10 20 30 40 50 GUUGAAUGAACUUGAUAAG AAUU---- --| U AGC AUUCU CUUUCUU UCUCA CAA GGAGGUUG GCA \ GGGAGAA AGAGU GUU CCUCCAAC UGU G GUAUUUGAGACGACAAAA- GAAAUAGU UA^ - AC- UGCCA . 110 100 90 80 70 60