0.017065 0.009852 0.000000 0.000000 0.019705 0.000000 0.000000 0.000000 0.008213 0.00000 0.00000 0.00000 0000-0002-4502-0633 Chen, X. 0009-0006-3449-7088 Luo, Y. 0009-0006-0959-2008 Ren, Y. 0000-0002-2121-365X Huang, L. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 12 90.00 90.00 120.00 58.600 58.600 121.760 C10 H13 N5 O4 267.241 ADENOSINE non-polymer Ca 2 40.078 CALCIUM ION non-polymer 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 Na 1 22.990 SODIUM ION non-polymer N 1 N O N 2 N C N 3 R C N 4 N O N 5 S C N 6 N O N 7 R C N 8 N O N 9 R C Y 10 N N Y 11 N C Y 12 N N Y 13 N C Y 14 N C N 15 N N Y 16 N N Y 17 N C Y 18 N N Y 19 N C N 20 N H N 21 N H N 22 N H 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 CA N 34 N O N 35 N P N 36 N O N 37 N O N 38 N O N 39 N C N 40 R C N 41 N O N 42 S C N 43 N O N 44 N C N 45 R C Y 46 N N Y 47 N C Y 48 N N Y 49 N C Y 50 N C N 51 N N Y 52 N N Y 53 N C Y 54 N N Y 55 N C N 56 N H 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 O N 71 N P N 72 N O N 73 N O N 74 N O N 75 N C N 76 R C N 77 N O N 78 S C N 79 N O N 80 N C N 81 R C N 82 N N N 83 N C N 84 N O N 85 N N N 86 N C N 87 N N N 88 N C N 89 N C N 90 N H N 91 N H N 92 N H N 93 N H 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 O N 105 N P N 106 N O N 107 N O N 108 N O N 109 N C N 110 R C N 111 N O N 112 S C N 113 N O N 114 N C N 115 R C Y 116 N N Y 117 N C Y 118 N N Y 119 N C N 120 N C N 121 N O N 122 N N N 123 N C N 124 N N N 125 N N Y 126 N C N 127 N H N 128 N H 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 O N 142 N P N 143 N O N 144 N O N 145 N O N 146 N C N 147 R C N 148 N O N 149 S C N 150 N O N 151 N C N 152 R C N 153 N N N 154 N C N 155 N O N 156 N N N 157 N C N 158 N O N 159 N C N 160 N C N 161 N C N 162 N H N 163 N H N 164 N H N 165 N H N 166 N H N 167 N H N 168 N H N 169 N H N 170 N H N 171 N H N 172 N H N 173 N H N 174 N H N 175 N H N 176 N H N 177 N O N 178 N H N 179 N H N 180 N NA N 1 N sing N 2 N sing N 3 N sing 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 Y 20 N sing Y 21 N sing Y 22 N doub N 23 N sing Y 24 N sing Y 25 N sing Y 26 N doub N 27 N sing Y 28 N doub N 29 N sing N 30 N sing Y 31 N sing Y 32 N doub N 33 N sing Y 34 N sing N 35 N sing N 36 N sing N 37 N doub N 38 N sing N 39 N sing N 40 N sing N 41 N sing 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 Y 58 N sing Y 59 N sing Y 60 N doub N 61 N sing Y 62 N sing Y 63 N sing Y 64 N doub N 65 N sing Y 66 N doub N 67 N sing N 68 N sing Y 69 N sing Y 70 N doub N 71 N sing Y 72 N sing N 73 N sing N 74 N sing N 75 N doub N 76 N sing 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 N 97 N sing N 98 N doub N 99 N sing N 100 N doub N 101 N sing N 102 N sing N 103 N sing N 104 N sing N 105 N doub N 106 N sing N 107 N sing N 108 N sing N 109 N sing N 110 N doub N 111 N sing N 112 N sing N 113 N sing N 114 N sing N 115 N sing 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 Y 131 N sing Y 132 N sing Y 133 N doub N 134 N sing Y 135 N sing N 136 N sing Y 137 N doub N 138 N doub N 139 N sing N 140 N sing N 141 N sing N 142 N sing N 143 N doub N 144 N sing N 145 N sing N 146 N sing N 147 N sing N 148 N sing N 149 N doub N 150 N sing N 151 N sing N 152 N sing N 153 N sing N 154 N sing N 155 N sing N 156 N sing N 157 N sing N 158 N sing N 159 N sing N 160 N sing N 161 N sing N 162 N sing N 163 N sing N 164 N sing N 165 N sing N 166 N sing N 167 N sing N 168 N sing N 169 N sing N 170 N sing N 171 N sing N 172 N doub N 173 N sing N 174 N sing N 175 N sing N 176 N doub N 177 N sing N 178 N sing N 179 N doub N 180 N sing N 181 N sing N 182 N sing N 183 N sing N 184 N sing N 185 N sing