10 20 30 40 50 60 UCUACCUACCAAGGUUU- -| A CU GU A GUGGGGUUUGGU CUGUC CUU AGG GAG AGUAGAUUG AUAGUU C GACAG GGA UCC UUC UCAUCUGAC UAUCAA C UGAAGUACCACCCAGUCA A^ A U- UG A UAGAGUCUCCCU . 120 110 100 90 80 70