10          20        30        40        50        60    
GUGCGUCAAAAUCACUC--|    UC      C    U   UGUU     UU     UUUAAAAU 
                   GGCUU  ACUUUU GUGU CGA    UGAAC  GGAUU        \
                   CUGGA  UGAGAA CACA GCU    ACUUG  UCUAA        A
UUGUGGGUACAACAAAUAU^    UU      U    -   CCUU     --     AGAAAAGU 
    120       110       100        90         80          70