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' 63.454 10.993 -21.578 2 G P 62.511 10.682 -20.312 O3' 62.046 6.317 -18.017 3 C P 60.993 6.723 -16.866 O3' 61.181 4.440 -12.255 4 U P 60.156 5.229 -11.303 O3' 61.004 5.717 -6.248 5 C P 59.841 6.628 -5.606 O3' 60.611 9.603 -1.605 6 U P 59.193 10.335 -1.458 O3' 58.655 15.137 0.053 7 G P 57.109 15.506 -0.208 O3' 55.866 20.514 -0.837 8 U P 54.270 20.381 -1.031 O3' 52.267 23.898 -4.610 9 U P 50.673 23.782 -4.819 O3' 48.629 24.693 -9.600 10 U P 47.033 24.513 -9.558 O3' 44.114 22.763 -13.424 11 A P 42.778 23.306 -12.752 O3' 39.429 18.792 -14.163 12 C P 39.921 17.767 -15.297 O3' 36.922 15.334 -18.621 13 C P 38.190 14.425 -18.978 O3' 39.918 13.211 -23.608 14 A P 41.101 12.301 -23.009 O3' 39.221 7.354 -20.569 15 G P 39.160 7.528 -18.977 O3' 40.364 3.574 -16.601 16 G P 39.098 3.271 -15.658 O3' 38.851 1.196 -11.085 17 U P 37.281 1.237 -10.776 O3' 35.496 1.831 -6.165 18 C P 33.914 1.792 -6.416 O3' 30.786 6.336 -5.274 19 A P 29.285 6.889 -5.294 O3' 27.236 9.096 -1.184 20 G P 25.798 9.085 -1.881 O3' 23.085 13.588 -2.130 21 G P 21.794 12.779 -2.645 O3' 19.452 14.497 -7.095 22 U P 18.450 13.358 -7.622 O3' 17.846 12.439 -12.626 23 C P 16.598 11.430 -12.668 O3' 16.120 8.032 -16.375 24 C P 14.741 7.310 -15.995 O3' 13.460 2.609 -16.915 25 G P 12.064 2.610 -16.126 O3' 10.249 -1.269 -13.529 26 A P 8.946 -0.419 -13.132 O3' 9.610 0.501 -7.863 27 A P 11.218 0.591 -7.780 O3' 13.262 -2.726 -3.858 28 A P 14.861 -2.774 -3.692 O3' 17.611 -7.076 -3.406 29 G P 19.001 -6.309 -3.175 O3' 22.373 -6.271 -7.648 30 G P 23.765 -5.557 -7.923 O3' 25.312 -3.087 -12.641 31 A P 26.597 -2.141 -12.539 O3' 27.407 1.015 -16.335 32 A P 28.847 1.662 -16.029 O3' 29.795 6.428 -18.128 33 G P 31.259 6.736 -17.544 O3' 31.987 11.585 -15.601 34 C P 33.432 11.981 -15.015 O3' 34.508 16.634 -12.952 35 A P 35.924 16.495 -12.185 O3' 37.077 18.788 -7.837 36 G P 38.597 18.256 -7.779 O3' 40.424 16.779 -3.121 37 C P 41.948 16.573 -3.560 O3' 44.341 12.232 -1.882 38 C P 45.786 12.251 -2.577 O3' 47.868 8.071 -4.810 39 A P 49.171 8.610 -5.584 O3' 50.624 6.387 -10.126 40 A P 51.909 7.192 -10.652 O3' 52.375 9.108 -15.444 41 G P 53.708 10.013 -15.418 O3' 53.958 14.246 -18.445 42 G P 55.323 15.024 -18.104 O3' 56.139 19.913 -18.357 43 C P 57.720 19.919 -18.087 O3' 59.975 23.690 -15.829 44 A P 61.552 23.421 -15.798 O3' 65.074 23.096 -11.331 45 G P 66.493 22.377 -11.456 O3' 69.380 21.106 -7.421 46 A P 70.517 20.144 -8.034 O3' 72.354 16.113 -5.487 47 G P 73.378 15.360 -6.468 O3' 74.213 10.314 -6.037 48 C P 75.251 9.930 -7.201 O3' 74.877 5.228 -9.639 49 c P 75.914 5.167 -10.864 O3' 75.088 2.647 -15.341 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