10 20 30 40 50
AGACAAUGAUGGUGUAG- GG-| U UA
GACGAU AGUCUUAAUGUUCCUGCU GUUCCUA \
CUGCUG UUAGAAUUACGAGGACGA CAAGGAU U
GACAUUAGGCACAAAUAA ACA^ U UA
100 90 80 70 60