10 20 30 40 50 GUGGGGCCUGGAGAGGC- -| C - UU UGUGUGU GGG CGGCCCCG GG UGCAUUGCUG GCAUUGCA \ CCC GCUGGGGC CC ACGUGACGGC CGUGACGU G CCCCCCGUCGCCACGGUC G^ - G UC GGGCGGA 110 100 90 80 70 60