10 20 30 40 50 60 GACACGACAGACAGACAG--| G A UAACAGCG ACAGUGCA UCAUCCAUAAAGUAG AAGCACUAC \ UGUCAUGU AGUAGGUAUUUCAUC UUUGUGAUG C ACCUCUCAAGAGGCUUCGGG^ G C UGGGAUGU 120 110 100 90 80 70