To Be Published 0353 Crystal structure of adenosine and ATP-binding DNA aptamer 0000-0002-4502-0633 0009-0006-3449-7088 0009-0006-0959-2008 0000-0002-2121-365X 10.2210/pdb9uru/pdb pdb_00009uru 100 1 N PIXEL 2023-12-07 DECTRIS EIGER X 16M SINGLE WAVELENGTH M x-ray 1 0.97861 1.0 BL19U1 SSRF 0.97861 SYNCHROTRON SSRF BEAMLINE BL19U1 13618.746 DNA (44-MER) 1 man polymer 267.241 ADENOSINE 1 syn non-polymer 40.078 CALCIUM ION 3 syn non-polymer 22.990 SODIUM ION 4 syn non-polymer 18.015 water 131 nat water no no (DT)(DG)(DT)(DA)(DC)(DG)(DA)(DC)(DA)(DC)(DG)(DG)(DA)(DG)(DG)(DC)(DT)(DT)(DA)(DG) (DT)(DT)(DT)(DG)(DC)(DT)(DA)(DA)(DA)(DT)(DG)(DG)(DT)(DC)(DA)(DT)(DG)(DT)(DC)(DG) (DT)(DA)(DC)(DA) TGTACGACACGGAGGCTTAGTTTGCTAAATGGTCATGTCGTACA A polydeoxyribonucleotide n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n sample 1 44 32630 synthetic construct 32630 synthetic construct Biological sequence 1 2.22 44.49 VAPOR DIFFUSION, HANGING DROP 7.5 0.2 M Calcium chloride dihydrate, 0.05 M HEPES sodium pH 7.5, 30% v/v Polyethylene glycol 400, 0.002 M Spermine 291 -9.383 1 19 A -1 A 40 0.197 A_DG-1:DC40_A 1 -12.236 -0.319 -0.075 -0.190 -1.265 1 20 A 0 A 39 -2.618 A_DT0:DA39_A 2 -5.953 -0.182 -0.072 -0.125 -1.969 1 20 A 1 A 38 1.609 A_DA1:DT38_A 3 -7.237 -0.076 0.114 -0.130 7.762 1 19 A 2 A 37 -4.156 A_DC2:DG37_A 4 -1.800 0.122 -0.120 -0.190 3.767 1 19 A 3 A 36 0.038 A_DG3:DC36_A 5 -7.831 -0.403 -0.083 -0.216 15.863 1 20 A 4 A 35 -0.625 A_DA4:DT35_A 6 -6.724 0.100 0.352 -0.129 14.575 1 19 A 5 A 34 -0.258 A_DC5:DG34_A 7 -13.525 0.271 -0.152 -0.297 18.816 1 20 A 6 A 33 -5.164 A_DA6:DT33_A 8 -16.477 0.228 -0.092 0.004 26.136 4 7 A 8 A 29 -110.600 A_DG8:DG29_A 9 -18.929 5.624 -0.333 -0.459 21.311 1 20 A 10 A 30 3.973 A_DA10:DT30_A 10 31.601 0.164 -0.110 0.029 5.383 1 28 A 11 A 27 -5.656 A_DG11:DT27_A 11 1.808 -2.197 -0.196 -0.474 11.903 1 8 A 12 A 26 -19.779 A_DG12:DA26_A 12 -15.833 -0.249 -0.173 1.559 -13.717 1 20 A 14 A 25 2.500 A_DT14:DA25_A 13 -16.871 -0.303 0.270 -0.232 -13.973 1 20 A 15 A 24 3.235 A_DT15:DA24_A 14 -16.841 -0.051 -0.001 -0.145 -7.528 1 20 A 16 A 23 5.771 A_DA16:DT23_A 15 -2.385 -0.605 -0.160 0.063 4.241 1 19 A 17 A 22 1.458 A_DG17:DC22_A 16 -1.823 -0.379 0.153 -0.118 2.847 33.070 A A -1 0 14.153 A A 40 39 3.146 7.979 -0.492 -0.811 AA_DG-1DT0:DA39DC40_AA 1 1.233 -2.188 32.096 -2.679 1.059 3.049 31.914 A A 0 1 9.799 A A 39 38 3.214 5.363 0.713 -0.828 AA_DT0DA1:DT38DA39_AA 2 0.693 -1.266 31.464 -2.445 -1.175 3.087 29.377 A A 1 2 7.343 A A 38 37 3.158 3.709 -0.171 -0.144 AA_DA1DC2:DG37DT38_AA 3 2.780 -5.504 29.017 -1.049 0.911 3.488 41.922 A A 2 3 1.814 A A 37 36 3.444 1.297 0.263 1.267 AA_DC2DG3:DC36DG37_AA 4 1.631 -2.281 41.872 1.628 -0.188 2.968 29.557 A A 3 4 8.952 A A 36 35 3.038 4.536 0.192 0.124 AA_DG3DA4:DT35DC36_AA 5 -4.092 8.077 28.933 -0.650 -1.182 3.460 28.575 A A 4 5 -2.632 A A 35 34 3.307 -1.296 1.094 -1.139 AA_DA4DC5:DG34DT35_AA 6 3.427 -6.961 28.344 -2.001 -1.407 3.321 43.088 A A 5 6 -1.484 A A 34 33 3.382 -1.084 0.167 1.462 AA_DC5DA6:DT33DG34_AA 7 8.113 -11.108 42.339 2.101 0.600 2.092 79.476 A A 6 8 -15.256 A A 33 29 3.037 -19.294 1.293 5.050 AA_DA6DG8:DG29DT33_AA 8 14.019 -11.085 76.385 4.369 -0.707 4.721 58.197 A A 10 11 14.566 A A 30 27 3.122 13.636 3.872 1.717 AA_DA10DG11:DT27DT30_AA 9 25.452 -27.186 51.081 0.831 -2.239 3.345 40.884 A A 11 12 5.103 A A 27 26 3.205 3.559 -1.843 0.705 AA_DG11DG12:DA26DT27_AA 10 -2.240 3.212 40.676 0.617 2.392 3.631 58.564 A A 12 14 -7.839 A A 26 25 3.639 -7.639 -0.444 0.063 AA_DG12DT14:DA25DA26_AA 11 -5.989 6.146 57.825 0.510 0.105 3.233 33.858 A A 14 15 -1.537 A A 25 24 3.241 -0.895 -0.541 0.119 AA_DT14DT15:DA24DA25_AA 12 0.249 -0.428 33.845 0.346 0.969 3.020 40.638 A A 15 16 -5.662 A A 24 23 3.181 -3.926 0.631 1.466 AA_DT15DA16:DT23DA24_AA 13 -0.768 1.107 40.448 2.525 -0.989 2.935 28.802 A A 16 17 8.544 A A 23 22 3.091 4.213 0.061 -0.449 AA_DA16DG17:DC22DT23_AA 14 -5.188 10.523 28.032 -1.782 -1.206 repository Initial release 1 0 2026-11-04 China National Natural Science Foundation of China (NSFC) 32171191 huanglin36@mail.sysu.edu.cn 0000-0002-2121-365X Lin Huang principal investigator/group leader N PDBJ Y PDBC 2025-04-30 REL REL NA NA SUBJECT OF INVESTIGATION CA CA SUBJECT OF INVESTIGATION ADN ADN SUBJECT OF INVESTIGATION ADN ADENOSINE CA CALCIUM ION NA SODIUM ION HOH water Y N BA-SAD Other experimental model ADN 101 2 ADN ADN 101 A CA 5 3 CA CA 102 A CA 6 3 CA CA 103 A CA 7 3 CA CA 104 A NA 5 4 NA NA 105 A NA 6 4 NA NA 106 A NA 7 4 NA NA 107 A NA 8 4 NA NA 108 A HOH 293 5 HOH HOH 201 A HOH 277 5 HOH HOH 202 A HOH 395 5 HOH HOH 203 A HOH 234 5 HOH HOH 204 A HOH 263 5 HOH HOH 205 A HOH 5 5 HOH HOH 206 A HOH 238 5 HOH HOH 207 A HOH 444 5 HOH HOH 208 A HOH 27 5 HOH HOH 209 A HOH 158 5 HOH HOH 210 A HOH 358 5 HOH HOH 211 A HOH 127 5 HOH HOH 212 A HOH 76 5 HOH HOH 213 A HOH 101 5 HOH HOH 214 A HOH 267 5 HOH HOH 215 A HOH 288 5 HOH HOH 216 A HOH 71 5 HOH HOH 217 A HOH 331 5 HOH HOH 218 A HOH 243 5 HOH HOH 219 A HOH 72 5 HOH HOH 220 A HOH 214 5 HOH HOH 221 A HOH 157 5 HOH HOH 222 A HOH 63 5 HOH HOH 223 A HOH 242 5 HOH HOH 224 A HOH 33 5 HOH HOH 225 A HOH 118 5 HOH HOH 226 A HOH 68 5 HOH HOH 227 A HOH 152 5 HOH HOH 228 A HOH 265 5 HOH HOH 229 A HOH 163 5 HOH HOH 230 A HOH 31 5 HOH HOH 231 A HOH 29 5 HOH HOH 232 A HOH 270 5 HOH HOH 233 A HOH 372 5 HOH HOH 234 A HOH 168 5 HOH HOH 235 A HOH 112 5 HOH HOH 236 A HOH 84 5 HOH HOH 237 A HOH 64 5 HOH HOH 238 A HOH 70 5 HOH HOH 239 A HOH 43 5 HOH HOH 240 A HOH 278 5 HOH HOH 241 A HOH 237 5 HOH HOH 242 A HOH 61 5 HOH HOH 243 A HOH 14 5 HOH HOH 244 A HOH 73 5 HOH HOH 245 A HOH 41 5 HOH HOH 246 A HOH 221 5 HOH HOH 247 A HOH 125 5 HOH HOH 248 A HOH 208 5 HOH HOH 249 A HOH 128 5 HOH HOH 250 A HOH 233 5 HOH HOH 251 A HOH 113 5 HOH HOH 252 A HOH 189 5 HOH HOH 253 A HOH 205 5 HOH HOH 254 A HOH 93 5 HOH HOH 255 A HOH 135 5 HOH HOH 256 A HOH 149 5 HOH HOH 257 A HOH 443 5 HOH HOH 258 A HOH 184 5 HOH HOH 259 A HOH 313 5 HOH HOH 260 A HOH 361 5 HOH HOH 261 A HOH 136 5 HOH HOH 262 A HOH 260 5 HOH HOH 263 A HOH 126 5 HOH HOH 264 A HOH 392 5 HOH HOH 265 A HOH 124 5 HOH HOH 266 A HOH 251 5 HOH HOH 267 A HOH 59 5 HOH HOH 268 A HOH 114 5 HOH HOH 269 A HOH 83 5 HOH HOH 270 A HOH 54 5 HOH HOH 271 A HOH 140 5 HOH HOH 272 A HOH 45 5 HOH HOH 273 A HOH 132 5 HOH HOH 274 A HOH 344 5 HOH HOH 275 A HOH 106 5 HOH HOH 276 A HOH 105 5 HOH HOH 277 A HOH 103 5 HOH HOH 278 A HOH 115 5 HOH HOH 279 A HOH 345 5 HOH HOH 280 A HOH 48 5 HOH HOH 281 A HOH 122 5 HOH HOH 282 A HOH 253 5 HOH HOH 283 A HOH 290 5 HOH HOH 284 A HOH 438 5 HOH HOH 285 A HOH 47 5 HOH HOH 286 A HOH 172 5 HOH HOH 287 A HOH 276 5 HOH HOH 288 A HOH 58 5 HOH HOH 289 A HOH 204 5 HOH HOH 290 A HOH 141 5 HOH HOH 291 A HOH 210 5 HOH HOH 292 A HOH 156 5 HOH HOH 293 A HOH 304 5 HOH HOH 294 A HOH 56 5 HOH HOH 295 A HOH 53 5 HOH HOH 296 A HOH 212 5 HOH HOH 297 A HOH 110 5 HOH HOH 298 A HOH 169 5 HOH HOH 299 A HOH 258 5 HOH HOH 300 A HOH 12 5 HOH HOH 301 A HOH 162 5 HOH HOH 302 A HOH 264 5 HOH HOH 303 A HOH 396 5 HOH HOH 304 A HOH 268 5 HOH HOH 305 A HOH 314 5 HOH HOH 306 A HOH 211 5 HOH HOH 307 A HOH 52 5 HOH HOH 308 A HOH 404 5 HOH HOH 309 A HOH 250 5 HOH HOH 310 A HOH 191 5 HOH HOH 311 A HOH 297 5 HOH HOH 312 A HOH 446 5 HOH HOH 313 A HOH 96 5 HOH HOH 314 A HOH 50 5 HOH HOH 315 A HOH 246 5 HOH HOH 316 A HOH 248 5 HOH HOH 317 A HOH 160 5 HOH HOH 