10         20         30        40        50        60 
GAAUUACUACGAGAACG-   U-|     CGC       CGC       G    AUAGAAUU 
                  CCC  UUUGUC   GCUUUGG   UUUAGCU UAUG        U
                  GGG  AAGCAG   CGAAACC   AGAUCGA AUAC        G
AAAUAAUCCAUCGUAACA   UU^     AUA       AUU       A    UUUAUCGA 
  120       110       100        90        80        70