10 20 30 40 50 60 CUGAAGCAACAUGGGUG- --| CU GU A GUGGGGUUGUGUA CUG UCCUUGGGG GAG AGUAGAUUG AUAGUU A GAC AGGAACCCU UUC UCAUCUAAC UAUCAA C CCACUACACGACUAAGUC AA^ -- UG A UAGAGUUUUUCUC 130 120 110 100 90 80 70