data_2R21 # _entry.id 2R21 # _audit_conform.dict_name mmcif_pdbx.dic _audit_conform.dict_version 5.387 _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 2R21 pdb_00002r21 10.2210/pdb2r21/pdb NDB AR0083 ? ? RCSB RCSB044326 ? ? WWPDB D_1000044326 ? ? # 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 2007-09-25 2 'Structure model' 1 1 2011-07-13 3 'Structure model' 1 2 2024-02-21 # _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' 'Data collection' 3 3 'Structure model' 'Database references' 4 3 'Structure model' 'Derived calculations' # 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 3 'Structure model' chem_comp_atom 2 3 'Structure model' chem_comp_bond 3 3 'Structure model' database_2 4 3 'Structure model' pdbx_struct_conn_angle 5 3 'Structure model' struct_conn 6 3 'Structure model' struct_conn_type # 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 3 'Structure model' '_database_2.pdbx_DOI' 2 3 'Structure model' '_database_2.pdbx_database_accession' 3 3 'Structure model' '_pdbx_struct_conn_angle.ptnr1_auth_asym_id' 4 3 'Structure model' '_pdbx_struct_conn_angle.ptnr1_auth_comp_id' 5 3 'Structure model' '_pdbx_struct_conn_angle.ptnr1_auth_seq_id' 6 3 'Structure model' '_pdbx_struct_conn_angle.ptnr1_label_asym_id' 7 3 'Structure model' '_pdbx_struct_conn_angle.ptnr1_label_atom_id' 8 3 'Structure model' '_pdbx_struct_conn_angle.ptnr1_label_comp_id' 9 3 'Structure model' '_pdbx_struct_conn_angle.ptnr1_label_seq_id' 10 3 'Structure model' '_pdbx_struct_conn_angle.ptnr2_auth_asym_id' 11 3 'Structure model' '_pdbx_struct_conn_angle.ptnr2_auth_comp_id' 12 3 'Structure model' '_pdbx_struct_conn_angle.ptnr2_auth_seq_id' 13 3 'Structure model' '_pdbx_struct_conn_angle.ptnr2_label_asym_id' 14 3 'Structure model' '_pdbx_struct_conn_angle.ptnr2_label_atom_id' 15 3 'Structure model' '_pdbx_struct_conn_angle.ptnr2_label_comp_id' 16 3 'Structure model' '_pdbx_struct_conn_angle.ptnr3_auth_asym_id' 17 3 'Structure model' '_pdbx_struct_conn_angle.ptnr3_auth_comp_id' 18 3 'Structure model' '_pdbx_struct_conn_angle.ptnr3_auth_seq_id' 19 3 'Structure model' '_pdbx_struct_conn_angle.ptnr3_label_asym_id' 20 3 'Structure model' '_pdbx_struct_conn_angle.ptnr3_label_atom_id' 21 3 'Structure model' '_pdbx_struct_conn_angle.ptnr3_label_comp_id' 22 3 'Structure model' '_pdbx_struct_conn_angle.ptnr3_label_seq_id' 23 3 'Structure model' '_pdbx_struct_conn_angle.value' 24 3 'Structure model' '_struct_conn.conn_type_id' 25 3 'Structure model' '_struct_conn.id' 26 3 'Structure model' '_struct_conn.pdbx_dist_value' 27 3 'Structure model' '_struct_conn.pdbx_leaving_atom_flag' 28 3 'Structure model' '_struct_conn.ptnr1_auth_asym_id' 29 3 'Structure model' '_struct_conn.ptnr1_auth_comp_id' 30 3 'Structure model' '_struct_conn.ptnr1_auth_seq_id' 31 3 'Structure model' '_struct_conn.ptnr1_label_asym_id' 32 3 'Structure model' '_struct_conn.ptnr1_label_atom_id' 33 3 'Structure model' '_struct_conn.ptnr1_label_comp_id' 34 3 'Structure model' '_struct_conn.ptnr1_label_seq_id' 35 3 'Structure model' '_struct_conn.ptnr2_auth_asym_id' 36 3 'Structure model' '_struct_conn.ptnr2_auth_comp_id' 37 3 'Structure model' '_struct_conn.ptnr2_auth_seq_id' 38 3 'Structure model' '_struct_conn.ptnr2_label_asym_id' 39 3 'Structure model' '_struct_conn.ptnr2_label_atom_id' 40 3 'Structure model' '_struct_conn.ptnr2_label_comp_id' 41 3 'Structure model' '_struct_conn.ptnr2_label_seq_id' 42 3 'Structure model' '_struct_conn_type.id' # _pdbx_database_status.entry_id 2R21 _pdbx_database_status.deposit_site RCSB _pdbx_database_status.process_site RCSB _pdbx_database_status.recvd_initial_deposition_date 2007-08-24 _pdbx_database_status.status_code REL _pdbx_database_status.status_code_sf REL _pdbx_database_status.status_code_mr ? _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_ _pdbx_database_related.db_name _pdbx_database_related.db_id _pdbx_database_related.details _pdbx_database_related.content_type PDB 2R1S 'BR1 r(GCGUUUGAAACGC) at 1.4 A (3 mM MnCl2, 2 mM MgCl2)' unspecified PDB 2R20 'BR2 r(GCGUUUGAAACGC) at 1.3 A (5 mM MnCl2, 5 mM MgCl2)' unspecified PDB 2R22 'native RNA tridecamer r(GCGUUUGAAACGC)' unspecified # loop_ _audit_author.name _audit_author.pdbx_ordinal 'Timsit, Y.' 1 'Bombard, S.' 2 # _citation.id primary _citation.title '1.3 A resolution Structure of the tridecamer r(GCGUUUGAAACGC)' _citation.journal_abbrev 'TO BE PUBLISHED' _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 0353 _citation.book_publisher ? _citation.pdbx_database_id_PubMed ? _citation.pdbx_database_id_DOI ? # loop_ _citation_author.citation_id _citation_author.name _citation_author.ordinal _citation_author.identifier_ORCID primary 'Timsit, Y.' 1 ? primary 'Bombard, S.' 2 ? # 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(*GP*CP*GP*UP*UP*(5BU)P*GP*AP*AP*AP*CP*GP*C)-3') ; 4236.421 2 ? ? ? ? 2 non-polymer syn 'SODIUM ION' 22.990 4 ? ? ? ? 3 non-polymer syn 'MANGANESE (II) ION' 54.938 1 ? ? ? ? 4 water nat water 18.015 162 ? ? ? ? # _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 'GCGUU(5BU)GAAACGC' _entity_poly.pdbx_seq_one_letter_code_can GCGUUUGAAACGC _entity_poly.pdbx_strand_id A,B _entity_poly.pdbx_target_identifier ? # loop_ _pdbx_entity_nonpoly.entity_id _pdbx_entity_nonpoly.name _pdbx_entity_nonpoly.comp_id 2 'SODIUM ION' NA 3 'MANGANESE (II) ION' MN 4 water HOH # 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 C n 1 3 G n 1 4 U n 1 5 U n 1 6 5BU n 1 7 G n 1 8 A n 1 9 A n 1 10 A n 1 11 C n 1 12 G n 1 13 C 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 5BU 'RNA linking' n "5-BROMO-URIDINE-5'-MONOPHOSPHATE" ? 'C9 H12 Br N2 O9 P' 403.077 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 HOH non-polymer . WATER ? 'H2 O' 18.015 MN non-polymer . 'MANGANESE (II) ION' ? 'Mn 2' 54.938 NA non-polymer . 'SODIUM ION' ? 