10          20        30         40        50      
AUGCUCCAAGAAAUAAGG--    UG    UC-|   U   AC            GCA 
                    AUCU  ACCC   UCCC GAG  CAUAAUUUUGAU   \
                    UAGG  UGGG   AGGG UUC  GUAUUAGAACUA   G
AUCGACCAUCUACUAAAACA    GU    CCA^   -   GA            CAG 
 110       100        90        80         70        60