10         20         30        40        50        60    
UCUCGGCGUGAGACUGAC-    -|  UG   U   GU                UGGGGCUCCGC 
                   CGCC CUU  GGG GAG  AGUAGGUUGUAUAGUU           C
                   GUGG GAA  CCU UUC  UCAUCUAACAUAUCAA           C
GGCAGGUGGCGUCUAUAGU    U^  GU   -   UG                UAGGGUAUCGU 
       120       110       100         90        80        70