data_2M18 # _entry.id 2M18 # _audit_conform.dict_name mmcif_pdbx.dic _audit_conform.dict_version 5.371 _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 2M18 pdb_00002m18 10.2210/pdb2m18/pdb RCSB RCSB103080 ? ? BMRB 18847 ? ? WWPDB D_1000103080 ? ? # _pdbx_database_related.db_id 18847 _pdbx_database_related.db_name BMRB _pdbx_database_related.content_type unspecified _pdbx_database_related.details . # _pdbx_database_status.deposit_site BMRB _pdbx_database_status.entry_id 2M18 _pdbx_database_status.methods_development_category ? _pdbx_database_status.process_site PDBJ _pdbx_database_status.recvd_initial_deposition_date 2012-11-20 _pdbx_database_status.SG_entry ? _pdbx_database_status.status_code REL _pdbx_database_status.status_code_mr REL _pdbx_database_status.status_code_sf ? _pdbx_database_status.status_code_cs REL _pdbx_database_status.pdb_format_compatible Y _pdbx_database_status.status_code_nmr_data REL # loop_ _audit_author.name _audit_author.pdbx_ordinal 'Martadinata, H.' 1 'Phan, A.T.' 2 # _citation.id primary _citation.title 'Structure of Human Telomeric RNA (TERRA): Stacking of Two G-Quadruplex Blocks in K(+) Solution' _citation.journal_abbrev Biochemistry _citation.journal_volume 52 _citation.page_first 2176 _citation.page_last 2183 _citation.year 2013 _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 23445442 _citation.pdbx_database_id_DOI 10.1021/bi301606u # loop_ _citation_author.citation_id _citation_author.name _citation_author.ordinal _citation_author.identifier_ORCID primary 'Martadinata, H.' 1 ? primary 'Phan, A.T.' 2 ? # _entity.id 1 _entity.type polymer _entity.src_method syn _entity.pdbx_description ;RNA (5'-R(*GP*GP*GP*UP*UP*AP*GP*GP*GP*U)-3') ; _entity.formula_weight 3273.980 _entity.pdbx_number_of_molecules 4 _entity.pdbx_ec ? _entity.pdbx_mutation ? _entity.pdbx_fragment ? _entity.details ? # _entity_poly.entity_id 1 _entity_poly.type polyribonucleotide _entity_poly.nstd_linkage no _entity_poly.nstd_monomer no _entity_poly.pdbx_seq_one_letter_code GGGUUAGGGU _entity_poly.pdbx_seq_one_letter_code_can GGGUUAGGGU _entity_poly.pdbx_strand_id A,B,C,D _entity_poly.pdbx_target_identifier ? # loop_ _entity_poly_seq.entity_id _entity_poly_seq.num _entity_poly_seq.mon_id _entity_poly_seq.hetero 1 1 G n 1 2 G n 1 3 G n 1 4 U n 1 5 U n 1 6 A n 1 7 G n 1 8 G n 1 9 G n 1 10 U n # _struct_ref.id 1 _struct_ref.db_name PDB _struct_ref.db_code 2M18 _struct_ref.pdbx_db_accession 2M18 _struct_ref.entity_id 1 _struct_ref.pdbx_align_begin ? _struct_ref.pdbx_seq_one_letter_code ? _struct_ref.pdbx_db_isoform ? # loop_ _struct_ref_seq.align_id _struct_ref_seq.ref_id _struct_ref_seq.pdbx_PDB_id_code _struct_ref_seq.pdbx_strand_id _struct_ref_seq.seq_align_beg _struct_ref_seq.pdbx_seq_align_beg_ins_code _struct_ref_seq.seq_align_end _struct_ref_seq.pdbx_seq_align_end_ins_code _struct_ref_seq.pdbx_db_accession _struct_ref_seq.db_align_beg _struct_ref_seq.pdbx_db_align_beg_ins_code _struct_ref_seq.db_align_end _struct_ref_seq.pdbx_db_align_end_ins_code _struct_ref_seq.pdbx_auth_seq_align_beg _struct_ref_seq.pdbx_auth_seq_align_end 1 1 2M18 A 1 ? 