10 20 30 40 50 60 CUUGUCAGUCUCACGCUG--| U UU UG UUC UUUAU UGGUACC GAAGAGAGGUU C GGU UGUUUC U ACUAUGG CUUUUCUCCAA G CCA ACAAAG G GACCUGGUCUUCCACCCUAA^ C UU GU C-- UAGUA . 110 100 90 80 70