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