10 ? 2M18 1 ? 10 ? 1 10 2 1 2M18 B 1 ? 10 ? 2M18 11 ? 20 ? 11 20 3 1 2M18 C 1 ? 10 ? 2M18 21 ? 30 ? 21 30 4 1 2M18 D 1 ? 10 ? 2M18 31 ? 40 ? 31 40 # 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 G 'RNA linking' y "GUANOSINE-5'-MONOPHOSPHATE" ? 'C10 H14 N5 O8 P' 363.221 U 'RNA linking' y "URIDINE-5'-MONOPHOSPHATE" ? 'C9 H13 N2 O9 P' 324.181 # loop_ _pdbx_nmr_exptl.conditions_id _pdbx_nmr_exptl.experiment_id _pdbx_nmr_exptl.solution_id _pdbx_nmr_exptl.type 1 1 1 '2D 1H-13C HSQC aliphatic' 1 2 1 '2D 1H-13C HSQC aromatic' 1 3 1 '2D 1H-1H TOCSY' 1 4 1 '2D 1H-1H COSY' 1 5 1 '2D 1H-1H NOESY' # _pdbx_nmr_exptl_sample_conditions.conditions_id 1 _pdbx_nmr_exptl_sample_conditions.ionic_strength 90 _pdbx_nmr_exptl_sample_conditions.pH 7 _pdbx_nmr_exptl_sample_conditions.pressure ambient _pdbx_nmr_exptl_sample_conditions.pressure_units ? _pdbx_nmr_exptl_sample_conditions.temperature 298 _pdbx_nmr_exptl_sample_conditions.temperature_units K # _pdbx_nmr_sample_details.contents ;1.25 mM RNA (5'-R(*GP*GP*GP*UP*UP*AP*GP*GP*GP*U)-3')-1, 90% H2O/10% D2O ; _pdbx_nmr_sample_details.solution_id 1 _pdbx_nmr_sample_details.solvent_system '90% H2O/10% D2O' # loop_ _pdbx_nmr_spectrometer.field_strength _pdbx_nmr_spectrometer.manufacturer _pdbx_nmr_spectrometer.model _pdbx_nmr_spectrometer.spectrometer_id _pdbx_nmr_spectrometer.type 600 Bruker AVANCE 1 'Bruker Avance' 700 Bruker AVANCE 2 'Bruker Avance' # _pdbx_nmr_refine.entry_id 2M18 _pdbx_nmr_refine.method 'DGSA-distance geometry simulated annealing, molecular dynamics' _pdbx_nmr_refine.details ? _pdbx_nmr_refine.software_ordinal 1 # _pdbx_nmr_details.entry_id 2M18 _pdbx_nmr_details.text 'The structure was determined using NOE' # _pdbx_nmr_ensemble.average_constraint_violations_per_residue ? _pdbx_nmr_ensemble.average_constraints_per_residue ? _pdbx_nmr_ensemble.average_distance_constraint_violation ? _pdbx_nmr_ensemble.average_torsion_angle_constraint_violation ? _pdbx_nmr_ensemble.conformer_selection_criteria 'structures with the lowest energy' _pdbx_nmr_ensemble.conformers_calculated_total_number 100 _pdbx_nmr_ensemble.conformers_submitted_total_number 10 _pdbx_nmr_ensemble.distance_constraint_violation_method ? _pdbx_nmr_ensemble.entry_id 2M18 _pdbx_nmr_ensemble.maximum_distance_constraint_violation ? _pdbx_nmr_ensemble.maximum_lower_distance_constraint_violation ? _pdbx_nmr_ensemble.maximum_torsion_angle_constraint_violation ? _pdbx_nmr_ensemble.maximum_upper_distance_constraint_violation ? _pdbx_nmr_ensemble.representative_conformer 1 _pdbx_nmr_ensemble.torsion_angle_constraint_violation_method ? # _pdbx_nmr_representative.conformer_id 1 _pdbx_nmr_representative.entry_id 2M18 _pdbx_nmr_representative.selection_criteria 'lowest energy' # loop_ _pdbx_nmr_software.authors _pdbx_nmr_software.classification _pdbx_nmr_software.name _pdbx_nmr_software.ordinal _pdbx_nmr_software.version 'Schwieters, Kuszewski, Tjandra and Clore' 'structure solution' 'X-PLOR NIH' 1 ? 