0.025907 0.000000 0.000000 0.000000 0.025253 0.000000 0.000000 0.000000 0.030239 0.00000 0.00000 0.00000 Quintana, J.R. Grzeskowiak, K. Yanagi, K. Dickerson, R.E. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 8 90.00 90.00 90.00 38.600 39.100 33.070 C10 H14 N5 O6 P 331.222 y 2'-DEOXYADENOSINE-5'-MONOPHOSPHATE DNA linking C9 H14 N3 O7 P 307.197 y 2'-DEOXYCYTIDINE-5'-MONOPHOSPHATE DNA linking C10 H14 N5 O7 P 347.221 y 2'-DEOXYGUANOSINE-5'-MONOPHOSPHATE DNA linking C10 H15 N2 O8 P 322.208 y THYMIDINE-5'-MONOPHOSPHATE DNA linking H2 O 18.015 WATER non-polymer Mg 2 24.305 MAGNESIUM ION non-polymer N 1 N O N 2 N P N 3 N O N 4 N O N 5 N O N 6 N C N 7 R C N 8 N O N 9 S C N 10 N O N 11 N C N 12 R C Y 13 N N Y 14 N C Y 15 N N Y 16 N C Y 17 N C N 18 N N Y 19 N N Y 20 N C Y 21 N N Y 22 N C N 23 N H N 24 N H N 25 N H N 26 N H N 27 N H N 28 N H N 29 N H N 30 N H N 31 N H N 32 N H N 33 N H N 34 N H N 35 N H N 36 N H N 37 N O N 38 N P N 39 N O N 40 N O N 41 N O N 42 N C N 43 R C N 44 N O N 45 S C N 46 N O N 47 N C N 48 R C N 49 N N N 50 N C N 51 N O N 52 N N N 53 N C N 54 N N N 55 N C N 56 N C N 57 N H N 58 N H N 59 N H N 60 N H N 61 N H N 62 N H N 63 N H N 64 N H N 65 N H N 66 N H N 67 N H N 68 N H N 69 N H N 70 N H N 71 N O N 72 N P N 73 N O N 74 N O N 75 N O N 76 N C N 77 R C N 78 N O N 79 S C N 80 N O N 81 N C N 82 R C Y 83 N N Y 84 N C Y 85 N N Y 86 N C N 87 N C N 88 N O N 89 N N N 90 N C N 91 N N N 92 N N Y 93 N C N 94 N H N 95 N H N 96 N H N 97 N H N 98 N H N 99 N H N 100 N H N 101 N H N 102 N H N 103 N H N 104 N H N 105 N H N 106 N H N 107 N H N 108 N O N 109 N P N 110 N O N 111 N O N 112 N O N 113 N C N 114 R C N 115 N O N 116 S C N 117 N O N 118 N C N 119 R C N 120 N N N 121 N C N 122 N O N 123 N N N 124 N C N 125 N O N 126 N C N 127 N C N 128 N C N 129 N H N 130 N H N 131 N H N 132 N H N 133 N H N 134 N H N 135 N H N 136 N H N 137 N H N 138 N H N 139 N H N 140 N H N 141 N H N 142 N H N 143 N H N 144 N O N 145 N H N 146 N H N 147 N MG N 1 N sing N 2 N sing N 3 N doub N 4 N sing N 5 N sing N 6 N sing N 7 N sing N 8 N sing N 9 N sing N 10 N sing N 11 N sing N 12 N sing N 13 N sing N 14 N sing N 15 N sing N 16 N sing N 17 N sing N 18 N sing N 19 N sing N 20 N sing N 21 N sing N 22 N sing N 23 N sing Y 24 N sing Y 25 N sing Y 26 N doub N 27 N sing Y 28 N sing Y 29 N sing Y 30 N doub N 31 N sing Y 32 N doub N 33 N sing N 34 N sing Y 35 N sing Y 36 N doub N 37 N sing Y 38 N sing N 39 N sing N 40 N sing N 41 N doub N 42 N sing N 43 