10          20        30        40        50        
AGUCUCAGACUAACAAA--|    U UG                   G       UAGU 
                   CCUUA U  UCCAUCAUUUUUGUGAUUG UGCAAUU    U
                   GGAAU G  AGGUAGUGAAAACACUGAU ACGUUAA    A
UCUUCAACUUCUCUAUCAU^    U GU                   -       ACCA 
     110       100        90        80         70        60