10          20        30        40        50         
UUGUCAGUGUGAAUCAG--|     CU           UU UG   UUC      UUUAA 
                   UGGUAC  GAAGGGAGGUU  C  GGU   UGUUUC     U
                   ACUAUG  CUUUUCUCCAA  G  CCA   ACAAAG     G
UCCGGAGGUUCUACCCUAA^     AC           UU GU   C--      UAGGA 
      110       100        90        80          70        60