10 20 30 40 50 ACACCGGGUUCUGUGCU- U-| G C A A UC A - AGU GUG GUA UGC CUGC UAGG AGG CUG UUAC C A CAC CGU AUG GAUG GUCC UCC GAC AAUG G U GUGACCUUUCUACAAGAA CU^ A A G G GU - U UAG 110 100 90 80 70 60