10          20         30        40        50        60 
AAAAACAGAACAUAAAG--            -|         U      GU      UUAAAU 
                   CUUCUUCAGGAA GCUGGUUUCA AUGGUG  UUAGAU      \
                   GAAGAGGUUUUU UGACUAAAGU UACCAC  GAUCUG      A
ACAAACUUCACGUCAACCA            G^         U      --      UUAGUG 
120       110       100        90        80          70