data_1S2R # _entry.id 1S2R # _audit_conform.dict_name mmcif_pdbx.dic _audit_conform.dict_version 5.386 _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 1S2R pdb_00001s2r 10.2210/pdb1s2r/pdb NDB BD0067 ? ? RCSB RCSB021293 ? ? WWPDB D_1000021293 ? ? # 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 2005-01-04 2 'Structure model' 1 1 2008-04-29 3 'Structure model' 1 2 2011-07-13 4 'Structure model' 1 3 2024-02-14 # _pdbx_audit_revision_details.ordinal 1 _pdbx_audit_revision_details.revision_ordinal 1 _pdbx_audit_revision_details.data_content_type 'Structure model' _pdbx_audit_revision_details.provider repository _pdbx_audit_revision_details.type 'Initial release' _pdbx_audit_revision_details.description ? _pdbx_audit_revision_details.details ? # loop_ _pdbx_audit_revision_group.ordinal _pdbx_audit_revision_group.revision_ordinal _pdbx_audit_revision_group.data_content_type _pdbx_audit_revision_group.group 1 2 'Structure model' 'Version format compliance' 2 3 'Structure model' 'Version format compliance' 3 4 'Structure model' 'Data collection' 4 4 'Structure model' 'Database references' 5 4 '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 4 'Structure model' chem_comp_atom 2 4 'Structure model' chem_comp_bond 3 4 'Structure model' database_2 4 4 'Structure model' struct_site # loop_ _pdbx_audit_revision_item.ordinal _pdbx_audit_revision_item.revision_ordinal _pdbx_audit_revision_item.data_content_type _pdbx_audit_revision_item.item 1 4 'Structure model' '_database_2.pdbx_DOI' 2 4 'Structure model' '_database_2.pdbx_database_accession' 3 4 'Structure model' '_struct_site.pdbx_auth_asym_id' 4 4 'Structure model' '_struct_site.pdbx_auth_comp_id' 5 4 'Structure model' '_struct_site.pdbx_auth_seq_id' # _pdbx_database_status.status_code REL _pdbx_database_status.entry_id 1S2R _pdbx_database_status.recvd_initial_deposition_date 2004-01-09 _pdbx_database_status.deposit_site RCSB _pdbx_database_status.process_site RCSB _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_ _audit_author.name _audit_author.pdbx_ordinal 'Woods, K.K.' 1 'Maehigashi, T.' 2 'Howerton, S.B.' 3 'Tannenbaum, S.' 4 'Williams, L.D.' 5 # _citation.id primary _citation.title 'High-resolution structure of an extended A-tract: [d(CGCAAATTTGCG)]2.' _citation.journal_abbrev J.Am.Chem.Soc. _citation.journal_volume 126 _citation.page_first 15330 _citation.page_last 15331 _citation.year 2004 _citation.journal_id_ASTM JACSAT _citation.country US _citation.journal_id_ISSN 0002-7863 _citation.journal_id_CSD 0004 _citation.book_publisher ? _citation.pdbx_database_id_PubMed 15563130 _citation.pdbx_database_id_DOI 10.1021/ja045207x # loop_ _citation_author.citation_id _citation_author.name _citation_author.ordinal _citation_author.identifier_ORCID primary 'Woods, K.K.' 1 ? primary 'Maehigashi, T.' 2 ? primary 'Howerton, S.B.' 3 ? primary 'Sines, C.C.' 4 ? primary 'Tannenbaum, S.' 5 ? primary 'Williams, L.D.' 6 ? # 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 "5'-D(*CP*GP*CP*AP*AP*AP*TP*TP*TP*GP*CP*G)-3'" 3662.404 2 ? ? ? ? 2 non-polymer syn SPERMINE 202.340 2 ? ? ? ? 3 water nat water 18.015 174 ? ? ? ? # _entity_poly.entity_id 1 _entity_poly.type polydeoxyribonucleotide _entity_poly.nstd_linkage no _entity_poly.nstd_monomer no _entity_poly.pdbx_seq_one_letter_code '(DC)(DG)(DC)(DA)(DA)(DA)(DT)(DT)(DT)(DG)(DC)(DG)' _entity_poly.pdbx_seq_one_letter_code_can CGCAAATTTGCG _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 SPERMINE SPM 3 water HOH # loop_ _entity_poly_seq.entity_id _entity_poly_seq.num _entity_poly_seq.mon_id _entity_poly_seq.hetero 1 1 DC n 1 2 DG n 1 3 DC n 1 4 DA n 1 5 DA n 1 6 DA n 1 7 DT n 1 8 DT n 1 9 DT n 1 10 DG n 1 11 DC n 1 12 DG 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 DA 'DNA linking' y "2'-DEOXYADENOSINE-5'-MONOPHOSPHATE" ? 'C10 H14 N5 O6 P' 331.222 DC 'DNA linking' y "2'-DEOXYCYTIDINE-5'-MONOPHOSPHATE" ? 'C9 H14 N3 O7 P' 307.197 DG 'DNA linking' y "2'-DEOXYGUANOSINE-5'-MONOPHOSPHATE" ? 'C10 H14 N5 O7 P' 347.221 DT 'DNA linking' y "THYMIDINE-5'-MONOPHOSPHATE" ? 'C10 H15 N2 O8 P' 322.208 HOH non-polymer . WATER ? 'H2 O' 18.015 SPM non-polymer . SPERMINE ? 'C10 H26 N4' 202.340 # 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 DC 1 1 1 DC C A . n A 1 2 DG 2 2 2 DG G A . n A 1 3 DC 3 3 3 DC C A . n A 1 4 DA 4 4 4 DA A A . n A 1 5 DA 5 5 5 DA A A . n A 1 6 DA 6 6 6 DA A A . n A 1 7 DT 7 7 7 DT T A . n A 1 8 DT 8 8 8 DT T A . n A 1 9 DT 9 9 9 DT T A . n A 1 10 DG 10 10 10 DG G A . n A 1 11 DC 11 11 11 DC C A . n A 1 12 DG 12 12 12 DG G A . n B 1 1 DC 1 13 13 DC C B . n B 1 2 DG 2 14 14 DG G B . n B 1 3 DC 3 15 15 DC C B . n B 1 4 DA 4 16 16 DA A B . n B 1 5 DA 5 17 17 DA A B . n B 1 6 DA 6 18 18 DA A B . n B 1 7 DT 7 19 19 DT T B . n B 1 8 DT 8 20 20 DT T B . n B 1 9 DT 9 21 21 DT T B . n B 1 10 DG 10 22 22 DG G B . n B 1 11 DC 11 23 23 DC C B . n B 1 12 DG 12 24 24 DG G 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 SPM 1 26 26 SPM SPM A . D 2 SPM 1 25 25 SPM SPM B . E 3 HOH 