data_1KOC # _entry.id 1KOC # _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 1KOC pdb_00001koc 10.2210/pdb1koc/pdb WWPDB D_1000174467 ? ? # 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 1996-08-17 2 'Structure model' 1 1 2008-03-24 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' 'Database references' 4 4 'Structure model' 'Derived calculations' 5 4 'Structure model' Other 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_database_status 3 4 'Structure model' pdbx_struct_assembly 4 4 'Structure model' pdbx_struct_oper_list 5 4 'Structure model' struct_site 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_database_status.process_site' 4 4 'Structure model' '_struct_site.pdbx_auth_asym_id' 5 4 'Structure model' '_struct_site.pdbx_auth_comp_id' 6 4 'Structure model' '_struct_site.pdbx_auth_seq_id' # _pdbx_database_status.status_code REL _pdbx_database_status.entry_id 1KOC _pdbx_database_status.recvd_initial_deposition_date 1996-03-28 _pdbx_database_status.deposit_site ? _pdbx_database_status.process_site BNL _pdbx_database_status.SG_entry . _pdbx_database_status.pdb_format_compatible Y _pdbx_database_status.status_code_mr ? _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 ? # _pdbx_database_related.db_name PDB _pdbx_database_related.db_id 1KOD _pdbx_database_related.details '1 STRUCTURE' _pdbx_database_related.content_type unspecified # loop_ _audit_author.name _audit_author.pdbx_ordinal 'Yang, Y.S.' 1 'Kochoyan, M.' 2 'Burgstaller, P.' 3 'Westhof, E.' 4 'Famulok, M.' 5 # loop_ _citation.id _citation.title _citation.journal_abbrev _citation.journal_volume _citation.page_first _citation.page_last _citation.year _citation.journal_id_ASTM _citation.country _citation.journal_id_ISSN _citation.journal_id_CSD _citation.book_publisher _citation.pdbx_database_id_PubMed _citation.pdbx_database_id_DOI primary 'Structural basis of ligand discrimination by two related RNA aptamers resolved by NMR spectroscopy.' Science 272 1343 1347 1996 SCIEAS US 0036-8075 0038 ? 8650546 ? 1 ;Structural Probing and Damage Selection of Citrulline-and Arginine-Specific RNA Aptamers Identify Base Positions Required for Binding ; 'Nucleic Acids Res.' 23 4769 ? 1995 NARHAD UK 0305-1048 0389 ? ? ? # loop_ _citation_author.citation_id _citation_author.name _citation_author.ordinal _citation_author.identifier_ORCID primary 'Yang, Y.' 1 ? primary 'Kochoyan, M.' 2 ? primary 'Burgstaller, P.' 3 ? primary 'Westhof, E.' 4 ? primary 'Famulok, M.' 5 ? 1 'Burgstaller, P.' 6 ? 1 'Kochoyan, M.' 7 ? 1 'Famulok, M.' 8 ? # loop_ _entity.id _entity.type _entity.src_method _entity.pdbx_description _entity.formula_weight _entity.pdbx_number_of_molecules _entity.pdbx_ec _entity.pdbx_mutation _entity.pdbx_fragment _entity.details 1 polymer syn ;RNA (5'-R(P*AP*GP*AP*AP*GP*GP*AP*GP*CP*GP*U)-3') ; 3609.242 1 ? ? ? ? 