10 20 30 40 50
CAUCACUGGCGUCCUGC----| UG A UUUU
GGUACU AAGAA UGGUUUACCGUCCCACAUACA \
CUAUGG UUCUU GCCAAAUGGUAGGGUGUAUGU G
UGUCAAAACUGCCGGCCCGAU^ -- C AUAA
110 100 90 80 70 60