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