10 20 30 40 50 UUCAUCAUGACAGAAAU- CUU -| G U UAUGUA GGAUA CUGU AGUGCAUU UAG UGCAUUGCA U UCUGU GACA UUACGUGA AUC ACGUGACGU C UACAAAAAUCUUCUUACG AGU U^ G U GGCUUA 110 100 90 80 70 60