10 20 30 40 50 60 ACCUGUCCCUUGGGAGA--| C AU U CU C A GGGCA GAGA GGCUUUGGA GACACGA CA CCCG UG GC G CUUU UCGAAACCU CUGUGCU GU GGGC AC CG C CCCCCGAGAGCCUCCGUGG^ C GU - AG U - GAGUC 120 110 100 90 80 70