10 20 30 40 50 UUGUGUUGCUGCAUAUU-- GU U UU -| U C CAGUAC UG C GUAU GCGUC UUACCUG ACAG AUUAGG \ AC G CAUG UGUAG AAUGGAC UGUC UAAUCU U CGCUCUGGAACAACUAUUG UG U UC A^ - A CUGAUG . 110 100 90 80 70