10          20        30        40        50          
GGCUGGAGCCGUGCUGA--|     GA  U  UU      A  C          GUUCAGU 
                   GGCUGU  CU GA  CAAGUA UC AGGAUAGGCU       \
                   CCGACG  GG CU  GUUCAU AG UCCUGUCCGG       G
CCAGCUCCCGCUACCCGUA^     GA  U  CG      C  U          UCUCAAA 
 .       110       100        90        80        70