.conformer_id 1 _pdbx_nmr_representative.selection_criteria 'lowest energy' # loop_ _pdbx_nmr_sample_details.solution_id _pdbx_nmr_sample_details.contents _pdbx_nmr_sample_details.solvent_system 1 '0.5 mM RNA; 50 mM NaCl; 90% H2O, 10% D2O' '90% H2O/10% D2O' 2 '0.5 mM RNA; 50 mM NaCl; 99.99% D2O' '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 1 283 ambient 7.0 '50 mM NaCl' . K 2 303 ambient 7.0 '50 mM NaCl' . K # loop_ _pdbx_nmr_exptl.experiment_id _pdbx_nmr_exptl.conditions_id _pdbx_nmr_exptl.type _pdbx_nmr_exptl.solution_id 1 1 '2D NOESY' 1 2 2 '2D NOESY' 2 3 2 '2D TOCSY' 2 4 2 '2D 13C-1H HSQC' 2 # _pdbx_nmr_details.entry_id 2O32 _pdbx_nmr_details.text 'This structure was determined using standard 2D NOESY, 2D TOCSY, and natural 13C abundance 2D HSQC.' # _pdbx_nmr_refine.entry_id 2O32 _pdbx_nmr_refine.method ;simulated annealing molecular dynamics torsion angle dynamics ; _pdbx_nmr_refine.details ? _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 'structure solution' CNS 1.1 'Brunger, Adams, Clore, Delano, Gros, Grossekunstleve, Jiang, Kuszewski, Nilges, Pannu, Read, Rice, Simonson, Warren' 1 refinement X-PLOR 2.11.0 'Schwieters, Kuszewski, Tjzndra, Clore' 2 # 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 OMG P P N N 111 OMG OP1 O N N 112 OMG OP2 O N N 113 OMG OP3 O N N 114 OMG "O5'" O N N 115 OMG "C5'" C N N 116 OMG "C4'" C N R 117 OMG "O4'" O N N 118 OMG "C3'" C N R 119 OMG "O3'" O N N 120 OMG "C2'" C N R 121 OMG "O2'" O N N 122 OMG CM2 C N N 123 OMG "C1'" C N R 124 OMG N9 N Y N 125 OMG C8 C Y N 126 OMG N7 N Y N 127 OMG C5 C Y N 128 OMG C6 C N N 129 OMG O6 O N N 130 OMG N1 N N N 131 OMG C2 C N N 132 OMG N2 N N N 133 OMG N3 N N N 134 OMG C4 C Y N 135 OMG HOP2 H N N 136 OMG HOP3 H N N 137 OMG "H5'" H N N 138 OMG "H5''" H N N 139 OMG "H4'" H N N 140 OMG "H3'" H N N 141 OMG "HO3'" H N N 142 OMG "H2'" H N N 143 OMG HM21 H N N 144 OMG HM22 H N N 145 OMG HM23 H N N 146 OMG "H1'" H N N 147 OMG H8 H N N 148 OMG HN1 H N N 149 OMG HN21 H N N 150 OMG HN22 H N N 151 PSU N1 N N N 152 PSU C2 C N N 153 PSU N3 N N N 154 PSU C4 C N N 155 PSU C5 C N N 156 PSU C6 C N N 157 PSU O2 O N N 158 PSU O4 O N N 159 PSU "C1'" C N S 160 PSU "C2'" C N R 161 PSU "O2'" O N N 162 PSU "C3'" C N S 163 PSU "C4'" C N R 164 PSU "O3'" O N N 165 PSU "O4'" O N N 166 PSU "C5'" C N N 167 PSU "O5'" O N N 168 PSU P P N N 169 PSU OP1 O N N 170 PSU OP2 O N N 171 PSU OP3 O N N 172 PSU HN1 H N N 173 PSU HN3 H N N 174 PSU H6 H N N 175 PSU "H1'" H N N 176 PSU "H2'" H N N 177 PSU "HO2'" H N N 178 PSU "H3'" H N N 179 PSU "H4'" H N N 180 PSU "HO3'" H N N 181 PSU "H5'" H N N 182 PSU "H5''" H N N 183 PSU HOP2 H N N 184 PSU HOP3 H N N 185 