10          20        30        40         50        
CUCAAGCCUAGAUUCGC--          U           A-| UA       GAGAAU 
                   UCGUGGUUCC UUUUCCUAUGC  UA  CUUCUUU      \
                   GGCACCGGGG AAAAGGGUACG  AU  GGAGAAA      A
UUCGGUUGCUACUCCUCGA          U           GG^ GC       UCUAAA 
      110       100        90        80        70        60