'Schwieters, Kuszewski, Tjandra and Clore' refinement 'X-PLOR NIH' 2 ? 'Accelrys Software Inc.' 'chemical shift assignment' Felix 3 ? 'Accelrys Software Inc.' 'peak picking' Felix 4 ? # _exptl.absorpt_coefficient_mu ? _exptl.absorpt_correction_T_max ? _exptl.absorpt_correction_T_min ? _exptl.absorpt_correction_type ? _exptl.absorpt_process_details ? _exptl.crystals_number ? _exptl.details ? _exptl.entry_id 2M18 _exptl.method 'SOLUTION NMR' _exptl.method_details ? # _struct.entry_id 2M18 _struct.title 'Structure of stacked G-quadruplex formed by human TERRA sequence in potassium solution' _struct.pdbx_model_details 'lowest energy, model1' _struct.pdbx_CASP_flag ? _struct.pdbx_model_type_details ? # _struct_keywords.entry_id 2M18 _struct_keywords.pdbx_keywords RNA _struct_keywords.text 'RNA G-quadruplex, human telomeric RNA, stacked G-quadruplex, 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 1 ? C N N 1 ? D N N 1 ? # _struct_biol.id 1 _struct_biol.details ? # loop_ _struct_conn.id _struct_conn.conn_type_id _struct_conn.pdbx_leaving_atom_flag _struct_conn.pdbx_PDB_id _struct_conn.ptnr1_label_asym_id _struct_conn.ptnr1_label_comp_id _struct_conn.ptnr1_label_seq_id _struct_conn.ptnr1_label_atom_id _struct_conn.pdbx_ptnr1_label_alt_id _struct_conn.pdbx_ptnr1_PDB_ins_code _struct_conn.pdbx_ptnr1_standard_comp_id _struct_conn.ptnr1_symmetry _struct_conn.ptnr2_label_asym_id _struct_conn.ptnr2_label_comp_id _struct_conn.ptnr2_label_seq_id _struct_conn.ptnr2_label_atom_id _struct_conn.pdbx_ptnr2_label_alt_id _struct_conn.pdbx_ptnr2_PDB_ins_code _struct_conn.ptnr1_auth_asym_id _struct_conn.ptnr1_auth_comp_id _struct_conn.ptnr1_auth_seq_id _struct_conn.ptnr2_auth_asym_id _struct_conn.ptnr2_auth_comp_id _struct_conn.ptnr2_auth_seq_id _struct_conn.ptnr2_symmetry _struct_conn.pdbx_ptnr3_label_atom_id _struct_conn.pdbx_ptnr3_label_seq_id _struct_conn.pdbx_ptnr3_label_comp_id _struct_conn.pdbx_ptnr3_label_asym_id _struct_conn.pdbx_ptnr3_label_alt_id _struct_conn.pdbx_ptnr3_PDB_ins_code _struct_conn.details _struct_conn.pdbx_dist_value _struct_conn.pdbx_value_order _struct_conn.pdbx_role hydrog1 hydrog ? ? A G 1 N1 ? ? ? 1_555 A G 7 O6 ? ? A G 1 A G 7 1_555 ? ? ? ? ? ? TYPE_6_PAIR ? ? ? hydrog2 hydrog ? ? A G 1 N2 ? ? ? 1_555 A G 7 N7 ? ? A G 1 A G 7 1_555 ? ? ? ? ? ? TYPE_6_PAIR ? ? ? hydrog3 hydrog ? ? A G 1 N7 ? ? ? 1_555 B G 7 N2 ? ? A G 1 B G 17 1_555 ? ? ? ? ? ? TYPE_6_PAIR ? ? ? hydrog4 hydrog ? ? A G 1 O6 ? ? ? 1_555 B G 7 N1 ? ? A G 1 B G 17 1_555 ? ? ? ? ? ? TYPE_6_PAIR ? ? ? hydrog5 hydrog ? ? A G 2 N2 ? ? ? 1_555 A U 4 O4 ? ? A G 2 A U 4 1_555 ? ? ? ? ? ? 