10            20        30        40        50         
GCACAACAGCAUUGGAGA----|    GG    GU         CC     G    UUGUAU 
                      ACUGU  UCCU  CUUUGGUAU  UAGCU UAGG      U
                      UGACA  AGGA  GAAACCAUG  AUCGA AUCC      A
GCGGCCGACUCUUCUGACCUUG^    --    AU         UU     A    UCGUCG 
.       110       100          90        80        70        60