1 27 27 HOH HOH A . E 3 HOH 2 29 29 HOH HOH A . E 3 HOH 3 30 30 HOH HOH A . E 3 HOH 4 31 31 HOH HOH A . E 3 HOH 5 33 33 HOH HOH A . E 3 HOH 6 34 34 HOH HOH A . E 3 HOH 7 36 36 HOH HOH A . E 3 HOH 8 37 37 HOH HOH A . E 3 HOH 9 41 41 HOH HOH A . E 3 HOH 10 42 42 HOH HOH A . E 3 HOH 11 43 43 HOH HOH A . E 3 HOH 12 44 44 HOH HOH A . E 3 HOH 13 45 45 HOH HOH A . E 3 HOH 14 46 46 HOH HOH A . E 3 HOH 15 48 48 HOH HOH A . E 3 HOH 16 49 49 HOH HOH A . E 3 HOH 17 50 50 HOH HOH A . E 3 HOH 18 52 52 HOH HOH A . E 3 HOH 19 56 56 HOH HOH A . E 3 HOH 20 57 57 HOH HOH A . E 3 HOH 21 58 58 HOH HOH A . E 3 HOH 22 61 61 HOH HOH A . E 3 HOH 23 64 64 HOH HOH A . E 3 HOH 24 65 65 HOH HOH A . E 3 HOH 25 67 67 HOH HOH A . E 3 HOH 26 69 69 HOH HOH A . E 3 HOH 27 70 70 HOH HOH A . E 3 HOH 28 71 71 HOH HOH A . E 3 HOH 29 72 72 HOH HOH A . E 3 HOH 30 79 79 HOH HOH A . E 3 HOH 31 80 80 HOH HOH A . E 3 HOH 32 83 83 HOH HOH A . E 3 HOH 33 84 84 HOH HOH A . E 3 HOH 34 88 88 HOH HOH A . E 3 HOH 35 89 89 HOH HOH A . E 3 HOH 36 91 91 HOH HOH A . E 3 HOH 37 92 92 HOH HOH A . E 3 HOH 38 93 93 HOH HOH A . E 3 HOH 39 94 94 HOH HOH A . E 3 HOH 40 95 95 HOH HOH A . E 3 HOH 41 98 98 HOH HOH A . E 3 HOH 42 100 100 HOH HOH A . E 3 HOH 43 101 101 HOH HOH A . E 3 HOH 44 102 102 HOH HOH A . E 3 HOH 45 106 106 HOH HOH A . E 3 HOH 46 108 108 HOH HOH A . E 3 HOH 47 112 112 HOH HOH A . E 3 HOH 48 113 113 HOH HOH A . E 3 HOH 49 114 114 HOH HOH A . E 3 HOH 50 119 119 HOH HOH A . E 3 HOH 51 120 120 HOH HOH A . E 3 HOH 52 121 121 HOH HOH A . E 3 HOH 53 122 122 HOH HOH A . E 3 HOH 54 124 124 HOH HOH A . E 3 HOH 55 126 126 HOH HOH A . E 3 HOH 56 127 127 HOH HOH A . E 3 HOH 57 128 128 HOH HOH A . E 3 HOH 58 129 129 HOH HOH A . E 3 HOH 59 130 130 HOH HOH A . E 3 HOH 60 136 136 HOH HOH A . E 3 HOH 61 141 141 HOH HOH A . E 3 HOH 62 142 142 HOH HOH A . E 3 HOH 63 143 143 HOH HOH A . E 3 HOH 64 144 144 HOH HOH A . E 3 HOH 65 150 150 HOH HOH A . E 3 HOH 66 152 152 HOH HOH A . E 3 HOH 67 155 155 HOH HOH A . E 3 HOH 68 156 156 HOH HOH A . E 3 HOH 69 157 157 HOH HOH A . E 3 HOH 70 162 162 HOH HOH A . E 3 HOH 71 170 170 HOH HOH A . E 3 HOH 72 171 171 HOH HOH A . E 3 HOH 73 173 173 HOH HOH A . E 3 HOH 74 174 174 HOH HOH A . E 3 HOH 75 181 181 HOH HOH A . E 3 HOH 76 183 183 HOH HOH A . E 3 HOH 77 185 185 HOH HOH A . E 3 HOH 78 187 187 HOH HOH A . E 3 HOH 79 188 188 HOH HOH A . E 3 HOH 80 189 189 HOH HOH A . E 3 HOH 81 192 192 HOH HOH A . E 3 HOH 82 193 193 HOH HOH A . E 3 HOH 83 194 194 HOH HOH A . E 3 HOH 84 197 197 HOH HOH A . E 3 HOH 85 199 199 HOH HOH A . E 3 HOH 86 202 202 HOH HOH A . F 3 HOH 1 28 28 HOH HOH B . F 3 HOH 2 32 32 HOH HOH B . F 3 HOH 3 35 35 HOH HOH B . F 3 HOH 4 38 38 HOH HOH B . F 3 HOH 5 39 39 HOH HOH B . F 3 HOH 6 40 40 HOH HOH B . F 3 HOH 7 47 47 HOH HOH B . F 3 HOH 8 51 51 HOH HOH B . F 3 HOH 9 53 53 HOH HOH B . F 3 HOH 10 54 54 HOH HOH B . F 3 HOH 11 55 55 HOH HOH B . F 3 HOH 12 59 59 HOH HOH B . F 3 HOH 13 60 60 HOH HOH B . F 3 HOH 14 62 62 HOH HOH B . F 3 HOH 15 63 63 HOH HOH B . F 3 HOH 16 66 66 HOH HOH B . F 3 HOH 17 68 68 HOH HOH B . F 3 HOH 18 73 73 HOH HOH B . F 3 HOH 19 74 74 HOH HOH B . F 3 HOH 20 75 75 HOH HOH B . F 3 HOH 21 76 76 HOH HOH B . F 3 HOH 22 77 77 HOH HOH B . F 3 HOH 23 78 78 HOH HOH B . F 3 HOH 24 81 81 HOH HOH B . F 3 HOH 25 82 82 HOH HOH B . F 3 HOH 26 85 85 HOH HOH B . F 3 HOH 27 86 86 HOH HOH B . F 3 HOH 28 87 87 HOH HOH B . F 3 HOH 29 90 90 HOH HOH B . F 3 HOH 30 96 96 HOH HOH B . F 3 HOH 31 97 97 HOH HOH B . F 3 HOH 32 99 99 HOH HOH B . F 3 HOH 33 103 103 HOH HOH B . F 3 HOH 34 104 104 HOH HOH B . F 3 HOH 35 105 105 HOH HOH B . F 3 HOH 36 107 107 HOH HOH B . F 3 HOH 37 109 109 HOH HOH B . F 3 HOH 38 110 110 HOH HOH B . F 3 HOH 39 111 111 HOH HOH B . F 3 HOH 40 115 115 HOH HOH B . F 3 HOH 41 116 116 HOH HOH B . F 3 HOH 42 117 117 HOH HOH B . F 3 HOH 43 118 118 HOH HOH B . F 3 HOH 44 123 123 HOH HOH B . F 3 HOH 45 125 125 HOH HOH B . F 3 HOH 46 131 131 HOH HOH B . F 3 HOH 47 134 134 HOH HOH B . F 3 HOH 48 135 135 HOH HOH B . F 3 HOH 49 137 137 HOH HOH B . F 3 HOH 50 138 138 HOH HOH B . F 3 HOH 51 139 139 HOH HOH B . F 3 HOH 52 140 140 HOH HOH B . F 3 HOH 53 145 145 HOH HOH B . F 3 HOH 54 146 146 HOH HOH B . F 3 HOH 55 147 147 HOH HOH B . F 3 HOH 56 148 148 HOH HOH B . F 3 HOH 57 149 149 HOH HOH B . F 3 HOH 58 151 151 HOH HOH B . F 3 HOH 59 153 153 HOH HOH B . F 3 HOH 60 154 154 HOH HOH B . F 3 HOH 61 158 158 HOH HOH B . F 3 HOH 62 159 159 HOH HOH B . F 3 HOH 63 160 160 HOH HOH B . F 3 HOH 64 161 161 HOH HOH B . F 3 HOH 65 163 163 HOH HOH B . F 3 HOH 66 164 164 HOH HOH B . F 3 HOH 67 165 165 HOH HOH B . F 3 HOH 68 166 166 HOH HOH B . F 3 HOH 69 167 167 HOH HOH B . F 3 HOH 70 168 168 HOH HOH B . F 3 HOH 71 169 169 HOH HOH B . F 3 HOH 72 172 172 HOH HOH B . F 3 HOH 73 175 175 HOH HOH B . F 3 HOH 74 176 176 HOH HOH B . F 3 HOH 75 177 177 HOH HOH B . F 3 HOH 76 178 178 HOH HOH B . F 3 HOH 77 179 179 HOH HOH B . F 3 HOH 78 180 180 HOH HOH B . F 3 HOH 79 182 182 HOH HOH B . F 3 HOH 80 184 184 HOH HOH B . F 3 HOH 81 186 