10 20 30 40 50 60 GGACACGGUGCCCCGCA--| CCG UA G CAGGUGA CUCAG UGCCC GCAGCGGGAACAGUACU CAG \ GGGUC ACGGG CGUCGUCCUUGUUAUGG GUC U CCACCCGGGCACGCCCUCA^ AGA UC G UCGUGGU 120 110 100 90 80 70