10 20 30 40 50 60 CGUGCUGUGUGAUCUUU- - UCA -- -| U AG UCUGCAAG GGC GA CUGCCUCUCUG GGCC UGUG CUU GC \ CCG CU GACGGAGAGAC CCGG ACAC GAA CG A GUGGCGCCGGCUCAUUCC U CGC GU C^ - A- AGCCAACU 120 110 100 90 80 70