10 20 30 40 50 UCACUUUGCAACACAAC--| G U C GU UGGUU AGUGU CAUCAGG GUAACAG AACUCCAU GGA \ UUACA GUAGUUU CAUUGUC UUGAGGUG CCU U AUCAGCCAUGAACAAGCCU^ G U A AC CGAAA 110 100 90 80 70 60