'Na 1' 22.990 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 G 1 1 1 G G A . n A 1 2 C 2 2 2 C C 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 5BU 6 6 6 5BU 5BU A . n A 1 7 G 7 7 7 G G A . n A 1 8 A 8 8 8 A A A . n A 1 9 A 9 9 9 A A A . n A 1 10 A 10 10 10 A A A . n A 1 11 C 11 11 11 C C A . n A 1 12 G 12 12 12 G G A . n A 1 13 C 13 13 13 C C A . n B 1 1 G 1 14 14 G G B . n B 1 2 C 2 15 15 C C B . n B 1 3 G 3 16 16 G G B . n B 1 4 U 4 17 17 U U B . n B 1 5 U 5 18 18 U U B . n B 1 6 5BU 6 19 19 5BU 5BU B . n B 1 7 G 7 20 20 G G B . n B 1 8 A 8 21 21 A A B . n B 1 9 A 9 22 22 A A B . n B 1 10 A 10 23 23 A A B . n B 1 11 C 11 24 24 C C B . n B 1 12 G 12 25 25 G G B . n B 1 13 C 13 26 26 C C B . n # loop_ _pdbx_nonpoly_scheme.asym_id _pdbx_nonpoly_scheme.entity_id _pdbx_nonpoly_scheme.mon_id _pdbx_nonpoly_scheme.ndb_seq_num _pdbx_nonpoly_scheme.pdb_seq_num _pdbx_nonpoly_scheme.auth_seq_num _pdbx_nonpoly_scheme.pdb_mon_id _pdbx_nonpoly_scheme.auth_mon_id _pdbx_nonpoly_scheme.pdb_strand_id _pdbx_nonpoly_scheme.pdb_ins_code C 2 NA 1 14 2 NA NA A . D 2 NA 1 15 3 NA NA A . E 2 NA 1 16 5 NA NA A . F 3 MN 1 17 6 MN MN A . G 2 NA 1 1 1 NA NA B . H 4 HOH 1 18 1 HOH HOH A . H 4 HOH 2 19 2 HOH HOH A . H 4 HOH 3 20 7 HOH HOH A . H 4 HOH 4 21 8 HOH HOH A . H 4 HOH 5 22 9 HOH HOH A . H 4 HOH 6 23 10 HOH HOH A . H 4 HOH 7 24 12 HOH HOH A . H 4 HOH 8 25 13 HOH HOH A . H 4 HOH 9 26 14 HOH HOH A . H 4 HOH 10 27 16 HOH HOH A . H 4 HOH 11 28 18 HOH HOH A . H 4 HOH 12 29 21 HOH HOH A . H 4 HOH 13 30 26 HOH HOH A . H 4 HOH 14 31 31 HOH HOH A . H 4 HOH 15 32 33 HOH HOH A . H 4 HOH 16 33 37 HOH HOH A . H 4 HOH 17 34 38 HOH HOH A . H 4 HOH 18 35 39 HOH HOH A . H 4 HOH 19 36 40 HOH HOH A . H 4 HOH 20 37 45 HOH HOH A . H 4 HOH 21 38 46 HOH HOH A . H 4 HOH 22 39 49 HOH HOH A . H 4 HOH 23 40 51 HOH HOH A . H 4 HOH 24 41 55 HOH HOH A . H 4 HOH 25 42 57 HOH HOH A . H 4 HOH 26 43 59 HOH HOH A . H 4 HOH 27 44 61 HOH HOH A . H 4 HOH 28 45 64 HOH HOH A . H 4 HOH 29 46 73 HOH HOH A . H 4 HOH 30 47 74 HOH HOH A . H 4 HOH 31 48 76 HOH HOH A . H 4 HOH 32 49 77 HOH HOH A . H 4 HOH 33 50 78 HOH HOH A . H 4 HOH 34 51 80 HOH HOH A . H 4 HOH 35 52 85 HOH HOH A . H 4 HOH 36 53 88 HOH HOH A . H 4 HOH 37 54 89 HOH HOH A . H 4 HOH 38 55 91 HOH HOH A . H 4 HOH 39 56 92 HOH HOH A . H 4 HOH 40 57 96 HOH HOH A . H 4 HOH 41 58 97 HOH HOH A . H 4 HOH 42 59 98 HOH HOH A . H 4 HOH 43 60 100 HOH HOH A . H 4 HOH 44 61 102 HOH HOH A . H 4 HOH 45 62 103 HOH HOH A . H 4 HOH 46 63 106 HOH HOH A . H 4 HOH 47 64 111 HOH HOH A . H 4 HOH 48 65 112 HOH HOH A . H 4 HOH 49 66 116 HOH HOH A . H 4 HOH 50 67 118 HOH HOH A . H 4 HOH 51 68 119 HOH HOH A . H 4 HOH 52 69 124 HOH HOH A . H 4 HOH 53 70 126 HOH HOH A . H 4 HOH 54 71 130 HOH HOH A . H 4 HOH 55 72 131 HOH HOH A . H 4 HOH 56 73 132 HOH HOH A . H 4 HOH 57 74 133 HOH HOH A . H 4 HOH 58 75 138 HOH HOH A . H 4 HOH 59 76 139 HOH HOH A . H 4 HOH 60 77 140 HOH HOH A . H 4 HOH 61 78 148 HOH HOH A . H 4 HOH 62 79 154 HOH HOH A . H 4 HOH 63 80 158 HOH HOH A . H 4 HOH 64 81 163 HOH HOH A . H 4 HOH 65 82 168 HOH HOH A . H 4 HOH 66 83 170 HOH HOH A . H 4 HOH 67 84 172 HOH HOH A . H 4 HOH 68 85 173 HOH HOH A . H 4 HOH 69 86 174 HOH HOH A . H 4 HOH 70 87 181 HOH HOH A . H 4 HOH 71 88 184 HOH HOH A . H 4 HOH 72 89 186 HOH HOH A . H 4 HOH 73 90 190 HOH HOH A . H 4 HOH 74 91 191 HOH HOH A . H 4 HOH 75 92 198 HOH HOH A . H 4 HOH 76 93 200 HOH HOH A . I 4 HOH 1 27 3 HOH HOH B . I 4 HOH 2 28 11 HOH HOH B . I 4 HOH 3 29 15 HOH HOH B . I 4 HOH 4 30 17 HOH HOH B . I 4 HOH 5 31 19 HOH HOH B . I 4 HOH 6 32 20 HOH HOH B . I 4 HOH 7 33 22 HOH HOH B . I 4 HOH 8 34 23 HOH HOH B . I 4 HOH 9 35 24 HOH HOH B . I 4 HOH 10 36 25 HOH HOH B . I 4 HOH 11 37 27 HOH HOH B . I 4 HOH 12 38 28 HOH HOH B . I 4 HOH 13 39 29 HOH HOH B . I 4 HOH 14 40 30 HOH HOH B . I 4 HOH 15 41 32 HOH HOH B . I 4 HOH 16 42 34 HOH HOH B . I 4 HOH 17 43 35 HOH HOH B . I 4 HOH 18 44 36 HOH HOH B . I 4 HOH 19 45 41 HOH HOH B . I 4 HOH 20 46 42 HOH HOH B . I 4 HOH 21 47 43 HOH HOH B . I 4 HOH 22 48 44 HOH HOH B . I 4 HOH 23 49 47 HOH HOH B . I 4 HOH 24 50 48 HOH HOH B . I 4 HOH 25 51 50 HOH HOH B . I 4 HOH 26 52 53 HOH HOH B . I 4 HOH 27 53 54 HOH HOH B . I 4 HOH 28 54 56 HOH HOH B . I 4 HOH 29 55 58 HOH HOH B . I 4 HOH 30 56 60 HOH HOH B . I 4 HOH 31 57 62 HOH HOH B . I 4 HOH 32 58 63 HOH HOH B . I 4 HOH 33 59 65 HOH HOH B . I 4 HOH 34 60 66 HOH HOH B . I 4 HOH 35 61 67 HOH HOH B . I 4 HOH 36 62 68 HOH HOH B . I 4 HOH 37 63 69 HOH HOH B . I 4 HOH 38 64 70 HOH HOH B . I 4 HOH 39 65 72 HOH HOH B . I 4 HOH 40 66 75 HOH HOH B . I 4 HOH 41 67 79 HOH HOH B . I 4 HOH 42 68 81 HOH HOH B . I 4 HOH 43 69 82 HOH HOH B . I 4 HOH 44 70 84 HOH HOH B . I 4 HOH 45 71 90 HOH HOH B . I 4 HOH 46 72 93 HOH HOH B . I 4 HOH 47 73 95 HOH HOH B . I 4 HOH 48 74 104 HOH HOH B . I 4 HOH 49 75 107 HOH HOH B . I 4 HOH 50 76 108 HOH HOH B . I 4 HOH 51 77 110 HOH HOH B . I 4 HOH 52 78 114 HOH HOH B . I 4 HOH 53 79 115 HOH HOH B . I 4 HOH 54 80 120 HOH HOH B . I 4 HOH 55 81 121 HOH HOH B . I 4 HOH 56 82 122 HOH HOH B . I 4 HOH 57 83 123 HOH HOH B . I 4 HOH 58 84 125 HOH HOH B . I 4 HOH 59 85 129 HOH HOH B . I 4 HOH 60 86 137 HOH HOH B . I 4 HOH 61 87 142 HOH HOH B . I 4 HOH 62 88 144 HOH HOH B . I 4 HOH 63 89 145 HOH HOH B . I 4 HOH 64 90 147 HOH HOH B . I 4 HOH 65 91 149 HOH HOH B . I 4 HOH 66 92 151 HOH HOH B . I 4 HOH 67 93 152 HOH HOH B . I 4 HOH 68 94 159 HOH HOH B . I 4 HOH 69 95 160 HOH HOH B . I 4 HOH 70 96 161 HOH HOH B . I 4 HOH 71 97 162 HOH HOH B . I 4 HOH 72 98 165 HOH HOH B . I 4 HOH 73 99 169 HOH HOH B . I 4 HOH 74 100 177 HOH HOH B . I 4 HOH 75 101 178 HOH HOH B . I 4 HOH 76 102 179 HOH HOH B . I 4 HOH 77 103 180 HOH HOH B . I 4 HOH 78 104 182 HOH HOH B . I 4 HOH 79 105 185 HOH HOH B . I 4 HOH 80 106 187 HOH HOH B . I 4 HOH 81 107 189 HOH HOH B . I 4 HOH 82 108 192 HOH HOH B . I 4 HOH 83 109 193 HOH HOH B . I 4 HOH 84 110 196 HOH HOH B . I 4 HOH 85 111 197 HOH HOH B . I 4 HOH 86 112 199 HOH HOH B . # loop_ _software.name _software.version _software.date _software.type _software.contact_author _software.contact_author_email _software.classification _software.location _software.language _software.citation_id _software.pdbx_ordinal SCALA . ? other 'Phil Evans' pre@mrc-lmb.cam.ac.uk 'data scaling' http://www.ccp4.ac.uk/dist/html/INDEX.html Fortran_77 ? 