10          20        30        40        50         
CUGGAAGACGCAUCUCU--|   G      GA           U       CGCUGUGAC 
                   GCUG UGACGG  CAUUAUUACUU UGGUACG         \
                   CGAC GCUGCC  GUAAUAAUGAG GCCAUGC         A
GACGCGAGAACCCACGGCC^   G      GC           U       UCAAACUUC 
       110       100        90        80        70        60