10 20 30 40 50 UUUUGCCCACACCCCCAU --| AG A U GUGGUU GUCU CC GGC ACCGUGGCU UAGAUUGUUACU \ CAGA GG UCG UGGUACCGA AUCUGACAAUGG G CGGGACACUACUCACACA UC^ GU C C UUGUGU 110 100 90 80 70 60