10 20 30 40 50 CAGAAAGCUCCCACAGA--| GG UG UU C GUUUCC GGCUGU C GA CAAGUAAUC AGGAUAGGCU A UCGACG G CU GUUCAUUAG UCUUAUCCGG U AGAGGCCGCCGCCUGAUAG^ GA GU UU U AGUGUC . 110 100 90 80 70 60