10         20         30        40        50        60   
GGAAGCCUACCAUUUGU-   -|       G          A         AUGUAUUCUGAAG 
                  GUC CUCUUGAG UACCUGAAUU CCAAAAGCU             \
                  CAG GAGGACUU AUGGACUUAA GGUUUUCGA             U
CCAGACAAAAAAUCUUUU   U^       G          G         GAAUAAAAGUUAU 
     120       110       100        90        80        70