U OP3 O N N 186 U P P N N 187 U OP1 O N N 188 U OP2 O N N 189 U "O5'" O N N 190 U "C5'" C N N 191 U "C4'" C N R 192 U "O4'" O N N 193 U "C3'" C N S 194 U "O3'" O N N 195 U "C2'" C N R 196 U "O2'" O N N 197 U "C1'" C N R 198 U N1 N N N 199 U C2 C N N 200 U O2 O N N 201 U N3 N N N 202 U C4 C N N 203 U O4 O N N 204 U C5 C N N 205 U C6 C N N 206 U HOP3 H N N 207 U HOP2 H N N 208 U "H5'" H N N 209 U "H5''" H N N 210 U "H4'" H N N 211 U "H3'" H N N 212 U "HO3'" H N N 213 U "H2'" H N N 214 U "HO2'" H N N 215 U "H1'" H N N 216 U H3 H N N 217 U H5 H N N 218 U H6 H N N 219 # 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 OMG P OP1 doub N N 116 OMG P OP2 sing N N 117 OMG P OP3 sing N N 118 OMG P "O5'" sing N N 119 OMG OP2 HOP2 sing N N 120 OMG OP3 HOP3 sing N N 121 OMG "O5'" "C5'" sing N N 122 OMG "C5'" "C4'" sing N N 123 OMG "C5'" "H5'" sing N N 124 OMG "C5'" "H5''" sing N N 125 OMG "C4'" "O4'" sing N N 126 OMG "C4'" "C3'" sing N N 127 OMG "C4'" "H4'" sing N N 128 OMG "O4'" "C1'" sing N N 129 OMG "C3'" "O3'" sing N N 130 OMG "C3'" "C2'" sing N N 131 OMG "C3'" "H3'" sing N N 132 OMG "O3'" "HO3'" sing N N 133 OMG "C2'" "O2'" sing N N 134 OMG "C2'" "C1'" sing N N 135 OMG "C2'" "H2'" sing N N 136 OMG "O2'" CM2 sing N N 137 OMG CM2 HM21 sing N N 138 OMG CM2 HM22 sing N N 139 OMG CM2 HM23 sing N N 140 OMG "C1'" N9 sing N N 141 OMG "C1'" "H1'" sing N N 142 OMG N9 C8 sing Y N 143 OMG N9 C4 sing Y N 144 OMG C8 N7 doub Y N 145 OMG C8 H8 sing N N 146 OMG N7 C5 sing Y N 147 OMG C5 C6 sing N N 148 OMG C5 C4 doub Y N 149 OMG C6 O6 doub N N 150 OMG C6 N1 sing N N 151 OMG N1 C2 sing N N 152 OMG N1 HN1 sing N N 153 OMG C2 N2 sing N N 154 OMG C2 N3 doub N N 155 OMG N2 HN21 sing N N 156 OMG N2 HN22 sing N N 157 OMG N3 C4 sing N N 158 PSU N1 C2 sing N N 159 PSU N1 C6 sing N N 160 PSU N1 HN1 sing N N 161 PSU C2 N3 sing N N 162 PSU C2 O2 doub N N 163 PSU N3 C4 sing N N 164 PSU N3 HN3 sing N N 165 PSU C4 C5 sing N N 166 PSU C4 O4 doub N N 167 PSU C5 C6 doub N N 168 PSU C5 "C1'" sing N N 169 PSU C6 H6 sing N N 170 PSU "C1'" "C2'" sing N N 171 PSU "C1'" "O4'" sing N N 172 PSU "C1'" "H1'" sing N N 173 PSU "C2'" "O2'" sing N N 174 PSU "C2'" "C3'" sing N N 175 PSU "C2'" "H2'" sing N N 176 PSU "O2'" "HO2'" sing N N 177 PSU "C3'" "C4'" sing N N 178 PSU "C3'" "O3'" sing N N 179 PSU "C3'" "H3'" sing N N 180 PSU "C4'" "O4'" sing N N 181 PSU "C4'" "C5'" sing N N 182 PSU "C4'" "H4'" sing N N 183 PSU "O3'" "HO3'" sing N N 184 PSU "C5'" "O5'" sing N N 185 PSU "C5'" "H5'" sing N N 186 PSU "C5'" "H5''" sing N N 187 PSU "O5'" P sing N N 188 PSU P OP1 doub N N 189 PSU P OP2 sing N N 190 PSU P OP3 sing N N 191 PSU OP2 HOP2 sing N N 192 PSU OP3 HOP3 