10 20 30 40 50
UAAGUCCCUGACACACU--| G CA AC CUGGA
GCGAUGU UGCAUUG UUGCG GGGUUACAUCA C
UGCUGCG AUGUAGU GACGC CCCAAUGUAGU G
AAAUUUAGAGGUUUCAUAC^ A AC AA ACGAU
110 100 90 80 70 60