10 20 30 40 50 GUCUGGAACCUCCAUGAUAG-- U G U A-| GC UUA GGGGA GGAU GU GAUCAG GA AUACAUU C UCCCU CCUG CA CUAGUC CU UAUGUAG A AGGGAGGACCUUCAGUUCCCUG U A C AA^ A- CAA 110 100 90 80 70 60