10 20 30 40 50
GGCUUCCUGGUGAAUCA--| G CG UU AAACACU
UGGUGCA AUGGCAG CCAUUU GGAGCUAU C
GCCAUGU UACCGUC GGUAAG UCUCGAUA U
UAGUUUUUACGACGAAAAG^ A AU UU CUGUCAC
110 100 90 80 70 60