318 A HOH 402 5 HOH HOH 319 A HOH 350 5 HOH HOH 320 A HOH 57 5 HOH HOH 321 A HOH 326 5 HOH HOH 322 A HOH 321 5 HOH HOH 323 A HOH 327 5 HOH HOH 324 A HOH 259 5 HOH HOH 325 A HOH 368 5 HOH HOH 326 A HOH 317 5 HOH HOH 327 A HOH 161 5 HOH HOH 328 A HOH 185 5 HOH HOH 329 A HOH 219 5 HOH HOH 330 A HOH 300 5 HOH HOH 331 A DT -2 n 1 DT -2 A DG -1 n 2 DG -1 A DT 0 n 3 DT 0 A DA 1 n 4 DA 1 A DC 2 n 5 DC 2 A DG 3 n 6 DG 3 A DA 4 n 7 DA 4 A DC 5 n 8 DC 5 A DA 6 n 9 DA 6 A DC 7 n 10 DC 7 A DG 8 n 11 DG 8 A DG 9 n 12 DG 9 A DA 10 n 13 DA 10 A DG 11 n 14 DG 11 A DG 12 n 15 DG 12 A DC 13 n 16 DC 13 A DT 14 n 17 DT 14 A DT 15 n 18 DT 15 A DA 16 n 19 DA 16 A DG 17 n 20 DG 17 A DT 18 n 21 DT 18 A DT 19 n 22 DT 19 A DT 20 n 23 DT 20 A DG 21 n 24 DG 21 A DC 22 n 25 DC 22 A DT 23 n 26 DT 23 A DA 24 n 27 DA 24 A DA 25 n 28 DA 25 A DA 26 n 29 DA 26 A DT 27 n 30 DT 27 A DG 28 n 31 DG 28 A DG 29 n 32 DG 29 A DT 30 n 33 DT 30 A DC 31 n 34 DC 31 A DA 32 n 35 DA 32 A DT 33 n 36 DT 33 A DG 34 n 37 DG 34 A DT 35 n 38 DT 35 A DC 36 n 39 DC 36 A DG 37 n 40 DG 37 A DT 38 n 41 DT 38 A DA 39 n 42 DA 39 A DC 40 n 43 DC 40 A DA 41 n 44 DA 41 A 0.3433 -1.4235 0.4965 6.5661 0.2959 0.8879 0.0285 0.2460 0.0514 0.1997 -0.1655 -0.2624 0.0696 0.0135 0.1558 0.3131 -0.0057 0.0471 0.2858 0.0403 0.3352 refined 14.1563 -1.7744 -10.4379 X-RAY DIFFRACTION 4.7265 -5.8155 3.2333 6.5505 -2.8207 1.7315 -0.1227 0.2167 0.4440 0.2363 -0.1513 -0.4324 -0.3122 -0.0832 0.2127 0.3227 0.0398 0.0136 0.2419 0.0452 0.2828 refined 2.2519 20.2448 -11.2681 X-RAY DIFFRACTION 6.0483 -2.7249 2.1947 7.4694 0.6719 3.7624 -0.0581 0.0572 0.2374 -0.1518 -0.1009 -0.5939 0.1097 0.1709 0.1738 0.3895 0.0032 0.0472 0.2527 0.0023 0.1991 refined 17.9457 -10.9367 -10.2883 X-RAY DIFFRACTION X-RAY DIFFRACTION 1 chain 'A' and (resid -2 through 12 ) X-RAY DIFFRACTION 2 chain 'A' and (resid 13 through 32 ) X-RAY DIFFRACTION 3 chain 'A' and (resid 33 through 41 ) author_and_software_defined_assembly PISA 4 tetrameric 5680 -217 29270 A DG -1 A OP1 DG 2 1_555 A CA 103 D CA CA 1_545 A DT 19 A OP2 DT 22 1_555 89.9 A DG -1 A OP1 DG 2 1_555 A CA 103 D CA CA 1_545 A DT 20 A OP2 DT 23 1_555 87.5 A DT 19 A OP2 DT 22 1_555 A CA 103 D CA CA 1_545 A DT 20 A OP2 DT 23 1_555 2.9 A DG -1 A OP1 DG 2 1_555 A CA 103 D CA CA 1_545 A HOH 232 J O HOH 1_565 87.5 A DT 19 A OP2 DT 22 1_555 A CA 103 D CA CA 1_545 A HOH 232 J O HOH 1_565 3.1 A DT 20 A OP2 DT 23 1_555 A CA 103 D CA CA 1_545 A HOH 232 J O HOH 1_565 3.5 A DG -1 A OP1 DG 2 1_555 A CA 103 D CA CA 1_545 A HOH 246 J O HOH 1_555 88.7 A DT 19 A OP2 DT 22 1_555 A CA 103 D CA CA 1_545 A HOH 246 J O HOH 1_555 2.5 A DT 20 A OP2 DT 23 1_555 A CA 103 D CA CA 1_545 A HOH 246 J O HOH 1_555 4.0 A HOH 232 J O HOH 1_565 A CA 103 D CA CA 1_545 A HOH 246 J O HOH 1_555 1.2 A DG -1 A OP1 DG 2 1_555 A CA 103 D CA CA 1_545 A HOH 273 J O HOH 1_565 87.5 A DT 19 A OP2 DT 22 1_555 A CA 103 D CA CA 1_545 A HOH 273 J O HOH 1_565 2.5 A DT 20 A OP2 DT 23 1_555 A CA 103 D CA CA 1_545 A HOH 273 J O HOH 1_565 2.3 A HOH 232 J O HOH 1_565 A CA 103 D CA CA 1_545 A HOH 273 J O HOH 1_565 1.3 A HOH 246 J O HOH 1_555 A CA 103 D CA CA 1_545 A HOH 273 J O HOH 1_565 2.0 A DT 0 A OP1 DT 3 1_555 A NA 108 I NA NA 1_545 A DG 21 A O6 DG 24 1_555 105.3 A DT 0 A OP1 DT 3 1_555 A NA 108 I NA NA 1_545 A HOH 205 J O HOH 1_555 105.2 A DG 21 A O6 DG 24 1_555 A NA 108 I NA NA 1_545 A HOH 205 J O HOH 1_555 2.4 A DT 0 A OP1 DT 3 1_555 A NA 108 I NA NA 1_545 A HOH 245 J O HOH 1_555 105.9 A DG 21 A O6 DG 24 1_555 A NA 108 I NA NA 1_545 A HOH 245 J O HOH 1_555 1.8 A HOH 205 J O HOH 1_555 A NA 108 I NA NA 1_545 A HOH 245 J O HOH 1_555 4.1 A DT 0 A OP1 DT 3 1_555 A NA 108 I NA NA 1_545 A HOH 