10          20        30        40        50        60
UCAUGUCAGUGUGAUUGG--|      U           UU      CUC      UUUCA 
                    UGGUACU GAGGAGAGGUU  CUAGGU   UGUUUC     U
                    ACUAUGA CUUUUUUCCAA  GGUCCA   ACAAAG     G
UUCCGGAGGUUCCACCCUAG^      C           UU      C--      UAGGA 
.       110       100        90        80          70