10 20 30 40 50 60 AGGGCCGGCGCCCCUCU- -| A C UG A GUCUGCG GCUGCG GGCCGG GCUCUUUU ACAUUG CU CU C CGACGU UCGGUU CGGGAAAA UGUAAC GA GA C GUCGGCCGCGACCCAUCG G^ A U GU C UCACUGU 120 110 100 90 80 70