10 20 30 40 50 GUGCAGAAGAAUGAACU-- C CAUAC-| U C U GAUUU GCUC UCCUCC CCAU GCAUAU GGAG UGU C CGAG GGGAGG GGUA CGUGUG CCUC ACA U CUUCCGAGUACUUCCGUUC U ACAUUA^ - U C AAAAC . 110 100 90 80 70 60