10 20 30 40 50
ACUCCCUGCAGCCCCCAGC----| UU G G UG C CGGA
CCC UCGAU ACG GUAUUCU GGUA AUAAUA U
GGG AGCUG UGC CAUAAGA UCGU UAUUGU G
CCCCUGGUCUGCAGCCACGGAGA^ -- A G GU - CGCG
110 100 90 80 70 60