10 20 30 40 50 60 GCAACCUUCCCACAGCU-- U -| C CU G UGUUCUCUC GUCUCCU UGGAU CUUUUUG GGU GGGCUU C G CGGAGGG AUCUA GAAAAAC CCA CCCGAA G A CCAGAGGGGACAUCUGGUU C U^ C UU G ACUGAUGAC 120 110 100 90 80 70