10 20 30 40 50
GUCACUCCCAUCGUGCG----| UG A UUU
GUACU AAGAA UGGUUUACCGUCCCACAUACAU \
UAUGG UUCUU GCCAAAUGGUAGGGUGUAUGUA G
ACCAAACCUACCGACCCGACC^ -- C UGA
110 100 90 80 70 60