10            20        30        40        50        
CUCUGGAAAGCCCAUGU----|     U     UU            C        GUGUC 
                     GUAUCC CAGCU  GAGAACUGAAUU CAUAGGUU     A
                     UAUAGG GUCGA  UUCUUGAUUUGA GUGUCCAG     G
GAGCUUAGAUCCUACUAUCUC^     -     U-            A        ACUGU 
      110       100         90         80        70        60