10          20         30        40        50        60 
AGACCACGAUUUUAAAG--    U       -|         U      GU      UUAACU 
                   CUCC UCAGGAA GCUGGUUUCA AUGGUG  UUAGAU      \
                   GAGG GGUUCUU UGACUAAAGU UACCAC  GAUCUG      A
AAACCCUUCACGUCGGCAA    U       G^         U      --      UGAGUC 
120       110       100        90        80          70