10          20        30         40        50           
CCUGAGCCUUCUGCUCU--         CUCU-|      UGUC        AGA-  GCUUU 
                   GCUCUUCCU     AAUCCUU    CCUGGGUG    GU     \
                   UGAGGGGGA     UUAGGAA    GGACCCAC    CG     C
ACAGGAUACGCUUCUACAG         ACGUC^      C---        GUGA  UAAGU 
.       110       100        90        80           70