10 20 30 40 50 60 UUUCUUUCUGGACCAGAUAUA- - G-| UCGC U CGUGUUAUAA AUU ACAAAG UGCAUUGUAG AUUG C \ UAA UGUUUC ACGUAACGUC UAAC G G GAUACUUACCAACUAAAAACUA U AA^ UUCA C GCUGAAGAAG 120 110 100 90 80 70