1 47 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 gGAGUUCACC GAGGCCACGC GGAGUACGAU CGAGGGUACA GUGAAUU 1 GTP LOOP1 23 25 Crystallography ? ? Angstroms 1 g O3' 35.905 58.276 60.523 2 G P 35.254 57.506 59.290 O3' 34.893 59.720 54.891 3 A P 34.013 58.564 54.247 O3' 34.644 57.027 49.488 4 G P 33.598 55.826 49.360 O3' 34.214 51.999 46.296 5 U P 32.997 50.977 46.376 O3' 33.609 45.738 45.518 6 U P 32.180 45.082 45.822 O3' 31.902 40.375 47.834 7 C P 30.324 40.225 47.800 O3' 28.370 37.230 51.722 8 A P 26.795 37.461 51.497 O3' 23.764 37.762 55.931 9 C P 22.254 37.971 55.423 O3' 19.345 40.627 58.559 10 C P 17.925 40.736 57.853 O3' 15.200 44.879 57.927 11 G P 13.858 44.847 57.066 O3' 10.437 48.612 57.715 12 A P 10.739 49.816 56.724 O3' 10.484 54.832 57.504 13 G P 10.576 54.805 55.915 O3' 12.005 58.740 53.388 14 G P 11.365 58.364 51.975 O3' 13.146 58.842 47.170 15 C P 11.874 58.470 46.240 O3' 12.014 55.532 42.263 16 C P 10.562 55.089 41.740 O3' 8.635 50.575 39.872 17 A P 7.123 50.882 39.500 O3' 3.557 47.320 40.094 18 C P 2.205 48.136 39.863 O3' -2.002 46.926 42.288 19 G P -3.058 47.770 41.420 O3' -7.004 49.653 45.524 20 C P -8.320 48.809 45.889 O3' -4.386 47.440 49.579 21 G P -4.521 46.419 50.781 O3' -0.820 46.908 54.263 22 G P -1.312 46.008 55.502 O3' -1.542 47.615 60.355 23 A P -1.840 46.224 61.106 O3' -6.946 46.443 62.231 24 G P -7.507 47.206 60.950 O3' -11.001 51.574 61.766 25 U P -11.655 51.333 60.328 O3' -12.160 56.792 61.313 26 A P -10.798 57.466 60.815 O3' -7.707 60.500 62.140 27 C P -7.633 61.331 60.770 O3' -3.787 62.734 57.784 28 G P -4.516 63.353 56.511 O3' -1.203 62.342 51.771 29 A P -1.113 63.168 50.417 O3' 0.180 61.889 45.551 30 U P 1.769 61.750 45.315 O3' 4.547 62.533 50.324 31 C P 4.628 61.201 51.208 O3' 1.975 58.576 54.464 32 G P 3.277 57.914 55.078 O3' 2.958 53.033 56.964 33 A P 4.147 53.676 57.820 O3' 4.913 48.691 60.041 34 G P 3.583 47.844 60.330 O3' 4.422 44.444 56.053 35 G P 5.876 43.961 55.651 O3' 7.124 41.471 51.741 36 G P 8.709 41.384 52.053 O3' 12.230 41.642 47.977 37 U P 13.768 41.612 48.423 O3' 17.359 44.382 45.558 38 A P 18.756 43.733 46.047 O3' 22.116 48.041 48.218 39 C P 23.220 48.705 47.267 O3' 24.021 53.606 47.502 40 A P 25.034 53.277 48.680 O3' 24.822 56.448 52.823 41 G P 25.954 55.921 53.831 O3' 25.109 54.845 58.739 42 U P 26.492 54.227 59.259 O3' 27.096 50.673 62.707 43 G P 28.688 50.504 62.804 O3' 30.900 45.962 63.992 44 A P 32.425 46.449 63.936 O3' 35.598 42.428 62.462 45 A P 37.067 43.039 62.203 O3' 40.277 41.199 58.204 46 U P 41.614 42.075 58.407 O3' 43.797 43.136 53.821 47 U P 45.037 44.142 53.829 O3' 46.913 47.805 50.518 3 47 - - c 4 46 W W c 5 45 - - c 6 44 - - c 7 43 + + c 8 42 - - c 9 41 + + c 10 40 W W c 11 33 S S c 13 39 + + c 14 37 W W c 15 36 + + c 16 35 + + c 17 34 W W c 18 32 + + c 19 20 S S c 19 31 + + c 20 28 + + c 21 27 + + c 22 26 S H t 28 31 S S c 38 39 S H c 18 34 ! ! ! 19 28 ! ! ! 21 32 ! ! ! 3 47 8 14 37 4 18 32 2 20 28 3 SG1 1 2 SG2 11 13 SG3 23 25 SG4 29 30 SG5 33 33 SG6 38 39 1 61.480 0.000 2 61.480 13.614 3 61.480 27.229 4 61.480 49.919 5 61.480 72.610 6 61.480 95.301 7 61.480 117.991 8 61.480 140.682 9 61.480 163.373 10 61.480 186.063 11 61.480 208.754 12 61.480 254.135 13 61.480 299.516 14 61.480 322.207 15 61.480 344.898 16 61.480 367.588 17 61.480 390.279 18 61.480 435.660 19 61.480 458.351 20 91.576 497.468 21 69.687 491.488 22 47.799 485.507 23 19.772 480.084 24 0.000 500.675 25 6.555 528.459 26 33.446 538.040 27 55.335 544.020 28 77.223 550.000 29 7.022 485.579 30 7.022 471.965 31 7.022 458.351 32 7.022 435.660 33 7.022 412.969 34 7.022 390.279 35 7.022 367.588 36 7.022 344.898 37 7.022 322.207 38 7.022 276.826 39 7.022 231.444 40 7.022 186.063 41 7.022 163.373 42 7.022 140.682 43 7.022 117.991 44 7.022 95.301 45 7.022 72.610 46 7.022 49.919 47 7.022 27.229