'G-U MISPAIR' ? ? ? hydrog6 hydrog ? ? A G 2 N1 ? ? ? 1_555 A G 8 O6 ? ? A G 2 A G 8 1_555 ? ? ? ? ? ? TYPE_6_PAIR ? ? ? hydrog7 hydrog ? ? A G 2 N2 ? ? ? 1_555 A G 8 N7 ? ? A G 2 A G 8 1_555 ? ? ? ? ? ? TYPE_6_PAIR ? ? ? hydrog8 hydrog ? ? A G 2 N7 ? ? ? 1_555 B G 8 N2 ? ? A G 2 B G 18 1_555 ? ? ? ? ? ? TYPE_6_PAIR ? ? ? hydrog9 hydrog ? ? A G 2 O6 ? ? ? 1_555 B G 8 N1 ? ? A G 2 B G 18 1_555 ? ? ? ? ? ? TYPE_6_PAIR ? ? ? hydrog10 hydrog ? ? A G 3 N1 ? ? ? 1_555 A G 9 O6 ? ? A G 3 A G 9 1_555 ? ? ? ? ? ? TYPE_6_PAIR ? ? ? hydrog11 hydrog ? ? A G 3 N2 ? ? ? 1_555 A G 9 N7 ? ? A G 3 A G 9 1_555 ? ? ? ? ? ? TYPE_6_PAIR ? ? ? hydrog12 hydrog ? ? A G 3 N1 ? ? ? 1_555 A U 10 O4 ? ? A G 3 A U 10 1_555 ? ? ? ? ? ? 'G-U MISPAIR' ? ? ? hydrog13 hydrog ? ? A G 3 N7 ? ? ? 1_555 B G 9 N2 ? ? A G 3 B G 19 1_555 ? ? ? ? ? ? TYPE_6_PAIR ? ? ? hydrog14 hydrog ? ? A G 3 O6 ? ? ? 1_555 B G 9 N1 ? ? A G 3 B G 19 1_555 ? ? ? ? ? ? TYPE_6_PAIR ? ? ? hydrog15 hydrog ? ? A G 7 N1 ? ? ? 1_555 B G 1 O6 ? ? A G 7 B G 11 1_555 ? ? ? ? ? ? TYPE_6_PAIR ? ? ? hydrog16 hydrog ? ? A G 7 N2 ? ? ? 1_555 B G 1 N7 ? ? A G 7 B G 11 1_555 ? ? ? ? ? ? TYPE_6_PAIR ? ? ? hydrog17 hydrog ? ? A G 8 N1 ? ? ? 1_555 B G 2 O6 ? ? A G 8 B G 12 1_555 ? ? ? ? ? ? TYPE_6_PAIR ? ? ? hydrog18 hydrog ? ? A G 8 N2 ? ? ? 1_555 B G 2 N7 ? ? A G 8 B G 12 1_555 ? ? ? ? ? ? TYPE_6_PAIR ? ? ? hydrog19 hydrog ? ? A G 9 N1 ? ? ? 1_555 B G 3 O6 ? ? A G 9 B G 13 1_555 ? ? ? ? ? ? TYPE_6_PAIR ? ? ? hydrog20 hydrog ? ? A G 9 N2 ? ? ? 1_555 B G 3 N7 ? ? A G 9 B G 13 1_555 ? ? ? ? ? ? TYPE_6_PAIR ? ? ? hydrog21 hydrog ? ? B G 1 N1 ? ? ? 1_555 B G 7 O6 ? ? B G 11 B G 17 1_555 ? ? ? ? ? ? TYPE_6_PAIR ? ? ? hydrog22 hydrog ? ? B G 1 N2 ? ? ? 1_555 B G 7 N7 ? ? B G 11 B G 17 1_555 ? ? ? ? ? ? TYPE_6_PAIR ? ? ? hydrog23 hydrog ? ? B G 2 N1 ? ? ? 1_555 B G 8 O6 ? ? B G 12 B G 18 1_555 ? ? ? ? ? ? TYPE_6_PAIR ? ? ? hydrog24 hydrog ? ? B G 2 N2 ? ? ? 1_555 B G 8 N7 ? ? B G 12 B G 18 1_555 ? ? ? ? ? ? TYPE_6_PAIR ? ? ? hydrog25 hydrog ? ? B G 3 N1 ? ? ? 1_555 B G 9 O6 ? ? B G 13 B G 19 1_555 ? ? ? ? ? ? TYPE_6_PAIR ? ? ? hydrog26 hydrog ? ? B G 3 N2 ? ? ? 1_555 B G 9 N7 ? ? B G 13 B G 19 1_555 ? ? ? ? ? ? TYPE_6_PAIR ? ? ? hydrog27 hydrog ? ? B G 3 N1 ? ? ? 1_555 B U 10 O4 ? ? B G 13 B U 20 1_555 ? ? ? ? ? ? 'G-U MISPAIR' ? ? ? hydrog28 hydrog ? ? C G 1 N1 ? ? ? 1_555 C G 7 O6 ? ? C G 21 C G 27 1_555 ? ? ? ? ? ? TYPE_6_PAIR ? ? ? hydrog29 hydrog ? ? C G 1 N2 ? ? ? 1_555 C G 7 N7 ? ? C G 21 C G 27 1_555 ? ? ? ? ? ? TYPE_6_PAIR ? ? ? hydrog30 hydrog ? ? C G 1 N7 ? ? ? 1_555 D G 7 N2 ? ? C G 21 D G 37 1_555 ? ? ? ? ? ? TYPE_6_PAIR ? ? ? hydrog31 hydrog ? ? C G 1 O6 ? ? ? 1_555 D G 7 N1 ? ? C G 21 D G 37 1_555 ? ? ? ? ? ? TYPE_6_PAIR ? ? ? hydrog32 hydrog ? ? C G 2 N1 ? ? ? 1_555 C G 8 O6 ? ? C G 22 C G 28 1_555 ? ? ? ? ? ? TYPE_6_PAIR ? ? ? hydrog33 hydrog ? ? C G 2 N2 ? ? ? 1_555 C G 8 N7 ? ? C G 22 C G 28 1_555 ? ? ? ? ? ? TYPE_6_PAIR ? ? ? hydrog34 hydrog ? ? C G 2 N7 ? ? ? 