10           20        30        40        50        
UACAGGUGCCAAUUUGACA---|   UU    U         C  C         GUAUA 
                      CAAA  CCUG CUAAAAGUA AG AGGCUUUAA     U
                      GUUU  GGAU GAUUUUCAU UC UCUGAAAUU     G
CUACACGGUCUCUGCAGCGCAA^   U-    U         C  U         GCAAC 
      110       100         90        80        70        60