10          20        30         40        50        60
UGGAAGCUGUAGCAGUU--    CU       -|      C   CU      G UGUAUAUA 
                   GUCC  CACGAAU CUUUUUG GGU  GGGCUU C        C
                   UAGG  GUGUUUA GAAAAAC CCA  CCCGAA G        A
GUUGUACUUGCUGCAAGUA    AG       C^      C   UU      G GUCUAAGU 
 120       110       100        90        80        70