10 20 30 40 50 60 UUAUGGACCAUUCGCUACU- GUU- A-| U C CA GGUCAGGU GCU CGGCUU CG GUCAC UA GCCAUGCU \ UGA GCUGAA GC CAGUG AU CGGUACGA G AUAAGAAAACGACUAAAGAC GUGU AA^ U U A- CAGAAUCU 120 110 100 90 80 70