data_2L6I # _entry.id 2L6I # _audit_conform.dict_name mmcif_pdbx.dic _audit_conform.dict_version 5.279 _audit_conform.dict_location http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic # loop_ _database_2.database_id _database_2.database_code PDB 2L6I RCSB RCSB102018 WWPDB D_1000102018 # _pdbx_database_status.deposit_site BMRB _pdbx_database_status.entry_id 2L6I _pdbx_database_status.process_site RCSB _pdbx_database_status.recvd_initial_deposition_date 2010-11-21 _pdbx_database_status.SG_entry ? _pdbx_database_status.status_code REL _pdbx_database_status.status_code_mr REL _pdbx_database_status.status_code_sf ? _pdbx_database_status.status_code_cs ? _pdbx_database_status.pdb_format_compatible Y _pdbx_database_status.methods_development_category ? # loop_ _audit_author.name _audit_author.pdbx_ordinal 'Lee, C.' 1 'Li, L.' 2 'Giedroc, D.P.' 3 # _citation.id primary _citation.title 'The solution structure of coronaviral stem-loop 2 (SL2) reveals a canonical CUYG tetraloop fold.' _citation.journal_abbrev 'Febs Lett.' _citation.journal_volume 585 _citation.page_first 1049 _citation.page_last 1053 _citation.year 2011 _citation.journal_id_ASTM FEBLAL _citation.country NE _citation.journal_id_ISSN 0014-5793 _citation.journal_id_CSD 0165 _citation.book_publisher ? _citation.pdbx_database_id_PubMed 21382373 _citation.pdbx_database_id_DOI 10.1016/j.febslet.2011.03.002 # loop_ _citation_author.citation_id _citation_author.name _citation_author.ordinal primary 'Lee, C.W.' 1 primary 'Li, L.' 2 primary 'Giedroc, D.P.' 3 # _entity.id 1 _entity.type polymer _entity.src_method syn _entity.pdbx_description ;RNA (5'-R(*GP*AP*UP*CP*UP*CP*UP*UP*GP*UP*AP*GP*AP*UP*CP*A)-3') ; _entity.formula_weight 5060.023 _entity.pdbx_number_of_molecules 1 _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 GAUCUCUUGUAGAUCA _entity_poly.pdbx_seq_one_letter_code_can GAUCUCUUGUAGAUCA _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 G n 1 2 A n 1 3 U n 1 4 C n 1 5 U n 1 6 C n 1 7 U n 1 8 U n 1 9 G n 1 10 U n 1 11 A n 1 12 G n 1 13 A n 1 14 U n 1 15 C n 1 16 A n # _struct_ref.id 1 _struct_ref.db_name PDB _struct_ref.db_code 2L6I _struct_ref.pdbx_db_accession 2L6I _struct_ref.entity_id 1 _struct_ref.pdbx_align_begin ? _struct_ref.pdbx_seq_one_letter_code ? _struct_ref.pdbx_db_isoform ? # _struct_ref_seq.align_id 1 _struct_ref_seq.ref_id 1 _struct_ref_seq.pdbx_PDB_id_code 2L6I _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 16 _struct_ref_seq.pdbx_seq_align_end_ins_code ? _struct_ref_seq.pdbx_db_accession 2L6I _struct_ref_seq.db_align_beg 42 _struct_ref_seq.pdbx_db_align_beg_ins_code ? _struct_ref_seq.db_align_end 57 _struct_ref_seq.pdbx_db_align_end_ins_code ? _struct_ref_seq.pdbx_auth_seq_align_beg 42 _struct_ref_seq.pdbx_auth_seq_align_end 57 # 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 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-1H NOESY' 1 2 1 '2D 1H-1H TOCSY' 1 3 1 '2D 1H-13C HSQC' 1 4 1 '3D HCCH-TOCSY' 1 5 1 '2D HNCCCH' 1 6 1 '2D H(CCN)H-TOCSY' 1 7 1 '2D HCN-HMQC' 1 8 1 '2D HCN-TROSY' 1 9 1 '2D HCNCH' 2 1 2 '2D 1H-1H NOESY' 2 2 2 '2D 1H-1H TOCSY' 2 3 2 '2D 1H-13C HSQC' 2 4 2 '3D HCCH-TOCSY' 2 5 2 '2D HNCCCH' 2 6 2 '2D H(CCN)H-TOCSY' 2 7 2 '2D HCN-HMQC' 2 8 2 '2D HCN-TROSY' 2 9 2 '2D HCNCH' # loop_ _pdbx_nmr_exptl_sample_conditions.conditions_id _pdbx_nmr_exptl_sample_conditions.ionic_strength _pdbx_nmr_exptl_sample_conditions.pH _pdbx_nmr_exptl_sample_conditions.pressure _pdbx_nmr_exptl_sample_conditions.pressure_units _pdbx_nmr_exptl_sample_conditions.temperature _pdbx_nmr_exptl_sample_conditions.temperature_units 1 0 6.0 ambient ? 