10        20          30        40        50        60  
GACCAGAACAACGUCCAGGUC--|  UG           A        AA    UUUUAACCA 
                       GAG  AGGAAUGAUCA ACGAGGGA  UGGG         \
                       CUC  UCCUUACUAGU UGUUCUCU  ACUC         C
UUGGUCUUGAGAAACGCCAGUUU^  GU           A        GA    UACAUGGGU 
   120       110       100        90        80        70