10 20 30 40 50 CCGGGCCGCUGCCAAGU- -| CC - A UCU A GUGAAAC GAG GGGCGUC CA GG CUG AACCUGAGA UG \ CUC CUCGCAG GU CC GAC UUGGACUCU AC A ACGACGGGAAGCCGAGAC U^ A- A C UGC A UGGGAGC . 110 100 90 80 70