1_555 D G 8 N2 ? ? C G 22 D G 38 1_555 ? ? ? ? ? ? TYPE_6_PAIR ? ? ? hydrog35 hydrog ? ? C G 2 O6 ? ? ? 1_555 D G 8 N1 ? ? C G 22 D G 38 1_555 ? ? ? ? ? ? TYPE_6_PAIR ? ? ? hydrog36 hydrog ? ? C G 3 N1 ? ? ? 1_555 C G 9 O6 ? ? C G 23 C G 29 1_555 ? ? ? ? ? ? TYPE_6_PAIR ? ? ? hydrog37 hydrog ? ? C G 3 N2 ? ? ? 1_555 C G 9 N7 ? ? C G 23 C G 29 1_555 ? ? ? ? ? ? TYPE_6_PAIR ? ? ? hydrog38 hydrog ? ? C G 3 N1 ? ? ? 1_555 C U 10 O4 ? ? C G 23 C U 30 1_555 ? ? ? ? ? ? 'G-U MISPAIR' ? ? ? hydrog39 hydrog ? ? C G 3 N7 ? ? ? 1_555 D G 9 N2 ? ? C G 23 D G 39 1_555 ? ? ? ? ? ? TYPE_6_PAIR ? ? ? hydrog40 hydrog ? ? C G 3 O6 ? ? ? 1_555 D G 9 N1 ? ? C G 23 D G 39 1_555 ? ? ? ? ? ? TYPE_6_PAIR ? ? ? hydrog41 hydrog ? ? C G 7 N1 ? ? ? 1_555 D G 1 O6 ? ? C G 27 D G 31 1_555 ? ? ? ? ? ? TYPE_6_PAIR ? ? ? hydrog42 hydrog ? ? C G 7 N2 ? ? ? 1_555 D G 1 N7 ? ? C G 27 D G 31 1_555 ? ? ? ? ? ? TYPE_6_PAIR ? ? ? hydrog43 hydrog ? ? C G 8 N1 ? ? ? 1_555 D G 2 O6 ? ? C G 28 D G 32 1_555 ? ? ? ? ? ? TYPE_6_PAIR ? ? ? hydrog44 hydrog ? ? C G 8 N2 ? ? ? 1_555 D G 2 N7 ? ? C G 28 D G 32 1_555 ? ? ? ? ? ? TYPE_6_PAIR ? ? ? hydrog45 hydrog ? ? C G 9 N1 ? ? ? 1_555 D G 3 O6 ? ? C G 29 D G 33 1_555 ? ? ? ? ? ? TYPE_6_PAIR ? ? ? hydrog46 hydrog ? ? C G 9 N2 ? ? ? 1_555 D G 3 N7 ? ? C G 29 D G 33 1_555 ? ? ? ? ? ? TYPE_6_PAIR ? ? ? hydrog47 hydrog ? ? D G 1 N1 ? ? ? 1_555 D G 7 O6 ? ? D G 31 D G 37 1_555 ? ? ? ? ? ? TYPE_6_PAIR ? ? ? hydrog48 hydrog ? ? D G 1 N2 ? ? ? 1_555 D G 7 N7 ? ? D G 31 D G 37 1_555 ? ? ? ? ? ? TYPE_6_PAIR ? ? ? hydrog49 hydrog ? ? D G 2 N1 ? ? ? 1_555 D G 8 O6 ? ? D G 32 D G 38 1_555 ? ? ? ? ? ? TYPE_6_PAIR ? ? ? hydrog50 hydrog ? ? D G 2 N2 ? ? ? 1_555 D G 8 N7 ? ? D G 32 D G 38 1_555 ? ? ? ? ? ? TYPE_6_PAIR ? ? ? hydrog51 hydrog ? ? D G 3 N1 ? ? ? 1_555 D G 9 O6 ? ? D G 33 D G 39 1_555 ? ? ? ? ? ? TYPE_6_PAIR ? ? ? hydrog52 hydrog ? ? D G 3 N2 ? ? ? 1_555 D G 9 N7 ? ? D G 33 D G 39 1_555 ? ? ? ? ? ? TYPE_6_PAIR ? ? ? # _struct_conn_type.id hydrog _struct_conn_type.criteria ? _struct_conn_type.reference ? # _atom_sites.entry_id 2M18 _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_ _pdbx_poly_seq_scheme.asym_id _pdbx_poly_seq_scheme.entity_id _pdbx_poly_seq_scheme.seq_id _pdbx_poly_seq_scheme.mon_id _pdbx_poly_seq_scheme.ndb_seq_num _pdbx_poly_seq_scheme.pdb_seq_num _pdbx_poly_seq_scheme.auth_seq_num _pdbx_poly_seq_scheme.pdb_mon_id _pdbx_poly_seq_scheme.auth_mon_id _pdbx_poly_seq_scheme.pdb_strand_id _pdbx_poly_seq_scheme.pdb_ins_code _pdbx_poly_seq_scheme.hetero A 1 1 G 1 1 1 G G A . n A 1 2 G 2 2 2 G G A . n A 1 3 G 3 3 3 G G A . n A 1 4 U 4 4 4 U U A . n A 1 5 U 5 5 5 U U A . n A 1 6 A 6 6 6 A A 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 G 9 9 9 G G A . n A 1 10 U 10 10 10 U U A . n B 1 1 G 1 11 11 G G B . n B 1 2 G 2 12 12 G G B . n B 1 3 G 3 13 13 G G B . n B 1 4 U 4 14 14 U U B . n B 1 5 U 5 15 15 