10          20        30         40        50        
CCAUCGGGGCUGACCAC--|      U          U  -       CU     CUGAU 
                   UGGUGCC GGAAAGAAGU GC CCAUGUU  UUUCG     \
                   ACUACGG CUUUUCUUCA CG GGUACAA  AAAGC     A
CCGAGGACGUCGACUCUAA^      C          -  U       AC     AGUGU 
     110       100        90         80        70        60