10           20        30        40        50         
GCGCUGGAAAGCCUGUGU---|     U     UU            C        GUGUC 
                     GUAUCC CAGCU  GAGAACUGAAUU CAUGGGUU     A
                     UAUAGG GUCGA  UUCUUGACUUGA GUGUCCAG     G
GGACUCAGGUGCUACUGUCUC^     -     C-            A        ACUGC 
       110       100         90         80        70        60