10 20 30 40 50 60 GUGAACGAUUCCCAAAC- C-| UA AG AG GUGCUAUGUUA GCU CCUCA GGUGA AGACUGUGC GUCUGU \ CGG GGAGU UCACU UCUGACGCG CAGACA G AAAGAGAGACAACCAUAU UC^ CG CA CA CUCACAACAGC 120 110 100 90 80 70