10 20 30 40 50 60 UCUCGGCGUGAGACUGAC- -| UG U GU UGGGGCUCCGC CGCC CUU GGG GAG AGUAGGUUGUAUAGUU C GUGG GAA CCU UUC UCAUCUAACAUAUCAA C GGCAGGUGGCGUCUAUAGU U^ GU - UG UAGGGUAUCGU 120 110 100 90 80 70