10          20        30        40        50        60   
UAAUCGUCGUGACCUGUG--|  UC       C    U  C     UA    AG  UGUUUGUA 
                    GUG  UAAAAAU UUGU CC UAUGU  AGGG  CC        \
                    CAC  AUUUUUG GACA GG AUACG  UCCC  GG        A
CUCCACAAACAAGUAACCCA^  UU       U    -  A     --    CU  ACGGGAUA 
  120       110       100        90         80          70