2 polymer syn ;RNA (5'-R(P*AP*CP*AP*GP*GP*UP*AP*GP*GP*UP*CP*GP*CP*U)-3') ; 4502.731 1 ? ? ? ? 3 non-polymer syn ARGININE 175.209 1 ? ? ? ? # loop_ _entity_poly.entity_id _entity_poly.type _entity_poly.nstd_linkage _entity_poly.nstd_monomer _entity_poly.pdbx_seq_one_letter_code _entity_poly.pdbx_seq_one_letter_code_can _entity_poly.pdbx_strand_id _entity_poly.pdbx_target_identifier 1 polyribonucleotide no no AGAAGGAGCGU AGAAGGAGCGU A ? 2 polyribonucleotide no no ACAGGUAGGUCGCU ACAGGUAGGUCGCU B ? # _pdbx_entity_nonpoly.entity_id 3 _pdbx_entity_nonpoly.name ARGININE _pdbx_entity_nonpoly.comp_id ARG # loop_ _entity_poly_seq.entity_id _entity_poly_seq.num _entity_poly_seq.mon_id _entity_poly_seq.hetero 1 1 A n 1 2 G n 1 3 A n 1 4 A n 1 5 G n 1 6 G n 1 7 A n 1 8 G n 1 9 C n 1 10 G n 1 11 U n 2 1 A n 2 2 C n 2 3 A n 2 4 G n 2 5 G n 2 6 U n 2 7 A n 2 8 G n 2 9 G n 2 10 U n 2 11 C n 2 12 G n 2 13 C n 2 14 U 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 ARG 'L-peptide linking' y ARGININE ? 'C6 H15 N4 O2 1' 175.209 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_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 A 1 5 5 A A A . n A 1 2 G 2 6 6 G G A . n A 1 3 A 3 7 7 A A A . n A 1 4 A 4 8 8 A A A . n A 1 5 G 5 9 9 G G A . n A 1 6 G 6 10 10 G G A . n A 1 7 A 7 11 11 A A A . n A 1 8 G 8 12 12 G G A . n A 1 9 C 9 13 13 C C A . n A 1 10 G 10 14 14 G G A . n A 1 11 U 11 15 15 U U A . n B 2 1 A 1 27 27 A A B . n B 2 2 C 2 28 28 C C B . n B 2 3 A 3 29 29 A A B . n B 2 4 G 4 30 30 G G B . n B 2 5 G 5 31 31 G G B . n B 2 6 U 6 32 32 U U B . n B 2 7 A 7 33 33 A A B . n B 2 8 G 8 34 34 G G B . n B 2 9 G 9 35 35 G G B . n B 2 10 U 10 36 36 U U B . n B 2 11 C 11 37 37 C C B . n B 2 12 G 12 38 38 G G B . n B 2 13 C 13 39 39 C C B . n B 2 14 U 14 40 40 U U B . n # _pdbx_nonpoly_scheme.asym_id C _pdbx_nonpoly_scheme.entity_id 3 _pdbx_nonpoly_scheme.mon_id ARG _pdbx_nonpoly_scheme.ndb_seq_num 1 _pdbx_nonpoly_scheme.pdb_seq_num 1 _pdbx_nonpoly_scheme.auth_seq_num 1 _pdbx_nonpoly_scheme.pdb_mon_id ARG _pdbx_nonpoly_scheme.auth_mon_id ARG _pdbx_nonpoly_scheme.pdb_strand_id B _pdbx_nonpoly_scheme.pdb_ins_code . # loop_ _software.name _software.classification _software.version _software.citation_id _software.pdbx_ordinal X-PLOR 'model building' 3.1 ? 1 X-PLOR refinement 3.1 ? 2 X-PLOR phasing 3.1 ? 