10 20 30 40 50 60 CAACAUGUCUUAUCGUC- A-| UGU U GUUCAG GGUC CUAUAG GCUGAGGGAA CGAGUUUAUGU U UCAG GGUAUC CGACUCCUUU GCUCAGAUACA U AUUUUCUGCGACCUUUAA AG^ CCU - ACCUUU . 110 100 90 80 70