10 20 30 40 50
UCAAGAGACAGUAUCUGAUAUCG--| U C U UU
AAUCUCU AUAUCG CUUUUGAGG UAUU \
UUAGAGA UAUGGC GAAAACUCC GUAA C
AGUUUGUUGCUAACAGGUCGACACA^ U A C UU
. 100 90 80 70 60