10         20         30        40        50        60
AGUAAAGUAAGUAAAGG-   A-| UC     C        G UG       U   AAAAG 
                  GAU  GU  CCGAU GAAUAUCA U  GGGUAUU ACA     A
                  CUA  UA  GGCUA CUUGUAGU A  CCCGUAA UGU     C
UUUGUGUUAUUUUUUACU   AG^ GU     A        A GU       -   UAAAA 
 .       110       100        90        80        70