10 20 30 40 50
UAACUUACUGACAAAGU--| G CA AC CUGGU
GCGAUGU UGCAUUG UUGCG GGGUUACAUCA C
UGCUACG AUGUAGU GACGC CCCAAUGUAGU A
AAAUUUGGAGGUUACAUAG^ A AC AA ACAAU
110 100 90 80 70 60