10 20 30 40 50 60 UCCUGCUCGCCGCCUCU- - -| A A GUUACGU CUCC GUGUCCUG CC GUGGUUUUACCCU UGGUAG C GGGG CGUAGGGC GG CACCAAGAUGGGA ACCAUC A GGAACCGGCGUCUCCGUC U A^ - C UUGUCGU 120 110 100 90 80 70