10 20 30 40 50 UGUGUCGACUUAAGUAGA---| G C - UU C UUGUC AGACA UGA ACUGA CCAAGC CUGUGAU UG U UCUGU AUU UGACU GGUUCG GACACUA AC U UAGAACUACUUCACUUCAAUC^ - A A UC U UAUAC 110 100 90 80 70 60