10 20 30 40 50 GGCAGCAGCUCCUCUCU--| UC - ACC UGCUGUG CCUC GG CCCUGUCUCCCA CUUGUACCAG C GGGG CC GGGACGGGGGGU GGACAUGGUC C CCGGCCACGACGACCCCCA^ U- A AC- CCUGACU 110 100 90 80 70 60