10 20 30 40 50 AGGGGUUUUUACCAGAA-- U U A UGU-| ACCUCAU GGU ACU GUUAG AGGUUACU UAGUUCAGG U CCA UGG CAAUC UCCGAUGA AUCAAGUCC C CCCCGUUCUGACCUCCACC C U C UGUU^ GUCCUUU . 110 100 90 80 70 60