sing N N 193 U OP3 P sing N N 194 U OP3 HOP3 sing N N 195 U P OP1 doub N N 196 U P OP2 sing N N 197 U P "O5'" sing N N 198 U OP2 HOP2 sing N N 199 U "O5'" "C5'" sing N N 200 U "C5'" "C4'" sing N N 201 U "C5'" "H5'" sing N N 202 U "C5'" "H5''" sing N N 203 U "C4'" "O4'" sing N N 204 U "C4'" "C3'" sing N N 205 U "C4'" "H4'" sing N N 206 U "O4'" "C1'" sing N N 207 U "C3'" "O3'" sing N N 208 U "C3'" "C2'" sing N N 209 U "C3'" "H3'" sing N N 210 U "O3'" "HO3'" sing N N 211 U "C2'" "O2'" sing N N 212 U "C2'" "C1'" sing N N 213 U "C2'" "H2'" sing N N 214 U "O2'" "HO2'" sing N N 215 U "C1'" N1 sing N N 216 U "C1'" "H1'" sing N N 217 U N1 C2 sing N N 218 U N1 C6 sing N N 219 U C2 O2 doub N N 220 U C2 N3 sing N N 221 U N3 C4 sing N N 222 U N3 H3 sing N N 223 U C4 O4 doub N N 224 U C4 C5 sing N N 225 U C5 C6 doub N N 226 U C5 H5 sing N N 227 U C6 H6 sing N N 228 # loop_ _ndb_struct_conf_na.entry_id _ndb_struct_conf_na.feature 2O32 'double helix' 2O32 'a-form double helix' 2O32 'hairpin loop' 2O32 '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 PSU 1 1_555 A A 20 1_555 0.580 -0.291 -0.164 0.413 -2.639 7.876 1 A_PSU1:A20_A A 1 ? A 20 ? 21 1 1 A C 2 1_555 A OMG 19 1_555 -0.234 0.032 -0.123 9.244 -10.737 -4.944 2 A_C2:OMG19_A A 2 ? A 19 ? 19 1 1 A U 3 1_555 A A 18 1_555 -1.190 0.020 -0.236 5.845 -3.490 -10.681 3 A_U3:A18_A A 3 ? A 18 ? 20 1 1 A C 4 1_555 A A 17 1_555 3.762 -0.921 0.769 7.497 5.758 11.781 4 A_C4:A17_A A 4 ? A 17 ? ? 1 1 A OMG 5 1_555 A U 16 1_555 -0.998 -1.066 1.711 11.670 -21.882 -33.351 5 A_OMG5:U16_A A 5 ? A 16 ? 28 ? 1 A OMG 6 1_555 A C 15 1_555 0.336 -0.311 0.661 -6.744 -8.108 -3.433 6 A_OMG6:C15_A A 6 ? A 15 ? 19 1 1 A C 7 1_555 A G 14 1_555 1.011 -0.341 0.137 3.485 -7.689 -3.643 7 A_C7:G14_A A 7 ? A 14 ? 19 1 1 A C 8 1_555 A OMG 13 1_555 -0.182 0.050 -0.537 13.567 -8.150 4.133 8 A_C8:OMG13_A A 8 ? A 13 ? 19 1 # loop_ _ndb_struct_na_base_pair_step.model_number _ndb_struct_na_base_pair_step.i_label_asym_id_1 _ndb_struct_na_base_pair_step.i_label_comp_id_1 _ndb_struct_na_base_pair_step.i_label_seq_id_1 _ndb_struct_na_base_pair_step.i_symmetry_1 _ndb_struct_na_base_pair_step.j_label_asym_id_1 _ndb_struct_na_base_pair_step.j_label_comp_id_1 _ndb_struct_na_base_pair_step.j_label_seq_id_1 _ndb_struct_na_base_pair_step.j_symmetry_1 _ndb_struct_na_base_pair_step.i_label_asym_id_2 _ndb_struct_na_base_pair_step.i_label_comp_id_2 _ndb_struct_na_base_pair_step.i_label_seq_id_2 _ndb_struct_na_base_pair_step.i_symmetry_2 _ndb_struct_na_base_pair_step.j_label_asym_id_2 _ndb_struct_na_base_pair_step.j_label_comp_id_2 _ndb_struct_na_base_pair_step.j_label_seq_id_2 _ndb_struct_na_base_pair_step.j_symmetry_2 _ndb_struct_na_base_pair_step.shift _ndb_struct_na_base_pair_step.slide _ndb_struct_na_base_pair_step.rise _ndb_struct_na_base_pair_step.tilt _ndb_struct_na_base_pair_step.roll _ndb_struct_na_base_pair_step.twist _ndb_struct_na_base_pair_step.x_displacement _ndb_struct_na_base_pair_step.y_displacement _ndb_struct_na_base_pair_step.helical_rise _ndb_struct_na_base_pair_step.inclination _ndb_struct_na_base_pair_step.tip _ndb_struct_na_base_pair_step.helical_twist _ndb_struct_na_base_pair_step.step_number _ndb_struct_na_base_pair_step.step_name _ndb_struct_na_base_pair_step.i_auth_asym_id_1 _ndb_struct_na_base_pair_step.i_auth_seq_id_1 _ndb_struct_na_base_pair_step.i_PDB_ins_code_1 _ndb_struct_na_base_pair_step.j_auth_asym_id_1 _ndb_struct_na_base_pair_step.j_auth_seq_id_1 _ndb_struct_na_base_pair_step.j_PDB_ins_code_1 _ndb_struct_na_base_pair_step.i_auth_asym_id_2 _ndb_struct_na_base_pair_step.i_auth_seq_id_2 _ndb_struct_na_base_pair_step.i_PDB_ins_code_2 _ndb_struct_na_base_pair_step.j_auth_asym_id_2 _ndb_struct_na_base_pair_step.j_auth_seq_id_2 _ndb_struct_na_base_pair_step.j_PDB_ins_code_2 1 A PSU 1 1_555 A A 20 1_555 A C 2 1_555 A OMG 19 1_555 -1.434 -0.953 3.546 -0.535 1.814 29.550 -2.278 2.684 3.507 3.553 1.048 29.609 1 AA_PSU1C2:OMG19A20_AA A 1 ? A 20 ? A 2 ? A 19 ? 1 A C 2 1_555 A OMG 19 1_555 A U 3 1_555 A A 18 1_555 -0.873 -0.402 3.772 -1.365 36.063 28.940 -4.054 0.984 2.131 52.474 1.986 45.955 2 AA_C2U3:A18OMG19_AA A 2 ? A 19 ? A 3 ? A 18 ? 1 A U 3 1_555 A A 18 1_555 A C 4 1_555 A A 17 1_555 1.080 -0.243 4.189 -6.171 1.525 47.183 -0.455 -1.963 4.017 1.895 7.669 47.585 3 AA_U3C4:A17A18_AA A 3 ? A 18 ? A 4 ? A 17 ? 1 A C 4 1_555 A A 17 1_555 A OMG 5 1_555 A U 16 1_555 -2.118 -1.075 2.997 -4.928 -5.079 24.149 -0.955 3.394 3.502 -11.819 11.468 25.150 4 AA_C4OMG5:U16A17_AA A 4 ? A 17 ? A 5 ? A 16 ? 1 A OMG 5 1_555 A U 16 1_555 A OMG 6 1_555 A C 15 1_555 0.421 -2.068 3.429 8.364 4.594 36.501 -3.812 0.460 3.172 7.185 -13.080 37.687 5 AA_OMG5OMG6:C15U16_AA A 5 ? A 16 ? A 6 ? A 15 ? 1 A OMG 6 1_555 A C 15 1_555 A C 7 1_555 A G 14 1_555 0.114 -0.681 3.128 3.814 17.413 38.222 -2.612 0.205 2.594 25.002 -5.477 42.034 6 AA_OMG6C7:G14C15_AA A 6 ? A 15 ? A 7 ? A 14 ? 1 A C 7 1_555 A G 14 1_555 A C 8 1_555 A OMG 13 1_555 0.303 -0.358 3.685 5.216 4.922 24.411 -2.409 1.001 3.533 11.332 -12.009 25.427 7 AA_C7C8:OMG13G14_AA A 7 ? A 14 ? A 8 ? A 13 ? # _pdbx_nmr_spectrometer.spectrometer_id 1 _pdbx_nmr_spectrometer.model DMX _pdbx_nmr_spectrometer.manufacturer Bruker _pdbx_nmr_spectrometer.field_strength 750 _pdbx_nmr_spectrometer.type ? # _atom_sites.entry_id 2O32 _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_