186 HOH HOH B . F 3 HOH 82 190 190 HOH HOH B . F 3 HOH 83 191 191 HOH HOH B . F 3 HOH 84 195 195 HOH HOH B . F 3 HOH 85 196 196 HOH HOH B . F 3 HOH 86 198 198 HOH HOH B . F 3 HOH 87 200 200 HOH HOH B . F 3 HOH 88 201 201 HOH HOH B . # loop_ _pdbx_unobs_or_zero_occ_atoms.id _pdbx_unobs_or_zero_occ_atoms.PDB_model_num _pdbx_unobs_or_zero_occ_atoms.polymer_flag _pdbx_unobs_or_zero_occ_atoms.occupancy_flag _pdbx_unobs_or_zero_occ_atoms.auth_asym_id _pdbx_unobs_or_zero_occ_atoms.auth_comp_id _pdbx_unobs_or_zero_occ_atoms.auth_seq_id _pdbx_unobs_or_zero_occ_atoms.PDB_ins_code _pdbx_unobs_or_zero_occ_atoms.auth_atom_id _pdbx_unobs_or_zero_occ_atoms.label_alt_id _pdbx_unobs_or_zero_occ_atoms.label_asym_id _pdbx_unobs_or_zero_occ_atoms.label_comp_id _pdbx_unobs_or_zero_occ_atoms.label_seq_id _pdbx_unobs_or_zero_occ_atoms.label_atom_id 1 1 N 1 A SPM 26 ? C9 ? C SPM 1 C9 2 1 N 1 A SPM 26 ? N10 ? C SPM 1 N10 3 1 N 1 A SPM 26 ? C11 ? C SPM 1 C11 4 1 N 1 A SPM 26 ? C12 ? C SPM 1 C12 5 1 N 1 A SPM 26 ? C13 ? C SPM 1 C13 6 1 N 1 A SPM 26 ? N14 ? C SPM 1 N14 7 1 N 1 B SPM 25 ? C9 ? D SPM 1 C9 8 1 N 1 B SPM 25 ? N10 ? D SPM 1 N10 9 1 N 1 B SPM 25 ? C11 ? D SPM 1 C11 10 1 N 1 B SPM 25 ? C12 ? D SPM 1 C12 11 1 N 1 B SPM 25 ? C13 ? D SPM 1 C13 12 1 N 1 B SPM 25 ? N14 ? D SPM 1 N14 13 1 N 0 B SPM 25 ? C8 ? D SPM ? C8 # loop_ _software.name _software.classification _software.version _software.citation_id _software.pdbx_ordinal DENZO 'data reduction' . ? 1 MOSFLM 'data reduction' . ? 2 CNS refinement . ? 3 CNS phasing . ? 4 # _cell.entry_id 1S2R _cell.length_a 24.809 _cell.length_b 41.960 _cell.length_c 66.779 _cell.angle_alpha 90.00 _cell.angle_beta 90.00 _cell.angle_gamma 90.00 _cell.Z_PDB 8 _cell.pdbx_unique_axis ? # _symmetry.entry_id 1S2R _symmetry.space_group_name_H-M 'P 21 21 21' _symmetry.pdbx_full_space_group_name_H-M ? _symmetry.cell_setting ? _symmetry.Int_Tables_number 19 _symmetry.space_group_name_Hall ? # _exptl.entry_id 1S2R _exptl.method 'X-RAY DIFFRACTION' _exptl.crystals_number 1 # _exptl_crystal.id 1 _exptl_crystal.density_meas ? _exptl_crystal.density_Matthews 2.37 _exptl_crystal.density_percent_sol 48.16 _exptl_crystal.description ? _exptl_crystal.F_000 ? _exptl_crystal.preparation ? # _exptl_crystal_grow.crystal_id 1 _exptl_crystal_grow.method 'VAPOR DIFFUSION, SITTING DROP' _exptl_crystal_grow.temp 295 _exptl_crystal_grow.temp_details ? _exptl_crystal_grow.pH 6.5 _exptl_crystal_grow.pdbx_details 'lithium cacodylate, magnesium chloride, MPD, spermine tetrahydrochloride, pH 6.5, VAPOR DIFFUSION, SITTING DROP, temperature 295K' _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.volume _exptl_crystal_grow_comp.conc _exptl_crystal_grow_comp.details 1 1 1 'lithium cacodylate' ? ? ? 1 2 1 MgCl2 ? ? ? 1 3 1 MPD ? ? ? 1 4 1 'spermine tetrahydrochloride' ? ? ? 1 5 2 MgCl2 ? ? ? 1 6 2 MPD ? ? ? # _diffrn.id 1 _diffrn.ambient_temp 175 _diffrn.ambient_temp_details ? _diffrn.crystal_id 1 # _diffrn_detector.diffrn_id 1 _diffrn_detector.detector CCD _diffrn_detector.type 'ADSC QUANTUM 4' _diffrn_detector.pdbx_collection_date 1998-07-01 _diffrn_detector.details ? # _diffrn_radiation.diffrn_id 1 _diffrn_radiation.wavelength_id 1 _diffrn_radiation.pdbx_monochromatic_or_laue_m_l M _diffrn_radiation.monochromator 1.1 _diffrn_radiation.pdbx_diffrn_protocol 'SINGLE WAVELENGTH' _diffrn_radiation.pdbx_scattering_type x-ray # _diffrn_radiation_wavelength.id 1 _diffrn_radiation_wavelength.wavelength 1.1 _diffrn_radiation_wavelength.wt 1.0 # _diffrn_source.diffrn_id 1 _diffrn_source.source SYNCHROTRON _diffrn_source.type 'NSLS BEAMLINE X26C' _diffrn_source.pdbx_synchrotron_site NSLS _diffrn_source.pdbx_synchrotron_beamline X26C _diffrn_source.pdbx_wavelength ? _diffrn_source.pdbx_wavelength_list 1.1 # _reflns.entry_id 1S2R _reflns.observed_criterion_sigma_I ? _reflns.observed_criterion_sigma_F ? _reflns.d_resolution_low 35 _reflns.d_resolution_high 1.53 _reflns.number_obs 10330 _reflns.number_all 11727 _reflns.percent_possible_obs ? _reflns.pdbx_Rmerge_I_obs ? _reflns.pdbx_Rsym_value ? _reflns.pdbx_netI_over_sigmaI ? _reflns.B_iso_Wilson_estimate 10.9 _reflns.pdbx_redundancy ? _reflns.R_free_details ? _reflns.pdbx_chi_squared ? _reflns.pdbx_scaling_rejects ? _reflns.pdbx_diffrn_id 1 _reflns.pdbx_ordinal 1 # _refine.entry_id 1S2R _refine.ls_number_reflns_obs 10330 _refine.ls_number_reflns_all ? _refine.pdbx_ls_sigma_I ? _refine.pdbx_ls_sigma_F 3.0 _refine.pdbx_data_cutoff_high_absF 725504.05 _refine.pdbx_data_cutoff_low_absF 0.000000 _refine.pdbx_data_cutoff_high_rms_absF ? _refine.ls_d_res_low 26.13 _refine.ls_d_res_high 1.53 _refine.ls_percent_reflns_obs 93.3 _refine.ls_R_factor_obs 0.199 _refine.ls_R_factor_all ? _refine.ls_R_factor_R_work 0.199 _refine.ls_R_factor_R_free 0.236 _refine.ls_R_factor_R_free_error 0.007 _refine.ls_R_factor_R_free_error_details ? _refine.ls_percent_reflns_R_free 10.3 _refine.ls_number_reflns_R_free 1063 _refine.ls_number_parameters ? _refine.ls_number_restraints ? _refine.occupancy_min ? _refine.occupancy_max ? _refine.correlation_coeff_Fo_to_Fc ? _refine.correlation_coeff_Fo_to_Fc_free ? _refine.B_iso_mean 21.1 _refine.aniso_B[1][1] 0.45 _refine.aniso_B[2][2] 2.46 _refine.aniso_B[3][3] -2.91 _refine.aniso_B[1][2] 0.00 _refine.aniso_B[1][3] 0.00 _refine.aniso_B[2][3] 0.00 _refine.solvent_model_details 'FLAT MODEL' _refine.solvent_model_param_ksol 0.337511 _refine.solvent_model_param_bsol 76.9721 _refine.pdbx_solvent_vdw_probe_radii ? _refine.pdbx_solvent_ion_probe_radii ? _refine.pdbx_solvent_shrinkage_radii ? _refine.pdbx_ls_cross_valid_method THROUGHOUT _refine.details ? _refine.pdbx_starting_model ? _refine.pdbx_method_to_determine_struct 'MOLECULAR REPLACEMENT' _refine.pdbx_isotropic_thermal_model RESTRAINED _refine.pdbx_stereochemistry_target_values ? _refine.pdbx_stereochem_target_val_spec_case ? _refine.pdbx_R_Free_selection_details RANDOM _refine.pdbx_overall_ESU_R ? _refine.pdbx_overall_ESU_R_Free ? _refine.overall_SU_ML ? _refine.overall_SU_B ? _refine.ls_redundancy_reflns_obs ? _refine.overall_SU_R_Cruickshank_DPI ? _refine.overall_SU_R_free ? _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_analyze.entry_id 1S2R _refine_analyze.Luzzati_coordinate_error_obs 0.16 _refine_analyze.Luzzati_sigma_a_obs -0.04 _refine_analyze.Luzzati_d_res_low_obs 5.00 _refine_analyze.Luzzati_coordinate_error_free 0.21 _refine_analyze.Luzzati_sigma_a_free 0.06 _refine_analyze.Luzzati_d_res_low_free ? _refine_analyze.number_disordered_residues ? _refine_analyze.occupancy_sum_hydrogen ? _refine_analyze.occupancy_sum_non_hydrogen ? _refine_analyze.pdbx_refine_id 'X-RAY DIFFRACTION' # _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 486 _refine_hist.pdbx_number_atoms_ligand 16 _refine_hist.number_atoms_solvent 174 _refine_hist.number_atoms_total 676 _refine_hist.d_res_high 1.53 _refine_hist.d_res_low 26.13 # loop_ _refine_ls_restr.type _refine_ls_restr.dev_ideal _refine_ls_restr.dev_ideal_target _refine_ls_restr.weight _refine_ls_restr.number _refine_ls_restr.pdbx_refine_id _refine_ls_restr.pdbx_restraint_function c_bond_d 0.010 ? ? ? 'X-RAY DIFFRACTION' ? c_bond_d_na ? ? ? ? 'X-RAY DIFFRACTION' ? c_bond_d_prot ? ? ? ? 'X-RAY DIFFRACTION' ? c_angle_d ? ? ? ? 'X-RAY DIFFRACTION' ? c_angle_d_na ? ? ? ? 'X-RAY DIFFRACTION' ? c_angle_d_prot ? ? ? ? 'X-RAY DIFFRACTION' ? c_angle_deg 1.3 ? ? ? 'X-RAY DIFFRACTION' ? c_angle_deg_na ? ? ? ? 'X-RAY DIFFRACTION' ? c_angle_deg_prot ? ? ? ? 'X-RAY DIFFRACTION' ? c_dihedral_angle_d 1.0 ? ? ? 'X-RAY DIFFRACTION' ? c_dihedral_angle_d_na ? ? ? ? 'X-RAY DIFFRACTION' ? c_dihedral_angle_d_prot ? ? ? ? 'X-RAY DIFFRACTION' ? c_improper_angle_d 1.76 ? ? ? 'X-RAY DIFFRACTION' ? c_improper_angle_d_na ? ? ? ? 'X-RAY DIFFRACTION' ? c_improper_angle_d_prot ? ? ? ? 'X-RAY DIFFRACTION' ? c_mcbond_it ? ? ? ? 'X-RAY DIFFRACTION' ? c_mcangle_it ? ? ? ? 'X-RAY DIFFRACTION' ? c_scbond_it ? ? ? ? 'X-RAY DIFFRACTION' ? c_scangle_it ? ? ? ? 'X-RAY DIFFRACTION' ? # _refine_ls_shell.pdbx_total_number_of_bins_used 6 _refine_ls_shell.d_res_high 1.53 _refine_ls_shell.d_res_low 1.63 _refine_ls_shell.number_reflns_R_work 1350 _refine_ls_shell.R_factor_R_work 0.188 _refine_ls_shell.percent_reflns_obs 84.2 _refine_ls_shell.R_factor_R_free 0.23 _refine_ls_shell.R_factor_R_free_error 0.017 _refine_ls_shell.percent_reflns_R_free 11.6 _refine_ls_shell.number_reflns_R_free 177 _refine_ls_shell.redundancy_reflns_obs ? _refine_ls_shell.pdbx_refine_id 'X-RAY DIFFRACTION' _refine_ls_shell.number_reflns_all ? _refine_ls_shell.R_factor_all ? # loop_ _pdbx_xplor_file.serial_no _pdbx_xplor_file.param_file _pdbx_xplor_file.topol_file _pdbx_xplor_file.pdbx_refine_id 1 PROTEIN_REP.PARAM PROTEIN.TOP 'X-RAY DIFFRACTION' 2 DNA-RNA_REP_TINOUSH.PARAM DNA-RNA_TINOUSH.TOP 'X-RAY DIFFRACTION' 3 WATER_REP.PARAM WATER.TOP 'X-RAY DIFFRACTION' 4 ION2.PARAM ION2.TOP 'X-RAY DIFFRACTION' # _database_PDB_matrix.entry_id 1S2R _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 1S2R _struct.title 'A High Resolution Crystal Structure of [d(CGCAAATTTGCG)]2' _struct.pdbx_model_details ? _struct.pdbx_CASP_flag ? _struct.pdbx_model_type_details ? # _struct_keywords.entry_id 1S2R _struct_keywords.pdbx_keywords DNA _struct_keywords.text 'minor groove hydration, dodecamer, DNA' # 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 3 ? F N N 3 ? # _struct_ref.id 1 _struct_ref.entity_id 1 _struct_ref.db_name PDB _struct_ref.db_code 1S2R _struct_ref.pdbx_db_accession 1S2R _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 1S2R A 1 ? 12 ? 1S2R 1 ? 12 ? 1 12 2 1 1S2R B 1 ? 12 ? 1S2R 13 ? 24 ? 