10          20         30          40        50        60 
CAUCAAAGGUGACUCGC--     U    -        --|  AA     U      AAGGGCAG 
                   AGCAC GUGG GCUUGACC  CAG  CCCAC GAAGUU        \
                   UUGUG CACC CGGACUGG  GUC  GGGUG CUUCGA        A
ACAGGGAGGACACUAAAUA     -    U        AU^  --     U      UUGCCCUG 
 120       110       100         90          80        70