U U B . n B 1 6 A 6 16 16 A A B . n B 1 7 G 7 17 17 G G B . n B 1 8 G 8 18 18 G G B . n B 1 9 G 9 19 19 G G B . n B 1 10 U 10 20 20 U U B . n C 1 1 G 1 21 21 G G C . n C 1 2 G 2 22 22 G G C . n C 1 3 G 3 23 23 G G C . n C 1 4 U 4 24 24 U U C . n C 1 5 U 5 25 25 U U C . n C 1 6 A 6 26 26 A A C . n C 1 7 G 7 27 27 G G C . n C 1 8 G 8 28 28 G G C . n C 1 9 G 9 29 29 G G C . n C 1 10 U 10 30 30 U U C . n D 1 1 G 1 31 31 G G D . n D 1 2 G 2 32 32 G G D . n D 1 3 G 3 33 33 G G D . n D 1 4 U 4 34 34 U U D . n D 1 5 U 5 35 35 U U D . n D 1 6 A 6 36 36 A A D . n D 1 7 G 7 37 37 G G D . n D 1 8 G 8 38 38 G G D . n D 1 9 G 9 39 39 G G D . n D 1 10 U 10 40 40 U U D . n # _pdbx_struct_assembly.id 1 _pdbx_struct_assembly.details author_defined_assembly _pdbx_struct_assembly.method_details ? _pdbx_struct_assembly.oligomeric_details tetrameric _pdbx_struct_assembly.oligomeric_count 4 # _pdbx_struct_assembly_gen.assembly_id 1 _pdbx_struct_assembly_gen.oper_expression 1 _pdbx_struct_assembly_gen.asym_id_list A,B,C,D # _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 # 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 2013-04-17 2 'Structure model' 1 1 2023-06-14 # _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' 'Data collection' 2 2 'Structure model' 'Database references' 3 2 'Structure model' Other # 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 2 'Structure model' database_2 2 2 'Structure model' pdbx_database_status 3 2 'Structure model' pdbx_nmr_software 4 2 'Structure model' pdbx_nmr_spectrometer # 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 2 'Structure model' '_database_2.pdbx_DOI' 2 2 'Structure model' '_database_2.pdbx_database_accession' 3 2 'Structure model' '_pdbx_database_status.status_code_nmr_data' 4 2 'Structure model' '_pdbx_nmr_software.name' 5 2 'Structure model' '_pdbx_nmr_spectrometer.model' # _pdbx_nmr_exptl_sample.component ;RNA (5'-R(*GP*GP*GP*UP*UP*AP*GP*GP*GP*U)-3')-1 ; _pdbx_nmr_exptl_sample.concentration 1.25 _pdbx_nmr_exptl_sample.concentration_range ? _pdbx_nmr_exptl_sample.concentration_units mM _pdbx_nmr_exptl_sample.isotopic_labeling ? _pdbx_nmr_exptl_sample.solution_id 1 # loop_ _pdbx_validate_close_contact.id _pdbx_validate_close_contact.PDB_model_num _pdbx_validate_close_contact.auth_atom_id_1 _pdbx_validate_close_contact.auth_asym_id_1 _pdbx_validate_close_contact.auth_comp_id_1 _pdbx_validate_close_contact.auth_seq_id_1 _pdbx_validate_close_contact.PDB_ins_code_1 _pdbx_validate_close_contact.label_alt_id_1 _pdbx_validate_close_contact.auth_atom_id_2 _pdbx_validate_close_contact.auth_asym_id_2 _pdbx_validate_close_contact.auth_comp_id_2 _pdbx_validate_close_contact.auth_seq_id_2 _pdbx_validate_close_contact.PDB_ins_code_2 _pdbx_validate_close_contact.label_alt_id_2 _pdbx_validate_close_contact.dist 1 1 "HO2'" B G 18 ? ? "O5'" B G 19 ? ? 1.45 2 1 "HO2'" C G 28 ? ? "O5'" C G 29 ? ? 