10         20         30        40        50          
GGAGGAGAUGGAACUGG-    C    -    C      AA  U  A      -| AACAU 
                  AAUG CUUG CUGG GCUGGU  AA GG ACCAAA UC     \
                  UUAC GAAU GAUC CGACCA  UU CC UGGUUU GG     U
CCAUGUGCGCCUCAUGUA    -    A    U      AC  C  C      C^ CAACU 
       110       100         90        80        70        60