10 20 30 40 50 CUCAAGAAGUGGAAUUG--- U U - -| U UUGC GUCU UA UUAGGC CAUCAAAGU GGUUGU GAUGUG A CGGA AU GAUUCG GUAGUUUCG CCGACA CUAUAC U GGUCCACGACGAACAAAUGA U - A U^ - CAUU 110 100 90 80 70 60