N sing N 44 N sing N 45 N sing N 46 N sing N 47 N sing N 48 N sing N 49 N sing N 50 N sing N 51 N sing N 52 N sing N 53 N sing N 54 N sing N 55 N sing N 56 N sing N 57 N sing N 58 N sing N 59 N sing N 60 N sing N 61 N sing N 62 N sing N 63 N sing N 64 N doub N 65 N sing N 66 N doub N 67 N sing N 68 N sing N 69 N sing N 70 N sing N 71 N doub N 72 N sing N 73 N sing N 74 N sing N 75 N sing N 76 N doub N 77 N sing N 78 N sing N 79 N sing N 80 N sing N 81 N sing N 82 N sing N 83 N sing N 84 N sing N 85 N sing N 86 N sing N 87 N sing N 88 N sing N 89 N sing N 90 N sing N 91 N sing N 92 N sing N 93 N sing N 94 N sing N 95 N sing N 96 N sing Y 97 N sing Y 98 N sing Y 99 N doub N 100 N sing Y 101 N sing N 102 N sing Y 103 N doub N 104 N doub N 105 N sing N 106 N sing N 107 N sing N 108 N sing N 109 N doub N 110 N sing N 111 N sing N 112 N sing N 113 N sing N 114 N sing N 115 N doub N 116 N sing N 117 N sing N 118 N sing N 119 N sing N 120 N sing N 121 N sing N 122 N sing N 123 N sing N 124 N sing N 125 N sing N 126 N sing N 127 N sing N 128 N sing N 129 N sing N 130 N sing N 131 N sing N 132 N sing N 133 N sing N 134 N sing N 135 N sing N 136 N sing N 137 N sing N 138 N doub N 139 N sing N 140 N sing N 141 N sing N 142 N doub N 143 N sing N 144 N sing N 145 N doub N 146 N sing N 147 N sing N 148 N sing N 149 N sing N 150 N sing N 151 N sing UK J.Mol.Biol. JMOBAK 0070 0022-2836 225 379 395 10.1016/0022-2836(92)90928-D 1593626 Structure of a B-DNA decamer with a central T-A step: C-G-A-T-T-A-A-T-C-G. 1992 US J.Biol.Chem. JBCHA3 0071 0021-9258 266 8861 8883 The Structure of B-Helical C-G-A-T-C-G-A-T-C-G and Comparison with C-C-A-A-C-G-T-T-G-G 1991 UK J.Mol.Biol. JMOBAK 0070 0022-2836 217 201 214 Analysis of Local Helix Geometry in Three B-DNA Decamers and Eight Dodecamers 1991 10.2210/pdb1d49/pdb pdb_00001d49 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 273.00 1 DIFFRACTOMETER RIGAKU AFC-5 x-ray 1 1.0 ROTATING ANODE 3044.017 DNA (5'-D(*CP*GP*AP*TP*TP*AP*AP*TP*CP*G)-3') 2 syn polymer 24.305 MAGNESIUM ION 1 syn non-polymer 18.015 water 114 nat water no no (DC)(DG)(DA)(DT)(DT)(DA)(DA)(DT)(DC)(DG) CGATTAATCG A,B polydeoxyribonucleotide n n n n n n n n n n 2.05 39.99 VAPOR DIFFUSION, SITTING DROP 6.90 pH 6.90, VAPOR DIFFUSION, SITTING DROP, temperature 277.00K 277.00 WATER 1 MPD 1 MG ACETATE 1 SPERMINE_HCL 1 WATER 2 MPD 2 5.081 1 19 A 1 B 20 -3.331 A_DC1:DG20_B 1 -1.734 -0.204 0.073 -0.345 14.271 1 19 A 2 B 19 -3.757 A_DG2:DC19_B 2 -13.390 0.012 0.582 -0.242 0.922 1 20 A 3 B 18 -1.353 A_DA3:DT18_B 3 -12.056 0.156 0.055 -0.188 2.552 1 20 A 4 B 17 2.690 A_DT4:DA17_B 4 -20.029 -0.098 0.311 -0.272 -1.356 1 20 A 5 B 16 6.560 A_DT5:DA16_B 5 -11.732 -0.477 0.141 -0.187 9.011 1 20 A 6 B 15 5.662 A_DA6:DT15_B 6 -10.700 0.267 -0.008 -0.078 -0.864 1 20 A 7 B 14 -1.121 A_DA7:DT14_B 7 -14.327 0.217 0.032 -0.030 1.431 1 20 A 8 B 13 6.352 A_DT8:DA13_B 8 -14.614 -0.089 0.018 -0.009 -6.072 1 19 A 9 B 12 -1.879 A_DC9:DG12_B 9 -17.053 0.172 0.146 -0.233 1.897 1 19 A 10 B 11 -1.155 A_DG10:DC11_B 10 2.745 0.251 0.253 -0.125 3.145 40.231 A A 1 2 -5.514 B B 20 19 3.224 -3.786 -0.288 0.850 AA_DC1DG2:DC19DG20_BB 1 -2.338 3.405 39.994 1.654 0.160 3.559 41.958 A A 2 3 -0.561 B B 19 18 3.542 -0.401 0.304 -0.484 AA_DG2DA3:DT18DC19_BB 2 3.512 -4.910 41.815 -0.631 -0.027 3.142 34.190 A A 3 4 1.657 B B 18 17 3.213 0.973 0.373 -0.714 AA_DA3DT4:DA17DT18_BB 3 -3.344 5.697 34.017 -1.364 -1.148 3.288 35.447 A A 4 5 -6.473 B B 17 16 3.279 -3.931 0.163 -0.225 AA_DT4DT5:DA16DA17_BB 4 2.124 -3.498 35.174 0.212 0.046 3.192 35.109 A A 5 6 12.969 B B 16 15 3.100 7.758 -0.039 0.799 AA_DT5DA6:DT15DA16_BB 5 2.092 -3.498 34.205 0.193 0.370 3.479 38.575 A A 6 7 -6.100 B B 15 14 3.487 -4.017 -0.783 0.496 AA_DA6DA7:DT14DT15_BB 6 -3.857 5.857 38.186 1.282 0.676 3.240 34.193 A A 7 8 -5.497 B B 14 13 3.198 -3.226 0.322 -0.448 AA_DA7DT8:DA13DT14_BB 7 2.250 -3.835 33.973 -0.259 -0.197 3.425 42.029 A A 8 9 -1.177 B B 13 12 3.427 -0.844 -0.110 0.087 AA_DT8DC9:DG12DA13_BB 8 -0.263 0.367 42.020 0.212 0.125 3.214 37.566 A A 9 10 -2.077 B B 12 11 3.248 -1.337 0.858 0.960 AA_DC9DG10:DC11DG12_BB 9 0.003 -0.004 37.543 1.663 -1.331 chem_comp_atom chem_comp_bond database_2 pdbx_struct_conn_angle struct_conn struct_site repository Initial release Version format compliance Version format compliance Data collection Database references Derived calculations 1 0 1992-04-15 1 1 2008-05-22 1 2 2011-07-13 1 3 2024-02-07 _database_2.pdbx_DOI _database_2.pdbx_database_accession _pdbx_struct_conn_angle.ptnr1_auth_asym_id _pdbx_struct_conn_angle.ptnr1_auth_seq_id _pdbx_struct_conn_angle.ptnr1_label_asym_id _pdbx_struct_conn_angle.ptnr3_auth_asym_id _pdbx_struct_conn_angle.ptnr3_auth_seq_id _pdbx_struct_conn_angle.ptnr3_label_asym_id _pdbx_struct_conn_angle.value _struct_conn.pdbx_dist_value _struct_conn.ptnr1_auth_asym_id _struct_conn.ptnr1_auth_comp_id _struct_conn.ptnr1_auth_seq_id _struct_conn.ptnr1_label_asym_id _struct_conn.ptnr1_label_atom_id _struct_conn.ptnr1_label_comp_id _struct_conn.ptnr2_auth_asym_id _struct_conn.ptnr2_auth_comp_id _struct_conn.ptnr2_auth_seq_id _struct_conn.ptnr2_label_asym_id _struct_conn.ptnr2_label_atom_id _struct_conn.ptnr2_label_comp_id _struct_site.pdbx_auth_asym_id _struct_site.pdbx_auth_comp_id _struct_site.pdbx_auth_seq_id BNL Y NDB 1991-09-17 REL REL MG MAGNESIUM ION HOH water MO6 21 2 MG MG 21 B HOH 23 3 HOH HOH 23 A HOH 24 3 HOH HOH 24 A HOH 28 3 HOH HOH 28 A HOH 29 3 HOH HOH 29 A HOH 30 3 HOH HOH 30 A HOH 31 3 HOH HOH 31 A HOH 36 3 HOH HOH 36 A HOH 37 3 HOH HOH 37 A HOH 39 3 HOH HOH 39 A HOH 40 3 HOH HOH 40 A HOH 41 3 HOH HOH 41 A HOH 42 3 HOH HOH 42 A HOH 43 3 HOH HOH 43 A HOH 44 3 HOH HOH 44 A HOH 52 3 HOH HOH 52 A HOH 53 3 HOH HOH 53 A HOH 54 3 HOH HOH 54 A HOH 55 3 HOH HOH 55 A HOH 56 3 HOH HOH 56 A HOH 57 3 HOH HOH 57 A HOH 58 3 HOH HOH 58 A HOH 59 3 HOH HOH 59 A HOH 60 3 HOH HOH 60 A HOH 61 3 HOH HOH 61 A HOH 62 3 HOH HOH 62 A HOH 64 3 HOH HOH 64 A HOH 65 3 HOH HOH 65 A HOH 66 3 HOH HOH 66 A HOH 90 3 HOH HOH 90 A HOH 91 3 HOH HOH 91 A HOH 92 3 HOH HOH 92 A HOH 98 3 HOH HOH 98 A HOH 102 3 HOH HOH 102 A HOH 104 3 HOH HOH 104 A HOH 107 3 HOH HOH 107 A HOH 108 3 HOH HOH 108 A HOH 109 3 HOH HOH 109 A HOH 110 3 HOH HOH 110 A HOH 111 3 HOH HOH 111 A HOH 112 3 HOH HOH 112 A HOH 113 3 HOH HOH 113 A HOH 117 3 HOH HOH 117 A HOH 118 3 HOH HOH 118 A HOH 124 3 HOH HOH 124 A HOH 126 3 HOH HOH 126 A HOH 129 3 HOH HOH 129 A MO6 21 3 HOH HOH 131 A MO6 21 3 HOH HOH 132 A MO6 21 3 HOH HOH 133 A MO6 21 3 HOH HOH 134 A MO6 21 3 HOH HOH 135 A HOH 22 3 HOH HOH 22 B HOH 25 3 HOH HOH 25 B HOH 26 3 HOH HOH 26 B HOH 27 3 HOH HOH 27 B HOH 32 3 HOH HOH 32 B HOH 33 3 HOH HOH 33 B HOH 34 3 HOH HOH 34 B HOH 35 3 HOH HOH 35 B HOH 38 3 HOH HOH 38 B HOH 45 3 HOH HOH 45 B HOH 46 3 HOH HOH 46 B HOH 47 3 HOH HOH 47 B HOH 48 3 HOH HOH 48 B HOH 49 3 HOH HOH 49 B HOH 50 3 HOH HOH 50 B HOH 51 3 HOH HOH 51 B HOH 63 3 HOH HOH 63 B HOH 67 3 HOH HOH 67 B HOH 68 3 HOH HOH 68 B HOH 69 3 HOH HOH 69 B HOH 70 3 HOH HOH 70 B HOH 71 3 HOH HOH 71 B HOH 72 3 HOH HOH 72 B HOH 73 3 HOH HOH 73 B HOH 74 3 HOH HOH 74 B HOH 75 3 HOH HOH 75 B HOH 76 3 HOH HOH 76 B HOH 77 3 HOH HOH 77 B HOH 78 3 HOH HOH 78 B HOH 79 3 HOH HOH 79 B HOH 80 3 HOH HOH 80 B HOH 81 3 HOH HOH 81 B HOH 82 3 HOH HOH 82 B HOH 83 3 HOH HOH 83 B HOH 84 3 HOH HOH 84 B HOH 85 3 HOH HOH 85 B HOH 86 3 HOH HOH 86 B HOH 87 3 HOH HOH 87 B HOH 88 3 HOH HOH 88 B HOH 89 3 HOH HOH 89 B HOH 93 3 HOH HOH 93 