1 73 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 UGGCCGGCAU GGUCCCAGCC UCCUCGCUGG CGCCGGCUGG GCAACACCAU UGCACUCCGG UGGUGAAUGG GAC LOOP1 49 58 Crystallography ? ? Angstroms 1 U O3' -64.594 46.386 89.803 2 G P -64.131 44.842 89.944 O3' -62.694 44.054 95.324 3 G P -62.697 45.605 95.739 O3' -58.717 47.883 98.270 4 C P -58.972 49.469 98.162 O3' -55.746 53.091 96.926 5 C P -56.350 54.531 96.522 O3' -53.174 57.994 94.205 6 G P -53.847 59.340 93.642 O3' -51.967 62.291 90.070 7 G P -53.045 63.471 89.882 O3' -53.674 65.973 85.660 8 C P -54.837 66.972 86.147 O3' -58.261 68.485 82.405 9 A P -59.452 69.362 83.036 O3' -64.145 69.092 80.768 10 U P -65.031 70.155 81.585 O3' -69.902 69.252 83.039 11 G P -70.088 70.772 83.521 O3' -72.494 68.030 87.808 12 G P -73.229 66.622 88.094 O3' -75.612 65.295 92.244 13 U P -75.986 63.740 92.057 O3' -79.914 61.834 94.918 14 C P -80.021 60.248 94.660 O3' -84.966 58.423 93.040 15 C P -85.132 56.893 92.594 O3' -89.009 55.170 89.684 16 C P -88.564 53.689 89.247 O3' -89.975 51.364 84.994 17 A P -89.177 49.974 84.844 O3' -87.685 48.043 80.098 18 G P -86.691 46.788 80.250 O3' -82.732 45.691 76.898 19 C P -81.959 44.388 77.442 O3' -76.764 44.040 76.827 20 C P -76.115 42.735 77.523 O3' -71.266 42.694 79.184 21 U P -71.020 41.149 79.542 O3' -67.285 40.708 83.992 22 C P -66.060 39.708 83.715 O3' -68.086 36.802 87.398 23 C P -68.542 38.046 88.302 O3' -67.146 39.731 93.680 24 U P -68.293 40.806 93.328 O3' -73.445 38.964 94.916 25 C P -74.658 39.522 94.030 O3' -79.067 38.640 91.326 26 G P -79.927 38.312 92.648 O3' -83.372 42.688 90.599 27 C P -84.098 42.690 92.043 O3' -82.930 47.514 95.161 28 U P -83.505 48.537 96.263 O3' -78.310 49.713 96.223 29 G P -77.030 48.811 96.590 O3' -73.539 50.644 92.703 30 G P -73.764 52.101 92.058 O3' -70.863 52.931 87.616 31 C P -71.280 54.260 86.816 O3' -71.273 54.933 81.845 32 G P -71.825 56.434 81.737 O3' -67.206 57.107 78.936 33 C P -65.969 56.124 78.635 O3' -61.653 57.270 76.248 34 C P -60.776 55.919 76.287 O3' -55.647 55.462 76.806 35 G P -55.033 54.020 77.164 O3' -50.753 52.985 79.811 36 G P -50.672 51.397 80.069 O3' -47.773 49.476 84.040 37 C P -48.006 47.963 84.535 O3' -46.942 45.859 88.886 38 U P -47.223 44.314 88.543 O3' -49.431 41.400 92.325 39 G P -49.789 39.882 91.936 O3' -52.235 36.843 95.273 40 G P -52.510 35.393 94.642 O3' -56.412 32.494 96.209 41 G P -56.076 31.070 95.549 O3' -59.549 27.998 93.418 42 C P -58.387 26.908 93.165 O3' -62.454 25.420 90.002 43 A P -63.119 24.096 90.617 O3' -67.964 24.421 89.261 44 A P -67.977 24.230 87.663 O3' -71.257 26.499 84.706 45 C P -70.815 25.814 83.334 O3' -70.089 28.179 78.896 46 A P -69.392 27.043 78.006 O3' -66.060 28.425 74.167 47 C P -65.502 27.087 73.493 O3' -60.493 27.105 71.634 48 C P -60.181 25.611 71.140 O3' -55.449 23.520 71.662 49 A P -55.597 21.994 71.159 O3' -52.981 18.122 73.413 50 U P -53.560 16.799 72.704 O3' -54.476 12.519 75.386 51 U P -54.872 11.543 74.173 O3' -56.938 6.590 74.739 52 G P -55.738 5.761 75.409 O3' -55.497 5.303 80.845 53 C P -55.948 