10 20 30 40 50 UUUCAGCCCAACUCCUGCCCCA-- AG - --| G UGAAG GCUUCCCC UUCUCA GGC CCGCU UGGUG U UGGAGGGG GAGGGU CCG GGCGA ACCAC U UCUACGUCCCCCUUCUCCUCCGUG GA C UC^ - UUGGA . 110 100 90 80 70 60