10         20         30          40        50       
UCGAUUUUCAAGAUUCAA-      A-  A           --|    C      UUGAA 
                   GAUCAA  CG UGAAGGGAGCA  UCUGU GACAGU     U
                   CUGGUU  GC AUUUCUCUCGU  AGGUA CUGUCA     U
UGAAUGAAAGCCACUUAAA      GG  C           UG^    -      UAAAU 
     110       100        90        80        70         60