10         20         30        40        50        60  
UAGACCAUCUUCACCAUA-     UGC-| UA             GA        CUGAAUCU 
                   UCCCA    CA  ACAUACUUCUUUA  AUUCCAUA        \
                   AGGGU    GU  UGUAUGAAGAAAU  UAAGGUAU        C
AACCAAGACACUACACUCC     CAAA^ UA             G-        CUCAACUC 
  120       110       100        90        80         70