10 20 30 40 50 GAACAUCUACAAGUUUA- -| CUA A U CUUGUA UC CUGUCACUU AUGGCACUGGA GAA UCACGG \ GG GAUAGUGAG UAUUGUGGCCU CUU AGUGCC U UUUCUACAGAUCUCUUUA U^ AAG - U AAAGCU . 110 100 90 80 70