10 20 30 40 50 CUUGCCGAUCUUGGAAAG--| A GUCC- U A A UGUUU GGUAG UC UGCCAUUU UAUC GUC CUGUG A CCAUC AG ACGGUAAG AUAG CAG GACGC G AAAAAGAUAACCGUCGACAG^ - AUAAU U A - UAAAA 110 100 90 80 70 60