10 20 30 40 50 AGCCACUAACAAUUUUC--| UG G UUGAUC CCCUCUU CCUAUCAUUUUUGUGAUUG UGCAAUU \ GGGAGAG GGGUAGUGAAAACACUGAU ACGUUAA U GGUUCUUAACUUCUCUUUG^ GU - ACAGUU . 110 100 90 80 70