10         20         30        40        50        60 
GCAGUAUAAUGAUGAAU-   -|   U  U  U         CCC           GUAAGA 
                  GGG AGUC GU GU GUAAACAUC   GACUGGAAGCU      G
                  CUC UCGG CA CG CGUUUGUAG   CUGACUUUCGA      A
AGAAAGGCUGCAUCAACU   A^   U  C  U         A--           UCUUAA 
120       110       100        90        80          70