10 20 30 40 50
UUCAUCGUAUUGUUCGA--| CU C A UGUCGGC
AUGUG CAGAUUUCG GAAUAG GGUAUAAUGC A
UACAC GUCUAGAGC CUUAUC UCGUAUUAUG A
AGAUAGUAGGUGCACAUUG^ CG A G CUUUAAU
. 110 100 90 80 70 60