10 20 30 40 50 60 AGAUUCUUACAAGCCCGAAA--| AUCAA CU GUGUUGU AGUCACA CAUUCAUUG GUCGGUGGGUU U UUAGUGU GUAAGUAAC UAGUCACUCAA G AGGGUACACUACACAGGUAAGG^ CAAC- -- AAAGGAA 120 110 100 90 80 70