1 CNS . ? package 'Axel T. Brunger' axel.brunger@yale.edu phasing http://cns.csb.yale.edu/v1.1/ Fortran_77 ? 2 CNS . ? package 'Axel T. Brunger' axel.brunger@yale.edu refinement http://cns.csb.yale.edu/v1.1/ Fortran_77 ? 3 PDB_EXTRACT 3.000 'July 2, 2007' package PDB sw-help@rcsb.rutgers.edu 'data extraction' http://pdb.rutgers.edu/software/ C++ ? 4 MAR345dtb . ? ? ? ? 'data collection' ? ? ? 5 MOSFLM . ? ? ? ? 'data reduction' ? ? ? 6 # _cell.entry_id 2R21 _cell.length_a 25.250 _cell.length_b 25.650 _cell.length_c 29.720 _cell.angle_alpha 98.13 _cell.angle_beta 106.15 _cell.angle_gamma 100.83 _cell.Z_PDB 2 _cell.pdbx_unique_axis ? _cell.length_a_esd ? _cell.length_b_esd ? _cell.length_c_esd ? _cell.angle_alpha_esd ? _cell.angle_beta_esd ? _cell.angle_gamma_esd ? # _symmetry.entry_id 2R21 _symmetry.space_group_name_H-M 'P 1' _symmetry.pdbx_full_space_group_name_H-M ? _symmetry.cell_setting ? _symmetry.Int_Tables_number 1 _symmetry.space_group_name_Hall ? # _exptl.crystals_number 1 _exptl.entry_id 2R21 _exptl.method 'X-RAY DIFFRACTION' # _exptl_crystal.id 1 _exptl_crystal.density_Matthews 2.10 _exptl_crystal.density_meas ? _exptl_crystal.density_percent_sol 41.36 _exptl_crystal.description ? _exptl_crystal.F_000 ? _exptl_crystal.preparation ? # _exptl_crystal_grow.crystal_id 1 _exptl_crystal_grow.method 'VAPOR DIFFUSION, HANGING DROP' _exptl_crystal_grow.pH 7.0 _exptl_crystal_grow.temp 294 _exptl_crystal_grow.temp_details ? _exptl_crystal_grow.pdbx_details '0.5mM MnCl2, 100mM NaCl, 30% MPD, 50mM Tris, pH 7.0, VAPOR DIFFUSION, HANGING DROP, temperature 294K' _exptl_crystal_grow.pdbx_pH_range . # loop_ _exptl_crystal_grow_comp.crystal_id _exptl_crystal_grow_comp.id _exptl_crystal_grow_comp.sol_id _exptl_crystal_grow_comp.name _exptl_crystal_grow_comp.conc _exptl_crystal_grow_comp.volume _exptl_crystal_grow_comp.details 1 1 1 MPD ? ? ? 1 2 1 NaCl ? ? ? 1 3 1 Tris ? ? ? 1 4 1 MnCl2 ? ? ? 1 5 2 MPD ? ? ? 1 6 2 NaCl ? ? ? 1 7 2 Tris ? ? ? 1 8 2 MnCl2 ? ? ? # _diffrn.id 1 _diffrn.ambient_temp 80 _diffrn.ambient_temp_details ? _diffrn.crystal_id 1 # _diffrn_detector.diffrn_id 1 _diffrn_detector.detector 'IMAGE PLATE' _diffrn_detector.type 'MAR scanner 345 mm plate' _diffrn_detector.pdbx_collection_date 2003-05-04 _diffrn_detector.details ? # _diffrn_radiation.diffrn_id 1 _diffrn_radiation.wavelength_id 1 _diffrn_radiation.pdbx_diffrn_protocol MAD _diffrn_radiation.monochromator 'Si (111) crystal' _diffrn_radiation.pdbx_monochromatic_or_laue_m_l M _diffrn_radiation.pdbx_scattering_type x-ray # loop_ _diffrn_radiation_wavelength.id _diffrn_radiation_wavelength.wavelength _diffrn_radiation_wavelength.wt 1 0.919487 1.0 2 0.919704 1.0 3 0.88558 1.0 4 0.979776 1.0 # _diffrn_source.diffrn_id 1 _diffrn_source.source SYNCHROTRON _diffrn_source.type 'ESRF BEAMLINE BM30A' _diffrn_source.pdbx_wavelength ? _diffrn_source.pdbx_wavelength_list 0.919487,0.919704,0.88558,0.979776 _diffrn_source.pdbx_synchrotron_site ESRF _diffrn_source.pdbx_synchrotron_beamline BM30A # _reflns.entry_id 2R21 _reflns.observed_criterion_sigma_F ? _reflns.observed_criterion_sigma_I ? _reflns.d_resolution_high 1.59 _reflns.d_resolution_low 20 _reflns.number_all 8713 _reflns.number_obs 8713 _reflns.percent_possible_obs 94.4 _reflns.pdbx_Rmerge_I_obs 0.117 _reflns.pdbx_Rsym_value 9.4 _reflns.pdbx_netI_over_sigmaI 4.8 _reflns.B_iso_Wilson_estimate ? _reflns.pdbx_redundancy 1.9 _reflns.R_free_details ? _reflns.pdbx_chi_squared ? _reflns.pdbx_scaling_rejects ? _reflns.pdbx_diffrn_id 1 _reflns.pdbx_ordinal 1 # _reflns_shell.d_res_high 1.59 _reflns_shell.d_res_low 1.68 _reflns_shell.percent_possible_obs ? _reflns_shell.percent_possible_all 84.9 _reflns_shell.Rmerge_I_obs 0.230 _reflns_shell.meanI_over_sigI_obs 2.6 _reflns_shell.pdbx_Rsym_value 21 _reflns_shell.pdbx_redundancy 1.9 _reflns_shell.number_unique_all 1160 _reflns_shell.number_measured_all ? _reflns_shell.number_measured_obs ? _reflns_shell.number_unique_obs ? _reflns_shell.pdbx_chi_squared ? _reflns_shell.pdbx_diffrn_id ? _reflns_shell.pdbx_ordinal 1 # _refine.entry_id 2R21 _refine.ls_d_res_high 1.59 _refine.ls_d_res_low 20 _refine.pdbx_ls_sigma_F 146.00 _refine.ls_percent_reflns_obs 56.000 _refine.ls_number_reflns_obs 8713 _refine.ls_R_factor_R_work 0.169 _refine.ls_R_factor_R_free 0.191 _refine.ls_percent_reflns_R_free 5.100 _refine.ls_number_reflns_R_free 1376 _refine.B_iso_mean 14.009 _refine.solvent_model_param_bsol 55.742 _refine.aniso_B[1][1] -0.299 _refine.aniso_B[2][2] 0.339 _refine.aniso_B[3][3] -0.040 _refine.aniso_B[1][2] -0.023 _refine.aniso_B[1][3] -0.901 _refine.aniso_B[2][3] -0.669 _refine.pdbx_method_to_determine_struct MAD _refine.pdbx_ls_sigma_I ? _refine.ls_number_reflns_all ? _refine.ls_R_factor_all ? _refine.ls_R_factor_obs ? _refine.ls_redundancy_reflns_obs ? _refine.pdbx_data_cutoff_high_absF ? _refine.pdbx_data_cutoff_low_absF ? _refine.ls_number_parameters ? _refine.ls_number_restraints ? _refine.ls_R_factor_R_free_error ? _refine.ls_R_factor_R_free_error_details ? _refine.pdbx_starting_model ? _refine.pdbx_ls_cross_valid_method ? _refine.pdbx_R_Free_selection_details ? _refine.pdbx_stereochem_target_val_spec_case ? _refine.pdbx_stereochemistry_target_values ? _refine.solvent_model_details ? _refine.solvent_model_param_ksol ? _refine.occupancy_max ? _refine.occupancy_min ? _refine.pdbx_isotropic_thermal_model ? _refine.details ? _refine.correlation_coeff_Fo_to_Fc ? _refine.correlation_coeff_Fo_to_Fc_free ? _refine.pdbx_solvent_vdw_probe_radii ? _refine.pdbx_solvent_ion_probe_radii ? _refine.pdbx_solvent_shrinkage_radii ? _refine.overall_SU_R_Cruickshank_DPI ? _refine.overall_SU_R_free ? _refine.overall_SU_ML ? _refine.overall_SU_B ? _refine.pdbx_overall_ESU_R_Free ? _refine.pdbx_data_cutoff_high_rms_absF ? _refine.pdbx_overall_ESU_R ? _refine.ls_wR_factor_R_free ? _refine.ls_wR_factor_R_work ? _refine.overall_FOM_free_R_set ? _refine.overall_FOM_work_R_set ? _refine.pdbx_refine_id 'X-RAY DIFFRACTION' _refine.pdbx_diffrn_id 1 _refine.pdbx_TLS_residual_ADP_flag ? _refine.pdbx_overall_phase_error ? _refine.pdbx_overall_SU_R_free_Cruickshank_DPI ? _refine.pdbx_overall_SU_R_Blow_DPI ? _refine.pdbx_overall_SU_R_free_Blow_DPI ? # _refine_hist.pdbx_refine_id 'X-RAY DIFFRACTION' _refine_hist.cycle_id LAST _refine_hist.pdbx_number_atoms_protein 0 _refine_hist.pdbx_number_atoms_nucleic_acid 552 _refine_hist.pdbx_number_atoms_ligand 5 _refine_hist.number_atoms_solvent 162 _refine_hist.number_atoms_total 719 _refine_hist.d_res_high 1.59 _refine_hist.d_res_low 20 # loop_ _refine_ls_restr.type _refine_ls_restr.dev_ideal _refine_ls_restr.dev_ideal_target _refine_ls_restr.number _refine_ls_restr.weight _refine_ls_restr.pdbx_refine_id _refine_ls_restr.pdbx_restraint_function c_angle_d 0.89251 ? ? ? 'X-RAY DIFFRACTION' ? c_bond_d 0.005185 ? ? ? 'X-RAY DIFFRACTION' ? # loop_ _pdbx_xplor_file.serial_no _pdbx_xplor_file.param_file _pdbx_xplor_file.topol_file _pdbx_xplor_file.pdbx_refine_id 1 dna-rna_rep.param ? 'X-RAY DIFFRACTION' 2 ion.param ? 'X-RAY DIFFRACTION' 3 water_rep.param ? 'X-RAY DIFFRACTION' # _struct.entry_id 2R21 _struct.title 'Structure of the RNA brominated tridecamer r(GCGUU-5BUGAAACGC) at 1.6 A (BrMn)' _struct.pdbx_model_details ? _struct.pdbx_CASP_flag ? _struct.pdbx_model_type_details ? # _struct_keywords.entry_id 2R21 _struct_keywords.pdbx_keywords RNA _struct_keywords.text 'manganese, asymmetry, elecrostatic, mnovalent, 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 2 ? D N N 2 ? E N N 2 ? F N N 3 ? G N N 2 ? H N N 4 ? I N N 4 ? # _struct_ref.id 1 _struct_ref.entity_id 1 _struct_ref.db_name PDB _struct_ref.db_code 2R21 _struct_ref.pdbx_db_accession 2R21 _struct_ref.pdbx_db_isoform ? _struct_ref.pdbx_seq_one_letter_code ? _struct_ref.pdbx_align_begin ? # 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 2R21 A 1 ? 13 ? 2R21 1 ? 13 ? 1 13 2 1 2R21 B 1 ? 13 ? 2R21 14 ? 26 ? 14 26 # _pdbx_struct_assembly.id 1 _pdbx_struct_assembly.details author_and_software_defined_assembly _pdbx_struct_assembly.method_details PISA _pdbx_struct_assembly.oligomeric_details dimeric _pdbx_struct_assembly.oligomeric_count 2 # _pdbx_struct_assembly_prop.biol_id 1 _pdbx_struct_assembly_prop.type 'ABSA (A^2)' _pdbx_struct_assembly_prop.value 2920 _pdbx_struct_assembly_prop.details ? # _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,E,F,G,H,I # _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 _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 covale1 covale both ? A U 5 "O3'" ? ? ? 1_555 A 5BU 6 P ? ? A U 5 A 5BU 6 1_555 ? ? ? ? ? ? ? 1.613 ? ? covale2 covale both ? A 5BU 6 "O3'" ? ? ? 1_555 A G 7 P ? ? A 5BU 6 A G 7 1_555 ? ? ? ? ? ? ? 1.607 ? ? covale3 covale both ? B U 5 "O3'" ? ? ? 1_555 B 5BU 6 P ? ? B U 18 B 5BU 19 1_555 ? ? ? ? ? ? ? 1.610 ? ? covale4 covale both ? B 5BU 6 "O3'" ? ? ? 1_555 B G 7 P ? ? B 5BU 19 B G 20 1_555 ? ? ? ? ? ? ? 1.604 ? ? metalc1 metalc ? ? A U 4 O4 ? ? ? 1_555 C NA . NA ? ? A U 4 A NA 14 1_555 ? ? ? ? ? ? ? 2.508 ? ? metalc2 metalc ? ? A U 5 O4 ? ? ? 1_555 C NA . NA ? ? A U 5 A NA 14 1_555 ? ? ? ? ? ? ? 2.510 ? ? metalc3 metalc ? ? A G 7 N7 ? ? ? 1_555 D NA . NA ? ? A G 7 A NA 15 1_555 ? ? ? ? ? ? ? 2.599 ? ? metalc4 metalc ? ? A A 9 N7 ? ? ? 1_555 E NA . NA ? ? A A 9 A NA 16 1_555 ? ? ? ? ? ? ? 2.738 ? ? metalc5 metalc ? ? C NA . NA ? ? ? 1_555 H HOH . O ? ? A NA 14 A HOH 37 1_555 ? ? ? ? ? ? ? 2.303 ? ? metalc6 metalc ? ? C NA . NA ? ? ? 1_555 H HOH . O ? ? A NA 14 A HOH 49 1_555 ? ? ? ? ? ? ? 2.472 ? ? metalc7 metalc ? ? C NA . NA ? ? ? 1_555 H HOH . O ? ? A NA 14 A HOH 53 1_555 ? ? ? ? ? ? ? 2.531 ? ? metalc8 metalc ? ? C NA . NA ? ? ? 1_555 H HOH . O ? ? A NA 14 A HOH 89 1_555 ? ? ? ? ? ? ? 2.300 ? ? metalc9 metalc ? ? C NA . NA ? ? ? 1_555 I HOH . O ? ? A NA 14 B HOH 73 1_555 ? ? ? ? ? ? ? 2.791 ? ? metalc10 metalc ? ? D NA . NA ? ? ? 1_555 H HOH . O ? ? A NA 15 A HOH 31 1_555 ? ? ? ? ? ? ? 2.453 ? ? metalc11 metalc ? ? D NA . NA ? ? ? 1_555 H HOH . O ? ? A NA 15 A HOH 51 1_555 ? ? ? ? ? ? ? 2.479 ? ? metalc12 metalc ? ? D NA . NA ? ? ? 1_555 H HOH . O ? ? A NA 15 A HOH 58 1_555 ? ? ? ? ? ? ? 2.620 ? ? metalc13 metalc ? ? D NA . NA ? ? ? 1_555 H HOH . O ? ? A NA 15 A HOH 68 1_555 ? ? ? ? ? ? ? 2.618 ? ? metalc14 metalc ? ? D NA . NA ? ? ? 1_555 H HOH . O ? ? A NA 15 A HOH 71 1_555 ? ? ? ? ? ? ? 2.523 ? ? metalc15 metalc ? ? E NA . NA ? ? ? 1_555 H HOH . O ? ? A NA 16 A HOH 52 1_555 ? ? ? ? ? ? ? 2.473 ? ? metalc16 metalc ? ? E NA . NA ? ? ? 1_555 H HOH . O ? ? A NA 16 A HOH 67 1_555 ? ? ? ? ? ? ? 2.882 ? ? metalc17 metalc ? ? E NA . NA ? ? ? 1_555 H HOH . O ? ? A NA 16 A HOH 92 1_555 ? ? ? ? ? ? ? 2.344 ? ? metalc18 metalc ? ? E NA . NA ? ? ? 1_555 H HOH . O ? ? A NA 16 A HOH 93 1_555 ? ? ? ? ? ? ? 2.532 ? ? metalc19 metalc ? ? F MN . MN ? ? ? 1_555 H HOH . O ? ? A MN 17 A HOH 23 1_555 ? ? ? ? ? ? ? 2.239 ? ? metalc20 metalc ? ? F MN . MN ? ? ? 1_555 H HOH . O ? ? A MN 17 A HOH 30 1_555 ? ? ? ? ? ? ? 2.055 ? ? metalc21 metalc ? ? F MN . MN ? ? ? 1_555 H HOH . O ? ? A MN 17 A HOH 62 1_555 ? ? ? ? ? ? ? 2.221 ? ? metalc22 metalc ? ? G NA . NA ? ? ? 1_555 B U 4 O4 ? ? B NA 1 B U 17 1_555 ? ? ? ? ? ? ? 2.412 ? ? metalc23 metalc ? ? G NA . NA ? ? ? 1_555 B U 5 O4 ? ? B NA 1 B U 18 1_555 ? ? ? ? ? ? ? 2.364 ? ? metalc24 metalc ? ? G NA . NA ? ? ? 1_555 I HOH . O ? ? B NA 1 B HOH 44 1_555 ? ? ? ? ? ? ? 2.511 ? ? metalc25 metalc ? ? G NA . NA ? ? ? 1_555 I HOH . O ? ? B NA 1 B HOH 65 1_555 ? ? ? ? ? ? ? 2.337 ? ? metalc26 metalc ? ? G NA . NA ? ? ? 1_555 I HOH . O ? ? B NA 1 B HOH 66 1_555 ? ? ? ? ? ? ? 2.385 ? ? metalc27 metalc ? ? G NA . NA ? ? ? 1_555 I HOH . O ? ? B NA 1 B HOH 67 1_555 ? ? ? ? ? ? ? 