10          20        30        40            50     
GCCGCAUGCUGCCCUCGC--                  C     GC----|  UCCGCAU 
                    GGUGUCGAGGAGAGGUUG CCGUG      GCG       A
                    CCGCGGCUUCUCUCCAGC GGCAC      CGC       G
CCCUCGCACGUCCGCCGCGC                  U     AUAACA^  CGUCCUC 
    110       100        90        80        70        60