254 J O HOH 1_565 104.3 A DG 21 A O6 DG 24 1_555 A NA 108 I NA NA 1_545 A HOH 254 J O HOH 1_565 1.1 A HOH 205 J O HOH 1_555 A NA 108 I NA NA 1_545 A HOH 254 J O HOH 1_565 3.0 A HOH 245 J O HOH 1_555 A NA 108 I NA NA 1_545 A HOH 254 J O HOH 1_565 2.0 A DA 4 A OP2 DA 7 1_555 A CA 102 C CA CA 8_555 A DG 29 A OP1 DG 32 1_555 61.4 A DA 4 A OP2 DA 7 1_555 A CA 102 C CA CA 8_555 A HOH 223 J O HOH 8_555 63.5 A DG 29 A OP1 DG 32 1_555 A CA 102 C CA CA 8_555 A HOH 223 J O HOH 8_555 4.0 A DA 4 A OP2 DA 7 1_555 A CA 102 C CA CA 8_555 A HOH 281 J O HOH 1_555 70.8 A DG 29 A OP1 DG 32 1_555 A CA 102 C CA CA 8_555 A HOH 281 J O HOH 1_555 9.5 A HOH 223 J O HOH 8_555 A CA 102 C CA CA 8_555 A HOH 281 J O HOH 1_555 7.6 A DA 4 A OP2 DA 7 1_555 A CA 102 C CA CA 8_555 A HOH 301 J O HOH 8_555 62.6 A DG 29 A OP1 DG 32 1_555 A CA 102 C CA CA 8_555 A HOH 301 J O HOH 8_555 8.1 A HOH 223 J O HOH 8_555 A CA 102 C CA CA 8_555 A HOH 301 J O HOH 8_555 4.8 A HOH 281 J O HOH 1_555 A CA 102 C CA CA 8_555 A HOH 301 J O HOH 8_555 10.8 A DA 4 A OP2 DA 7 1_555 A CA 102 C CA CA 8_555 A HOH 310 J O HOH 8_555 69.7 A DG 29 A OP1 DG 32 1_555 A CA 102 C CA CA 8_555 A HOH 310 J O HOH 8_555 14.0 A HOH 223 J O HOH 8_555 A CA 102 C CA CA 8_555 A HOH 310 J O HOH 8_555 10.0 A HOH 281 J O HOH 1_555 A CA 102 C CA CA 8_555 A HOH 310 J O HOH 8_555 10.4 A HOH 301 J O HOH 8_555 A CA 102 C CA CA 8_555 A HOH 310 J O HOH 8_555 7.7 A DA 4 A OP2 DA 7 1_555 A CA 102 C CA CA 8_555 A HOH 315 J O HOH 1_555 68.5 A DG 29 A OP1 DG 32 1_555 A CA 102 C CA CA 8_555 A HOH 315 J O HOH 1_555 9.0 A HOH 223 J O HOH 8_555 A CA 102 C CA CA 8_555 A HOH 315 J O HOH 1_555 5.4 A HOH 281 J O HOH 1_555 A CA 102 C CA CA 8_555 A HOH 315 J O HOH 1_555 5.0 A HOH 301 J O HOH 8_555 A CA 102 C CA CA 8_555 A HOH 315 J O HOH 1_555 6.4 A HOH 310 J O HOH 8_555 A CA 102 C CA CA 8_555 A HOH 315 J O HOH 1_555 6.0 A DA 4 A OP1 DA 7 1_555 A CA 104 E CA CA 8_555 A DC 7 A O2 DC 10 1_555 80.8 A DA 4 A OP1 DA 7 1_555 A CA 104 E CA CA 8_555 A DG 8 A O6 DG 11 1_555 73.3 A DC 7 A O2 DC 10 1_555 A CA 104 E CA CA 8_555 A DG 8 A O6 DG 11 1_555 7.7 A DA 4 A OP1 DA 7 1_555 A CA 104 E CA CA 8_555 A DG 29 A OP2 DG 32 1_555 75.4 A DC 7 A O2 DC 10 1_555 A CA 104 E CA CA 8_555 A DG 29 A OP2 DG 32 1_555 11.7 A DG 8 A O6 DG 11 1_555 A CA 104 E CA CA 8_555 A DG 29 A OP2 DG 32 1_555 8.8 A DA 4 A OP1 DA 7 1_555 A CA 104 E CA CA 8_555 A HOH 292 J O HOH 1_555 81.5 A DC 7 A O2 DC 10 1_555 A CA 104 E CA CA 8_555 A HOH 292 J O HOH 1_555 3.6 A DG 8 A O6 DG 11 1_555 A CA 104 E CA CA 8_555 A HOH 292 J O HOH 1_555 8.4 A DG 29 A OP2 DG 32 1_555 A CA 104 E CA CA 8_555 A HOH 292 J O HOH 1_555 9.2 A DA 4 A OP1 DA 7 1_555 A CA 104 E CA CA 8_555 A HOH 307 J O HOH 1_555 75.8 A DC 7 A O2 DC 10 1_555 A CA 104 E CA CA 8_555 A HOH 307 J O HOH 1_555 10.5 A DG 8 A O6 DG 11 1_555 A CA 104 E CA CA 8_555 A HOH 307 J O HOH 1_555 7.9 A DG 29 A OP2 DG 32 1_555 A CA 104 E CA CA 8_555 A HOH 307 J O HOH 1_555 1.1 A HOH 292 J O HOH 1_555 A CA 104 E CA CA 8_555 A HOH 307 J O HOH 1_555 8.1 A DA 32 A OP2 DA 35 1_555 A NA 105 F NA NA 1_555 A DA 32 A OP2 DA 35 1_555 0.0 A DA 32 A OP2 DA 35 1_555 A NA 105 F NA NA 1_555 A HOH 271 J O HOH 1_555 68.8 A DA 32 A OP2 DA 35 1_555 A NA 105 F NA NA 1_555 A HOH 271 J O HOH 1_555 68.8 A DA 32 A OP2 DA 35 1_555 A NA 105 F NA NA 1_555 A HOH 271 J O HOH 4_555 80.9 A DA 32 A OP2 DA 35 1_555 A NA 105 F NA NA 1_555 A HOH 271 J O HOH 4_555 80.9 A HOH 271 J O HOH 1_555 A NA 105 F NA NA 1_555 A HOH 271 J O HOH 4_555 129.5 A DA 32 A OP2 DA 35 1_555 A NA 105 F NA NA 1_555 A HOH 294 J O HOH 1_555 83.7 A DA 32 A OP2 DA 35 1_555 A NA 105 F NA NA 1_555 A HOH 294 J O HOH 1_555 83.7 A HOH 271 J O HOH 1_555 A NA 105 