10 20 30 40 50 60 UACUGUGAGGAUAAUGC- -| GA U GU GU UUAGGGUCAUACC CUGC GU UGGGA GAG AGUAG UGUAUAGUU \ GACG CA AUCCU UUC UCAUC ACAUAUCAA C CCGUAUCCUCAACUGUAA U^ AA - UG UG UAGAGGGUCGACA 130 120 110 100 90 80 70