10 20 30 40 50 AAGGAUUUGGAAUUGAA- -| C C G UAUCCCC GAU GCUU AGAUUG AUUGACUUCUAUCC AAUG U CUA UGAA UCUAAU UGACUGAAGAUGGG UUAC A CUAACUAUGCGUAAUUAA U^ A A G UAAAAGU . 110 100 90 80 70 60