F NA NA 1_555 A HOH 294 J O HOH 1_555 128.3 A HOH 271 J O HOH 4_555 A NA 105 F NA NA 1_555 A HOH 294 J O HOH 1_555 84.8 A DA 32 A OP2 DA 35 1_555 A NA 105 F NA NA 1_555 A HOH 294 J O HOH 4_555 150.1 A DA 32 A OP2 DA 35 1_555 A NA 105 F NA NA 1_555 A HOH 294 J O HOH 4_555 150.1 A HOH 271 J O HOH 1_555 A NA 105 F NA NA 1_555 A HOH 294 J O HOH 4_555 84.8 A HOH 271 J O HOH 4_555 A NA 105 F NA NA 1_555 A HOH 294 J O HOH 4_555 128.3 A HOH 294 J O HOH 1_555 A NA 105 F NA NA 1_555 A HOH 294 J O HOH 4_555 103.2 A DA 32 A OP2 DA 35 1_555 A NA 105 F NA NA 1_555 A HOH 304 J O HOH 1_555 99.8 A DA 32 A OP2 DA 35 1_555 A NA 105 F NA NA 1_555 A HOH 304 J O HOH 1_555 99.8 A HOH 271 J O HOH 1_555 A NA 105 F NA NA 1_555 A HOH 304 J O HOH 1_555 66.4 A HOH 271 J O HOH 4_555 A NA 105 F NA NA 1_555 A HOH 304 J O HOH 1_555 161.5 A HOH 294 J O HOH 1_555 A NA 105 F NA NA 1_555 A HOH 304 J O HOH 1_555 76.9 A HOH 294 J O HOH 4_555 A NA 105 F NA NA 1_555 A HOH 304 J O HOH 1_555 55.1 A DA 32 A OP2 DA 35 1_555 A NA 105 F NA NA 1_555 A HOH 304 J O HOH 4_555 127.9 A DA 32 A OP2 DA 35 1_555 A NA 105 F NA NA 1_555 A HOH 304 J O HOH 4_555 127.9 A HOH 271 J O HOH 1_555 A NA 105 F NA NA 1_555 A HOH 304 J O HOH 4_555 161.5 A HOH 271 J O HOH 4_555 A NA 105 F NA NA 1_555 A HOH 304 J O HOH 4_555 66.4 A HOH 294 J O HOH 1_555 A NA 105 F NA NA 1_555 A HOH 304 J O HOH 4_555 55.1 A HOH 294 J O HOH 4_555 A NA 105 F NA NA 1_555 A HOH 304 J O HOH 4_555 76.9 A HOH 304 J O HOH 1_555 A NA 105 F NA NA 1_555 A HOH 304 J O HOH 4_555 99.9 A HOH 230 J O HOH 1_545 A NA 106 G NA NA 1_555 A HOH 302 J O HOH 4_545 86.7 A HOH 230 J O HOH 1_545 A NA 106 G NA NA 1_555 A HOH 305 J O HOH 4_545 165.1 A HOH 302 J O HOH 4_545 A NA 106 G NA NA 1_555 A HOH 305 J O HOH 4_545 81.6 A HOH 230 J O HOH 1_545 A NA 106 G NA NA 1_555 A HOH 328 J O HOH 4_555 106.3 A HOH 302 J O HOH 4_545 A NA 106 G NA NA 1_555 A HOH 328 J O HOH 4_555 161.0 A HOH 305 J O HOH 4_545 A NA 106 G NA NA 1_555 A HOH 328 J O HOH 4_555 83.1 A HOH 235 J O HOH 1_555 A NA 107 H NA NA 1_555 A HOH 287 J O HOH 1_545 62.7 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 -1.0000000000 0.0000000000 0.0000000000 0.0000000000 -1.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 4_555 -x,-y,z crystal symmetry operation 0.0000000000 0.0000000000 0.0000000000 1.0000000000 0.0000000000 0.0000000000 0.0000000000 -1.0000000000 0.0000000000 0.0000000000 0.0000000000 -1.0000000000 8_555 x-y,-y,-z crystal symmetry operation 0.0000000000 0.0000000000 0.0000000000 -1.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 0.0000000000 0.0000000000 0.0000000000 -1.0000000000 11_555 -x+y,y,-z crystal symmetry operation 0.0000000000 0.0000000000 0.0000000000 1 A NA 105 F NA 1 A HOH 206 J HOH 1 A HOH 212 J HOH 1 A HOH 261 J HOH 1 A HOH 319 J HOH 1 A HOH 328 J HOH 1 A A H1 O DG HOH 21 205 1.37 1 A A NA O NA HOH 108 293 1.54 1 A A O O HOH HOH 323 326 1.66 1 A A O4 O DT HOH 23 201 1.68 1 A A O O HOH HOH 295 313 1.69 1 A A OP1 O DC HOH 5 202 1.71 1 A A OP2 O DC HOH 22 203 1.96 1 A A O4 O DT HOH 15 204 2.00 1 A A O O HOH HOH 325 327 2.05 1 A A O O HOH HOH 259 326 2.08 1 A A O O HOH HOH 245 293 2.08 1 A A N1 O DG HOH 21 205 2.12 1 A A O3' O DG HOH 21 203 2.16 1 2.86 0.30 108.30 111.16 A A A O4' C1' N9 DA DA DA 1 1 1 N 1 3.87 0.30 108.30 112.17 A A A O4' C1' N1 DC DC DC 2 2 2 N 1 -6.68 0.90 105.70 99.02 A A A O5' P OP1 DG DG DG 3 3 3 N 1 -4.26 0.70 108.00 103.74 A A A O4' C1' N9 DG DG DG 3 3 3 N 1 8.04 1.10 110.50 118.54 A A A O3' P OP2 DG DA DA 3 4 4 Y 1 2.97 0.30 108.30 111.27 A A A O4' C1' N9 DA DA DA 4 4 4 N 1 1.97 0.30 108.30 110.27 A A A O4' C1' N1 DC DC DC 5 5 5 N 1 1.89 0.30 108.30 110.19 A A A O4' C1' N9 