10 20 30 40 50 60 GCAGAGAUUAUUGUUUAAAA--| AUCAA CUG GAACUG GGUCACA CAUUCAUUG UCGGUGGGUU U CCGGUGU GUAAGUAAC AGUCACUCGA G ACUAACACUGUCGUUUUUCGCC^ CAAC- A-- ACAGGU . 110 100 90 80 70