10 20 30 40 50 CCAUGGCGACGGACCUUGAC- UA-| C U A CUUUC CGAUUUGAG CCUAUAUUG GAA CAUCU UC \ GCUGAAUUC GGAUGUAAC CUU GUAGA AG A AAACUUACGACUCUAACUAGC UUC^ U - - GCUAA 110 100 90 80 70 60