10          20        30         40        50          
GGUUUGCUGUUGCACCAU--       C     A-|          GA      GAAAAGCA 
                    CAUUCCU UGGGG  GCAGGCCCUGG  GACAGG        \
                    GUGAGGA ACUCU  CGUCCGGGAUC  CUGUUC        C
CCACCAGAGCCACGUGCAGU       C     GA^          UC      GAGGACCA 
120       110       100        90        80        70