10 20 30 40 50 60 GCUGAAGAUGAACACUG- -| A U GU UUAGGGUUAUAC GUGCU CUGU GGA GAG AGUAGAUUGUAUAGUU C CAUGA GGCA CCU UUC UCAUCUGACAUAUCAA C AGGUCAGUCUCCCCUUCA U^ C - UG UAGAGGUUCUAC . 120 110 100 90 80 70