10 20 30 40 50 60 CGGCUCCCACCACAGUC- -| G CU GU A GUGGGGUCACGG CUGUC CUU AGG GAG AGUAGAUUG AUAGUU C GACAG GGA UCC UUC UCAUCUAAC UAUCAA C GGCCUUUCCCGCUUGACU C^ G U- UG A UCGUGUGUCCCU . 120 110 100 90 80 70