10 20 30 40 50 60 70
AAGACACUGCUGAUGGC----| GA AA A AU CAGUUAUUAUCCUUGGACU
UUCU UACGGCC AUAUCAGC GGUA UCUGGG U
AAGA GUGCCGG UAUGGUCG CCGU AGACCC G
CACACACACCCCAACACCCGU^ -- AC G C- AAGAAGGAACAUAAAAUUA
140 130 120 110 100 90 80