10 20 30 40 50 60 ACACUUAAGUCCUUUGGC-- AUU U-| C G CGCUGCCAUCAU GGCACAUUUC CGCGCCUG AU UUGCU AAC \ UUGUGUAAAG GUGUGGAC UA AACGA UUG G UUUAGGAGGCUACUUACGAU AGU UU^ A G GCCUAGCAACCG 130 120 110 100 90 80 70