10 20 30 40 50
UCCUCUGCAGGCCACGC----| GU C AA AGGCAGG
UGA UUGGGGCCCUAC CAG AGGUGCUGAUA \
ACU AGCCCUGGGGUG GUC UCCGCGAUUAU A
GCGGUGUCCAUCAAUAUAAUG^ -- A AG UAGACAU
110 100 90 80 70 60