13 24 # _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,D,E,F # _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.pdbx_parent_biol_id ? _struct_biol.details ? # loop_ _struct_conn.id _struct_conn.conn_type_id _struct_conn.pdbx_leaving_atom_flag _struct_conn.pdbx_PDB_id _struct_conn.ptnr1_label_asym_id _struct_conn.ptnr1_label_comp_id _struct_conn.ptnr1_label_seq_id _struct_conn.ptnr1_label_atom_id _struct_conn.pdbx_ptnr1_label_alt_id _struct_conn.pdbx_ptnr1_PDB_ins_code _struct_conn.pdbx_ptnr1_standard_comp_id _struct_conn.ptnr1_symmetry _struct_conn.ptnr2_label_asym_id _struct_conn.ptnr2_label_comp_id _struct_conn.ptnr2_label_seq_id _struct_conn.ptnr2_label_atom_id _struct_conn.pdbx_ptnr2_label_alt_id _struct_conn.pdbx_ptnr2_PDB_ins_code _struct_conn.ptnr1_auth_asym_id _struct_conn.ptnr1_auth_comp_id _struct_conn.ptnr1_auth_seq_id _struct_conn.ptnr2_auth_asym_id _struct_conn.ptnr2_auth_comp_id _struct_conn.ptnr2_auth_seq_id _struct_conn.ptnr2_symmetry _struct_conn.pdbx_ptnr3_label_atom_id _struct_conn.pdbx_ptnr3_label_seq_id _struct_conn.pdbx_ptnr3_label_comp_id _struct_conn.pdbx_ptnr3_label_asym_id _struct_conn.pdbx_ptnr3_label_alt_id _struct_conn.pdbx_ptnr3_PDB_ins_code _struct_conn.details _struct_conn.pdbx_dist_value _struct_conn.pdbx_value_order _struct_conn.pdbx_role hydrog1 hydrog ? ? A DC 1 N3 ? ? ? 1_555 B DG 12 N1 ? ? A DC 1 B DG 24 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog2 hydrog ? ? A DC 1 N4 ? ? ? 1_555 B DG 12 O6 ? ? A DC 1 B DG 24 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog3 hydrog ? ? A DC 1 O2 ? ? ? 1_555 B DG 12 N2 ? ? A DC 1 B DG 24 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog4 hydrog ? ? A DG 2 N1 ? ? ? 1_555 B DC 11 N3 ? ? A DG 2 B DC 23 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog5 hydrog ? ? A DG 2 N2 ? ? ? 1_555 B DC 11 O2 ? ? A DG 2 B DC 23 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog6 hydrog ? ? A DG 2 O6 ? ? ? 1_555 B DC 11 N4 ? ? A DG 2 B DC 23 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog7 hydrog ? ? A DC 3 N3 ? ? ? 1_555 B DG 10 N1 ? ? A DC 3 B DG 22 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog8 hydrog ? ? A DC 3 N4 ? ? ? 1_555 B DG 10 O6 ? ? A DC 3 B DG 22 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog9 hydrog ? ? A DC 3 O2 ? ? ? 1_555 B DG 10 N2 ? ? A DC 3 B DG 22 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog10 hydrog ? ? A DA 4 N1 ? ? ? 1_555 B DT 9 N3 ? ? A DA 4 B DT 21 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog11 hydrog ? ? A DA 4 N6 ? ? ? 1_555 B DT 9 O4 ? ? A DA 4 B DT 21 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog12 hydrog ? ? A DA 5 N1 ? ? ? 1_555 B DT 8 N3 ? ? A DA 5 B DT 20 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog13 hydrog ? ? A DA 5 N6 ? ? ? 1_555 B DT 8 O4 ? ? A DA 5 B DT 20 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog14 hydrog ? ? A DA 6 N1 ? ? ? 1_555 B DT 7 N3 ? ? A DA 6 B DT 19 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog15 hydrog ? ? A DA 6 N6 ? ? ? 1_555 B DT 7 O4 ? ? A DA 6 B DT 19 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog16 hydrog ? ? A DT 7 N3 ? ? ? 1_555 B DA 6 N1 ? ? A DT 7 B DA 18 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog17 hydrog ? ? A DT 7 O4 ? ? ? 1_555 B DA 6 N6 ? ? A DT 7 B DA 18 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog18 hydrog ? ? A DT 8 N3 ? ? ? 1_555 B DA 5 N1 ? ? A DT 8 B DA 17 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog19 hydrog ? ? A DT 8 O4 ? ? ? 1_555 B DA 5 N6 ? ? A DT 8 B DA 17 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog20 hydrog ? ? A DT 9 N3 ? ? ? 1_555 B DA 4 N1 ? ? A DT 9 B DA 16 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog21 hydrog ? ? A DT 9 O4 ? ? ? 1_555 B DA 4 N6 ? ? A DT 9 B DA 16 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog22 hydrog ? ? A DG 10 N1 ? ? ? 1_555 B DC 3 N3 ? ? A DG 10 B DC 15 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog23 hydrog ? ? A DG 10 N2 ? ? ? 1_555 B DC 3 O2 ? ? A DG 10 B DC 15 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog24 hydrog ? ? A DG 10 O6 ? ? ? 1_555 B DC 3 N4 ? ? A DG 10 B DC 15 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog25 hydrog ? ? A DC 11 N3 ? ? ? 1_555 B DG 2 N1 ? ? A DC 11 B DG 14 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog26 hydrog ? ? A DC 11 N4 ? ? ? 1_555 B DG 2 O6 ? ? A DC 11 B DG 14 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog27 hydrog ? ? A DC 11 O2 ? ? ? 1_555 B DG 2 N2 ? ? A DC 11 B DG 14 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog28 hydrog ? ? A DG 12 N1 ? ? ? 1_555 B DC 1 N3 ? ? A DG 12 B DC 13 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog29 hydrog ? ? A DG 12 N2 ? ? ? 1_555 B DC 1 O2 ? ? A DG 12 B DC 13 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog30 hydrog ? ? A DG 12 O6 ? ? ? 1_555 B DC 1 N4 ? ? A DG 12 B DC 13 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? # _struct_conn_type.id hydrog _struct_conn_type.criteria ? _struct_conn_type.reference ? # loop_ _struct_site.id _struct_site.pdbx_evidence_code _struct_site.pdbx_auth_asym_id _struct_site.pdbx_auth_comp_id _struct_site.pdbx_auth_seq_id _struct_site.pdbx_auth_ins_code _struct_site.pdbx_num_residues _struct_site.details AC1 Software B SPM 25 ? 6 'BINDING SITE FOR RESIDUE SPM B 25' AC2 Software A SPM 26 ? 7 'BINDING SITE FOR RESIDUE SPM A 26' # 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 DG A 10 ? DG A 10 . ? 