2.527 ? ? hydrog1 hydrog ? ? A G 1 N1 ? ? ? 1_555 B C 13 N3 ? ? A G 1 B C 26 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog2 hydrog ? ? A G 1 N2 ? ? ? 1_555 B C 13 O2 ? ? A G 1 B C 26 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog3 hydrog ? ? A G 1 O6 ? ? ? 1_555 B C 13 N4 ? ? A G 1 B C 26 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog4 hydrog ? ? A C 2 N3 ? ? ? 1_555 B G 12 N1 ? ? A C 2 B G 25 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog5 hydrog ? ? A C 2 N4 ? ? ? 1_555 B G 12 O6 ? ? A C 2 B G 25 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog6 hydrog ? ? A C 2 O2 ? ? ? 1_555 B G 12 N2 ? ? A C 2 B G 25 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog7 hydrog ? ? A G 3 N1 ? ? ? 1_555 B C 11 N3 ? ? A G 3 B C 24 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog8 hydrog ? ? A G 3 N2 ? ? ? 1_555 B C 11 O2 ? ? A G 3 B C 24 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog9 hydrog ? ? A G 3 O6 ? ? ? 1_555 B C 11 N4 ? ? A G 3 B C 24 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog10 hydrog ? ? A U 4 N3 ? ? ? 1_555 B A 10 N1 ? ? A U 4 B A 23 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog11 hydrog ? ? A U 4 O4 ? ? ? 1_555 B A 10 N6 ? ? A U 4 B A 23 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog12 hydrog ? ? A U 5 N3 ? ? ? 1_555 B A 9 N1 ? ? A U 5 B A 22 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog13 hydrog ? ? A U 5 O4 ? ? ? 1_555 B A 9 N6 ? ? A U 5 B A 22 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog14 hydrog ? ? A 5BU 6 N3 ? ? ? 1_555 B A 8 N1 ? ? A 5BU 6 B A 21 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog15 hydrog ? ? A 5BU 6 O4 ? ? ? 1_555 B A 8 N6 ? ? A 5BU 6 B A 21 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog16 hydrog ? ? A G 7 N1 ? ? ? 1_555 B G 7 O6 ? ? A G 7 B G 20 1_555 ? ? ? ? ? ? TYPE_6_PAIR ? ? ? hydrog17 hydrog ? ? A G 7 N2 ? ? ? 1_555 B G 7 N7 ? ? A G 7 B G 20 1_555 ? ? ? ? ? ? TYPE_6_PAIR ? ? ? hydrog18 hydrog ? ? A A 8 N1 ? ? ? 1_555 B 5BU 6 N3 ? ? A A 8 B 5BU 19 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog19 hydrog ? ? A A 8 N6 ? ? ? 1_555 B 5BU 6 O4 ? ? A A 8 B 5BU 19 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog20 hydrog ? ? A A 9 N1 ? ? ? 1_555 B U 5 N3 ? ? A A 9 B U 18 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog21 hydrog ? ? A A 9 N6 ? ? ? 1_555 B U 5 O4 ? ? A A 9 B U 18 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog22 hydrog ? ? A A 10 N1 ? ? ? 1_555 B U 4 N3 ? ? A A 10 B U 17 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog23 hydrog ? ? A A 10 N6 ? ? ? 1_555 B U 4 O4 ? ? A A 10 B U 17 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog24 hydrog ? ? A C 11 N3 ? ? ? 1_555 B G 3 N1 ? ? A C 11 B G 16 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog25 hydrog ? ? A C 11 N4 ? ? ? 1_555 B G 3 O6 ? ? A C 11 B G 16 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog26 hydrog ? ? A C 11 O2 ? ? ? 1_555 B G 3 N2 ? ? A C 11 B G 16 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog27 hydrog ? ? A G 12 N1 ? ? ? 1_555 B C 2 N3 ? ? A G 12 B C 15 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog28 hydrog ? ? A G 12 N2 ? ? ? 1_555 B C 2 O2 ? ? A G 12 B C 15 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog29 hydrog ? ? A G 12 O6 ? ? ? 1_555 B C 2 N4 ? ? A G 12 B C 15 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog30 hydrog ? ? A C 13 N3 ? ? ? 1_555 B G 1 N1 ? ? A C 13 B G 14 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog31 hydrog ? ? A C 13 N4 ? ? ? 1_555 B G 1 O6 ? ? A C 13 B G 14 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog32 hydrog ? ? A C 13 O2 ? ? ? 1_555 B G 1 N2 ? ? A C 13 B G 14 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? # loop_ _struct_conn_type.id _struct_conn_type.criteria _struct_conn_type.reference covale ? ? metalc ? ? hydrog ? ? # loop_ _pdbx_struct_conn_angle.id _pdbx_struct_conn_angle.ptnr1_label_atom_id _pdbx_struct_conn_angle.ptnr1_label_alt_id _pdbx_struct_conn_angle.ptnr1_label_asym_id _pdbx_struct_conn_angle.ptnr1_label_comp_id _pdbx_struct_conn_angle.ptnr1_label_seq_id _pdbx_struct_conn_angle.ptnr1_auth_atom_id _pdbx_struct_conn_angle.ptnr1_auth_asym_id _pdbx_struct_conn_angle.ptnr1_auth_comp_id _pdbx_struct_conn_angle.ptnr1_auth_seq_id _pdbx_struct_conn_angle.ptnr1_PDB_ins_code _pdbx_struct_conn_angle.ptnr1_symmetry _pdbx_struct_conn_angle.ptnr2_label_atom_id _pdbx_struct_conn_angle.ptnr2_label_alt_id _pdbx_struct_conn_angle.ptnr2_label_asym_id _pdbx_struct_conn_angle.ptnr2_label_comp_id _pdbx_struct_conn_angle.ptnr2_label_seq_id _pdbx_struct_conn_angle.ptnr2_auth_atom_id _pdbx_struct_conn_angle.ptnr2_auth_asym_id _pdbx_struct_conn_angle.ptnr2_auth_comp_id _pdbx_struct_conn_angle.ptnr2_auth_seq_id _pdbx_struct_conn_angle.ptnr2_PDB_ins_code _pdbx_struct_conn_angle.ptnr2_symmetry _pdbx_struct_conn_angle.ptnr3_label_atom_id _pdbx_struct_conn_angle.ptnr3_label_alt_id _pdbx_struct_conn_angle.ptnr3_label_asym_id _pdbx_struct_conn_angle.ptnr3_label_comp_id _pdbx_struct_conn_angle.ptnr3_label_seq_id _pdbx_struct_conn_angle.ptnr3_auth_atom_id _pdbx_struct_conn_angle.ptnr3_auth_asym_id _pdbx_struct_conn_angle.ptnr3_auth_comp_id _pdbx_struct_conn_angle.ptnr3_auth_seq_id _pdbx_struct_conn_angle.ptnr3_PDB_ins_code _pdbx_struct_conn_angle.ptnr3_symmetry _pdbx_struct_conn_angle.value _pdbx_struct_conn_angle.value_esd 1 O4 ? A U 4 ? A U 4 ? 1_555 NA ? C NA . ? A NA 14 ? 1_555 O4 ? A U 5 ? A U 5 ? 1_555 76.4 ? 2 O4 ? A U 4 ? A U 4 ? 1_555 NA ? C NA . ? A NA 14 ? 1_555 O ? H HOH . ? A HOH 37 ? 1_555 146.9 ? 3 O4 ? A U 5 ? A U 5 ? 1_555 NA ? C NA . ? A NA 14 ? 1_555 O ? H HOH . ? A HOH 37 ? 1_555 78.7 ? 4 O4 ? A U 4 ? A U 4 ? 1_555 NA ? C NA . ? A NA 14 ? 1_555 O ? H HOH . ? A HOH 49 ? 1_555 91.2 ? 5 O4 ? A U 5 ? A U 5 ? 1_555 NA ? C NA . ? A NA 14 ? 1_555 O ? H HOH . ? A HOH 49 ? 1_555 151.2 ? 6 O ? H HOH . ? A HOH 37 ? 1_555 NA ? C NA . ? A NA 14 ? 