10 20 30 40 50 60 UAAGGAGGAAUCUCAAU--|U UG G CA AG U AUUUCUC C GGU UA GGGUA GUGAUC GUUACGA GG A G UCA AU CCUAU CACUGG CGAUGCU CC A CUGGUUUUAACAACGAGAA^C GU A AG CU - AACAAUG . 110 100 90 80 70