10          20        30        40        50        
AUCCGCGGGACUUGUGG--|     AG    C                     GGAGAU 
                   CUGACA  UUUU AGUUGUUGAUGUGGCUUUAGU      U
                   GGCUGU  AAAA UUAACGACUGUAUCGAAAUUA      U
UUUAACUUGGCUACUUCUG^     AA    A                     AGUCAU 
      110       100        90        80        70        60