1_555 ? 2 AC1 6 HOH E . ? HOH A 69 . ? 1_555 ? 3 AC1 6 DC B 1 ? DC B 13 . ? 1_555 ? 4 AC1 6 DG B 2 ? DG B 14 . ? 1_555 ? 5 AC1 6 DC B 3 ? DC B 15 . ? 1_555 ? 6 AC1 6 HOH F . ? HOH B 39 . ? 1_555 ? 7 AC2 7 DC A 1 ? DC A 1 . ? 1_555 ? 8 AC2 7 DG A 2 ? DG A 2 . ? 1_555 ? 9 AC2 7 DC A 3 ? DC A 3 . ? 1_555 ? 10 AC2 7 HOH E . ? HOH A 91 . ? 3_657 ? 11 AC2 7 DG B 10 ? DG B 22 . ? 1_555 ? 12 AC2 7 HOH F . ? HOH B 110 . ? 1_555 ? 13 AC2 7 HOH F . ? HOH B 198 . ? 1_555 ? # 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 DT A 8 ? ? 0.059 'SIDE CHAIN' 2 1 DT A 9 ? ? 0.074 'SIDE CHAIN' # 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 DA OP3 O N N 1 DA P P N N 2 DA OP1 O N N 3 DA OP2 O N N 4 DA "O5'" O N N 5 DA "C5'" C N N 6 DA "C4'" C N R 7 DA "O4'" O N N 8 DA "C3'" C N S 9 DA "O3'" O N N 10 DA "C2'" C N N 11 DA "C1'" C N R 12 DA N9 N Y N 13 DA C8 C Y N 14 DA N7 N Y N 15 DA C5 C Y N 16 DA C6 C Y N 17 DA N6 N N N 18 DA N1 N Y N 19 DA C2 C Y N 20 DA N3 N Y N 21 DA C4 C Y N 22 DA HOP3 H N N 23 DA HOP2 H N N 24 DA "H5'" H N N 25 DA "H5''" H N N 26 DA "H4'" H N N 27 DA "H3'" H N N 28 DA "HO3'" H N N 29 DA "H2'" H N N 30 DA "H2''" H N N 31 DA "H1'" H N N 32 DA H8 H N N 33 DA H61 H N N 34 DA H62 H N N 35 DA H2 H N N 36 DC OP3 O N N 37 DC P P N N 38 DC OP1 O N N 39 DC OP2 O N N 40 DC "O5'" O N N 41 DC "C5'" C N N 42 DC "C4'" C N R 43 DC "O4'" O N N 44 DC "C3'" C N S 45 DC "O3'" O N N 46 DC "C2'" C N N 47 DC "C1'" C N R 48 DC N1 N N N 49 DC C2 C N N 50 DC O2 O N N 51 DC N3 N N N 52 DC C4 C N N 53 DC N4 N N N 54 DC C5 C N N 55 DC C6 C N N 56 DC HOP3 H N N 57 DC HOP2 H N N 58 DC "H5'" H N N 59 DC "H5''" H N N 60 DC "H4'" H N N 61 DC "H3'" H N N 62 DC "HO3'" H N N 63 DC "H2'" H N N 64 DC "H2''" H N N 65 DC "H1'" H N N 66 DC H41 H N N 67 DC H42 H N N 68 DC H5 H N N 69 DC H6 H N N 70 DG OP3 O N N 71 DG P P N N 72 DG OP1 O N N 73 DG OP2 O N N 74 DG "O5'" O N N 75 DG "C5'" C N N 76 DG "C4'" C N R 77 DG "O4'" O N N 78 DG "C3'" C N S 79 DG "O3'" O N N 80 DG "C2'" C N N 81 DG "C1'" C N R 82 DG N9 N Y N 83 DG C8 C Y N 84 DG N7 N Y N 85 DG C5 C Y N 86 DG C6 C N N 87 DG O6 O N N 88 DG N1 N N N 89 DG C2 C N N 90 DG N2 N N N 91 DG N3 N N N 92 DG C4 C Y N 93 DG HOP3 H N N 94 DG HOP2 H N N 95 DG "H5'" H N N 96 DG "H5''" H N N 97 DG "H4'" H N N 98 DG "H3'" H N N 99 DG "HO3'" H N N 100 DG "H2'" H N N 101 DG "H2''" H N N 102 DG "H1'" H N N 103 DG H8 H N N 104 DG H1 H N N 105 DG H21 H N N 106 DG H22 H N N 107 DT OP3 O N N 108 DT P P N N 109 DT OP1 O N N 110 DT OP2 O N N 111 DT "O5'" O N N 112 DT "C5'" C N N 113 DT "C4'" C N R 114 DT "O4'" O N N 115 DT "C3'" C N S 116 DT "O3'" O N N 117 DT "C2'" C N N 118 DT "C1'" C N R 119 DT N1 N N N 120 DT C2 C N N 121 DT O2 O N N 122 DT N3 N N N 123 DT C4 C N N 124 DT O4 O N N 125 DT C5 C N N 126 DT C7 C N N 127 DT C6 C N N 128 DT HOP3 H N N 129 DT HOP2 H N N 130 DT "H5'" H N N 131 DT "H5''" H N N 132 DT "H4'" H N N 133 DT "H3'" H N N 134 DT "HO3'" H N N 135 DT "H2'" H N N 136 DT "H2''" H N N 137 DT "H1'" H N N 138 DT H3 H N N 139 DT H71 H N N 140 DT H72 H N N 141 DT H73 H N N 142 DT H6 H N N 143 HOH O O N N 144 HOH H1 H N N 145 HOH H2 H N N 146 SPM N1 N N N 147 SPM C2 C N N 148 SPM C3 C N N 149 SPM C4 C N N 150 SPM N5 N N N 151 SPM C6 C N N 152 SPM C7 C N N 153 SPM C8 C N N 154 SPM C9 C N N 155 SPM N10 N N N 156 SPM C11 C N N 157 SPM C12 C N N 158 SPM C13 C N N 159 SPM N14 N N N 160 SPM HN11 H N N 161 SPM HN12 H N N 162 SPM H21 H N N 163 SPM H22 H N N 164 SPM H31 H N N 165 SPM H32 H N N 166 SPM H41 H N N 167 SPM H42 H N N 168 SPM HN5 H N N 169 SPM H61 H N N 170 SPM H62 H N N 171 SPM H71 H N N 172 SPM H72 H N N 173 SPM H81 H N N 174 SPM H82 H N N 175 SPM H91 H N N 176 SPM H92 H N N 177 SPM HN0 H N N 178 SPM H111 H N N 179 SPM H112 H N N 180 SPM H121 H N N 181 SPM H122 H N N 182 SPM H131 H N N 183 SPM H132 H N N 184 SPM HN41 H N N 185 SPM HN42 H N N 186 # 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 DA OP3 P sing N N 1 DA OP3 HOP3 sing N N 2 DA P OP1 doub N N 3 DA P OP2 sing N N 4 DA P "O5'" sing N N 5 DA OP2 HOP2 sing N N 6 DA "O5'" "C5'" sing N N 7 DA "C5'" "C4'" sing N N 8 DA "C5'" "H5'" sing N N 9 DA "C5'" "H5''" sing N N 10 DA "C4'" "O4'" sing N N 11 DA "C4'" "C3'" sing N N 12 DA "C4'" "H4'" sing N N 13 DA "O4'" "C1'" sing N N 14 DA "C3'" "O3'" sing N N 15 DA "C3'" "C2'" sing N N 16 DA "C3'" "H3'" sing N N 17 DA "O3'" "HO3'" sing N N 18 DA "C2'" "C1'" sing N N 19 DA "C2'" "H2'" sing N N 20 DA "C2'" "H2''" sing N N 21 DA "C1'" N9 sing N N 22 DA "C1'" "H1'" sing N N 23 DA N9 C8 sing Y N 24 DA N9 C4 sing Y N 25 DA C8 N7 doub Y N 26 DA C8 H8 sing N N 27 DA N7 C5 sing Y N 28 DA C5 C6 sing Y N 29 DA C5 C4 doub Y N 30 DA C6 N6 sing N N 31 DA C6 N1 doub Y N 32 DA N6 H61 sing N N 33 DA N6 H62 sing N N 34 DA N1 C2 sing Y N 35 DA C2 N3 doub Y N 36 DA C2 H2 sing N N 37 DA N3 C4 sing Y N 38 DC OP3 P sing N N 39 DC OP3 HOP3 sing N N 40 DC P OP1 doub N N 41 DC P OP2 sing N N 42 DC P "O5'" sing N N 43 DC OP2 HOP2 sing N N 44 DC "O5'" "C5'" sing N N 45 DC "C5'" "C4'" sing N