10         20         30         40        50        60   
CGAUCGCGUCCUGAAUU-    UC-         -|             C     UUUACCCAAG 
                  UAUA   GAGUUAUCU AAGGAAAUAGUAGC GUGAU          A
                  AUGU   CUCGAUAGA UUUCUUUGUCGUUG CACUA          A
UAAGCCUAGAUCCGACAA    UUU         U^             A     UACACUUUUU 
       120       110       100        90        80        70