10 20 30 40 50
AAAAUCAAGAAAGCCAGCAAG--| G C GA AGAUAUGU
UCC UUGUC UUGGCACU AGAAUUCAC \
GGG AAUAG GACCGUGG UCUUAGGUG U
GGACCUUUGGCUCGCAACAAUGU^ A A GC CUUGAAAU
110 100 90 80 70 60