1.47 3 1 "HO2'" C U 24 ? ? "O5'" C U 25 ? ? 1.48 4 1 "HO2'" A G 8 ? ? "O5'" A G 9 ? ? 1.49 5 1 "HO2'" C G 22 ? ? "O4'" C G 23 ? ? 1.52 6 1 "HO2'" D G 38 ? ? "O4'" D G 39 ? ? 1.52 7 1 "HO2'" D G 32 ? ? "O4'" D G 33 ? ? 1.53 8 1 "HO2'" B G 12 ? ? "O4'" B G 13 ? ? 1.54 9 1 "HO2'" D U 34 ? ? "O5'" D U 35 ? ? 1.55 10 1 "HO2'" B G 19 ? ? OP1 B U 20 ? ? 1.60 11 2 "HO2'" D G 32 ? ? "O4'" D G 33 ? ? 1.41 12 2 "HO2'" D G 38 ? ? "O5'" D G 39 ? ? 1.44 13 2 "HO2'" B G 12 ? ? "O4'" B G 13 ? ? 1.48 14 2 "HO2'" A G 2 ? ? "O4'" A G 3 ? ? 1.56 15 2 "HO2'" C G 28 ? ? "O4'" C G 29 ? ? 1.56 16 2 "HO2'" C G 22 ? ? "O4'" C G 23 ? ? 1.57 17 3 "HO2'" B G 18 ? ? "O5'" B G 19 ? ? 1.46 18 3 "HO2'" A U 5 ? ? OP1 A A 6 ? ? 1.47 19 3 "HO2'" A G 8 ? ? "O5'" A G 9 ? ? 1.50 20 3 "HO2'" C G 28 ? ? "O5'" C G 29 ? ? 1.53 21 3 "HO2'" B U 15 ? ? OP1 B A 16 ? ? 1.58 22 3 "HO2'" B U 14 ? ? "O5'" B U 15 ? ? 1.60 23 4 "HO2'" C A 26 ? ? "O5'" C G 27 ? ? 1.45 24 4 "HO2'" C U 24 ? ? "O5'" C U 25 ? ? 1.48 25 4 "HO2'" C G 23 ? ? OP2 C U 24 ? ? 1.51 26 4 "HO2'" C U 25 ? ? OP1 C A 26 ? ? 1.52 27 4 "HO2'" B U 14 ? ? "O5'" B U 15 ? ? 1.58 28 4 "HO2'" D U 34 ? ? "O5'" D U 35 ? ? 1.60 29 5 "HO2'" D G 32 ? ? "O4'" D G 33 ? ? 1.36 30 5 "HO2'" A G 2 ? ? "O4'" A G 3 ? ? 1.47 31 5 "HO2'" D G 38 ? ? "O5'" D G 39 ? ? 1.53 32 5 "HO2'" A U 4 ? ? "O5'" A U 5 ? ? 1.53 33 5 "HO2'" A G 8 ? ? "O5'" A G 9 ? ? 1.54 34 5 H61 B A 16 ? ? OP1 C A 26 ? ? 1.55 35 5 "HO2'" C G 28 ? ? "O4'" C G 29 ? ? 1.56 36 5 "HO2'" D U 35 ? ? OP1 D A 36 ? ? 1.57 37 5 "HO2'" B U 14 ? ? "O5'" B U 15 ? ? 1.60 38 6 "HO2'" B G 13 ? ? OP2 B U 14 ? ? 1.34 39 6 "HO2'" A G 8 ? ? "O5'" A G 9 ? ? 1.42 40 6 "HO2'" A G 3 ? ? OP2 A U 4 ? ? 1.50 41 6 "HO2'" D G 32 ? ? "O4'" D G 33 ? ? 1.52 42 6 "HO2'" D G 33 ? ? OP2 D U 34 ? ? 1.52 43 6 "HO2'" C U 25 ? ? OP1 C A 26 ? ? 1.54 44 6 "HO2'" D U 34 ? ? "O5'" D U 35 ? ? 1.55 45 6 "HO2'" B G 18 ? ? "O5'" B G 19 ? ? 1.55 46 6 "HO2'" A U 5 ? ? OP1 A A 6 ? ? 1.56 47 6 "HO2'" C G 28 ? ? "O5'" C G 29 ? ? 1.56 48 6 "HO2'" D G 38 ? ? "O5'" D G 39 ? ? 1.58 49 7 "HO2'" A G 8 ? ? "O5'" A G 9 ? ? 1.39 50 7 "HO2'" C G 22 ? ? "O4'" C G 23 ? ? 1.41 51 7 "HO2'" B G 18 ? ? "O5'" B G 19 ? ? 1.45 52 7 "HO2'" D G 38 ? ? "O5'" D G 39 ? ? 1.52 53 7 "HO2'" A G 2 ? ? "O4'" A G 3 ? ? 1.53 54 7 "HO2'" B U 14 ? ? OP2 B A 16 ? ? 1.59 55 8 "HO2'" A G 2 ? ? "O4'" A G 3 ? ? 1.37 56 8 "HO2'" B G 12 ? ? "O4'" B G 13 ? ? 1.38 57 8 "HO2'" B G 18 ? ? "O5'" B G 19 ? ? 1.40 58 8 "HO2'" D G 38 ? ? "O5'" D G 39 ? ? 1.42 59 8 "HO2'" A G 8 ? ? "O5'" A G 9 ? ? 1.46 60 8 "HO2'" C U 25 ? ? OP1 C A 26 ? ? 1.47 61 8 "HO2'" C G 28 ? ? "O4'" C G 29 ? ? 1.48 62 8 "HO2'" A A 6 ? ? "O5'" A G 7 ? ? 1.53 63 8 "HO2'" D G 32 ? ? "O4'" D G 33 ? ? 1.54 64 8 "HO2'" D U 35 ? ? OP1 D A 36 ? ? 1.54 65 9 "HO2'" A G 8 ? ? "O5'" A G 9 ? ? 1.45 66 9 "HO2'" D A 36 ? ? "O5'" D G 37 ? ? 1.46 67 9 "HO2'" D G 33 ? ? OP2 D U 34 ? ? 1.46 68 9 "HO2'" B A 16 ? ? "O5'" B G 17 ? ? 