10          20        30        40        50        
GGGACAUUAUGUCCUCC--|      C GC    U      U       A    GUUCU 
                   GGGUGCC G  AGUG AGAGAA GGUGAGU UGCU     \
                   UCUACGG C  UCAC UCUCUU CCACUUA AUGG     C
CGACCACAUCAUCUUGGGA^      U UA    -      C       -    ACUAU 
   110       100        90         80        70         60