10          20         30        40        50        60 
AAAAACAGACGACAAAG--    U       -|         U      GU      UUAAAU 
                   CUUC UCAGGAA GCUGGUUUCA AUGGUG  UUAGAU      \
                   GAGG GGUUCUU UGACUAAAGU UACCAC  GAUCUG      A
CCAGCCGUCGCUUCAUCAA    U       G^         U      --      UUAGUG 
120       110       100        90        80          70