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