10 20 30 40 50 60 CCAAGAUCCAGCCUUCA--| C AGA U CU A UUGGGAU GAGGACU CAA ACA UCAACG GUCGGUG GU \ UUCCUGG GUU UGU AGUUGC CAGUCAC CA U UUUACACCGCAACAGACAA^ C CCA C -- - AAAAAGU . 110 100 90 80 70