10 20 30 40 50 60 CUUCGGAUAAUCGGUGA--| C C A UGUAGCCUGUGAGGGCAAGG UUG GUUGCAGUU CUGGAAUUAAGUUG CUG \ AGC CGGCGUUAA GACCUUAGUUCAAC GAC C AAGAGUAACAACUCCUUAU^ C C - UGAAGUCCUCGUAAUAAGUU . 130 120 110 100 90 80