10 20 30 40 50 60 ACGACGGAUGAACUCUG--| C A C U C UGUAUUU AUG AAUGUGCU CAUUAC GA GGAUCCUUAC GA \ UAC UUGCACGA GUAAUG CU UUUGGGAAUG CU G GAUGUGCCAACCGCGUAGU^ U C U - A UAUCAUG 120 110 100 90 80 70