10 20 30 40 50 60 UGUGCAAGUGGGCCUGU- U- UG -| CG GUAAUGUG GCC U CUGAGUGG GGUUCCUGGCA GUGAUUU \ CGG A GACUCGCC UUAGGGACCGU CACUAAA C UCAGCUAGGUCCUCUUUG UU GU A^ UA AACAGAGA 120 110 100 90 80 70