3 # _cell.entry_id 1KOC _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 1KOC _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 1KOC _exptl.method 'SOLUTION NMR' _exptl.crystals_number ? # _database_PDB_matrix.entry_id 1KOC _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 1KOC _struct.title 'RNA APTAMER COMPLEXED WITH ARGININE, NMR' _struct.pdbx_model_details ? _struct.pdbx_CASP_flag ? _struct.pdbx_model_type_details ? # _struct_keywords.entry_id 1KOC _struct_keywords.pdbx_keywords RNA _struct_keywords.text 'COMPLEX (RNA APTAMER-PEPTIDE), IN VITRO SELECTED RNA, RNA APTAMER, RNA' # loop_ _struct_asym.id _struct_asym.pdbx_blank_PDB_chainid_flag _struct_asym.pdbx_modified _struct_asym.entity_id _struct_asym.details A N N 1 ? B N N 2 ? C N N 3 ? # loop_ _struct_ref.id _struct_ref.entity_id _struct_ref.db_name _struct_ref.db_code _struct_ref.pdbx_db_accession _struct_ref.pdbx_db_isoform _struct_ref.pdbx_seq_one_letter_code _struct_ref.pdbx_align_begin 1 1 PDB 1KOC 1KOC ? ? ? 2 2 PDB 1KOC 1KOC ? ? ? # 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 1KOC A 1 ? 11 ? 1KOC 5 ? 15 ? 5 15 2 2 1KOC B 1 ? 14 ? 1KOC 27 ? 40 ? 27 40 # _pdbx_struct_assembly.id 1 _pdbx_struct_assembly.details author_defined_assembly _pdbx_struct_assembly.method_details ? _pdbx_struct_assembly.oligomeric_details dimeric _pdbx_struct_assembly.oligomeric_count 2 # _pdbx_struct_assembly_gen.assembly_id 1 _pdbx_struct_assembly_gen.oper_expression 1 _pdbx_struct_assembly_gen.asym_id_list A,B,C # _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 hydrog1 hydrog ? ? A A 1 N1 ? ? ? 1_555 B U 14 N3 ? ? A A 5 B U 40 1_555 ? ? ? ? ? ? 'A-U PAIR' ? ? ? hydrog2 hydrog ? ? A G 2 N1 ? ? ? 1_555 B C 13 N3 ? ? A G 6 B C 39 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog3 hydrog ? ? A G 2 N2 ? ? ? 1_555 B C 13 O2 ? ? A G 6 B C 39 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog4 hydrog ? ? A G 2 O6 ? ? ? 1_555 B C 13 N4 ? ? A G 6 B C 39 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog5 hydrog ? ? A A 3 N1 ? ? ? 1_555 B G 12 N1 ? ? A A 7 B G 38 1_555 ? ? ? ? ? ? TYPE_8_PAIR ? ? ? hydrog6 hydrog ? ? A A 3 N6 ? ? ? 1_555 B G 12 O6 ? ? A A 7 B G 38 1_555 ? ? ? ? ? ? TYPE_8_PAIR ? ? ? hydrog7 hydrog ? ? A A 3 N6 ? ? ? 1_555 B C 13 N3 ? ? A A 7 B C 39 1_555 ? ? ? ? ? ? 'A-C MISPAIR' ? ? ? hydrog8 hydrog ? ? A G 5 O6 ? ? ? 1_555 A C 9 N4 ? ? A G 9 A C 13 1_555 ? ? ? ? ? ? 'G-C PAIR' ? ? ? hydrog9 hydrog ? ? A G 6 N1 ? ? ? 1_555 B C 11 O2 ? ? A G 10 B C 37 1_555 ? ? ? ? ? ? 'G-C PAIR' ? ? ? hydrog10 hydrog ? ? A G 6 N1 ? ? ? 1_555 B G 12 N3 ? ? A G 10 B G 38 1_555 ? ? ? ? ? ? 'G-G MISPAIR' ? ? ? hydrog11 hydrog ? ? A A 7 N1 ? ? ? 1_555 B U 10 N3 ? ? A A 11 B U 36 1_555 ? ? ? ? ? ? 'A-U PAIR' ? ? ? hydrog12 hydrog ? ? A G 8 N1 ? ? ? 1_555 B G 9 O6 ? ? A G 12 B G 35 1_555 ? ? ? ? ? ? TYPE_6_PAIR ? ? ? hydrog13 hydrog ? ? A G 8 N2 ? ? ? 1_555 B G 9 N7 ? ? A G 12 B G 35 1_555 ? ? ? ? ? ? TYPE_6_PAIR ? ? ? hydrog14 hydrog ? ? A C 9 N4 ? ? ? 1_555 B A 3 N1 ? ? A C 13 B A 29 1_555 ? ? ? ? ? ? 