1_555 O ? H HOH . ? A HOH 49 ? 1_555 120.5 ? 7 O4 ? A U 4 ? A U 4 ? 1_555 NA ? C NA . ? A NA 14 ? 1_555 O ? H HOH . ? A HOH 53 ? 1_555 106.0 ? 8 O4 ? A U 5 ? A U 5 ? 1_555 NA ? C NA . ? A NA 14 ? 1_555 O ? H HOH . ? A HOH 53 ? 1_555 87.4 ? 9 O ? H HOH . ? A HOH 37 ? 1_555 NA ? C NA . ? A NA 14 ? 1_555 O ? H HOH . ? A HOH 53 ? 1_555 94.4 ? 10 O ? H HOH . ? A HOH 49 ? 1_555 NA ? C NA . ? A NA 14 ? 1_555 O ? H HOH . ? A HOH 53 ? 1_555 70.9 ? 11 O4 ? A U 4 ? A U 4 ? 1_555 NA ? C NA . ? A NA 14 ? 1_555 O ? H HOH . ? A HOH 89 ? 1_555 64.3 ? 12 O4 ? A U 5 ? A U 5 ? 1_555 NA ? C NA . ? A NA 14 ? 1_555 O ? H HOH . ? A HOH 89 ? 1_555 131.6 ? 13 O ? H HOH . ? A HOH 37 ? 1_555 NA ? C NA . ? A NA 14 ? 1_555 O ? H HOH . ? A HOH 89 ? 1_555 121.3 ? 14 O ? H HOH . ? A HOH 49 ? 1_555 NA ? C NA . ? A NA 14 ? 1_555 O ? H HOH . ? A HOH 89 ? 1_555 59.8 ? 15 O ? H HOH . ? A HOH 53 ? 1_555 NA ? C NA . ? A NA 14 ? 1_555 O ? H HOH . ? A HOH 89 ? 1_555 128.8 ? 16 O4 ? A U 4 ? A U 4 ? 1_555 NA ? C NA . ? A NA 14 ? 1_555 O ? I HOH . ? B HOH 73 ? 1_555 80.2 ? 17 O4 ? A U 5 ? A U 5 ? 1_555 NA ? C NA . ? A NA 14 ? 1_555 O ? I HOH . ? B HOH 73 ? 1_555 94.3 ? 18 O ? H HOH . ? A HOH 37 ? 1_555 NA ? C NA . ? A NA 14 ? 1_555 O ? I HOH . ? B HOH 73 ? 1_555 80.1 ? 19 O ? H HOH . ? A HOH 49 ? 1_555 NA ? C NA . ? A NA 14 ? 1_555 O ? I HOH . ? B HOH 73 ? 1_555 109.4 ? 20 O ? H HOH . ? A HOH 53 ? 1_555 NA ? C NA . ? A NA 14 ? 1_555 O ? I HOH . ? B HOH 73 ? 1_555 173.8 ? 21 O ? H HOH . ? A HOH 89 ? 1_555 NA ? C NA . ? A NA 14 ? 1_555 O ? I HOH . ? B HOH 73 ? 1_555 53.5 ? 22 N7 ? A G 7 ? A G 7 ? 1_555 NA ? D NA . ? A NA 15 ? 1_555 O ? H HOH . ? A HOH 31 ? 1_555 92.9 ? 23 N7 ? A G 7 ? A G 7 ? 1_555 NA ? D NA . ? A NA 15 ? 1_555 O ? H HOH . ? A HOH 51 ? 1_555 88.5 ? 24 O ? H HOH . ? A HOH 31 ? 1_555 NA ? D NA . ? A NA 15 ? 1_555 O ? H HOH . ? A HOH 51 ? 1_555 121.4 ? 25 N7 ? A G 7 ? A G 7 ? 1_555 NA ? D NA . ? A NA 15 ? 1_555 O ? H HOH . ? A HOH 58 ? 1_555 82.3 ? 26 O ? H HOH . ? A HOH 31 ? 1_555 NA ? D NA . ? A NA 15 ? 1_555 O ? H HOH . ? A HOH 58 ? 1_555 150.8 ? 27 O ? H HOH . ? A HOH 51 ? 1_555 NA ? D NA . ? A NA 15 ? 1_555 O ? H HOH . ? A HOH 58 ? 1_555 87.4 ? 28 N7 ? A G 7 ? A G 7 ? 1_555 NA ? D NA . ? A NA 15 ? 1_555 O ? H HOH . ? A HOH 68 ? 1_555 97.8 ? 29 O ? H HOH . ? A HOH 31 ? 1_555 NA ? D NA . ? A NA 15 ? 1_555 O ? H HOH . ? A HOH 68 ? 1_555 76.6 ? 30 O ? H HOH . ? A HOH 51 ? 1_555 NA ? D NA . ? A NA 15 ? 1_555 O ? H HOH . ? A HOH 68 ? 1_555 160.8 ? 31 O ? H HOH . ? A HOH 58 ? 1_555 NA ? D NA . ? A NA 15 ? 1_555 O ? H HOH . ? A HOH 68 ? 1_555 75.6 ? 32 N7 ? A G 7 ? A G 7 ? 1_555 NA ? D NA . ? A NA 15 ? 1_555 O ? H HOH . ? A HOH 71 ? 1_555 177.8 ? 33 O ? H HOH . ? A HOH 31 ? 1_555 NA ? D NA . ? A NA 15 ? 1_555 O ? H HOH . ? A HOH 71 ? 1_555 87.2 ? 34 O ? H HOH . ? A HOH 51 ? 1_555 NA ? D NA . ? A NA 15 ? 1_555 O ? H HOH . ? A HOH 71 ? 1_555 89.5 ? 35 O ? H HOH . ? A HOH 58 ? 1_555 NA ? D NA . ? A NA 15 ? 1_555 O ? H HOH . ? A HOH 71 ? 1_555 98.6 ? 36 O ? H HOH . ? A HOH 68 ? 1_555 NA ? D NA . ? A NA 15 ? 1_555 O ? H HOH . ? A HOH 71 ? 1_555 84.3 ? 37 N7 ? A A 9 ? A A 9 ? 1_555 NA ? E NA . ? A NA 16 ? 1_555 O ? H HOH . ? A HOH 52 ? 1_555 82.7 ? 38 N7 ? A A 9 ? A A 9 ? 1_555 NA ? E NA . ? A NA 16 ? 1_555 O ? H HOH . ? A HOH 67 ? 1_555 92.9 ? 39 O ? H HOH . ? A HOH 52 ? 1_555 NA ? E NA . ? A NA 16 ? 1_555 O ? H HOH . ? A HOH 67 ? 1_555 80.4 ? 40 N7 ? A A 9 ? A A 9 ? 1_555 NA ? E NA . ? A NA 16 ? 1_555 O ? H HOH . ? A HOH 92 ? 1_555 95.1 ? 41 O ? H HOH . ? A HOH 52 ? 1_555 NA ? E NA . ? A NA 16 ? 1_555 O ? H HOH . ? A HOH 92 ? 1_555 80.1 ? 42 O ? H HOH . ? A HOH 67 ? 1_555 NA ? E NA . ? A NA 16 ? 1_555 O ? H HOH . ? A HOH 92 ? 1_555 157.8 ? 43 N7 ? A A 9 ? A A 9 ? 1_555 NA ? E NA . ? A NA 16 ? 1_555 O ? H HOH . ? A HOH 93 ? 1_555 173.1 ? 44 O ? H HOH . ? A HOH 52 ? 1_555 NA ? E NA . ? A NA 16 ? 1_555 O ? H HOH . ? A HOH 93 ? 1_555 102.3 ? 45 O ? H HOH . ? A HOH 67 ? 1_555 NA ? E NA . ? A NA 16 ? 1_555 O ? H HOH . ? A HOH 93 ? 1_555 83.4 ? 46 O ? H HOH . ? A HOH 92 ? 1_555 NA ? E NA . ? A NA 16 ? 1_555 O ? H HOH . ? A HOH 93 ? 1_555 90.4 ? 47 O ? H HOH . ? A HOH 23 ? 1_555 MN ? F MN . ? A MN 17 ? 1_555 O ? H HOH . ? A HOH 30 ? 1_555 91.5 ? 48 O ? H HOH . ? A HOH 23 ? 1_555 MN ? F MN . ? A MN 17 ? 1_555 O ? H HOH . ? A HOH 62 ? 1_555 94.6 ? 49 O ? H HOH . ? A HOH 30 ? 1_555 MN ? F MN . ? A MN 17 ? 1_555 O ? H HOH . ? A HOH 62 ? 1_555 168.2 ? 50 O4 ? B U 4 ? B U 17 ? 1_555 NA ? G NA . ? B NA 1 ? 1_555 O4 ? B U 5 ? B U 18 ? 1_555 84.2 ? 51 O4 ? B U 4 ? B U 17 ? 1_555 NA ? G NA . ? B NA 1 ? 1_555 O ? I HOH . ? B HOH 44 ? 1_555 160.1 ? 52 O4 ? B U 5 ? B U 18 ? 1_555 NA ? G NA . ? B NA 1 ? 1_555 O ? I HOH . ? B HOH 44 ? 1_555 81.8 ? 53 O4 ? B U 4 ? B U 17 ? 1_555 NA ? G NA . ? B NA 1 ? 1_555 O ? I HOH . ? B HOH 65 ? 1_555 85.4 ? 54 O4 ? B U 5 ? B U 18 ? 1_555 NA ? G NA . ? B NA 1 ? 1_555 O ? I HOH . ? B HOH 65 ? 1_555 108.2 ? 55 O ? I HOH . ? B HOH 44 ? 1_555 NA ? G NA . ? B NA 1 ? 1_555 O ? I HOH . ? B HOH 65 ? 1_555 85.6 ? 56 O4 ? B U 4 ? B U 17 ? 1_555 NA ? G NA . ? B NA 1 ? 1_555 O ? I HOH . ? B HOH 66 ? 1_555 98.4 ? 57 O4 ? B U 5 ? B U 18 ? 1_555 NA ? G NA . ? B NA 1 ? 1_555 O ? I HOH . ? B HOH 66 ? 1_555 170.3 ? 58 O ? I HOH . ? B HOH 44 ? 1_555 NA ? G NA . ? B NA 1 ? 1_555 O ? I HOH . ? B HOH 66 ? 1_555 97.9 ? 59 O ? I HOH . ? B HOH 65 ? 1_555 NA ? G NA . ? B NA 1 ? 1_555 O ? I HOH . ? B HOH 66 ? 1_555 81.4 ? 60 O4 ? B U 4 ? B U 17 ? 1_555 NA ? G NA . ? B NA 1 ? 1_555 O ? I HOH . ? B HOH 67 ? 1_555 105.0 ? 61 O4 ? B U 5 ? B U 18 ? 1_555 NA ? G NA . ? B NA 1 ? 1_555 O ? I HOH . ? B HOH 67 ? 1_555 87.2 ? 62 O ? I HOH . ? B HOH 44 ? 1_555 NA ? G NA . ? B NA 1 ? 1_555 O ? I HOH . ? B HOH 67 ? 1_555 88.4 ? 63 O ? I HOH . ? B HOH 65 ? 1_555 NA ? G NA . ? B NA 1 ? 1_555 O ? I HOH . ? B HOH 67 ? 1_555 162.5 ? 64 O ? I HOH . ? B HOH 66 ? 1_555 NA ? G NA . ? B NA 1 ? 1_555 O ? I HOH . ? B HOH 67 ? 