10 20 30 40 50 UAGGGAAUUGUGGGGAG---| C A A U A GU GGGUCU ACAAGC GCGGUC GCC AUGA GAC GAGCU CU \ UGUUCG CGCCGG CGG UAUU CUG CUCGA GA A ACAAGCCUGACCACUUGACU^ - G C U A GU UAAUAU . 110 100 90 80 70