10        20          30         40        50         
AUAUAUCAAUACAAUUCU     C--      -|        U        G   GUCGUC 
                  UAUAU   CGGUUG AUAUCAGAC GGUGCAUU GCA      A
                  AUAUA   GCUAAC UAUGGUCUG UUACGUAA UGU      A
AUUAUUAACUUCAUUAUU     CAU      G^        -        A   CCAUAA 
.       110       100        90        80         70        60