10 20 30 40 50 CGCACGCCCCGCCCCCG- - CCA-| ACA UUC GUGGG CGU CU GG ACCGUGGCU GAUUGUUACU A GCA GA CC UGGUACCGA CUGACAAUGG A GCACCGCGCCGCGCACCC C CGCC^ GC- CAU AGGCC 110 100 90 80 70 60