10 20 30 40 50 GUCCUCCUGUGACCCCC- GAGG-| UUU C GUCAAA CCCUUA AUGACUGAUUUC UGGUGUU AGA \ GGGGGU UAUUGGCUAAAG ACCACGA UCU A CGAGACGUGCCACGCGCA AGUAA^ UCU - UUUAAU . 110 100 90 80 70