1_555 83.1 ? # 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 5BU 6 A 5BU 6 ? U "5-BROMO-URIDINE-5'-MONOPHOSPHATE" 2 B 5BU 6 B 5BU 19 ? U "5-BROMO-URIDINE-5'-MONOPHOSPHATE" # _phasing.method MAD # 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 5BU P P N N 1 5BU OP1 O N N 2 5BU OP2 O N N 3 5BU OP3 O N N 4 5BU "O5'" O N N 5 5BU "C5'" C N N 6 5BU "C4'" C N R 7 5BU "O4'" O N N 8 5BU "C3'" C N S 9 5BU "O3'" O N N 10 5BU "C2'" C N R 11 5BU "O2'" O N N 12 5BU "C1'" C N R 13 5BU N1 N N N 14 5BU C2 C N N 15 5BU O2 O N N 16 5BU N3 N N N 17 5BU C4 C N N 18 5BU O4 O N N 19 5BU C5 C N N 20 5BU C6 C N N 21 5BU BR BR N N 22 5BU HOP2 H N N 23 5BU HOP3 H N N 24 5BU "H5'" H N N 25 5BU "H5''" H N N 26 5BU "H4'" H N N 27 5BU "H3'" H N N 28 5BU "HO3'" H N N 29 5BU "H2'" H N N 30 5BU "HO2'" H N N 31 5BU "H1'" H N N 32 5BU H3 H N N 33 5BU H6 H N N 34 A OP3 O N N 35 A P P N N 36 A OP1 O N N 37 A OP2 O N N 38 A "O5'" O N N 39 A "C5'" C N N 40 A "C4'" C N R 41 A "O4'" O N N 42 A "C3'" C N S 43 A "O3'" O N N 44 A "C2'" C N R 45 A "O2'" O N N 46 A "C1'" C N R 47 A N9 N Y N 48 A C8 C Y N 49 A N7 N Y N 50 A C5 C Y N 51 A C6 C Y N 52 A N6 N N N 53 A N1 N Y N 54 A C2 C Y N 55 A N3 N Y N 56 A C4 C Y N 57 A HOP3 H N N 58 A HOP2 H N N 59 A "H5'" H N N 60 A "H5''" H N N 61 A "H4'" H N N 62 A "H3'" H N N 63 A "HO3'" H N N 64 A "H2'" H N N 65 A "HO2'" H N N 66 A "H1'" H N N 67 A H8 H N N 68 A H61 H N N 69 A H62 H N N 70 A H2 H N N 71 C OP3 O N N 72 C P P N N 73 C OP1 O N N 74 C OP2 O N N 75 C "O5'" O N N 76 C "C5'" C N N 77 C "C4'" C N R 78 C "O4'" O N N 79 C "C3'" C N S 80 C "O3'" O N N 81 C "C2'" C N R 82 C "O2'" O N N 83 C "C1'" C N R 84 C N1 N N N 85 C C2 C N N 86 C O2 O N N 87 C N3 N N N 88 C C4 C N N 89 C N4 N N N 90 C C5 C N N 91 C C6 C N N 92 C HOP3 H N N 93 C HOP2 H N N 94 C "H5'" H N N 95 C "H5''" H N N 96 C "H4'" H N N 97 C "H3'" H N N 98 C "HO3'" H N N 99 C "H2'" H N N 100 C "HO2'" H N N 101 C "H1'" H N N 102 C H41 H N N 103 C H42 H N N 104 C H5 H N N 105 C H6 H N N 106 G OP3 O N N 107 G P P N N 108 G OP1 O N N 109 G OP2 O N N 110 G "O5'" O N N 111 G "C5'" C N N 112 G "C4'" C N R 113 G "O4'" O N N 114 G "C3'" C N S 115 G "O3'" O N N 116 G "C2'" C N R 117 G "O2'" O N N 118 G "C1'" C N R 119 G N9 N Y N 120 G C8 C Y N 121 G N7 N Y N 122 G C5 C Y N 123 G C6 C N N 124 G O6 O N N 125 G N1 N N N 126 G C2 C N N 127 G N2 N N N 128 G N3 N N N 129 G C4 C Y N 130 G HOP3 H N N 131 G HOP2 H N N 132 G "H5'" H N N 133 G "H5''" H N N 134 G "H4'" H N N 135 G "H3'" H N N 136 G "HO3'" H N N 137 G "H2'" H N N 138 G "HO2'" H N N 139 G "H1'" H N N 140 G H8 H N N 141 G H1 H N N 142 G H21 H N N 143 G H22 H N N 144 HOH O O N N 145 HOH H1 H N N 146 HOH H2 H N N 147 MN MN MN N N 148 NA NA NA N N 149 U OP3 O N N 150 U P P N N 151 U OP1 O N N 152 U OP2 O N N 153 U "O5'" O N N 154 U "C5'" C N N 155 U "C4'" C N R 156 U "O4'" O N N 157 U "C3'" C N S 158 U "O3'" O N N 159 U "C2'" C N R 160 U "O2'" O N N 161 U "C1'" C N R 162 U N1 N N N 163 U C2 C N N 164 U O2 O N N 165 U N3 N N N 166 U C4 C N N 167 U O4 O N N 168 U C5 C N N 169 U C6 C N N 170 U HOP3 H N N 171 U HOP2 H N N 172 U "H5'" H N N 173 U "H5''" H N N 174 U "H4'" H N N 175 U "H3'" H N N 176 U "HO3'" H N N 177 U "H2'" H N N 178 U "HO2'" H N N 179 U "H1'" H N N 180 U H3 H N N 181 U H5 H N N 182 U H6 H N N 183 # 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 5BU P OP1 doub N N 1 5BU P OP2 sing N N 2 5BU P OP3 sing N N 3 5BU P "O5'" sing N N 4 5BU OP2 HOP2 sing N N 5 5BU OP3 HOP3 sing N N 6 5BU "O5'" "C5'" sing N N 7 5BU "C5'" "C4'" sing N N 8 5BU "C5'" "H5'" sing N N 9 5BU "C5'" "H5''" sing N N 10 5BU "C4'" "O4'" sing N N 11 5BU "C4'" "C3'" sing N N 12 5BU "C4'" "H4'" sing N N 13 5BU "O4'" "C1'" sing N N 14 5BU "C3'" "O3'" sing N N 15 5BU "C3'" "C2'" sing N N 16 5BU "C3'" "H3'" sing N N 17 5BU "O3'" "HO3'" sing N N 18 5BU "C2'" "O2'" sing N N 19 5BU "C2'" "C1'" sing N N 20 5BU "C2'" "H2'" sing N N 21 5BU "O2'" "HO2'" sing N N 22 5BU "C1'" N1 sing N N 23 5BU "C1'" "H1'" sing N N 24 5BU N1 C2 sing N N 25 5BU N1 C6 sing N N 26 5BU C2 O2 doub N N 27 5BU C2 N3 sing N N 28 5BU N3 C4 sing N N 29 5BU N3 H3 sing N N 30 5BU C4 O4 doub N N 31 5BU C4 C5 sing N N 32 5BU C5 C6 doub N N 33 5BU C5 BR sing N N 34 5BU C6 H6 sing N N 35 A OP3 P sing N N 36 A OP3 HOP3 sing N N 37 A P OP1 doub N N 38 A P OP2 sing N N 39 A P "O5'" sing N N 40 A OP2 HOP2 sing N N 41 A "O5'" "C5'" sing N N 42 A "C5'" "C4'" sing N N 43 A "C5'" "H5'" sing N N 44 A "C5'" "H5''" sing N N 45 A "C4'" "O4'" sing N N 46 A "C4'" "C3'" sing N N 47 A "C4'" "H4'" sing N N 48 A "O4'" "C1'" sing N N 49 A "C3'" "O3'" sing N N 50 A "C3'" "C2'" sing N N 51 A "C3'" "H3'" sing N N 52 A "O3'" "HO3'" sing N N 53 A "C2'" "O2'" sing N N 54 A "C2'" "C1'" sing N N 55 A "C2'" "H2'" sing N N 56 A "O2'" "HO2'" sing N N 57 A "C1'" N9 sing N N 58 A "C1'" "H1'" sing N N 59 A N9 C8 sing Y N 60 A N9 C4 sing Y N 61 A C8 N7 doub Y N 62 A C8 H8 sing N N 63 A N7 C5 sing Y N 64 A C5 C6 sing Y N 65 A C5 C4 doub Y N 66 A C6 N6 sing N N 67 A C6 N1 doub Y N 68 A N6 H61 sing N N 69 A N6 H62 sing N N 70 A N1 C2 sing Y N 71 A C2 N3 doub Y N 72 A C2 H2 sing N N 73 A N3 C4 sing Y N 74 C OP3 P sing N N 75 C OP3 HOP3 sing N N 76 C P OP1 doub N N 77 C P OP2 sing N N 78 C P "O5'" sing N N 79 C OP2 HOP2 sing N N 80 C "O5'" "C5'" sing N N 81 C "C5'" "C4'" sing N N 82 C "C5'" "H5'" sing N N 83 C "C5'" "H5''" sing N N 84 C "C4'" "O4'" sing N N 85 C "C4'" "C3'" sing N N 86 C "C4'" "H4'" sing N N 87 C "O4'" "C1'" sing N N 88 C "C3'" "O3'" sing N N 89 C "C3'" "C2'" sing N N 90 C "C3'" "H3'" sing N N 91 C "O3'" "HO3'" sing N N 92 C "C2'" "O2'" sing N N 93 C "C2'" "C1'" sing N N 94 C "C2'" "H2'" sing N N 95 C "O2'" "HO2'" sing N N 96 C "C1'" N1 sing N N 97 C "C1'" "H1'" sing N N 98 C N1 C2 sing N N 99 C N1 C6 sing N N 100 C C2 O2 doub N N 101 C C2 N3 sing N N 102 C N3 C4 doub N N 103 C C4 N4 sing N N 104 C C4 C5 sing N N 105 C N4 H41 sing N N 106 C N4 H42 sing N N 107 C C5 C6 doub N N 108 C C5 H5 sing N N 109 C C6 H6 sing N N 110 G OP3 P sing N N 111 G