10 20 30 40 50 60 CGUGCUGUGUGAUCUUU- AUCA- -- -| U AG CUGCAAG GGCG CUGCCUCUCUG GGCC UGUG CUU GCU \ UCGC GACGGAGAGAC CCGG ACAC GAA CGA A UUACCCCCGGCGCAUUCC CUCGC GU C^ - A- GCCAACU 120 110 100 90 80 70