10 20 30 40 50 GUGGCAUCAGCACAUAUC- A A--| U AGA C CUUUA UGGAUAC UGAG UGGU GACCAG GCA ACG U AUCUAUG ACUC AUCA CUGGUC UGU UGC U CUUCAAGAGUUCUCCCAUA - CCA^ C CAG U CGAGU 110 100 90 80 70 60