OP3 HOP3 sing N N 112 G P OP1 doub N N 113 G P OP2 sing N N 114 G P "O5'" sing N N 115 G OP2 HOP2 sing N N 116 G "O5'" "C5'" sing N N 117 G "C5'" "C4'" sing N N 118 G "C5'" "H5'" sing N N 119 G "C5'" "H5''" sing N N 120 G "C4'" "O4'" sing N N 121 G "C4'" "C3'" sing N N 122 G "C4'" "H4'" sing N N 123 G "O4'" "C1'" sing N N 124 G "C3'" "O3'" sing N N 125 G "C3'" "C2'" sing N N 126 G "C3'" "H3'" sing N N 127 G "O3'" "HO3'" sing N N 128 G "C2'" "O2'" sing N N 129 G "C2'" "C1'" sing N N 130 G "C2'" "H2'" sing N N 131 G "O2'" "HO2'" sing N N 132 G "C1'" N9 sing N N 133 G "C1'" "H1'" sing N N 134 G N9 C8 sing Y N 135 G N9 C4 sing Y N 136 G C8 N7 doub Y N 137 G C8 H8 sing N N 138 G N7 C5 sing Y N 139 G C5 C6 sing N N 140 G C5 C4 doub Y N 141 G C6 O6 doub N N 142 G C6 N1 sing N N 143 G N1 C2 sing N N 144 G N1 H1 sing N N 145 G C2 N2 sing N N 146 G C2 N3 doub N N 147 G N2 H21 sing N N 148 G N2 H22 sing N N 149 G N3 C4 sing N N 150 HOH O H1 sing N N 151 HOH O H2 sing N N 152 U OP3 P sing N N 153 U OP3 HOP3 sing N N 154 U P OP1 doub N N 155 U P OP2 sing N N 156 U P "O5'" sing N N 157 U OP2 HOP2 sing N N 158 U "O5'" "C5'" sing N N 159 U "C5'" "C4'" sing N N 160 U "C5'" "H5'" sing N N 161 U "C5'" "H5''" sing N N 162 U "C4'" "O4'" sing N N 163 U "C4'" "C3'" sing N N 164 U "C4'" "H4'" sing N N 165 U "O4'" "C1'" sing N N 166 U "C3'" "O3'" sing N N 167 U "C3'" "C2'" sing N N 168 U "C3'" "H3'" sing N N 169 U "O3'" "HO3'" sing N N 170 U "C2'" "O2'" sing N N 171 U "C2'" "C1'" sing N N 172 U "C2'" "H2'" sing N N 173 U "O2'" "HO2'" sing N N 174 U "C1'" N1 sing N N 175 U "C1'" "H1'" sing N N 176 U N1 C2 sing N N 177 U N1 C6 sing N N 178 U C2 O2 doub N N 179 U C2 N3 sing N N 180 U N3 C4 sing N N 181 U N3 H3 sing N N 182 U C4 O4 doub N N 183 U C4 C5 sing N N 184 U C5 C6 doub N N 185 U C5 H5 sing N N 186 U C6 H6 sing N N 187 # loop_ _ndb_struct_conf_na.entry_id _ndb_struct_conf_na.feature 2R21 'double helix' 2R21 'a-form double helix' 2R21 '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 G 1 1_555 B C 13 1_555 -0.169 -0.086 0.181 -2.088 -5.917 0.037 1 A_G1:C26_B A 1 ? B 26 ? 19 1 1 A C 2 1_555 B G 12 1_555 0.122 -0.188 0.061 1.601 -12.843 1.953 2 A_C2:G25_B A 2 ? B 25 ? 19 1 1 A G 3 1_555 B C 11 1_555 -0.218 -0.210 0.002 -5.529 -14.499 -2.178 3 A_G3:C24_B A 3 ? B 24 ? 19 1 1 A U 4 1_555 B A 10 1_555 0.151 -0.086 0.115 -3.133 -6.520 3.171 4 A_U4:A23_B A 4 ? B 23 ? 20 1 1 A U 5 1_555 B A 9 1_555 -0.055 -0.099 0.081 6.111 -7.299 8.786 5 A_U5:A22_B A 5 ? B 22 ? 20 1 1 A 5BU 6 1_555 B A 8 1_555 -0.044 -0.031 -0.132 0.778 -11.638 0.396 6 A_5BU6:A21_B A 6 ? B 21 ? 20 1 1 A G 7 1_555 B G 7 1_555 1.634 3.548 0.193 -9.041 4.395 -86.357 7 A_G7:G20_B A 7 ? B 20 ? 6 ? 1 A A 8 1_555 B 5BU 6 1_555 -0.032 0.046 0.137 6.561 -0.449 -2.862 8 A_A8:5BU19_B A 8 ? B 19 ? 20 1 1 A A 9 1_555 B U 5 1_555 -0.041 -0.088 0.040 8.285 -14.366 5.793 9 A_A9:U18_B A 9 ? B 18 ? 20 1 1 A A 10 1_555 B U 4 1_555 -0.255 -0.096 -0.129 0.076 -9.357 4.728 10 A_A10:U17_B A 10 ? B 17 ? 20 1 1 A C 11 1_555 B G 3 1_555 0.353 -0.138 -0.028 0.213 -7.567 -1.384 11 A_C11:G16_B A 11 ? B 16 ? 19 1 1 A G 12 1_555 B C 2 1_555 -0.105 -0.070 0.085 -2.138 -7.121 1.598 12 A_G12:C15_B A 12 ? B 15 ? 19 1 1 A C 13 1_555 B G 1 1_555 0.129 -0.121 0.039 1.222 -1.935 0.427 13 A_C13:G14_B A 13 ? B 14 ? 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 B C 13 1_555 A C 2 1_555 B G 12 1_555 -0.426 -1.559 3.232 -0.541 0.686 33.671 -2.800 0.649 3.207 1.185 0.934 33.682 1 AA_G1C2:G25C26_BB A 1 ? B 26 ? A 2 ? B 25 ? 1 A C 2 1_555 B G 12 1_555 A G 3 1_555 B C 11 1_555 -0.205 -1.722 3.330 1.011 13.218 30.427 -5.054 0.515 2.388 23.815 -1.821 33.127 2 AA_C2G3:C24G25_BB A 2 ? B 25 ? A 3 ? B 24 ? 1 A G 3 1_555 B C 11 1_555 A U 4 1_555 B A 10 1_555 0.842 -1.658 3.229 0.852 5.590 30.513 -4.117 -1.418 2.908 10.508 -1.602 31.020 3 AA_G3U4:A23C24_BB A 3 ? B 24 ? A 4 ? B 23 ? 1 A U 4 1_555 B A 10 1_555 A U 5 1_555 B A 9 1_555 0.757 -1.629 3.122 -0.302 4.007 28.483 -4.106 -1.586 2.862 8.094 0.610 28.760 4 AA_U4U5:A22A23_BB A 4 ? B 23 ? A 5 ? B 22 ? 1 A U 5 1_555 B A 9 1_555 A 5BU 6 1_555 B A 8 1_555 -0.813 -2.059 3.344 0.938 8.128 32.189 -4.893 1.572 2.733 14.371 -1.659 33.186 5 AA_U55BU6:A21A22_BB A 5 ? B 22 ? A 6 ? B 21 ? 1 A 5BU 6 1_555 B A 8 1_555 A G 7 1_555 B G 7 1_555 0.860 -3.369 3.059 6.737 8.257 79.792 -2.805 -0.507 2.812 6.411 -5.231 80.382 6 AA_5BU6G7:G20A21_BB A 6 ? B 21 ? A 7 ? B 20 ? 1 A G 7 1_555 B G 7 1_555 A A 8 1_555 B 5BU 6 1_555 -1.244 0.564 3.025 0.826 2.475 -23.873 -2.092 -2.744 2.992 -5.960 1.988 -24.013 7 AA_G7A8:5BU19G20_BB A 7 ? B 20 ? A 8 ? B 19 ? 1 A A 8 1_555 B 5BU 6 1_555 A A 9 1_555 B U 5 1_555 0.888 -1.789 3.288 -0.072 5.825 31.241 -4.291 -1.635 2.913 10.700 0.133 31.766 8 AA_A8A9:U185BU19_BB A 8 ? B 19 ? A 9 ? B 18 ? 1 A A 9 1_555 B U 5 1_555 A A 10 1_555 B U 4 1_555 -0.914 -1.861 3.382 -3.246 10.996 31.907 -4.893 1.069 2.689 19.243 5.680 33.854 9 AA_A9A10:U17U18_BB A 9 ? B 18 ? A 10 ? B 17 ? 1 A A 10 1_555 B U 4 1_555 A C 11 1_555 B G 3 1_555 -0.438 -1.804 3.276 -0.862 6.260 31.622 -4.310 0.642 2.886 11.345 1.562 32.231 10 AA_A10C11:G16U17_BB A 10 ? B 17 ? A 11 ? B 16 ? 1 A C 11 1_555 B G 3 1_555 A G 12 1_555 B C 2 1_555 0.694 -1.838 3.183 1.479 7.659 29.693 -4.845 -1.047 2.667 14.629 -2.826 30.678 11 AA_C11G12:C15G16_BB A 11 ? B 16 ? A 12 ? B 15 ? 1 A G 12 1_555 B C 2 1_555 A C 13 1_555 B G 1 1_555 0.239 -2.079 3.266 1.179 -1.059 31.979 -3.577 -0.218 3.337 -1.920 -2.138 32.017 12 AA_G12C13:G14C15_BB A 12 ? B 15 ? A 13 ? B 14 ? # _atom_sites.entry_id 2R21 _atom_sites.fract_transf_matrix[1][1] 0.039604 _atom_sites.fract_transf_matrix[1][2] 0.007576 _atom_sites.fract_transf_matrix[1][3] 0.013307 _atom_sites.fract_transf_matrix[2][1] 0.000000 _atom_sites.fract_transf_matrix[2][2] 0.039693 _atom_sites.fract_transf_matrix[2][3] 0.008326 _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] 0.035792 _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 BR C MN N NA O P # loop_