B HOH 94 3 HOH HOH 94 B HOH 95 3 HOH HOH 95 B HOH 96 3 HOH HOH 96 B HOH 97 3 HOH HOH 97 B HOH 99 3 HOH HOH 99 B HOH 100 3 HOH HOH 100 B HOH 101 3 HOH HOH 101 B HOH 103 3 HOH HOH 103 B HOH 105 3 HOH HOH 105 B HOH 106 3 HOH HOH 106 B HOH 114 3 HOH HOH 114 B HOH 115 3 HOH HOH 115 B HOH 116 3 HOH HOH 116 B HOH 119 3 HOH HOH 119 B HOH 120 3 HOH HOH 120 B HOH 121 3 HOH HOH 121 B HOH 122 3 HOH HOH 122 B HOH 123 3 HOH HOH 123 B HOH 125 3 HOH HOH 125 B HOH 127 3 HOH HOH 127 B HOH 128 3 HOH HOH 128 B MO6 21 3 HOH HOH 130 B C 1 n 1 DC 1 A G 2 n 2 DG 2 A A 3 n 3 DA 3 A T 4 n 4 DT 4 A T 5 n 5 DT 5 A A 6 n 6 DA 6 A A 7 n 7 DA 7 A T 8 n 8 DT 8 A C 9 n 9 DC 9 A G 10 n 10 DG 10 A C 11 n 1 DC 11 B G 12 n 2 DG 12 B A 13 n 3 DA 13 B T 14 n 4 DT 14 B T 15 n 5 DT 15 B A 16 n 6 DA 16 B A 17 n 7 DA 17 B T 18 n 8 DT 18 B C 19 n 9 DC 19 B G 20 n 10 DG 20 B author_defined_assembly 2 dimeric A HOH 131 D O HOH 1_555 B MG 21 C MG MG 1_555 A HOH 132 D O HOH 1_555 90.3 A HOH 131 D O HOH 1_555 B MG 21 C MG MG 1_555 A HOH 133 D O HOH 1_555 90.8 A HOH 132 D O HOH 1_555 B MG 21 C MG MG 1_555 A HOH 133 D O HOH 1_555 168.5 A HOH 131 D O HOH 1_555 B MG 21 C MG MG 1_555 A HOH 134 D O HOH 1_555 90.7 A HOH 132 D O HOH 1_555 B MG 21 C MG MG 1_555 A HOH 134 D O HOH 1_555 80.3 A HOH 133 D O HOH 1_555 B MG 21 C MG MG 1_555 A HOH 134 D O HOH 1_555 88.2 A HOH 131 D O HOH 1_555 B MG 21 C MG MG 1_555 A HOH 135 D O HOH 1_555 91.7 A HOH 132 D O HOH 1_555 B MG 21 C MG MG 1_555 A HOH 135 D O HOH 1_555 90.1 A HOH 133 D O HOH 1_555 B MG 21 C MG MG 1_555 A HOH 135 D O HOH 1_555 101.3 A HOH 134 D O HOH 1_555 B MG 21 C MG MG 1_555 A HOH 135 D O HOH 1_555 170.1 A HOH 131 D O HOH 1_555 B MG 21 C MG MG 1_555 B HOH 130 E O HOH 1_555 176.7 A HOH 132 D O HOH 1_555 B MG 21 C MG MG 1_555 B HOH 130 E O HOH 1_555 87.1 A HOH 133 D O HOH 1_555 B MG 21 C MG MG 1_555 B HOH 130 E O HOH 1_555 91.3 A HOH 134 D O HOH 1_555 B MG 21 C MG MG 1_555 B HOH 130 E O HOH 1_555 86.8 A HOH 135 D O HOH 1_555 B MG 21 C MG MG 1_555 B HOH 130 E O HOH 1_555 90.3 1.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 1_555 x,y,z identity operation 0.0000000000 0.0000000000 0.0000000000 1 A A O O HOH HOH 52 53 2.03 1 A A O5' O DA HOH 3 52 2.17 1 3.08 0.30 108.30 111.38 A A A O4' C1' N1 DC DC DC 1 1 1 N 1 3.09 0.50 119.90 122.99 A A A C2 N3 C4 DC DC DC 1 1 1 N 1 -2.59 0.40 121.90 119.31 A A A N3 C4 C5 DC DC DC 1 1 1 N 1 12.46 1.20 119.70 132.16 A A A C3' O3' P DC DC DG 1 1 2 Y 1 -9.18 1.50 119.60 110.42 A A A OP1 P OP2 