10          20        30        40        50        60         
AAAGUUGAAUACCAUUU--|    U       U                 U   GUGGGGUAGGGAUUUG 
                   ACUUC GUUGGGG GAGGUAGUAAGUUGUAU GUU                \
                   UGGGG CAAUCCC UUUCAUCAUUCAACAUA CAA                U
AUUCCUUUUAACAAUAUAG^    U       -                 U   UAGAGACUAAACCCCG 
      130       120       110        100        90        80        70