'C-A MISPAIR' ? ? ? hydrog15 hydrog ? ? A G 10 N1 ? ? ? 1_555 B C 2 N3 ? ? A G 14 B C 28 1_555 ? ? ? ? ? ? 'G-C PAIR' ? ? ? hydrog16 hydrog ? ? B G 8 N1 ? ? ? 1_555 B G 12 O6 ? ? B G 34 B G 38 1_555 ? ? ? ? ? ? 'G-G MISPAIR' ? ? ? # _struct_conn_type.id hydrog _struct_conn_type.criteria ? _struct_conn_type.reference ? # _struct_site.id AC1 _struct_site.pdbx_evidence_code Software _struct_site.pdbx_auth_asym_id B _struct_site.pdbx_auth_comp_id ARG _struct_site.pdbx_auth_seq_id 1 _struct_site.pdbx_auth_ins_code ? _struct_site.pdbx_num_residues 6 _struct_site.details 'BINDING SITE FOR RESIDUE ARG B 1' # loop_ _struct_site_gen.id _struct_site_gen.site_id _struct_site_gen.pdbx_num_res _struct_site_gen.label_comp_id _struct_site_gen.label_asym_id _struct_site_gen.label_seq_id _struct_site_gen.pdbx_auth_ins_code _struct_site_gen.auth_comp_id _struct_site_gen.auth_asym_id _struct_site_gen.auth_seq_id _struct_site_gen.label_atom_id _struct_site_gen.label_alt_id _struct_site_gen.symmetry _struct_site_gen.details 1 AC1 6 G A 8 ? G A 12 . ? 1_555 ? 2 AC1 6 C A 9 ? C A 13 . ? 1_555 ? 3 AC1 6 G B 4 ? G B 30 . ? 1_555 ? 4 AC1 6 G B 5 ? G B 31 . ? 1_555 ? 5 AC1 6 A B 7 ? A B 33 . ? 1_555 ? 6 AC1 6 G B 9 ? G B 35 . ? 1_555 ? # loop_ _pdbx_validate_rmsd_bond.id _pdbx_validate_rmsd_bond.PDB_model_num _pdbx_validate_rmsd_bond.auth_atom_id_1 _pdbx_validate_rmsd_bond.auth_asym_id_1 _pdbx_validate_rmsd_bond.auth_comp_id_1 _pdbx_validate_rmsd_bond.auth_seq_id_1 _pdbx_validate_rmsd_bond.PDB_ins_code_1 _pdbx_validate_rmsd_bond.label_alt_id_1 _pdbx_validate_rmsd_bond.auth_atom_id_2 _pdbx_validate_rmsd_bond.auth_asym_id_2 _pdbx_validate_rmsd_bond.auth_comp_id_2 _pdbx_validate_rmsd_bond.auth_seq_id_2 _pdbx_validate_rmsd_bond.PDB_ins_code_2 _pdbx_validate_rmsd_bond.label_alt_id_2 _pdbx_validate_rmsd_bond.bond_value _pdbx_validate_rmsd_bond.bond_target_value _pdbx_validate_rmsd_bond.bond_deviation _pdbx_validate_rmsd_bond.bond_standard_deviation _pdbx_validate_rmsd_bond.linker_flag 1 1 C8 B G 31 ? ? N9 B G 31 ? ? 1.331 1.374 -0.043 0.007 N 2 1 N7 B G 35 ? ? C8 B G 35 ? ? 1.267 1.305 -0.038 0.006 N # 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 OP1 A A 5 ? ? P A A 5 ? ? OP2 A A 5 ? ? 110.33 119.60 -9.27 1.50 N 2 1 N7 A A 5 ? ? C8 A A 5 ? ? N9 A A 5 ? ? 117.58 113.80 3.78 0.50 N 3 1 N7 A G 6 ? ? C8 A G 6 ? ? N9 A G 6 ? ? 117.62 113.10 4.52 0.50 N 4 1 C8 A G 6 ? ? N9 A G 6 ? ? C4 A G 6 ? ? 103.66 106.40 -2.74 0.40 N 5 1 N7 A A 7 ? ? C8 A A 7 ? ? N9 A A 7 ? ? 117.53 113.80 3.73 0.50 N 6 1 "C3'" A A 8 ? ? "C2'" A A 8 ? ? "C1'" A A 8 ? ? 106.35 101.50 4.85 0.80 N 7 1 N7 A A 8 ? ? C8 A A 8 ? ? N9 A A 8 ? ? 117.64 113.80 3.84 0.50 N 8 1 N7 A G 9 ? ? C8 A G 9 ? ? N9 A G 9 ? ? 117.62 113.10 4.52 0.50 N 9 1 "O4'" A G 10 ? ? "C1'" A G 10 ? ? N9 A G 10 ? ? 