DG DG DG 2 2 2 N 1 3.35 0.30 108.30 111.65 A A A O4' C1' N9 DG DG DG 2 2 2 N 1 3.75 0.60 123.90 127.65 A A A N1 C2 N3 DG DG DG 2 2 2 N 1 -3.19 0.50 111.90 108.71 A A A C2 N3 C4 DG DG DG 2 2 2 N 1 14.16 1.20 119.70 133.86 A A A C3' O3' P DG DG DA 2 2 3 Y 1 -3.11 0.50 129.30 126.19 A A A N1 C2 N3 DA DA DA 3 3 3 N 1 8.16 1.20 119.70 127.86 A A A C3' O3' P DA DA DT 3 3 4 Y 1 -4.88 0.60 127.20 122.32 A A A C2 N3 C4 DT DT DT 4 4 4 N 1 11.66 1.20 110.70 122.36 A A A O5' P OP1 DT DT DT 5 5 5 N 1 -6.84 0.80 109.40 102.56 A A A O5' C5' C4' DT DT DT 5 5 5 N 1 -6.32 0.70 108.00 101.68 A A A O4' C1' N1 DT DT DT 5 5 5 N 1 -3.95 0.60 127.20 123.25 A A A C2 N3 C4 DT DT DT 5 5 5 N 1 3.95 0.60 115.20 119.15 A A A N3 C4 C5 DT DT DT 5 5 5 N 1 -4.60 0.70 124.90 120.30 A A A C5 C4 O4 DT DT DT 5 5 5 N 1 4.48 0.30 108.30 112.78 A A A O4' C1' N9 DA DA DA 6 6 6 N 1 4.62 0.60 118.60 123.22 A A A C6 N1 C2 DA DA DA 6 6 6 N 1 -3.54 0.50 129.30 125.76 A A A N1 C2 N3 DA DA DA 6 6 6 N 1 -3.12 0.50 117.70 114.58 A A A C5 C6 N1 DA DA DA 6 6 6 N 1 2.20 0.30 108.30 110.50 A A A O4' C1' N9 DA DA DA 7 7 7 N 1 6.79 0.60 118.60 125.39 A A A C6 N1 C2 DA DA DA 7 7 7 N 1 -5.76 0.50 129.30 123.54 A A A N1 C2 N3 DA DA DA 7 7 7 N 1 -3.42 0.50 117.70 114.28 A A A C5 C6 N1 DA DA DA 7 7 7 N 1 9.86 1.20 119.70 129.56 A A A C3' O3' P DA DA DT 7 7 8 Y 1 11.85 1.90 104.00 115.85 A A A O3' P O5' DA DT DT 7 8 8 Y 1 -6.19 0.80 109.40 103.21 A A A O5' C5' C4' DT DT DT 8 8 8 N 1 -5.22 0.60 127.20 121.98 A A A C2 N3 C4 DT DT DT 8 8 8 N 1 -5.24 0.60 119.90 114.66 A A A N3 C4 O4 DT DT DT 8 8 8 N 1 18.58 1.20 119.70 138.28 A A A C3' O3' P DT DT DC 8 8 9 Y 1 -2.46 0.40 121.90 119.44 A A A N3 C4 C5 DC DC DC 9 9 9 N 1 4.36 0.60 118.90 123.26 A A A N1 C2 O2 DC DC DC 9 9 9 N 1 -11.68 1.60 120.90 109.22 A A A P O5' C5' DG DG DG 10 10 10 N 1 2.63 0.30 108.30 110.93 A A A O4' C1' N9 DG DG DG 10 10 10 N 1 -5.32 0.80 102.40 97.08 B B B C3' C2' C1' DC DC DC 11 11 11 N 1 6.56 0.30 108.30 114.86 B B B O4' C1' N1 DC DC DC 11 11 11 N 1 3.45 0.50 119.90 123.35 B B B C2 N3 C4 DC DC DC 11 11 11 N 1 -3.03 0.40 121.90 118.87 B B B N3 C4 C5 DC DC DC 11 11 11 N 1 1.90 0.30 108.30 110.20 B B B O4' C1' N9 DG DG DG 12 12 12 N 1 12.30 1.20 119.70 132.00 B B B C3' O3' P DG DG DA 12 12 13 Y 1 -5.43 0.70 108.00 102.57 B B B O4' C1' N9 DA DA DA 13 13 13 N 1 5.26 0.60 118.60 123.86 B B B C6 N1 C2 DA DA DA 13 13 13 N 1 -3.18 0.50 129.30 126.12 B B B N1 C2 N3 DA DA DA 13 13 13 N 1 -3.86 0.50 117.70 113.84 B B B C5 C6 N1 