283 K 2 0 6.0 ambient ? 298 K # loop_ _pdbx_nmr_sample_details.contents _pdbx_nmr_sample_details.solution_id _pdbx_nmr_sample_details.solvent_system '0.8-2 mM SL2, 0.8-2 mM [U-13C; U-15N]-Ura SL2, 10 mM potassium phosphate, 0.1 mM DSS, 90%H2O/10%D2O' 1 '90% H2O/10% D2O' '0.8-2 mM SL2, 0.8-2 mM [U-13C; U-15N]-Ura SL2, 10 mM potassium phosphate, 0.1 mM DSS, 100%D2O' 2 '100% D2O' # loop_ _pdbx_nmr_spectrometer.field_strength _pdbx_nmr_spectrometer.manufacturer _pdbx_nmr_spectrometer.model _pdbx_nmr_spectrometer.spectrometer_id _pdbx_nmr_spectrometer.type 500 Varian INOVA 1 'Varian INOVA' 600 Varian INOVA 2 'Varian INOVA' # _pdbx_nmr_refine.entry_id 2L6I _pdbx_nmr_refine.method 'DGSA-distance geometry simulated annealing, molecular dynamics' _pdbx_nmr_refine.details ? _pdbx_nmr_refine.software_ordinal 1 # _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 27 _pdbx_nmr_ensemble.distance_constraint_violation_method ? _pdbx_nmr_ensemble.entry_id 2L6I _pdbx_nmr_ensemble.maximum_distance_constraint_violation ? _pdbx_nmr_ensemble.maximum_lower_distance_constraint_violation ? _pdbx_nmr_ensemble.maximum_torsion_angle_constraint_violation ? _pdbx_nmr_ensemble.maximum_upper_distance_constraint_violation ? _pdbx_nmr_ensemble.torsion_angle_constraint_violation_method ? # _pdbx_nmr_representative.conformer_id 1 _pdbx_nmr_representative.entry_id 2L6I _pdbx_nmr_representative.selection_criteria 'lowest energy' # loop_ _pdbx_nmr_software.authors _pdbx_nmr_software.classification _pdbx_nmr_software.name _pdbx_nmr_software.version _pdbx_nmr_software.ordinal 'Schwieters, Kuszewski, Tjandra and Clore' refinement X-PLOR_NIH ? 1 'Guntert, Mumenthaler and Wuthrich' 'chemical shift assignment' CYANA 2.1 2 'Johnson, One Moon Scientific' 'peak picking' NMRView ? 3 'Johnson, One Moon Scientific' 'chemical shift assignment' NMRView ? 4 Goddard 'chemical shift assignment' SPARKY ? 5 Goddard 'peak picking' SPARKY ? 6 'Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax' processing NMRPipe ? 7 # _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 2L6I _exptl.method 'SOLUTION NMR' _exptl.method_details ? # _struct.entry_id 2L6I _struct.title 'Solution structure of coronaviral stem-loop 2 (SL2)' _struct.pdbx_descriptor "5'-R(*GP*AP*UP*CP*UP*CP*UP*UP*GP*UP*AP*GP*AP*UP*CP*A)-3'" _struct.pdbx_model_details ? _struct.pdbx_CASP_flag N _struct.pdbx_model_type_details ? # _struct_keywords.entry_id 2L6I _struct_keywords.pdbx_keywords RNA _struct_keywords.text 'RNA tetraloop, severe acute respiratory syndrome, mouse hepatitis virus, coronavirus, 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_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 hydrog1 hydrog ? ? A G 1 N1 ? ? ? 