10 20 30 40 50 GAAAGUCAACUAUACUG---| CUCU CAU CUGAU CCUAGUAGCCCCC GAUAAGG UCUAUUUU U GGGUUGUCGGGGG CUAUUCC AGAUAAAA A ACAGACGUGUCUUCAAGAAA^ AUC- AC- CGGUU 110 100 90 80 70 60