DG DG DG 17 17 17 N 1 1.89 0.30 108.30 110.19 A A A O4' C1' N9 DA DA DA 25 25 25 N 1 3.14 0.30 108.30 111.44 A A A O4' C1' N9 DG DG DG 28 28 28 N 1 3.69 0.60 119.90 123.59 A A A N3 C4 O4 DT DT DT 30 30 30 N 1 2.45 0.30 108.30 110.75 A A A O4' C1' N9 DA DA DA 32 32 32 N 1 A A O3' C3' DT DT -2 -2 -0.040 0.006 1.419 1.379 N 1 A A O3' C3' DG DG -1 -1 -0.061 0.006 1.419 1.358 N 1 A A O3' C3' DG DG 9 9 -0.037 0.006 1.419 1.382 N 1 A A O3' C3' DT DT 19 19 -0.049 0.006 1.419 1.370 N 1 A A O3' C3' DC DC 22 22 -0.042 0.006 1.419 1.377 N 1 A A N9 C4 DA DA 25 25 -0.036 0.006 1.374 1.338 N 1 A A O3' C3' DT DT 33 33 -0.038 0.006 1.419 1.381 N 1 A A O3' C3' DC DC 36 36 -0.036 0.006 1.419 1.383 N 1 A A O O HOH HOH 202 295 1.77 1_555 8_555 1 A A O O HOH HOH 263 324 1.90 1_555 7_554 1 A A O O HOH HOH 246 286 1.96 1_555 1_565 1 A A O O HOH HOH 210 214 2.03 1_555 10_654 1 A A O O HOH HOH 294 304 2.08 1_555 4_555 1 A A O O HOH HOH 246 273 2.13 1_555 1_565 1 A A O O HOH HOH 312 318 2.17 1_555 10_554 0.2360 0.2147 0.2169 1.58 38.98 1768 17687 10.00 99.96 0.21 1 FREE R-VALUE 1.35 MOLECULAR REPLACEMENT 27.40 0.90 1.10 ML FLAT BULK SOLVENT MODEL 1.58 38.98 131 1061 26 904 0 0.014 1035 1.657 1596 32.458 502 0.076 179 0.015 45 0.3451 0.3277 1.62 130 1175 100.00 0.3030 0.2932 1.67 135 1214 100.00 0.2973 0.2677 1.72 133 1188 100.00 0.3086 0.2866 1.79 130 1178 100.00 0.4122 0.2905 1.86 134 1199 100.00 0.3349 0.2906 1.94 134 1202 100.00 0.2910 0.2833 2.04 133 1204 100.00 0.3388 0.2836 2.17 136 1224 100.00 0.3083 0.2721 2.34 134 1218 100.00 0.2972 0.2685 2.58 135 1223 100.00 0.2781 0.2511 2.95 139 1250 100.00 0.1831 0.1721 3.71 141 1265 100.00 0.1840 0.1691 38.98 154 1379 100.00 1.58 38.98 9URU 17744 1 0.050 0.011 1 35.5 36.4 100 3.089 1.58 1.62 1264 0.646 0.748 1 refinement PHENIX (1.21.1_5286:) data extraction PDB_EXTRACT data reduction xia2 data scaling xia2 phasing PHASER N Crystal structure of Ade1304 DNA aptamer (1304b9) bound to adenosine 1 N N 2 N N 3 N N 3 N N 3 N N 4 N N 4 N N 4 N N 4 N N 5 N N metalc 2.597 A DG -1 A OP1 DG 2 1_555 A CA 103 D CA CA 1_545 metalc 2.416 A DT 0 A OP1 DT 3 1_555 A NA 108 I NA NA 1_545 metalc 2.202 A DA 4 A OP2 DA 7 1_555 A CA 102 C CA CA 8_555 metalc 2.372 A DA 4 A OP1 DA 7 1_555 A CA 104 E CA CA 8_555 metalc 2.287 A DC 7 A O2 DC 10 1_555 A CA 104 E CA CA 1_555 metalc 2.291 A DG 8 A O6 DG 11 1_555 A CA 104 E CA CA 1_555 metalc 2.541 A DT 19 A OP2 DT 22 1_555 A CA 103 D CA CA 1_555 metalc 2.387 A DT 20 A OP2 DT 23 1_555 A CA 103 D CA CA 1_555 metalc 2.056 A DG 21 A O6 DG 24 1_555 A NA 108 I NA NA 1_555 metalc 2.288 A DG 29 A OP1 DG 32 1_555 A CA 102 C CA CA 1_555 metalc 2.294 A DG 29 A OP2 DG 32 1_555 A CA 104 E CA CA 1_555 metalc 2.097 A DA 32 A OP2 DA 35 1_555 A NA 105 F NA NA 1_555 metalc 2.097 A DA 32 A OP2 DA 35 1_555 A NA 105 F NA NA 4_555 metalc 2.610 A CA 102 C CA CA 1_555 A HOH 223 J O HOH 8_555 metalc 2.298 A CA 102 C CA CA 1_555 A HOH 281 J O HOH 1_555 metalc 2.505 A CA 102 C CA CA 1_555 A HOH 301 J O HOH 8_555 metalc 2.298 A CA 102 C CA CA 1_555 A HOH 310 J O HOH 8_555 metalc 2.261 A CA 102 C CA CA 1_555 A HOH 315 J O HOH 1_555 metalc 2.194 A CA 103 D CA CA 1_555 A HOH 232 J O HOH 1_565 metalc 3.037 A CA 103 D CA CA 1_555 A HOH 246 J O HOH 1_555 metalc 2.115 A CA 103 D CA CA 1_555 A HOH 273 J O HOH 1_565 metalc 2.338 A CA 104 E CA CA 1_555 A HOH 292 J O HOH 1_555 metalc 2.271 A CA 104 E CA CA 1_555 A HOH 307 J O HOH 1_555 metalc 3.060 A NA 105 F NA NA 1_555 A HOH 271 J O HOH 1_555 metalc 3.060 A NA 105 F NA NA 1_555 A HOH 271 J O HOH 4_555 metalc 2.419 A NA 105 F NA NA 1_555 A HOH 294 J O HOH 1_555 metalc 2.419 A NA 105 F NA NA 1_555 A HOH 294 J O HOH 4_555 