10         20         30        40        50        
UCUCUUCAACUAUUUUC-       CC-|    G           U    U  UGUUUU 
                  UCCUAAG   CAGUA CGUGGAGAGGU AGCU CU      U
                  GGGAUUU   GUCGU GCACCUCUCCG UCGA GA      U
GCUCAGGUCACCGUCUUU       CAA^    A           C    U  CCUUUG 
      110       100        90        80        70        60