10          20        30        40        50        60 
UCAUUUCACCCAUAUUU--|       UG   C    G     G   GU AU    UUGUCA 
                   CCGUUCGU  UUA CGAG GAAAG CUC  C  GAUC      \
                   GGUAAGCG  AAU GCUU CUUUC GGG  G  CUAG      A
UCAAAGCAAACGACGUACA^       GU   U    G     A   UG --    UAGUCA 
 .       110       100        90        80          70