10          20        30        40        50          
GUAACGAAAUGUUAUUU--|   CAGC   C    G       UG   G      AUAAUA 
                   GACC    UGA UACG GUAUUCU  GGU AAUAAU      \
                   CUGG    ACU AUGC CAUAAGA  UCG UUAUUG      G
CCCUCAGUAAACAGCUUGU^   ACCA   A    A       GU   -      UUGGCU 
.       110       100        90        80         70