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