10 20 30 40 50 AUCACCGACCAUCGCCA- UUU- U CC-| U A GACCU UGGG UGCU CAGCUGGU AG GG ACCAAGUC U ACCC GCGG GUCGACCA UC CC UGGUUUAG U ACCGAGCUUUACGGCUUA UAAU U ACU^ - C GGUUC . 110 100 90 80 70 60