10 20 30 40 50 60 CGUGCUGUGUGAUCUUG- AUCA- C -- -| U AG UGCGUG GGCG CUG CUCUCUG GGCC UGUG CUU GCUC \ UCGC GAC GAGAGAC CCGG ACAC GAA CGAG U CGCGGCGCCAUCCUCGCC CUCGC C GU C^ - A- CCAGCU 120 110 100 90 80 70