10 20 30 40 50 CCCGCUCGGCCGUCCCU--| C GG A CC - C CGCUGC CCAGG GCAG CAGCC CUG CAC CGCACA UG U GGUCC UGUC GUCGG GAC GUG GCGUGU AC C CCCGGCCCCCAGCACGACG^ C UA C A- U C CUAGGC . 110 100 90 80 70 60