10             20        30        40          50        60  
CCUUUUAUUCAAAGUCUA-----| AA  U       C       -  AAC  UA-     UGCACUU 
                       GA  GG CCGAGAG CUAUCCC GG   GC   UCGGU       \
                       CU  UC GGUUCUC GAUAGGG CC   CG   AGCCA       U
CGUAUUAUUUUAUUACAGAAAGA^ --  -       A       G  ---  UCG     AAAAACU 
  120       110       100           90        80           70