10 20 30 40 50 GGUGUGCAGCAUUGAAAC--| GA UUU C CG AUGUUA GUCGUG AU AAGGCU AUAUG CAAGACU A UAGCAC UA UUCCGA UGUAC GUUUUGA U CGGCCUUAAACUACAAUCUA^ AA UAU A UA UUAUAG . 110 100 90 80 70 60