114.13 108.50 5.63 0.70 N 10 1 N7 A G 10 ? ? C8 A G 10 ? ? N9 A G 10 ? ? 117.23 113.10 4.13 0.50 N 11 1 C8 A G 10 ? ? N9 A G 10 ? ? C4 A G 10 ? ? 103.87 106.40 -2.53 0.40 N 12 1 N7 A A 11 ? ? C8 A A 11 ? ? N9 A A 11 ? ? 117.39 113.80 3.59 0.50 N 13 1 N7 A G 12 ? ? C8 A G 12 ? ? N9 A G 12 ? ? 117.53 113.10 4.43 0.50 N 14 1 C8 A G 12 ? ? N9 A G 12 ? ? C4 A G 12 ? ? 103.84 106.40 -2.56 0.40 N 15 1 "C3'" A C 13 ? ? "C2'" A C 13 ? ? "C1'" A C 13 ? ? 106.55 101.50 5.05 0.80 N 16 1 "C3'" A G 14 ? ? "C2'" A G 14 ? ? "C1'" A G 14 ? ? 106.44 101.50 4.94 0.80 N 17 1 N7 A G 14 ? ? C8 A G 14 ? ? N9 A G 14 ? ? 117.80 113.10 4.70 0.50 N 18 1 C8 A G 14 ? ? N9 A G 14 ? ? C4 A G 14 ? ? 103.72 106.40 -2.68 0.40 N 19 1 "C3'" A U 15 ? ? "C2'" A U 15 ? ? "C1'" A U 15 ? ? 106.30 101.50 4.80 0.80 N 20 1 OP1 B A 27 ? ? P B A 27 ? ? OP2 B A 27 ? ? 110.33 119.60 -9.27 1.50 N 21 1 "C3'" B A 27 ? ? "C2'" B A 27 ? ? "C1'" B A 27 ? ? 106.53 101.50 5.03 0.80 N 22 1 N7 B A 27 ? ? C8 B A 27 ? ? N9 B A 27 ? ? 117.56 113.80 3.76 0.50 N 23 1 N7 B A 29 ? ? C8 B A 29 ? ? N9 B A 29 ? ? 117.45 113.80 3.65 0.50 N 24 1 "C3'" B G 30 ? ? "C2'" B G 30 ? ? "C1'" B G 30 ? ? 106.42 101.50 4.92 0.80 N 25 1 N7 B G 30 ? ? C8 B G 30 ? ? N9 B G 30 ? ? 117.87 113.10 4.77 0.50 N 26 1 C8 B G 30 ? ? N9 B G 30 ? ? C4 B G 30 ? ? 103.47 106.40 -2.93 0.40 N 27 1 C5 B G 31 ? ? N7 B G 31 ? ? C8 B G 31 ? ? 101.29 104.30 -3.01 0.50 N 28 1 N7 B G 31 ? ? C8 B G 31 ? ? N9 B G 31 ? ? 117.90 113.10 4.80 0.50 N 29 1 "O4'" B U 32 ? ? "C1'" B U 32 ? ? N1 B U 32 ? ? 113.57 108.50 5.07 0.70 N 30 1 N7 B A 33 ? ? C8 B A 33 ? ? N9 B A 33 ? ? 117.15 113.80 3.35 0.50 N 31 1 N7 B G 34 ? ? C8 B G 34 ? ? N9 B G 34 ? ? 117.92 113.10 4.82 0.50 N 32 1 C8 B G 34 ? ? N9 B G 34 ? ? C4 B G 34 ? ? 103.71 106.40 -2.69 0.40 N 33 1 "O4'" B G 35 ? ? "C1'" B G 35 ? ? N9 B G 35 ? ? 114.11 108.50 5.61 0.70 N 34 1 N7 B G 35 ? ? C8 B G 35 ? ? N9 B G 35 ? ? 118.56 113.10 5.46 0.50 N 35 1 C8 B G 35 ? ? N9 B G 35 ? ? C4 B G 35 ? ? 102.77 106.40 -3.63 0.40 N 36 1 "O4'" B U 36 ? ? "C1'" B U 36 ? ? N1 B U 36 ? ? 115.88 108.50 7.38 0.70 N 37 1 "O4'" B C 37 ? ? "C1'" B C 37 ? ? N1 B C 37 ? ? 113.76 108.50 5.26 0.70 N 38 1 N7 B G 38 ? ? C8 B G 38 ? ? N9 B G 38 ? ? 117.47 113.10 4.37 0.50 N 39 1 C8 B G 38 ? ? N9 B G 38 ? ? C4 B G 38 ? ? 103.84 106.40 -2.56 0.40 N 40 1 "C3'" B C 39 ? ? "C2'" B C 39 ? ? "C1'" B C 39 ? ? 106.97 101.50 5.47 0.80 N 41 1 "C3'" B U 40 ? ? "C2'" B U 40 ? ? "C1'" B U 40 ? ? 106.32 101.50 4.82 0.80 N # loop_ _pdbx_validate_planes.id _pdbx_validate_planes.PDB_model_num _pdbx_validate_planes.auth_comp_id _pdbx_validate_planes.auth_asym_id _pdbx_validate_planes.auth_seq_id _pdbx_validate_planes.PDB_ins_code _pdbx_validate_planes.label_alt_id _pdbx_validate_planes.rmsd _pdbx_validate_planes.type 1 1 G B 35 ? ? 