10 20 30 40 50 UAUUUUCAGUAAGAACU-- UC AAA A -| U ACUGUCUU GGUG CAGGA UG CCUAU GAA UGACAG U UCAC GUCUU AC GGAUA CUU ACUGUC U GAAGACAUUGACCUCAUCU GU AUA C U^ C CGUUUACG 110 100 90 80 70 60