10 20 30 40 50 60 UAUUUCGGUUUAUCGCA--| UUG A U UGACGUUUCAAA UCUAUUG AAUUGGC AGAUG CGGCAUAGC G AGGUAAC UUGACUG UCUAC GUCGUAUCG C AUAUUACUGACAACUGACA^ UUA A - CGAUACGUUACG 120 110 100 90 80 70