BASE 1 A 201 292 BASE 2 A 201 288 BASE 3 A 201 284 BASE 4 U 201 280 BASE 5 U 201 276 BASE 6 G 201 272 BASE 7 A 201 268 BASE 8 A 201 264 BASE 9 G 201 259 BASE 10 A 205 258 BASE 11 G 209 257 BASE 12 U 212 256 BASE 13 U 216 255 BASE 14 U 220 258 BASE 15 G 225 258 BASE 16 A 229 255 BASE 17 U 230 249 BASE 18 C 226 248 BASE 19 A 222 247 BASE 20 U 218 246 BASE 21 G 214 246 BASE 22 G 210 247 BASE 23 C 206 248 BASE 24 U 202 249 BASE 25 C 198 250 BASE 26 A 195 251 BASE 27 G 192 252 BASE 28 A 188 255 BASE 29 U 185 257 BASE 30 U 182 260 BASE-PAIR bp1 25 9 BASE-PAIR bp2 24 10 BASE-PAIR bp3 23 11 BASE-PAIR bp4 21 13 NON-CANONICAL-BASE-PAIR ncbp1 9 25 HELIX H1 25,9,24,10 HELIX H2 bp3,12,bp4 ARTICLE Malhotra 1,2,3,4,5 ARTICLE Harvey 20, 22, 25 ARTICLE Fink 10, 11, 12, 13,14,15,16,17 COLLECTION ALL-BASE-PAIRS bp1,bp2,bp3,bp4 COLLECTION ALL-LITERATURE Malhotra, Harvey, Fink COLLECTION ALL-HELICES H1, H2