10         20         30        40         50         
AUAUCCUAAGCCAUUUU-   -  UG               UGU       -|  UGAAGA 
                  UGG GU  ACAUGUCAUGUUCCA   UGCACUU CUG      \
                  ACC CA  UGUACAGUGUAAGGU   ACGUGAA GAC      U
GUUCAAUUUCGACUACUG   U  GU               UUU       C^  UGAUCG 
.       110       100        90        80        70        60