10 20 30 40 50 AAUUCUGCUGCCAGAUU-- U U GA C ---| CCUGUG GGGC UGGUGGUC GACAGUCACU UG CUC CAC U UCCG AUCAUUAG UUGUCAGUGA AC GAG GUG U GAAGACUCACCGCUCGUCG U U -- A UGA^ ACUGUA . 110 100 90 80 70 60