10          20        30        40        50        
GAGACUUUCUGAUUAUU--| U    U     A      U   U      UCU  GCAU 
                   GG GGUC CAGGG GUGUAC UCC GGGGCC   GG    A
                   CC UCGG GUCUC CAUGUG GGG CUCCGG   CC    U
CGACGUCGACAGGUUUGGA^ U    U     C      U   U      UGU  UUAA 
      110       100        90        80        70        60