10          20        30        40        50        60      
AGAGUUGUUGGACAAAU--|      U         U    C            UCCAAGUACCCAG 
                   GAGGAGU AAGAGUUCA UCGG UGUCCAGAUGUA             U
                   CUUUUCG UUUUCAAGU AGUC ACGGGUCUACAU             U
UCUCAAGGUCAACUCAGUA^      C         U    A            AAAUAACGGUUUA 
  130       120       110       100        90        80        70