10 20 30 40 50 AAGCAGCACGCGCCCUG--| AG G G UGGUCAGU UCUCCC CCUGAG UGCAGUGCU CAUCUC \ AGAGGG GGGCUC AUGUCACGA GUAGAG U CGGUCGGGCGUCUUGUUGA^ AA G A UCUGAGGG 110 100 90 80 70 60