10 20 30 40 50 ACCUGGAAGCCUUCUCU-- A U CU-| UA UUAU GC GGGC CUGU GAUAUGUUUGAUAUAU GGUUG U CG CCUG GACA UUAUACAAACUAUAUA UCAAC C UGUUCACAGACCUCUGUCC C U UCC^ -- CUAA 110 100 90 80 70 60