10          20        30        40        50         
CUGCAUCCUCAGGACCUG--|   U       AG    AAU   U     UC  UCAUUU 
                    GGCU GGGUGGU  GAGG   UGG GCUGG  UU      \
                    UCGA CCCACCG  CUCC   ACC CGACC  AG      U
UAGGUCGAGGAUACUGUUAA^   C       A-    GAC   C     UC  UUUAGG 
      110       100        90         80        70        60