10 20 30 40 50
CAUCCGAGCCUCUCCGU---| U A AC - CAUCU
GGUAC CGGAGAG GGUU CCGAGCAAC UUUG \
CUAUG GCUUUUC CCAA GGCUCGUUG AAGC G
ACCGGAGGGACCUCCCUAAA^ - C GU U AGGAG
110 100 90 80 70 60