10          20         30        40        50         
GAAGCUAUUAUUGUUAUUU--        -| CU              A      GUGGAC 
                     GUCUUCUC GC  UUUGAUUGUUGCUC GAAGGC      \
                     UAGAGGAG CG  AAACUAGCGACGAG CUUUCG      U
CUCUAUUUGAACACCAUAGUC        U^ C-              -      GACAGU 
      110       100        90         80         70        60