1.51 69 9 "HO2'" B G 13 ? ? OP2 B U 14 ? ? 1.53 70 9 "HO2'" A G 3 ? ? OP2 A U 4 ? ? 1.53 71 9 "HO2'" B G 18 ? ? "O4'" B G 19 ? ? 1.56 72 10 "HO2'" C G 23 ? ? OP2 C U 24 ? ? 1.31 73 10 "HO2'" A G 3 ? ? OP2 A U 4 ? ? 1.36 74 10 "HO2'" B G 13 ? ? OP2 B U 14 ? ? 1.40 75 10 "HO2'" B G 18 ? ? "O5'" B G 19 ? ? 1.43 76 10 "HO2'" A G 8 ? ? "O5'" A G 9 ? ? 1.46 77 10 "HO2'" D U 35 ? ? OP1 D A 36 ? ? 1.47 78 10 "HO2'" D U 34 ? ? "O5'" D U 35 ? ? 1.53 79 10 "HO2'" B G 12 ? ? "O4'" B G 13 ? ? 1.56 80 10 "HO2'" B U 15 ? ? OP1 B A 16 ? ? 1.60 # 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 2 "C1'" C G 27 ? ? "O4'" C G 27 ? ? "C4'" C G 27 ? ? 105.30 109.70 -4.40 0.70 N 2 6 "C1'" B G 17 ? ? "O4'" B G 17 ? ? "C4'" B G 17 ? ? 105.29 109.70 -4.41 0.70 N 3 6 "C1'" C G 27 ? ? "O4'" C G 27 ? ? "C4'" C G 27 ? ? 105.39 109.70 -4.31 0.70 N # loop_ _ndb_struct_conf_na.entry_id _ndb_struct_conf_na.feature 2M18 'double helix' 2M18 'quadruple helix' # 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 3 1_555 A G 9 1_555 2.210 3.083 -0.072 -19.332 -3.826 -84.422 1 A_G3:G9_A A 3 ? A 9 ? 6 3 1 A G 2 1_555 A G 8 1_555 2.430 2.897 0.035 -7.298 0.509 -88.032 2 A_G2:G8_A A 2 ? A 8 ? 6 3 1 B G 2 1_555 B G 8 1_555 2.429 2.897 0.035 -7.300 0.491 -88.040 3 B_G12:G18_B B 12 ? B 18 ? 6 3 1 B G 3 1_555 B G 9 1_555 2.210 3.083 -0.073 -19.316 -3.821 -84.421 4 B_G13:G19_B B 13 ? B 19 ? 6 3 1 C G 3 1_555 C G 9 1_555 2.209 3.084 -0.072 -19.329 -3.813 -84.428 5 C_G23:G29_C C 23 ? C 29 ? 6 3 1 C G 2 1_555 C G 8 1_555 2.429 2.897 0.036 -7.306 0.486 -88.039 6 C_G22:G28_C C 22 ? C 28 ? 6 3 1 D G 2 1_555 D G 8 1_555 2.429 2.897 0.035 -7.305 0.496 -88.047 7 D_G32:G38_D D 32 ? D 38 ? 6 3 1 D G 3 1_555 D G 9 1_555 2.209 3.083 -0.073 -19.325 -3.819 -84.427 8 D_G33:G39_D D 33 ? D 39 ? 6 3 # 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 3 1_555 A G 9 1_555 A G 2 1_555 A G 8 1_555 -0.176 0.724 -3.268 -6.403 6.723 -24.301 0.308 1.436 -3.286 -15.277 -14.549 -25.990 1 AA_G3G2:G8G9_AA A 3 ? A 9 ? A 2 ? A 8 ? 1 A G 2 1_555 A G 8 1_555 B G 2 1_555 B G 8 1_555 -1.075 -3.678 0.036 4.616 -7.845 179.816 -1.839 0.537 0.037 -3.922 -2.308 179.817 2 AB_G2G12:G18G8_BA A 2 ? A 8 ? B 12 ? B 18 ? 1 B G 2 1_555 B G 8 1_555 B G 3 1_555 B G 9 1_555 0.176 -0.724 3.268 6.409 -6.723 24.307 0.307 1.436 3.286 -15.271 -14.558 25.996 3 BB_G12G13:G19G18_BB B 12 ? B 18 ? B 13 ? B 19 ? 1 C G 3 1_555 C G 9 1_555 C G 2 1_555 C G 8 1_555 -0.176 0.724 -3.267 -6.414 6.721 -24.302 0.307 1.439 -3.285 -15.270 -14.572 -25.992 4 CC_G23G22:G28G29_CC C 23 ? C 29 ? C 22 ? C 28 ? 1 C G 2 1_555 C G 8 1_555 D G 2 1_555 D G 8 1_555 1.047 3.685 -0.030 -4.544 7.697 -179.826 -1.842 0.524 -0.030 -3.849 -2.272 -179.827 5 CD_G22G32:G38G28_DC C 22 ? C 28 ? D 32 ? D 38 ? 1 D G 2 1_555 D G 8 1_555 D G 3 1_555 D G 9 1_555 0.176 -0.724 3.268 6.406 -6.721 24.307 0.307 1.436 3.286 -15.268 -14.552 25.995 6 DD_G32G33:G39G38_DD D 32 ? D 38 ? D 33 ? D 39 ? #