10          20        30        40        50        60         
GGGGAGGUGUCUCCGUU--|    U    A  UG                U   GUGGGGUAGGGAUUUG 
                   GCUCC GCUG GG  AGGUAGUAAGUUGUAU GUU                \
                   UGGGG CGAC CC  UUCAUCAUUCAACAUA CAA                U
GGGUUUAGGACCCGUGAAG^    U    -  CU                U   UAGAGACUAAACCCCG 
      130       120       110        100        90        80        70