N 46 DC "C5'" "H5'" sing N N 47 DC "C5'" "H5''" sing N N 48 DC "C4'" "O4'" sing N N 49 DC "C4'" "C3'" sing N N 50 DC "C4'" "H4'" sing N N 51 DC "O4'" "C1'" sing N N 52 DC "C3'" "O3'" sing N N 53 DC "C3'" "C2'" sing N N 54 DC "C3'" "H3'" sing N N 55 DC "O3'" "HO3'" sing N N 56 DC "C2'" "C1'" sing N N 57 DC "C2'" "H2'" sing N N 58 DC "C2'" "H2''" sing N N 59 DC "C1'" N1 sing N N 60 DC "C1'" "H1'" sing N N 61 DC N1 C2 sing N N 62 DC N1 C6 sing N N 63 DC C2 O2 doub N N 64 DC C2 N3 sing N N 65 DC N3 C4 doub N N 66 DC C4 N4 sing N N 67 DC C4 C5 sing N N 68 DC N4 H41 sing N N 69 DC N4 H42 sing N N 70 DC C5 C6 doub N N 71 DC C5 H5 sing N N 72 DC C6 H6 sing N N 73 DG OP3 P sing N N 74 DG OP3 HOP3 sing N N 75 DG P OP1 doub N N 76 DG P OP2 sing N N 77 DG P "O5'" sing N N 78 DG OP2 HOP2 sing N N 79 DG "O5'" "C5'" sing N N 80 DG "C5'" "C4'" sing N N 81 DG "C5'" "H5'" sing N N 82 DG "C5'" "H5''" sing N N 83 DG "C4'" "O4'" sing N N 84 DG "C4'" "C3'" sing N N 85 DG "C4'" "H4'" sing N N 86 DG "O4'" "C1'" sing N N 87 DG "C3'" "O3'" sing N N 88 DG "C3'" "C2'" sing N N 89 DG "C3'" "H3'" sing N N 90 DG "O3'" "HO3'" sing N N 91 DG "C2'" "C1'" sing N N 92 DG "C2'" "H2'" sing N N 93 DG "C2'" "H2''" sing N N 94 DG "C1'" N9 sing N N 95 DG "C1'" "H1'" sing N N 96 DG N9 C8 sing Y N 97 DG N9 C4 sing Y N 98 DG C8 N7 doub Y N 99 DG C8 H8 sing N N 100 DG N7 C5 sing Y N 101 DG C5 C6 sing N N 102 DG C5 C4 doub Y N 103 DG C6 O6 doub N N 104 DG C6 N1 sing N N 105 DG N1 C2 sing N N 106 DG N1 H1 sing N N 107 DG C2 N2 sing N N 108 DG C2 N3 doub N N 109 DG N2 H21 sing N N 110 DG N2 H22 sing N N 111 DG N3 C4 sing N N 112 DT OP3 P sing N N 113 DT OP3 HOP3 sing N N 114 DT P OP1 doub N N 115 DT P OP2 sing N N 116 DT P "O5'" sing N N 117 DT OP2 HOP2 sing N N 118 DT "O5'" "C5'" sing N N 119 DT "C5'" "C4'" sing N N 120 DT "C5'" "H5'" sing N N 121 DT "C5'" "H5''" sing N N 122 DT "C4'" "O4'" sing N N 123 DT "C4'" "C3'" sing N N 124 DT "C4'" "H4'" sing N N 125 DT "O4'" "C1'" sing N N 126 DT "C3'" "O3'" sing N N 127 DT "C3'" "C2'" sing N N 128 DT "C3'" "H3'" sing N N 129 DT "O3'" "HO3'" sing N N 130 DT "C2'" "C1'" sing N N 131 DT "C2'" "H2'" sing N N 132 DT "C2'" "H2''" sing N N 133 DT "C1'" N1 sing N N 134 DT "C1'" "H1'" sing N N 135 DT N1 C2 sing N N 136 DT N1 C6 sing N N 137 DT C2 O2 doub N N 138 DT C2 N3 sing N N 139 DT N3 C4 sing N N 140 DT N3 H3 sing N N 141 DT C4 O4 doub N N 142 DT C4 C5 sing N N 143 DT C5 C7 sing N N 144 DT C5 C6 doub N N 145 DT C7 H71 sing N N 146 DT C7 H72 sing N N 147 DT C7 H73 sing N N 148 DT C6 H6 sing N N 149 HOH O H1 sing N N 150 HOH O H2 sing N N 151 SPM N1 C2 sing N N 152 SPM N1 HN11 sing N N 153 SPM N1 HN12 sing N N 154 SPM C2 C3 sing N N 155 SPM C2 H21 sing N N 156 SPM C2 H22 sing N N 157 SPM C3 C4 sing N N 158 SPM C3 H31 sing N N 159 SPM C3 H32 sing N N 160 SPM C4 N5 sing N N 161 SPM C4 H41 sing N N 162 SPM C4 H42 sing N N 163 SPM N5 C6 sing N N 164 SPM N5 HN5 sing N N 165 SPM C6 C7 sing N N 166 SPM C6 H61 sing N N 167 SPM C6 H62 sing N N 168 SPM C7 C8 sing N N 169 SPM C7 H71 sing N N 170 SPM C7 H72 sing N N 171 SPM C8 C9 sing N N 172 SPM C8 H81 sing N N 173 SPM C8 H82 sing N N 174 SPM C9 N10 sing N N 175 SPM C9 H91 sing N N 176 SPM C9 H92 sing N N 177 SPM N10 C11 sing N N 178 SPM N10 HN0 sing N N 179 SPM C11 C12 sing N N 180 SPM C11 H111 sing N N 181 SPM C11 H112 sing N N 182 SPM C12 C13 sing N N 183 SPM C12 H121 sing N N 184 SPM C12 H122 sing N N 185 SPM C13 N14 sing N N 186 SPM C13 H131 sing N N 187 SPM C13 H132 sing N N 188 SPM N14 HN41 sing N N 189 SPM N14 HN42 sing N N 190 # _ndb_struct_conf_na.entry_id 1S2R _ndb_struct_conf_na.feature 'b-form double helix' # loop_ _ndb_struct_na_base_pair.model_number _ndb_struct_na_base_pair.i_label_asym_id _ndb_struct_na_base_pair.i_label_comp_id _ndb_struct_na_base_pair.i_label_seq_id _ndb_struct_na_base_pair.i_symmetry _ndb_struct_na_base_pair.j_label_asym_id _ndb_struct_na_base_pair.j_label_comp_id _ndb_struct_na_base_pair.j_label_seq_id _ndb_struct_na_base_pair.j_symmetry _ndb_struct_na_base_pair.shear _ndb_struct_na_base_pair.stretch _ndb_struct_na_base_pair.stagger _ndb_struct_na_base_pair.buckle _ndb_struct_na_base_pair.propeller _ndb_struct_na_base_pair.opening _ndb_struct_na_base_pair.pair_number _ndb_struct_na_base_pair.pair_name _ndb_struct_na_base_pair.i_auth_asym_id _ndb_struct_na_base_pair.i_auth_seq_id _ndb_struct_na_base_pair.i_PDB_ins_code _ndb_struct_na_base_pair.j_auth_asym_id _ndb_struct_na_base_pair.j_auth_seq_id _ndb_struct_na_base_pair.j_PDB_ins_code _ndb_struct_na_base_pair.hbond_type_28 _ndb_struct_na_base_pair.hbond_type_12 1 A DC 1 1_555 B DG 12 1_555 0.249 -0.011 0.078 -7.543 -0.188 1.582 1 A_DC1:DG24_B A 1 ? B 24 ? 19 1 1 A DG 2 1_555 B DC 11 1_555 -0.209 -0.012 0.076 -2.664 -5.726 -3.149 2 A_DG2:DC23_B A 2 ? B 23 ? 19 1 1 A DC 3 1_555 B DG 10 1_555 0.040 0.026 0.223 -1.332 -8.571 1.162 3 A_DC3:DG22_B A 3 ? B 22 ? 19 1 1 A DA 4 1_555 B DT 9 1_555 -0.023 0.101 0.055 11.651 -15.114 3.846 4 A_DA4:DT21_B A 4 ? B 21 ? 