10 20 30 40 50 60 ACACCUUUAAAGACUCU----| AA G U U ACA GUGGAA GAGG CAGG AG GUAAACA CCU CUCUCAGCU A UUCC GUCC UC CAUUUGU GGA GAGGGUCGG G AAGGAAAGUCGACGAUAAAGG^ -- G U U A-- AAGAGA 120 110 100 90 80 70