10 20 30 40 50 AACCAGGUAGGGUAGGA- ACA-| A C UA ACUA CAG UGC AUUUUUGUACUG ACAAAAG CUG \ GUC ACG UAAGAACGUGAC UGUUUUC GAC U UAGGGAUUUUUUUACCUG GAGA^ G C GC UCUU 110 100 90 80 70 60