10 20 30 40 50 60 GCCAUGCCUGUGAGGUU--| GUGC UUG CG G AGGUGGG GGUG UGACG GCUCUG AGGUC GCUCA U CCAC ACUGU CGGGAC UCCGG CGAGU C CGUGGACGACACACGAGGA^ ACCC UG- UG A UAUAGUU . 110 100 90 80 70