10             20        30         40        50        60  
AUUACAUUUAUAUAUCC-----|  UUG        -  UG   U         AAUU    GUUAG 
                      GGU   GGCCUGAA CC  GCA ACAAUGUAG    CUGU     U
                      CCA   UCGGACUU GG  CGU UGUUACAUC    GACA     A
GUUUACUAAAAGUUAACAAGGU^  ---        U  GU   C         ----    AACAU 
 120       110       100           90        80            70