10 20 30 40 50 60 AUGUAAGUUGAAACACAAAAAAUGA--| C CA U AAAAUGCGUC UCAAA GGUAUUC GAGU GAUAAUA \ AGUUU CCAUAAG CUCG UUAUUAU A UAAGAUUAUUUUUGCAUGUGUAUCAUC^ C AG - CUAACGCCUG 120 110 100 90 80 70