10 20 30 40 50
UCUCUCAGCGACAGUCG--| AC U CUCUA GGGCAU
GGUGUG GGGUG UUCCACAGC CACAUGU A
CCACAU CUCAC AGGGUGUCG GUGUACG C
CACAGAGGACAACAUAUUG^ GU U AUUAC CGACAU
. 110 100 90 80 70 60