1 49 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 GGCUCUGUUU ACCAGGUCAG GUCCGAAAGG AAGCAGCCAA GGCAGAGCc 49 CCC LOOP1 26 27 Crystallography ? ? Angstroms 1 G O3' 59.522 -2.854 -30.372 2 G P 58.613 -3.168 -29.073 O3' 58.062 -7.554 -26.790 3 C P 57.012 -7.177 -25.627 O3' 57.117 -9.256 -21.056 4 U P 56.034 -8.488 -20.156 O3' 56.903 -8.093 -15.112 5 C P 55.784 -7.163 -14.414 O3' 56.527 -4.216 -10.398 6 U P 55.081 -3.559 -10.247 O3' 54.632 1.271 -8.649 7 G P 53.072 1.653 -8.899 O3' 51.873 6.680 -9.608 8 U P 50.256 6.518 -9.725 O3' 48.280 9.994 -13.314 9 U P 46.671 9.876 -13.508 O3' 44.607 10.795 -18.323 10 U P 43.027 10.628 -18.185 O3' 40.113 8.973 -22.060 11 A P 38.755 9.486 -21.416 O3' 35.314 5.010 -22.865 12 C P 35.894 3.975 -23.979 O3' 32.893 1.590 -27.306 13 C P 34.145 0.690 -27.711 O3' 35.454 -0.409 -32.413 14 A P 36.755 -1.271 -32.044 O3' 35.258 -6.306 -29.263 15 G P 35.121 -6.219 -27.677 O3' 36.288 -10.125 -25.225 16 G P 35.024 -10.485 -24.298 O3' 34.765 -12.574 -19.747 17 U P 33.213 -12.573 -19.390 O3' 31.475 -11.950 -14.869 18 C P 29.871 -12.028 -15.152 O3' 26.772 -7.543 -14.009 19 A P 25.262 -7.012 -13.992 O3' 23.214 -4.774 -9.885 20 G P 21.770 -4.761 -10.595 O3' 19.030 -0.271 -10.847 21 G P 17.750 -1.112 -11.363 O3' 15.448 0.617 -15.807 22 U P 14.421 -0.455 -16.386 O3' 13.857 -1.419 -21.305 23 C P 12.580 -2.391 -21.386 O3' 12.155 -5.827 -25.181 24 C P 10.756 -6.479 -24.751 O3' 9.503 -11.154 -25.730 25 G P 8.097 -11.150 -24.969 O3' 6.282 -15.027 -22.358 26 A P 4.966 -14.176 -22.047 O3' 5.523 -13.350 -16.716 27 A P 7.132 -13.192 -16.714 O3' 9.206 -16.608 -12.703 28 A P 10.805 -16.625 -12.533 O3' 13.599 -20.924 -12.290 29 G P 14.977 -20.101 -12.069 O3' 18.317 -20.222 -16.599 30 G P 19.751 -19.461 -16.660 O3' 21.274 -16.857 -21.210 31 A P 22.557 -15.886 -21.177 O3' 23.447 -12.718 -25.059 32 A P 24.898 -12.090 -24.775 O3' 25.730 -7.334 -26.890 33 G P 27.216 -7.021 -26.334 O3' 27.889 -2.213 -24.354 34 C P 29.313 -1.778 -23.749 O3' 30.462 2.856 -21.666 35 A P 31.864 2.708 -20.908 O3' 32.998 4.955 -16.523 36 G P 34.532 4.408 -16.425 O3' 36.352 2.959 -11.782 37 C P 37.898 2.764 -12.203 O3' 40.277 -1.589 -10.520 38 C P 41.720 -1.548 -11.255 O3' 43.774 -5.687 -13.426 39 A P 45.045 -5.204 -14.233 O3' 46.537 -7.424 -18.800 40 A P 47.789 -6.598 -19.355 O3' 48.302 -4.694 -24.172 41 G P 49.647 -3.812 -24.124 O3' 49.845 0.415 -27.142 42 G P 51.212 1.219 -26.802 O3' 52.041 6.162 -27.049 43 C P 53.652 6.095 -26.832 O3' 55.921 9.913 -24.459 44 A P 57.483 9.569 -24.585 O3' 61.050 9.281 -20.094 45 G P 62.459 8.514 -20.277 O3' 65.353 7.128 -16.198 46 A P 66.485 6.186 -16.861 O3' 68.276 2.200 -14.302 47 G P 69.289 1.448 -15.305 O3' 70.096 -3.681 -14.939 48 C P 71.159 -3.873 -16.127 O3' 70.726 -8.690 -18.570 49 c P 71.836 -8.701 -19.726 O3' 70.279 -12.006 -23.891 1 49 + + c 2 48 + + c 3 47 + + c 4 46 - - c 5 45 + + c 6 44 - - c 7 43 + + c 8 42 W W c 9 41 W W c 10 40 - - c 15 38 + + c 16 37 + + c 17 36 W W c 18 34 W H t 18 35 S H t 19 34 H W t 20 33 H S t 21 32 W W c 22 31 - - c 23 30 + + c 24 29 + + c 25 28 S H t 1 49 10 15 38 4 20 33 6 SG1 11 14 SG2 19 19 SG3 26 27 SG4 34 34 SG5 39 39 1 0.000 0.000 2 0.000 20.088 3 0.000 40.177 4 0.000 60.265 5 0.000 80.353 6 0.000 100.442 7 0.000 120.530 8 0.000 140.618 9 0.000 160.706 10 0.000 180.795 11 0.000 200.883 12 0.000 241.060 13 0.000 261.148 14 0.000 281.236 15 0.000 301.325 16 0.000 321.413 17 0.000 341.501 18 0.000 361.590 19 0.000 381.678 20 0.000 421.854 21 0.000 441.943 22 0.000 462.031 23 0.000 482.119 24 0.000 502.208 25 0.000 522.296 26 9.467 550.000 27 38.744 550.000 28 48.212 522.296 29 48.212 502.208 30 48.212 482.119 31 48.212 462.031 32 48.212 441.943 33 48.212 421.854 34 48.212 401.766 35 48.212 361.590 36 48.212 341.501 37 48.212 321.413 38 48.212 301.325 39 48.212 220.971 40 48.212 180.795 41 48.212 160.706 42 48.212 140.618 43 48.212 120.530 44 48.212 100.442 45 48.212 80.353 46 48.212 60.265 47 48.212 40.177 48 48.212 20.088 49 48.212 0.000