10         20         30        40        50         
UUUCAAGAUAAGACUAG-    U-|   ACA       ACU             GGAUAU 
                  UCUC  UCUG   CACCCUA   GAGGGCAUUUAUU      \
                  AGAG  GGAC   GUGGGGU   CUCUCGUGAAUAG      A
GUCAUACCGCUCCAGUCA    UU^   AGA       GU-             AAAAGU 
      110       100        90        80         70        60