10 20 30 40 50 60 CUGCUUCCUGGCCGGCC--| CUAA UCC AACUAGAAUGA CCUCAUCAGU CAGAA UUUCUGCACA \ GGGGUGGUCA GUCUU AAAGGCGUGU U CCAUGCCUGGUCCCACUUU^ CCUC CGC GACUCACAGUU 120 110 100 90 80 70