10          20        30        40        50        60 
ACUCCUGUCUUGGAAAU--| U          AA  GU       G  A       CUUUGU 
                   GC AAGCACUUAC  CU  UUGCAGA GA ACUGAGA      \
                   CG UUCGUGAAUG  GA  AACGUCU CU UGACUCU      A
GACAGGAGACUCCCUGAAC^ U          AA  --       A  C       ACAUCA 
 .       110       100        90          80        70