10 20 30 40 50 60 CGCCGCACGGAGACAGACU- -| UG U GU UGAGGGCUCCGC GUC CUU GGG GAG AGUAGGUUGUAUAGUU C CGG GAA CCU UUC UCAUCUAACAUAUCAA C AGAGGUCGCAGCGAUAGUGU U^ GU - UG UAGAUUGUCCGU . 120 110 100 90 80 70