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