10 20 30 40 50 60 GUCUCCGCACCUCAGUUUCUUUUAUC--| UU G U AG CGAA CG CGACCUGAAAU UUG CUC ACCU U GC GUUGGACUUUG AAC GAG UGGA G UAGCUAAGCCUUUGCCAACCAAAGCAAA^ CU G - -- AACG 110 100 90 80 70