10 20 30 40 50 GGCCGAGGGCCCUGCGU--| AGU UGUCGC GGGUGCGGGCGUGUG GUGUGUGUGUGAGUGUG U CUCACGCCCGCACAC CACACACGUACUCGCAC C CCGGCUCCCCCGUCUGGGA^ C-- CUGGGC 110 100 90 80 70 60