10 20 30 40 50
AUAAGUAAGCUACAUUA--| CA G CG UAGAU
AAGUUGGUUGCAA GGGUAGAUAUA GGCC UG U
UUUAGCUAAUGUU UCCGUCUGUAU CUGG GC U
UAGAAUUUGCAACACCAAA^ AG A CU CUAAG
110 100 90 80 70 60