10          20        30        40        50        60  
UACCACUGGAUUGCCUA--|               U                A  CUGACCAC 
                   GACCAGGGAAGCCAGU GGCAUGGCUCAGUCCA GU        \
                   CUGGUCCCUUCGGUCA UCGUGCCGAGUCAGGU CG        C
UCCGGUAGACGUUCGACCU^               -                C  UAAGGAGU 
  120       110       100        90         80        70