10        20          30        40        50      
UACUGUAGUUUAAAUACAUUUAU--|             AC             GUA 
                         AUUAGUCAAUGUUG  GGUGAUUAUCAUG   \
                         UAAUCAGUUACAAC  CUAUUAAUAGUAC   U
GAACCGUAAUAACUAACAAAGUUUU^             C-             CAA 
110       100        90        80         70        60