1 8 79 80 81 82 83 84 85 86 CUGGGCGG Crystallography ? ? Angstroms 1 C O3' -1.321 -7.822 46.933 2 U P -1.232 -6.487 45.986 O3' -5.225 -5.568 42.813 3 G P -5.107 -4.116 42.077 O3' -8.400 -1.296 40.093 4 G P -7.623 0.067 39.770 O3' -9.257 4.858 40.103 5 G P -7.949 5.684 39.697 O3' -7.433 10.449 41.456 6 C P -6.005 10.853 40.776 O3' -2.932 14.066 43.153 7 G P -1.584 14.302 42.292 O3' 3.210 15.072 44.464 8 G P 4.496 15.029 43.444 O3' 9.159 14.325 45.275 1 188.571 0.000 2 188.571 78.571 3 188.571 157.143 4 188.571 235.714 5 188.571 314.286 6 188.571 392.857 7 188.571 471.429 8 188.571 550.000 1 8 90 91 92 93 94 95 96 97 CC GCCUGG Crystallography ? ? Angstroms 1 C O3' 8.285 -1.015 47.747 2 C P 7.153 -1.036 48.909 O3' 6.448 2.921 51.971 3 G P 5.079 2.766 52.825 O3' 2.852 6.597 55.062 4 C P 1.441 6.022 55.539 O3' -2.697 8.658 55.842 5 C P -3.774 7.581 56.254 O3' -8.887 7.975 54.901 6 U P -9.594 6.619 55.444 O3' -13.769 4.653 53.072 7 G P -14.203 3.161 53.673 O3' -16.622 -0.460 50.865 8 G P -16.785 -1.848 51.785 O3' -16.730 -6.509 50.098 1 0.000 550.000 2 0.000 471.429 3 0.000 392.857 4 0.000 314.286 5 0.000 235.714 6 0.000 157.143 7 0.000 78.571 8 0.000 0.000 1 8 + + c 2 7 W W c 3 6 W W c 4 5 + + c 5 4 + + c 6 3 + + c 7 2 + + c 8 1 + + c 1 8 8