1_555 A C 15 N3 ? ? A G 42 A C 56 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? hydrog2 hydrog ? ? A G 1 N2 ? ? ? 1_555 A C 15 O2 ? ? A G 42 A C 56 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? hydrog3 hydrog ? ? A G 1 O6 ? ? ? 1_555 A C 15 N4 ? ? A G 42 A C 56 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? hydrog4 hydrog ? ? A A 2 N1 ? ? ? 1_555 A U 14 N3 ? ? A A 43 A U 55 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? hydrog5 hydrog ? ? A A 2 N6 ? ? ? 1_555 A U 14 O4 ? ? A A 43 A U 55 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? hydrog6 hydrog ? ? A U 3 N3 ? ? ? 1_555 A A 13 N1 ? ? A U 44 A A 54 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? hydrog7 hydrog ? ? A U 3 O4 ? ? ? 1_555 A A 13 N6 ? ? A U 44 A A 54 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? hydrog8 hydrog ? ? A C 4 N3 ? ? ? 1_555 A G 12 N1 ? ? A C 45 A G 53 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? hydrog9 hydrog ? ? A C 4 N4 ? ? ? 1_555 A G 12 O6 ? ? A C 45 A G 53 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? hydrog10 hydrog ? ? A C 4 O2 ? ? ? 1_555 A G 12 N2 ? ? A C 45 A G 53 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? hydrog11 hydrog ? ? A U 5 N3 ? ? ? 1_555 A A 11 N1 ? ? A U 46 A A 52 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? hydrog12 hydrog ? ? A U 5 O4 ? ? ? 1_555 A A 11 N6 ? ? A U 46 A A 52 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? hydrog13 hydrog ? ? A C 6 N3 ? ? ? 1_555 A G 9 N1 ? ? A C 47 A G 50 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? hydrog14 hydrog ? ? A C 6 N4 ? ? ? 1_555 A G 9 O6 ? ? A C 47 A G 50 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? hydrog15 hydrog ? ? A C 6 O2 ? ? ? 1_555 A G 9 N2 ? ? A C 47 A G 50 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? hydrog16 hydrog ? ? A U 8 O2 ? ? ? 1_555 A G 9 N1 ? ? A U 49 A G 50 1_555 ? ? ? ? ? ? 'U-G MISPAIR' ? ? # _struct_conn_type.id hydrog _struct_conn_type.criteria ? _struct_conn_type.reference ? # _atom_sites.entry_id 2L6I _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 42 42 G G A . n A 1 2 A 2 43 43 A A A . n A 1 3 U 3 44 44 U U A . n A 1 4 C 4 45 45 C C A . n A 1 5 U 5 46 46 U U A . n A 1 6 C 6 47 47 C C A . n A 1 7 U 7 48 48 U U A . n A 1 8 U 8 49 49 U U A . n A 1 9 G 9 50 50 G G A . n A 1 10 U 10 51 51 U U A . n A 1 11 A 11 52 52 A A A . n A 1 12 G 12 53 53 G G A . n A 1 13 A 13 54 54 A A A . n A 1 14 U 14 55 55 U U A . n A 1 15 C 15 56 56 C C A . n A 1 16 A 16 57 57 A A A . n # _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 # 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 2011-03-23 2 'Structure model' 1 1 2011-07-13 # _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_group.ordinal 1 _pdbx_audit_revision_group.revision_ordinal 2 _pdbx_audit_revision_group.data_content_type 'Structure model' _pdbx_audit_revision_group.group 'Version format compliance' # loop_ _pdbx_nmr_exptl_sample.component _pdbx_nmr_exptl_sample.concentration _pdbx_nmr_exptl_sample.concentration_range _pdbx_nmr_exptl_sample.concentration_units _pdbx_nmr_exptl_sample.isotopic_labeling _pdbx_nmr_exptl_sample.solution_id SL2 ? 