10          20        30         40        50        60
UCCCCCGACUGAACAGA--    CC    U         A-|   UG   GG    GGUUUU 
                   GUCU  UACC UGCGCGCUA  UCAG  ACC  GGCU      U
                   CAGA  GUGG GCGCGCGAU  AGUC  UGG  CUGA      U
GCACCUCAACCUCUAUAUA    CC    U         GA^   CA   A-    CAUAUA 
120       110       100        90        80         70