10 20 30 40 50 CUGUGUGUACGCACUUAUU- AA-| CU C AC CUAUCA UGCC UGA CCUUGUCA UU UCGUCUAGU \ ACGG GUU GGAAUAGU AA GGCAGGUCA A AGAUCAUAGUCUACAUACGU ACC^ CG C GA AGAAUA 110 100 90 80 70 60