10         20         30         40        50          
UUAUAUCAUAAGGACAG-  U  -  U      A-|                G   UUUUUA 
                  GU UC AG AGUAUU  AAGUGCUUAUAGUGCAG UAG      \
                  CG AG UC UCAUGA  UUCACGAGUGUUACGUC AUC      U
AAAAGGUACGUCUCUGAG  U  A  U      AA^                -   UUAAAG 
 .       110       100        90        80        70