10 20 30 40 50 UCUACGUGUCGAAGACGC--| A G A C GC CGGUAUA CCAG CGU AA CUGGAUGU UCUC AGUCAUA \ GGUC GCG UU GACUUACA AGAG UCAGUAU U ACUGAACACUCCCAACAGCA^ G G C C A- CUUGAGA . 110 100 90 80 70