0.086 'SIDE CHAIN' 2 1 ARG B 1 ? ? 0.182 'SIDE CHAIN' # _pdbx_nmr_ensemble.entry_id 1KOC _pdbx_nmr_ensemble.conformers_calculated_total_number ? _pdbx_nmr_ensemble.conformers_submitted_total_number 1 _pdbx_nmr_ensemble.conformer_selection_criteria ? # _pdbx_nmr_software.classification refinement _pdbx_nmr_software.name NUCLSQ _pdbx_nmr_software.version ? _pdbx_nmr_software.authors WESTHOF,DUMAS,MORAS _pdbx_nmr_software.ordinal 1 # 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 ARG N N N N 38 ARG CA C N S 39 ARG C C N N 40 ARG O O N N 41 ARG CB C N N 42 ARG CG C N N 43 ARG CD C N N 44 ARG NE N N N 45 ARG CZ C N N 46 ARG NH1 N N N 47 ARG NH2 N N N 48 ARG OXT O N N 49 ARG H H N N 50 ARG H2 H N N 51 ARG HA H N N 52 ARG HB2 H N N 53 ARG HB3 H N N 54 ARG HG2 H N N 55 ARG HG3 H N N 56 ARG HD2 H N N 57 ARG HD3 H N N 58 ARG HE H N N 59 ARG HH11 H N N 60 ARG HH12 H N N 61 ARG HH21 H N N 62 ARG HH22 H N N 63 ARG HXT H N N 64 C OP3 O N N 65 C P P N N 66 C OP1 O N N 67 C OP2 O N N 68 C "O5'" O N N 69 C "C5'" C N N 70 C "C4'" C N R 71 C "O4'" O N N 72 C "C3'" C N S 73 C "O3'" O N N 74 C "C2'" C N R 75 C "O2'" O N N 76 C "C1'" C N R 77 C N1 N N N 78 C C2 C N N 79 C O2 O N N 80 C N3 N N N 81 C C4 C N N 82 C N4 N N N 83 C C5 C N N 84 C C6 C N N 85 C HOP3 H N N 86 C HOP2 H N N 87 C "H5'" H N N 88 C "H5''" H N N 89 C "H4'" H N N 90 C "H3'" H N N 91 C "HO3'" H N N 92 C "H2'" H N N 93 C "HO2'" H N N 94 C "H1'" H N N 95 C H41 H N N 96 C H42 H N N 97 C H5 H N N 98 C H6 H N N 99 G OP3 O N N 100 G P P N N 101 G OP1 O N N 102 G OP2 O N N 103 G "O5'" O N N 104 G "C5'" C N N 105 G "C4'" C N R 106 G "O4'" O N N 107 G "C3'" C N S 108 G "O3'" O N N 109 G "C2'" C N R 110 G "O2'" O N N 111 G "C1'" C N R 112 G N9 N Y N 113 G C8 C Y N 114 G N7 N Y N 115 G C5 C Y N 116 G C6 C N N 117 G O6 O N N 118 G N1 N N N 119 G C2 C N N 120 G N2 N N N 121 G N3 N N N 122 G C4 C Y N 123 G HOP3 H N N 124 G HOP2 H N N 125 G "H5'" H N N 126 G "H5''" H N N 127 G "H4'" H N N 128 G "H3'" H N N 129 G "HO3'" H N N 130 G "H2'" H N N 131 G "HO2'" H N N 132 G "H1'" H N N 133 G H8 H N N 134 G H1 H N N 135 G H21 H N N 136 G H22 H N N 137 U OP3 O N N 138 U P P N N 139 U OP1 O N N 140 U OP2 O N N 141 U "O5'" O N N 142 U "C5'" C N N 143 U "C4'" C N R 144 U "O4'" O N N 145 U "C3'" C N S 146 U "O3'" O N N 147 U "C2'" C N R 148 U "O2'" O N N 149 U "C1'" C N R 150 U N1 N N N 151 U C2 C N N 152 U O2 O N N 153 U N3 N N N 154 U C4 C N N 155 U O4 O N N 156 U C5 C N N 157 U C6 C N N 158 U HOP3 H N N 159 U HOP2 H N N 160 U "H5'" H N N 161 U "H5''" H N N 162 U "H4'" H N N 163 U "H3'" H N N 164 U "HO3'" H N N 165 U "H2'" H N N 166 U "HO2'" H N N 167 U "H1'" H N N 168 U H3 H N N 169 U H5 H N N 170 U H6 H N N 171 # 