20 1 1 A DA 5 1_555 B DT 8 1_555 0.101 -0.039 0.123 7.439 -16.815 4.499 5 A_DA5:DT20_B A 5 ? B 20 ? 20 1 1 A DA 6 1_555 B DT 7 1_555 0.060 0.061 0.221 4.198 -16.248 5.033 6 A_DA6:DT19_B A 6 ? B 19 ? 20 1 1 A DT 7 1_555 B DA 6 1_555 0.029 0.024 0.147 0.681 -15.232 5.096 7 A_DT7:DA18_B A 7 ? B 18 ? 20 1 1 A DT 8 1_555 B DA 5 1_555 -0.021 0.013 0.067 -3.088 -16.267 1.690 8 A_DT8:DA17_B A 8 ? B 17 ? 20 1 1 A DT 9 1_555 B DA 4 1_555 0.001 0.052 0.000 -9.829 -12.855 -0.753 9 A_DT9:DA16_B A 9 ? B 16 ? 20 1 1 A DG 10 1_555 B DC 3 1_555 -0.195 0.049 0.360 7.545 -4.476 2.209 10 A_DG10:DC15_B A 10 ? B 15 ? 19 1 1 A DC 11 1_555 B DG 2 1_555 0.168 -0.040 0.226 4.915 -22.705 -2.885 11 A_DC11:DG14_B A 11 ? B 14 ? 19 1 1 A DG 12 1_555 B DC 1 1_555 -0.236 0.016 0.040 10.731 5.337 -1.959 12 A_DG12:DC13_B A 12 ? B 13 ? 19 1 # loop_ _ndb_struct_na_base_pair_step.model_number _ndb_struct_na_base_pair_step.i_label_asym_id_1 _ndb_struct_na_base_pair_step.i_label_comp_id_1 _ndb_struct_na_base_pair_step.i_label_seq_id_1 _ndb_struct_na_base_pair_step.i_symmetry_1 _ndb_struct_na_base_pair_step.j_label_asym_id_1 _ndb_struct_na_base_pair_step.j_label_comp_id_1 _ndb_struct_na_base_pair_step.j_label_seq_id_1 _ndb_struct_na_base_pair_step.j_symmetry_1 _ndb_struct_na_base_pair_step.i_label_asym_id_2 _ndb_struct_na_base_pair_step.i_label_comp_id_2 _ndb_struct_na_base_pair_step.i_label_seq_id_2 _ndb_struct_na_base_pair_step.i_symmetry_2 _ndb_struct_na_base_pair_step.j_label_asym_id_2 _ndb_struct_na_base_pair_step.j_label_comp_id_2 _ndb_struct_na_base_pair_step.j_label_seq_id_2 _ndb_struct_na_base_pair_step.j_symmetry_2 _ndb_struct_na_base_pair_step.shift _ndb_struct_na_base_pair_step.slide _ndb_struct_na_base_pair_step.rise _ndb_struct_na_base_pair_step.tilt _ndb_struct_na_base_pair_step.roll _ndb_struct_na_base_pair_step.twist _ndb_struct_na_base_pair_step.x_displacement _ndb_struct_na_base_pair_step.y_displacement _ndb_struct_na_base_pair_step.helical_rise _ndb_struct_na_base_pair_step.inclination _ndb_struct_na_base_pair_step.tip _ndb_struct_na_base_pair_step.helical_twist _ndb_struct_na_base_pair_step.step_number _ndb_struct_na_base_pair_step.step_name _ndb_struct_na_base_pair_step.i_auth_asym_id_1 _ndb_struct_na_base_pair_step.i_auth_seq_id_1 _ndb_struct_na_base_pair_step.i_PDB_ins_code_1 _ndb_struct_na_base_pair_step.j_auth_asym_id_1 _ndb_struct_na_base_pair_step.j_auth_seq_id_1 _ndb_struct_na_base_pair_step.j_PDB_ins_code_1 _ndb_struct_na_base_pair_step.i_auth_asym_id_2 _ndb_struct_na_base_pair_step.i_auth_seq_id_2 _ndb_struct_na_base_pair_step.i_PDB_ins_code_2 _ndb_struct_na_base_pair_step.j_auth_asym_id_2 _ndb_struct_na_base_pair_step.j_auth_seq_id_2 _ndb_struct_na_base_pair_step.j_PDB_ins_code_2 1 A DC 1 1_555 B DG 12 1_555 A DG 2 1_555 B DC 11 1_555 -1.477 -0.337 3.488 2.477 -7.687 35.423 0.602 2.738 3.377 -12.435 -4.007 36.304 1 AA_DC1DG2:DC23DG24_BB A 1 ? B 24 ? A 2 ? B 23 ? 1 A DG 2 1_555 B DC 11 1_555 A DC 3 1_555 B DG 10 1_555 1.220 0.439 3.325 0.193 2.199 38.304 0.388 -1.833 3.350 3.348 -0.293 38.365 2 AA_DG2DC3:DG22DC23_BB A 2 ? B 23 ? A 3 ? B 22 ? 1 A DC 3 1_555 B DG 10 1_555 A DA 4 1_555 B DT 9 1_555 -0.690 1.015 3.196 3.354 9.456 26.607 -0.147 2.192 3.250 19.679 -6.980 28.404 3 AA_DC3DA4:DT21DG22_BB A 3 ? B 22 ? A 4 ? B 21 ? 1 A DA 4 1_555 B DT 9 1_555 A DA 5 1_555 B DT 8 1_555 0.291 -0.041 3.349 0.299 0.035 37.662 -0.068 -0.410 3.351 0.054 -0.463 37.663 4 AA_DA4DA5:DT20DT21_BB A 4 ? B 21 ? A 5 ? B 20 ? 1 A DA 5 1_555 B DT 8 1_555 A DA 6 1_555 B DT 7 1_555 0.136 -0.370 3.308 -0.872 -0.595 37.819 -0.493 -0.323 3.310 -0.918 1.345 37.833 5 AA_DA5DA6:DT19DT20_BB A 5 ? B 20 ? A 6 ? B 19 ? 1 A DA 6 1_555 B DT 7 1_555 A DT 7 1_555 B DA 6 1_555 0.108 -0.632 3.332 0.750 -0.379 30.701 -1.118 -0.055 3.341 -0.716 -1.416 30.713 6 AA_DA6DT7:DA18DT19_BB A 6 ? B 19 ? A 7 ? B 18 ? 1 A DT 7 1_555 B DA 6 1_555 A DT 8 1_555 B DA 5 1_555 -0.298 -0.251 3.315 1.613 -1.406 37.844 -0.204 0.668 3.307 -2.166 -2.485 37.902 7 AA_DT7DT8:DA17DA18_BB A 7 ? B 18 ? A 8 ? B 17 ? 1 A DT 8 1_555 B DA 5 1_555 A DT 9 1_555 B DA 4 1_555 -0.013 0.066 3.390 1.676 -3.376 40.967 0.473 0.207 3.372 -4.811 -2.389 41.133 8 AA_DT8DT9:DA16DA17_BB A 8 ? B 17 ? A 9 ? B 16 ? 1 A DT 9 1_555 B DA 4 1_555 A DG 10 1_555 B DC 3 1_555 0.645 0.877 3.007 -4.265 1.027 28.889 1.536 -2.122 2.912 2.043 8.487 29.213 9 AA_DT9DG10:DC15DA16_BB A 9 ? B 16 ? A 10 ? B 15 ? 1 A DG 10 1_555 B DC 3 1_555 A DC 11 1_555 B DG 2 1_555 -1.502 0.477 3.432 -1.009 -5.846 41.573 1.300 1.988 3.371 -8.186 1.413 41.976 10 AA_DG10DC11:DG14DC15_BB A 10 ? B 15 ? A 11 ? B 14 ? 1 A DC 11 1_555 B DG 2 1_555 A DG 12 1_555 B DC 1 1_555 1.660 0.833 3.324 3.982 -5.746 33.770 2.321 -2.167 3.310 -9.762 -6.765 34.466 11 AA_DC11DG12:DC13DG14_BB A 11 ? B 14 ? A 12 ? B 13 ? # _atom_sites.entry_id 1S2R _atom_sites.fract_transf_matrix[1][1] 0.040308 _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] 0.023832 _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] 0.014975 _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 N O P # loop_