DA DA DA 13 13 13 N 1 -7.05 0.80 109.40 102.35 B B B O5' C5' C4' DT DT DT 14 14 14 N 1 -4.38 0.70 108.00 103.62 B B B O4' C1' N1 DT DT DT 14 14 14 N 1 3.99 0.60 114.60 118.59 B B B N1 C2 N3 DT DT DT 14 14 14 N 1 -5.84 0.60 127.20 121.36 B B B C2 N3 C4 DT DT DT 14 14 14 N 1 4.51 0.60 115.20 119.71 B B B N3 C4 C5 DT DT DT 14 14 14 N 1 -5.69 0.80 109.40 103.71 B B B O5' C5' C4' DT DT DT 15 15 15 N 1 -5.64 0.70 108.00 102.36 B B B O4' C1' N1 DT DT DT 15 15 15 N 1 3.63 0.60 114.60 118.23 B B B N1 C2 N3 DT DT DT 15 15 15 N 1 -6.25 0.60 127.20 120.95 B B B C2 N3 C4 DT DT DT 15 15 15 N 1 4.82 0.60 115.20 120.02 B B B N3 C4 C5 DT DT DT 15 15 15 N 1 3.78 0.60 119.00 122.78 B B B C4 C5 C7 DT DT DT 15 15 15 N 1 -3.84 0.60 122.90 119.06 B B B C6 C5 C7 DT DT DT 15 15 15 N 1 1.92 0.30 108.30 110.22 B B B O4' C1' N9 DA DA DA 16 16 16 N 1 5.79 0.60 118.60 124.39 B B B N1 C6 N6 DA DA DA 16 16 16 N 1 8.34 1.20 119.70 128.04 B B B C3' O3' P DA DA DA 16 16 17 Y 1 5.47 0.60 118.60 124.07 B B B C6 N1 C2 DA DA DA 17 17 17 N 1 -5.28 0.50 129.30 124.02 B B B N1 C2 N3 DA DA DA 17 17 17 N 1 -8.47 1.20 119.70 111.23 B B B C3' O3' P DA DA DT 17 17 18 Y 1 8.55 1.10 110.50 119.05 B B B O3' P OP2 DA DT DT 17 18 18 Y 1 -6.13 0.80 109.40 103.27 B B B O5' C5' C4' DT DT DT 18 18 18 N 1 -12.39 1.60 120.90 108.51 B B B P O5' C5' DT DT DT 18 18 18 N 1 3.99 0.60 114.60 118.59 B B B N1 C2 N3 DT DT DT 18 18 18 N 1 -6.79 0.60 127.20 120.41 B B B C2 N3 C4 DT DT DT 18 18 18 N 1 4.23 0.60 115.20 119.43 B B B N3 C4 C5 DT DT DT 18 18 18 N 1 -4.28 0.60 119.90 115.62 B B B N3 C4 O4 DT DT DT 18 18 18 N 1 -7.61 0.80 109.40 101.79 B B B O5' C5' C4' DC DC DC 19 19 19 N 1 -14.29 1.60 120.90 106.61 B B B P O5' C5' DC DC DC 19 19 19 N 1 -5.85 0.70 108.00 102.15 B B B O4' C1' N1 DC DC DC 19 19 19 N 1 3.29 0.50 119.90 123.19 B B B C2 N3 C4 DC DC DC 19 19 19 N 1 4.01 0.60 118.90 122.91 B B B N1 C2 O2 DC DC DC 19 19 19 N 1 A A O4' C1' DT DT 5 5 0.091 0.011 1.420 1.511 N 1 B B C2' C1' DA DA 13 13 -0.068 0.010 1.518 1.450 N 1 B B C2' C1' DT DT 14 14 -0.066 0.010 1.518 1.452 N 1 B B O4' C1' DT DT 14 14 0.090 0.011 1.420 1.510 N 1 B B C2' C1' DT DT 15 15 -0.066 0.010 1.518 1.452 N 1 B B O4' C1' DT DT 15 15 0.081 0.011 1.420 1.501 N 1 B B C3' C2' DA DA 17 17 -0.050 0.008 1.516 1.466 N 1 B B O4' C1' DC DC 19 19 0.086 0.011 1.420 1.506 N 1 B B O O HOH HOH 93 94 2.00 1_555 1_554 1 A A C5' O3' DC DG 1 10 2.06 1_555 1_554 0.1570000 1.500 8.000 3793 1 2.000 TR isotropic TR isotropic 1.500 8.000 