10 20 30 40 50 60 GCCAGCUCUGAUCUCGC--| U GGG GUCCUUCA CC CCCUGA GUCCUGUACUGAGCUGCCCCGAG C GG GGGACU UAGGACAUGACUCGACGGGGCUC U CGAACAAGGGGCAACAGAG^ U GCG GACUCGUG 120 110 100 90 80 70