10 20 30 40 50 60 GUCCGCUGCGCCCGUCC- U- A-| UG GG GGUUUCGA GUCU UUACCGUGCGCGCUA UCAG ACC GGCU \ CAGA GGUGGUGCGCGCGAU AGUC UGG CUGA U AUCGUCUCGCAACUUACG UC GA^ CA A- CACUCUAU 120 110 100 90 80 70