10          20        30        40        50        
GCUGUCCAGAAAAGACA--|         C   A           G    CG  UAGCU 
                   AAAUUGAUUG AGU AGGCAGAUAUA GGCC  UG     G
                   UUUAACUGAC UUA UCCGUCUGUAU CUGG  GC     A
CAUACGCUACCACUUAUAA^         U   G           A    CU  CUUAA 
      110       100        90        80        70        60