108 519 7 404 0 fix fix 1.500 8.000 1D49 7763 3793 2.000 1 refinement NUCLSQ THE STRUCTURE OF A B-DNA DECAMER WITH A CENTRAL T-A STEP: C-G-A-T-T-A-A-T-C-G 1 N N 1 N N 2 N N 3 N N 3 N N metalc 2.017 A HOH 131 D O HOH 1_555 B MG 21 C MG MG 1_555 metalc 2.043 A HOH 132 D O HOH 1_555 B MG 21 C MG MG 1_555 metalc 1.954 A HOH 133 D O HOH 1_555 B MG 21 C MG MG 1_555 metalc 2.093 A HOH 134 D O HOH 1_555 B MG 21 C MG MG 1_555 metalc 1.924 A HOH 135 D O HOH 1_555 B MG 21 C MG MG 1_555 metalc 2.096 B MG 21 C MG MG 1_555 B HOH 130 E O HOH 1_555 hydrog WATSON-CRICK A DC 1 A N3 DC 1 1_555 B DG 20 B N1 DG 10 1_555 hydrog WATSON-CRICK A DC 1 A N4 DC 1 1_555 B DG 20 B O6 DG 10 1_555 hydrog WATSON-CRICK A DC 1 A O2 DC 1 1_555 B DG 20 B N2 DG 10 1_555 hydrog WATSON-CRICK A DG 2 A N1 DG 2 1_555 B DC 19 B N3 DC 9 1_555 hydrog WATSON-CRICK A DG 2 A N2 DG 2 1_555 B DC 19 B O2 DC 9 1_555 hydrog WATSON-CRICK A DG 2 A O6 DG 2 1_555 B DC 19 B N4 DC 9 1_555 hydrog WATSON-CRICK A DA 3 A N1 DA 3 1_555 B DT 18 B N3 DT 8 1_555 hydrog WATSON-CRICK A DA 3 A N6 DA 3 1_555 B DT 18 B O4 DT 8 1_555 hydrog WATSON-CRICK A DT 4 A N3 DT 4 1_555 B DA 17 B N1 DA 7 1_555 hydrog WATSON-CRICK A DT 4 A O4 DT 4 1_555 B DA 17 B N6 DA 7 1_555 hydrog WATSON-CRICK A DT 5 A N3 DT 5 1_555 B DA 16 B N1 DA 6 1_555 hydrog WATSON-CRICK A DT 5 A O4 DT 5 1_555 B DA 16 B N6 DA 6 1_555 hydrog WATSON-CRICK A DA 6 A N1 DA 6 1_555 B DT 15 B N3 DT 5 1_555 hydrog WATSON-CRICK A DA 6 A N6 DA 6 1_555 B DT 15 B O4 DT 5 1_555 hydrog WATSON-CRICK A DA 7 A N1 DA 7 1_555 B DT 14 B N3 DT 4 1_555 hydrog WATSON-CRICK A DA 7 A N6 DA 7 1_555 B DT 14 B O4 DT 4 1_555 hydrog WATSON-CRICK A DT 8 A N3 DT 8 1_555 B DA 13 B N1 DA 3 1_555 hydrog WATSON-CRICK A DT 8 A O4 DT 8 1_555 B DA 13 B N6 DA 3 1_555 hydrog WATSON-CRICK A DC 9 A N3 DC 9 1_555 B DG 12 B N1 DG 2 1_555 hydrog WATSON-CRICK A DC 9 A N4 DC 9 1_555 B DG 12 B O6 DG 2 1_555 hydrog WATSON-CRICK A DC 9 A O2 DC 9 1_555 B DG 12 B N2 DG 2 1_555 hydrog WATSON-CRICK A DG 10 A N1 DG 10 1_555 B DC 11 B N3 DC 1 1_555 hydrog WATSON-CRICK A DG 10 A N2 DG 10 1_555 B DC 11 B O2 DC 1 1_555 hydrog WATSON-CRICK A DG 10 A O6 DG 10 1_555 B DC 11 B N4 DC 1 1_555 DNA B-DNA, DOUBLE HELIX, DNA 1D49 PDB 1 1D49 1 10 1D49 1 10 1D49 A 1 1 10 11 20 1D49 11 20 1D49 B 1 1 10 BINDING SITE FOR RESIDUE MG B 21 B MG 21 Software 6 A HOH 131 D HOH 6 1_555 A HOH 132 D HOH 6 1_555 A HOH 133 D HOH 6 1_555 A HOH 134 D HOH 6 1_555 A HOH 135 D HOH 6 1_555 B HOH 130 E HOH 6 1_555 19 P 21 21 21