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 ARG N CA sing N N 40 ARG N H sing N N 41 ARG N H2 sing N N 42 ARG CA C sing N N 43 ARG CA CB sing N N 44 ARG CA HA sing N N 45 ARG C O doub N N 46 ARG C OXT sing N N 47 ARG CB CG sing N N 48 ARG CB HB2 sing N N 49 ARG CB HB3 sing N N 50 ARG CG CD sing N N 51 ARG CG HG2 sing N N 52 ARG CG HG3 sing N N 53 ARG CD NE sing N N 54 ARG CD HD2 sing N N 55 ARG CD HD3 sing N N 56 ARG NE CZ sing N N 57 ARG NE HE sing N N 58 ARG CZ NH1 sing N N 59 ARG CZ NH2 doub N N 60 ARG NH1 HH11 sing N N 61 ARG NH1 HH12 sing N N 62 ARG NH2 HH21 sing N N 63 ARG NH2 HH22 sing N N 64 ARG OXT HXT sing N N 65 C OP3 P sing N N 66 C OP3 HOP3 sing N N 67 C P OP1 doub N N 68 C P OP2 sing N N 69 C P "O5'" sing N N 70 C OP2 HOP2 sing N N 71 C "O5'" "C5'" sing N N 72 C "C5'" "C4'" sing N N 73 C "C5'" "H5'" sing N N 74 C "C5'" "H5''" sing N N 75 C "C4'" "O4'" sing N N 76 C "C4'" "C3'" sing N N 77 C "C4'" "H4'" sing N N 78 C "O4'" "C1'" sing N N 79 C "C3'" "O3'" sing N N 80 C "C3'" "C2'" sing N N 81 C "C3'" "H3'" sing N N 82 C "O3'" "HO3'" sing N N 83 C "C2'" "O2'" sing N N 84 C "C2'" "C1'" sing N N 85 C "C2'" "H2'" sing N N 86 C "O2'" "HO2'" sing N N 87 C "C1'" N1 sing N N 88 C "C1'" "H1'" sing N N 89 C N1 C2 sing N N 90 C N1 C6 sing N N 91 C C2 O2 doub N N 92 C C2 N3 sing N N 93 C N3 C4 doub N N 94 C C4 N4 sing N N 95 C C4 C5 sing N N 96 C N4 H41 sing N N 97 C N4 H42 sing N N 98 C C5 C6 doub N N 99 C C5 H5 sing N N 100 C C6 H6 sing N N 101 G OP3 P sing N N 102 G OP3 HOP3 sing N N 103 G P OP1 doub N N 104 G P OP2 sing N N 105 G P "O5'" sing N N 106 G OP2 HOP2 sing N N 107 G "O5'" "C5'" sing N N 108 G "C5'" "C4'" sing N N 109 G "C5'" "H5'" sing N N 110 G "C5'" "H5''" sing N N 111 G "C4'" "O4'" sing N N 112 G "C4'" "C3'" sing N N 113 G "C4'" "H4'" sing N N 114 G "O4'" "C1'" sing N N 115 G "C3'" "O3'" sing N N 116 G "C3'" "C2'" sing N N 117 G "C3'" "H3'" sing N N 118 G "O3'" "HO3'" sing N N 119 G "C2'" "O2'" sing N N 120 G "C2'" "C1'" sing N N 121 G "C2'" "H2'" sing N N 122 G "O2'" "HO2'" sing N N 123 G "C1'" N9 sing N N 124 G "C1'" "H1'" sing N N 125 G N9 C8 sing Y N 126 G N9 C4 sing Y N 127 G C8 N7 doub Y N 128 G C8 H8 sing N N 129 G N7 C5 sing Y N 130 G C5 C6 sing N N 131 G C5 C4 doub Y N 132 G C6 O6 doub N N 133 G C6 N1 sing N N 134 G N1 C2 sing N N 135 G N1 H1 sing N N 136 G C2 N2 sing N N 137 G C2 N3 doub N N 138 G N2 H21 sing N N 139 G N2 H22 sing N N 140 G N3 C4 sing N N 141 U OP3 P sing N N 142 U OP3 HOP3 sing N N 143 U P OP1 doub N N 144 U P OP2 sing N N 145 U P "O5'" sing N N 146 U OP2 HOP2 sing N N 147 U "O5'" "C5'" sing N N 148 U "C5'" "C4'" sing N N 149 U "C5'" "H5'" sing N N 150 U "C5'" "H5''" sing N N 151 U "C4'" "O4'" sing N N 152 U "C4'" "C3'" sing N N 153 U "C4'" "H4'" sing N N 154 U "O4'" "C1'" sing N N 155 U "C3'" "O3'" sing N N 156 U "C3'" "C2'" sing N N 157 U "C3'" "H3'" sing N N 158 U "O3'" "HO3'" sing N N 159 U "C2'" "O2'" sing N N 160 U "C2'" "C1'" sing N N 161 U "C2'" "H2'" sing N N 162 U "O2'" "HO2'" sing N N 163 U "C1'" N1 sing N N 164 U "C1'" "H1'" sing N N 165 U N1 C2 sing N N 166 U N1 C6 sing N N 167 U C2 O2 doub N N 168 U C2 N3 sing N N 169 U N3 C4 sing N N 170 U N3 H3 sing N N 171 U C4 O4 doub N N 172 U C4 C5 sing N N 173 U C5 C6 doub N N 174 U C5 H5 sing N N 175 U C6 H6 sing N N 176 # loop_ _ndb_struct_conf_na.entry_id _ndb_struct_conf_na.feature 1KOC 'double helix' 1KOC 'bulge loop' 1KOC '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 A 1 1_555 B U 14 1_555 0.007 -0.176 -1.481 12.759 -21.931 27.453 1 A_A5:U40_B A 5 ? B 40 ? ? ? 1 A A 3 1_555 B C 13 1_555 -1.385 -0.526 1.121 -10.072 15.183 19.983 2 A_A7:C39_B A 7 ? B 39 ? ? 1 1 B G 8 1_555 B G 12 1_555 0.315 4.146 -0.531 -12.022 29.797 -125.176 3 B_G34:G38_B B 34 ? B 38 ? ? ? 1 A G 6 1_555 B C 11 1_555 -0.858 0.141 -0.460 16.905 -0.165 13.368 4 A_G10:C37_B A 10 ? B 37 ? ? 1 1 A A 7 1_555 B U 10 1_555 0.305 0.129 1.056 0.290 -11.702 16.500 5 A_A11:U36_B A 11 ? B 36 ? ? 1 1 A G 8 1_555 B G 9 1_555 1.473 4.207 -0.343 -12.648 -2.561 -68.149 6 A_G12:G35_B A 12 ? B 35 ? 6 3 1 A C 9 1_555 A G 5 1_555 -0.339 -3.619 0.532 36.797 -6.610 146.731 7 A_C13:G9_A A 13 ? A 9 ? ? ? 1 A G 10 1_555 B C 2 1_555 -0.091 -0.040 -0.953 0.450 -23.436 -11.344 8 A_G14:C28_B A 14 ? B 28 ? ? ? # 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 A 1 1_555 B U 14 1_555 A A 3 1_555 B C 13 1_555 -1.707 -0.237 5.825 -1.110 25.792 38.464 -4.282 2.011 4.818 34.796 1.497 46.051 1 AA_A5A7:C39U40_BB A 5 ? B 40 ? A 7 ? B 39 ? 1 A A 3 1_555 B C 13 1_555 B G 8 1_555 B G 12 1_555 3.366 -0.594 0.630 -117.530 -114.010 -124.068 0.480 1.499 1.489 57.659 -59.439 -172.396 2 AB_A7G34:G38C39_BB A 7 ? B 39 ? B 34 ? B 38 ? 1 B G 8 1_555 B G 12 1_555 A G 6 1_555 B C 11 1_555 1.074 2.540 -3.039 -151.099 -15.319 -132.492 -1.331 1.083 -2.275 7.776 -76.693 -168.766 3 BA_G34G10:C37G38_BB B 34 ? B 38 ? A 10 ? B 37 ? 1 A G 6 1_555 B C 11 1_555 A A 7 1_555 B U 10 1_555 -0.097 -2.073 3.413 -8.468 0.123 31.438 -3.723 -1.377 3.319 0.221 15.284 32.531 4 AA_G10A11:U36C37_BB A 10 ? B 37 ? A 11 ? B 36 ? 1 A A 7 1_555 B U 10 1_555 A G 8 1_555 B G 9 1_555 -0.713 -3.121 2.824 17.859 -4.053 72.150 -2.478 1.079 2.758 -3.388 -14.930 74.131 5 AA_A11G12:G35U36_BB A 11 ? B 36 ? A 12 ? B 35 ? 1 A G 8 1_555 B G 9 1_555 A C 9 1_555 A G 5 1_555 2.054 4.549 2.284 -10.146 30.416 -68.937 -4.185 1.531 0.751 -25.534 -8.518 -75.184 6 AA_G12C13:G9G35_AB A 12 ? B 35 ? A 13 ? A 9 ? # _atom_sites.entry_id 1KOC _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_