10          20        30        40        50        60  
AGUUUCGUUUUAUUAUGAU--|UU U              C       GU      UGCUGUA 
                     U  C GAUCUGAGCGGGUC GUUUCUA  GUCAUG       U
                     A  G CUGGAUUUGCUCAG CGGAGAU  CAGUAC       U
AUUCGUUUGACUUCUGUUGCU^GG U              A       --      UAUAAGC 
  120       110       100        90        80          70