10 20 30 40 50 60 AAGAUCAGGAGAGAUGGU--| C CCC UC G GUUCGU UGGUCC GUU CCAGUGU AGACUAC UGUUC C ACCGGG CAA GGUCACA UCUGAUG ACAAG A CCCACGUCGUCAACUCGCAC^ U AUU CA - UGCAUG . 110 100 90 80 70