10 20 30 40 50
GAAAAAGCCAUUGUGUA--| G C CUAUUC
CCACAGU UCUAUUUAGCCAAUUGUC AUCUUUAG \
GGUGUUA AGAUAAAUCGGUUAACAG UAGAAAUC U
UAAGGUAACAUACCUACAU^ A A CGUAAG
110 100 90 80 70 60