10 20 30 40 50 CAUUCUUAAUCCAAAAU---| G A AAA GUAAU GGCG AUCUGUU GUGUUCACUGUG GCCUUGGU U CUGC UGGAUAA CGUAAGUGGCGC CGGAAUUA A UCGAAGAAAUUCUUCUAUAA^ - C A-- UCAAA 110 100 90 80 70 60