10 20 30 40 50
AGAUUGUGGUCCCGAUG----| CUUAC G UU AGUUUAC
GUCCUC UUUCG GAAUA GGCAUAAUGC A
CGGGAG AGAGC CUUAU UCGUAUUAUG U
CAAAGACACAGCUGCAAUAGC^ CGC-- A CG CUGAGUG
. 110 100 90 80 70 60