10          20        30        40        50         
ACAUUCUGGAUCCGCCC--|      UCA    C  UG  AC     A       UGAUG 
                   GCGUGCA   UUGU CC  AG  CCUUA CCUGUGA     \
                   UGUGCGU   AACA GG  UC  GGAGU GGACACU     U
GACGAAAGUCUGCCCAAAG^      CGG    A  GU  CU     -       GGAAA 
      110       100        90        80         70        60