10 20 30 40 50 GCUCUGCCAGCUGCCCC--| A CA UCC A GUGAGUC GGGC GCACCUC GGGCUG AACCUGAGA UG \ CCCG CGUGGAG CCCGAC UUGGACUCU AC U CAGUCUGAGGCACCCCUUC^ C UG UGC A UGGGACC . 110 100 90 80 70