10 20 30 40 50
GUCACUGCCAUCGUGCG----| UG A UCU
GUACU AAGAA UGGUUUACCGUCCCACAUACAU \
UAUGG UUCUU GCCAAAUGGCAGGGUGUAUGUA G
CCGAAAACUACCGACCCGACC^ -- C UAA
110 100 90 80 70 60