0.8-2 mM ? 1 '13C,15N SL2' ? 0.8-2 mM '[U-13C; U-15N]-Ura' 1 'potassium phosphate' 10 ? mM ? 1 DSS 0.1 ? mM ? 1 SL2 ? 0.8-2 mM ? 2 '13C,15N SL2' ? 0.8-2 mM '[U-13C; U-15N]-Ura' 2 'potassium phosphate' 10 ? mM ? 2 DSS 0.1 ? mM ? 2 # 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 6 "C1'" A U 48 ? ? "O4'" A U 48 ? ? "C4'" A U 48 ? ? 103.02 109.70 -6.68 0.70 N 2 26 "C1'" A U 48 ? ? "O4'" A U 48 ? ? "C4'" A U 48 ? ? 103.11 109.70 -6.59 0.70 N 3 27 "C1'" A U 48 ? ? "O4'" A U 48 ? ? "C4'" A U 48 ? ? 104.48 109.70 -5.22 0.70 N # loop_ _ndb_struct_conf_na.entry_id _ndb_struct_conf_na.feature 2L6I 'a-form double helix' 2L6I 'internal loop' # loop_ _ndb_struct_na_base_pair.model_number _ndb_struct_na_base_pair.i_label_asym_id _ndb_struct_na_base_pair.i_label_comp_id _ndb_struct_na_base_pair.i_label_seq_id _ndb_struct_na_base_pair.i_symmetry _ndb_struct_na_base_pair.j_label_asym_id _ndb_struct_na_base_pair.j_label_comp_id _ndb_struct_na_base_pair.j_label_seq_id _ndb_struct_na_base_pair.j_symmetry _ndb_struct_na_base_pair.shear _ndb_struct_na_base_pair.stretch _ndb_struct_na_base_pair.stagger _ndb_struct_na_base_pair.buckle _ndb_struct_na_base_pair.propeller _ndb_struct_na_base_pair.opening _ndb_struct_na_base_pair.pair_number _ndb_struct_na_base_pair.pair_name _ndb_struct_na_base_pair.i_auth_asym_id _ndb_struct_na_base_pair.i_auth_seq_id _ndb_struct_na_base_pair.i_PDB_ins_code _ndb_struct_na_base_pair.j_auth_asym_id _ndb_struct_na_base_pair.j_auth_seq_id _ndb_struct_na_base_pair.j_PDB_ins_code _ndb_struct_na_base_pair.hbond_type_28 _ndb_struct_na_base_pair.hbond_type_12 1 A G 1 1_555 A C 15 1_555 -0.109 -0.106 0.243 11.464 -1.119 -2.090 1 A_G42:C56_A A 42 ? A 56 ? 19 1 1 A A 2 1_555 A U 14 1_555 -0.004 -0.104 -0.162 0.250 -14.130 -0.265 2 A_A43:U55_A A 43 ? A 55 ? 20 1 1 A U 3 1_555 A A 13 1_555 -0.018 -0.099 0.077 2.963 -12.804 -2.664 3 A_U44:A54_A A 44 ? A 54 ? 20 1 1 A C 4 1_555 A G 12 1_555 0.137 -0.134 -0.167 1.605 -12.317 -0.136 4 A_C45:G53_A A 45 ? A 53 ? 19 1 1 A U 5 1_555 A A 11 1_555 -0.033 -0.084 0.125 -3.719 -3.406 -2.236 5 A_U46:A52_A A 46 ? A 52 ? 20 1 1 A C 6 1_555 A G 9 1_555 0.106 -0.128 -0.109 10.911 7.372 -1.433 6 A_C47:G50_A A 47 ? A 50 ? 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 G 1 1_555 A C 15 1_555 A A 2 1_555 A U 14 1_555 -0.051 -1.701 4.016 1.682 9.764 30.878 -5.031 0.432 3.330 17.773 -3.061 32.392 1 AA_G42A43:U55C56_AA A 42 ? A 56 ? A 43 ? A 55 ? 1 A A 2 1_555 A U 14 1_555 A U 3 1_555 A A 13 1_555 -0.426 -1.652 3.232 -1.072 5.506 30.169 -4.148 0.605 2.905 10.465 2.038 30.674 2 AA_A43U44:A54U55_AA A 43 ? A 55 ? A 44 ? A 54 ? 1 A U 3 1_555 A A 13 1_555 A C 4 1_555 A G 12 1_555 -0.029 -1.598 3.226 1.225 14.294 30.937 -4.749 0.223 2.285 25.170 -2.157 34.027 3 AA_U44C45:G53A54_AA A 44 ? A 54 ? A 45 ? A 53 ? 1 A C 4 1_555 A G 12 1_555 A U 5 1_555 A A 11 1_555 -0.062 -1.681 3.882 -1.622 2.745 29.762 -3.916 -0.271 3.714 5.326 3.145 29.929 4 AA_C45U46:A52G53_AA A 45 ? A 53 ? A 46 ? A 52 ? 1 A U 5 1_555 A A 11 1_555 A C 6 1_555 A G 9 1_555 -0.459 -1.702 3.002 -2.192 15.690 27.723 -5.370 0.520 1.830 29.857 4.171 31.854 5 AA_U46C47:G50A52_AA A 46 ? A 52 ? A 47 ? A 50 ? #