1 11 101 102 103 104 105 106 107 108 109 110 111 GGAGCuCGCc C 6 UMS 10 CSL Crystallography ? ? Angstroms 1 G P 12.126 34.713 19.926 O3' 10.228 32.171 23.142 2 G P 9.803 33.328 24.153 O3' 9.637 33.040 29.374 3 A P 8.347 33.951 29.199 O3' 7.466 36.357 33.642 4 G P 6.195 37.280 33.354 O3' 5.692 41.973 35.486 5 C P 4.361 42.681 34.928 O3' 3.838 47.899 34.708 6 u P 2.371 48.044 34.144 O3' 1.108 52.734 32.387 7 C P -0.462 52.549 32.228 O3' -2.797 55.031 28.544 8 G P -4.175 54.461 27.992 O3' -6.832 53.684 23.181 9 C P -8.127 53.469 24.067 O3' -10.791 50.974 20.532 10 c P -12.020 50.287 21.254 O3' -13.487 45.602 19.931 11 C P -14.610 44.990 20.906 O3' -15.653 39.951 23.355 1 101.530 308.639 2 101.530 279.834 3 132.013 134.265 4 156.654 119.346 5 205.936 89.510 6 230.576 74.591 7 255.217 59.673 8 279.858 44.755 9 304.499 29.837 10 329.140 14.918 11 353.781 0.000 1 38 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 GGGcGAGGc CGUGCCGGCu CUuCGGAGCA AUACUCGGC 4 CSL 9 CSL 19 UMS 22 UMS LOOP1 22 23 Crystallography ? ? Angstroms 1 G O3' -2.281 39.094 31.942 2 G P -1.604 39.043 30.497 O3' -2.265 36.544 26.172 3 G P -1.258 37.157 25.122 O3' -1.419 38.076 20.608 4 c P -0.153 38.884 19.998 O3' 0.294 42.871 16.212 5 G P 1.549 43.825 16.327 O3' 2.619 48.237 15.743 6 A P 4.197 48.196 16.043 O3' 6.365 52.400 18.290 7 G P 7.838 51.833 18.042 O3' 10.978 52.756 22.067 8 G P 12.047 52.292 20.959 O3' 14.246 54.377 16.638 9 c P 15.317 53.205 16.589 O3' 19.868 54.389 15.743 10 C P 20.596 52.980 15.893 O3' 25.343 52.365 17.564 11 G P 25.552 50.795 17.837 O3' 28.527 48.772 21.475 12 U P 28.450 47.200 21.171 O3' 29.516 43.972 25.022 13 G P 29.204 42.540 24.384 O3' 25.793 38.960 27.510 14 C P 26.001 37.400 27.648 O3' 24.609 34.696 31.805 15 C P 25.000 33.288 31.141 O3' 21.843 29.227 31.679 16 G P 22.531 28.132 30.748 O3' 19.836 25.380 27.538 17 G P 20.911 24.610 26.643 O3' 20.426 23.728 21.593 18 C P 21.572 22.635 21.647 O3' 24.698 22.985 17.417 19 u P 25.516 21.700 17.878 O3' 30.028 21.495 16.108 20 C P 31.010 20.441 16.793 O3' 36.095 20.509 18.530 21 U P 36.020 19.008 19.026 O3' 39.382 19.241 23.477 22 u P 39.506 17.662 23.601 O3' 41.952 18.328 28.588 23 C P 41.189 17.883 29.918 O3' 36.215 20.020 32.776 24 G P 36.539 20.665 34.197 O3' 36.780 25.898 33.984 25 G P 35.952 27.261 33.922 O3' 36.334 30.743 29.551 26 A P 35.729 31.779 28.457 O3' 36.951 32.770 23.569 27 G P 35.856 33.919 23.448 O3' 33.501 34.512 18.567 28 C P 32.153 35.076 17.884 O3' 28.847 34.718 14.826 29 A P 27.910 35.986 15.045 O3' 23.115 36.305 13.804 30 A P 22.960 37.850 14.187 O3' 18.711 39.053 16.581 31 U P 18.647 40.483 17.236 O3' 17.129 42.083 22.400 32 A P 17.187 43.637 22.099 O3' 14.647 46.806 24.854 33 C P 14.205 47.684 23.605 O3' 13.656 51.124 27.559 34 U P 15.210 51.098 27.805 O3' 15.479 48.515 33.000 35 C P 16.430 49.475 33.814 O3' 21.205 50.605 34.501 36 G P 20.831 52.151 34.384 O3' 24.212 55.353 32.863 37 G P 23.639 56.777 32.416 O3' 24.782 60.190 28.589 38 C P 23.646 61.338 28.634 O3' 23.080 63.822 24.403 24 syn 8 38 + + c 9 37 + + c 10 36 + + c 11 35 + + c 12 32 W H t 14 31 H S t 16 29 W W c 17 28 + + c 18 27 + + c 19 26 - - c 20 25 + + c 21 24 S W t 32 34 ! ! ! 7 8 ! ! ! 34 35 ! ! ! 16 29 6 8 38 4 SG1 12 13 SG2 22 23 SG3 30 32 1 389.585 59.138 2 364.944 74.057 3 340.303 88.975 4 315.662 103.893 5 291.021 118.812 6 266.380 133.730 7 241.739 148.648 8 0.000 51.755 9 3.655 80.327 10 7.310 108.899 11 10.966 137.471 12 32.398 245.268 13 32.398 262.551 14 32.398 279.834 15 32.398 308.639 16 32.398 366.249 17 32.398 395.054 18 32.398 423.859 19 32.398 452.664 20 32.398 481.470 21 32.398 510.275 22 45.974 550.000 23 87.955 550.000 24 101.530 510.275 25 101.530 481.470 26 101.530 452.664 27 101.530 423.859 28 101.530 395.054 29 101.530 366.249 30 118.813 366.249 31 136.097 366.249 32 153.380 366.249 33 192.457 178.485 34 167.816 193.403 35 79.539 128.699 36 75.884 100.127 37 72.229 71.554 38 68.573 42.982 1 15 + + c 2 14 + + c 3 34 - - c 4 33 + + c 5 7 + + c 6 6 - - c 7 5 + + c 8 4 + + c 9 3 + + c 10 2 + + c 11 1 + + c 1 15 2 3 34 2 5 7 7