3.804 81.229 O3' -56.123 3.386 85.659 54 A P -56.039 2.758 87.130 O3' -58.361 5.851 90.815 55 C P -57.871 5.373 92.265 O3' -61.126 4.972 96.357 56 U P -59.753 5.153 97.188 O3' -59.844 10.636 95.568 57 C P -61.365 10.955 95.178 O3' -61.689 15.188 92.688 58 C P -60.985 14.799 91.293 O3' -57.555 17.807 88.800 59 G P -56.598 17.221 87.645 O3' -53.373 21.902 86.544 60 G P -53.823 23.393 86.934 O3' -51.788 27.264 83.940 61 U P -52.328 28.612 84.624 O3' -53.419 32.700 81.382 62 G P -54.000 33.940 82.239 O3' -57.356 37.225 79.779 63 G P -57.816 38.422 80.754 O3' -62.330 41.149 80.578 64 U P -63.141 41.616 79.241 O3' -61.228 43.810 81.793 65 G P -60.278 45.030 82.236 O3' -62.649 45.999 78.463 66 A P -63.020 47.572 78.457 O3' -68.262 47.056 76.810 67 A P -68.602 48.488 76.182 O3' -73.735 49.701 76.397 68 U P -73.511 51.029 75.522 O3' -75.238 55.819 74.518 69 G P -75.775 57.300 74.174 O3' -81.110 59.451 74.457 70 G P -81.582 60.919 74.906 O3' -86.560 61.846 76.316 71 G P -86.717 63.301 76.998 O3' -90.409 64.455 80.586 72 A P -90.309 65.952 81.172 O3' -92.102 67.102 85.925 73 C P -92.040 68.704 86.067 O3' -89.557 71.320 90.647 26 syn 2 38 W W c 3 37 + + c 4 36 + + c 5 35 + + c 6 34 + + c 7 33 + + c 8 32 + + c 12 73 + + c 13 72 - - c 14 71 + + c 15 70 + + c 16 69 + + c 17 68 - - c 18 31 + + c 19 30 + + c 20 29 + + c 21 26 W H t 22 40 + + c 22 43 S W c 23 39 + + c 30 67 S S t 41 43 S H c 42 62 W H t 44 63 W W c 45 62 + + c 46 61 - - c 47 60 + + c 48 59 + + c 56 57 S H c 41 63 ! ! ! 42 44 ! ! ! 42 45 ! ! ! 1 3 ! ! ! 1 4 ! ! ! 19 67 ! ! ! 20 66 ! ! ! 53 54 ! ! ! 64 65 ! ! ! 2 38 7 22 40 2 44 63 5 12 73 6 18 31 3 SG1 1 1 SG2 9 11 SG3 21 21 SG4 24 28 SG5 41 43 SG6 49 58 SG7 64 67 1 104.036 270.289 2 91.031 270.289 3 91.031 248.615 4 91.031 226.940 5 91.031 205.266 6 91.031 183.592 7 91.031 161.918 8 91.031 140.244 9 91.031 127.239 10 91.031 114.235 11 91.031 101.230 12 130.467 13.019 13 135.892 34.003 14 141.316 54.987 15 146.741 75.972 16 152.165 96.956 17 157.589 117.940 18 168.438 159.909 19 173.862 180.894 20 179.287 201.878 21 104.036 335.311 22 91.031 335.311 23 91.031 313.637 24 104.036 313.637 25 117.040 313.637 26 130.045 313.637 27 143.049 313.637 28 156.054 313.637 29 229.649 188.859 30 224.225 167.875 31 218.801 146.891 32 39.013 140.244 33 39.013 161.918 34 39.013 183.592 35 39.013 205.266 36 39.013 226.940 37 39.013 248.615 38 39.013 270.289 39 39.013 313.637 40 39.013 335.311 41 26.009 335.311 42 13.004 335.311 43 0.000 335.311 44 39.013 378.659 45 39.013 400.334 46 39.013 422.008 47 39.013 443.682 48 39.013 465.356 49 24.297 481.132 50 18.203 501.829 51 22.022 523.063 52 34.944 540.339 53 54.235 550.000 54 75.810 550.000 55 95.101 540.339 56 108.023 523.063 57 111.842 501.829 58 105.748 481.132 59 91.031 465.356 60 91.031 443.682 61 91.031 422.008 62 91.031 400.334 63 91.031 378.659 64 104.036 378.659 65 117.040 378.659 66 130.045 378.659 67 143.049 378.659 68 207.952 104.922 69 202.527 83.938 70 197.103 62.953 71 191.679 41.969 72 186.254 20.984 73 180.830 0.000