10          20        30         40        50        
GGCCACCACCUUCAGCUGA--     G    C    UG -|         U   CAGAUA 
                     GUGUA UGCU UACU  A GAGGGUGACA UCA      \
                     CACGU AUGA AUGA  U UUUCCACUGU AGU      C
UGGUAUAUCUAACAUAUUUUA     A    C    GU U^         C   ACAGGU 
      110       100        90        80        70        60