10 20 30 40 50 UCUAUGAACGGCUAUUU- - G UU--| C UUGCCA AUAGGUC AGAU AAACCUAG GGUUG GAUAUG U UAUUCAG UCUA UUUGGAUC UCGAC CUAUAC U UAUCCUGACUACUCUUUU C A UCGU^ A CAUAAC . 110 100 90 80 70 60