metalc 2.024 A NA 105 F NA NA 1_555 A HOH 304 J O HOH 1_555 metalc 2.024 A NA 105 F NA NA 1_555 A HOH 304 J O HOH 4_555 metalc 2.120 A NA 106 G NA NA 1_555 A HOH 230 J O HOH 1_545 metalc 2.312 A NA 106 G NA NA 1_555 A HOH 302 J O HOH 4_545 metalc 2.242 A NA 106 G NA NA 1_555 A HOH 305 J O HOH 4_545 metalc 2.170 A NA 106 G NA NA 1_555 A HOH 328 J O HOH 4_555 metalc 2.514 A NA 107 H NA NA 1_555 A HOH 235 J O HOH 1_555 metalc 2.527 A NA 107 H NA NA 1_555 A HOH 287 J O HOH 1_545 metalc 2.284 A NA 108 I NA NA 1_555 A HOH 205 J O HOH 1_555 metalc 2.343 A NA 108 I NA NA 1_555 A HOH 245 J O HOH 1_555 metalc 1.903 A NA 108 I NA NA 1_555 A HOH 254 J O HOH 1_565 hydrog WATSON-CRICK A DG -1 A N1 DG 2 1_555 A DC 40 A N3 DC 43 1_555 hydrog WATSON-CRICK A DG -1 A N2 DG 2 1_555 A DC 40 A O2 DC 43 1_555 hydrog WATSON-CRICK A DG -1 A O6 DG 2 1_555 A DC 40 A N4 DC 43 1_555 hydrog WATSON-CRICK A DT 0 A N3 DT 3 1_555 A DA 39 A N1 DA 42 1_555 hydrog WATSON-CRICK A DT 0 A O4 DT 3 1_555 A DA 39 A N6 DA 42 1_555 hydrog WATSON-CRICK A DA 1 A N1 DA 4 1_555 A DT 38 A N3 DT 41 1_555 hydrog WATSON-CRICK A DA 1 A N6 DA 4 1_555 A DT 38 A O4 DT 41 1_555 hydrog WATSON-CRICK A DC 2 A N3 DC 5 1_555 A DG 37 A N1 DG 40 1_555 hydrog WATSON-CRICK A DC 2 A N4 DC 5 1_555 A DG 37 A O6 DG 40 1_555 hydrog WATSON-CRICK A DC 2 A O2 DC 5 1_555 A DG 37 A N2 DG 40 1_555 hydrog WATSON-CRICK A DG 3 A N1 DG 6 1_555 A DC 36 A N3 DC 39 1_555 hydrog WATSON-CRICK A DG 3 A N2 DG 6 1_555 A DC 36 A O2 DC 39 1_555 hydrog WATSON-CRICK A DG 3 A O6 DG 6 1_555 A DC 36 A N4 DC 39 1_555 hydrog WATSON-CRICK A DA 4 A N1 DA 7 1_555 A DT 35 A N3 DT 38 1_555 hydrog WATSON-CRICK A DA 4 A N6 DA 7 1_555 A DT 35 A O4 DT 38 1_555 hydrog WATSON-CRICK A DC 5 A N3 DC 8 1_555 A DG 34 A N1 DG 37 1_555 hydrog WATSON-CRICK A DC 5 A N4 DC 8 1_555 A DG 34 A O6 DG 37 1_555 hydrog WATSON-CRICK A DC 5 A O2 DC 8 1_555 A DG 34 A N2 DG 37 1_555 hydrog WATSON-CRICK A DA 6 A N1 DA 9 1_555 A DT 33 A N3 DT 36 1_555 hydrog WATSON-CRICK A DA 6 A N6 DA 9 1_555 A DT 33 A O4 DT 36 1_555 hydrog TYPE_7_PAIR A DG 8 A N1 DG 11 1_555 A DG 29 A N7 DG 32 1_555 hydrog TYPE_7_PAIR A DG 8 A N2 DG 11 1_555 A DG 29 A O6 DG 32 1_555 hydrog TYPE_11_PAIR A DA 10 A N6 DA 13 1_555 A DG 28 A N3 DG 31 1_555 hydrog TYPE_11_PAIR A DA 10 A N7 DA 13 1_555 A DG 28 A N2 DG 31 1_555 hydrog WATSON-CRICK A DA 10 A N1 DA 13 1_555 A DT 30 A N3 DT 33 1_555 hydrog WATSON-CRICK A DA 10 A N6 DA 13 1_555 A DT 30 A O4 DT 33 1_555 hydrog DG-DC PAIR A DG 11 A N2 DG 14 1_555 A DC 13 A N3 DC 16 1_555 hydrog TYPE_28_PAIR A DG 11 A N1 DG 14 1_555 A DT 27 A O2 DT 30 1_555 hydrog TYPE_28_PAIR A DG 11 A O6 DG 14 1_555 A DT 27 A N3 DT 30 1_555 hydrog TYPE_8_PAIR A DG 12 A N1 DG 15 1_555 A DA 26 A N1 DA 29 1_555 hydrog TYPE_8_PAIR A DG 12 A O6 DG 15 1_555 A DA 26 A N6 DA 29 1_555 hydrog WATSON-CRICK A DT 14 A N3 DT 17 1_555 A DA 25 A N1 DA 28 1_555 hydrog WATSON-CRICK A DT 14 A O4 DT 17 1_555 A DA 25 A N6 DA 28 1_555 hydrog WATSON-CRICK A DT 15 A N3 DT 18 1_555 A DA 24 A N1 DA 27 1_555 hydrog WATSON-CRICK A DT 15 A O4 DT 18 1_555 A DA 24 A N6 DA 27 1_555 hydrog WATSON-CRICK A DA 16 A N1 DA 19 1_555 A DT 23 A N3 DT 26 1_555 hydrog WATSON-CRICK A DA 16 A N6 DA 19 1_555 A DT 23 A O4 DT 26 1_555 hydrog WATSON-CRICK A DG 17 A N1 DG 20 1_555 A DC 22 A N3 DC 25 1_555 hydrog WATSON-CRICK A DG 17 A N2 DG 20 1_555 A DC 22 A O2 DC 25 1_555 hydrog WATSON-CRICK A DG 17 A O6 DG 20 1_555 A DC 22 A N4 DC 25 1_555 hydrog TYPE_11_PAIR A DG 29 A N2 DG 32 1_555 A DA 32 A N7 DA 35 1_555 hydrog TYPE_11_PAIR A DG 29 A N3 DG 32 1_555 A DA 32 A N6 DA 35 1_555 DNA DNA aptamer, adenosine, DNA 9URU PDB 1 1 9URU -2 41 9URU -2 41 9URU A 1 1 44 180 P 62 2 2