10 20 30 40 50 AAGAUUGCAGUGACCAU--| CUG U CA A GGAGAU GUGAC UGGGC UCCCUUUGU UCCU UGCCU \ UACUG ACUCG AGGGAAACA AGGG ACGGA C ACAGACCGGCUACGUGCUC^ UUA U AC - GUGAUA 110 100 90 80 70 60