10          20        30        40        50        
ACAAAGACGCCUGAGCC--| U       C            CA          UGUCU 
                   AC GUUCCUG CCUCGAGGAGCU  CAGUCUAGUA     C
                   UG UAGGGAC GGAGUUCCUCGA  GUCAGAUCAU     A
GUCGUGACUCCACUCCUCC^ C       A            A-          CCCCU 
     110       100        90        80         70        60