10 20 30 40 50 UGACAUGUUUUAUUAUAA- - UUAC A A-| GUCAAG CUGUU GCUAG UCCAACA GUGA GCUUGCU \ GACAA CGAUC AGGUUGU CACU UGAAUGA U CAAAGAGUUAUCCAAUUUG U UCUA A CA^ UUACUU . 110 100 90 80 70 60