10 20 30 40 50 60 CUGCCUGCCACUCGGCUGU| G GAAGAGGUCUGAAUGAAGUGACAAUAUUGCACAU UUG UGU G AAC ACA U GUCGACUGCCUUCUCAAA-^ G ACAUUUUUCCGGCCCUGCUCACGUUAUAAGGUAU . 110 100 90 80 70