10 20 30 40 50 60 AGUGGAUCUUUGGACACUA----| CCU CUA - UG UCCCAUAU GA CA UGUAAGUU GUUGAUUG UUUCU \ CU GU ACAUUCGA UAACUAGC AAAGG U UGAUCAGUUGAGCCGUAUAGCAG^ U-- UAG A CA AGUAAAAC 120 110 100 90 80 70