10        20         30          40        50     
GUUAUGGAAUUCGAUAUUUUCAUAAUCU-     C-     -|   A  U     AA 
                             AGAGG  AGUGU GGUU GC GGUUG  \
                             UCUCC  UCACA UCAG CG CCAAC  G
UAUGGAACUUAAUCUUCUAGAAUCAUCUU     CA     G^   -  C     AA 
 .       100        90        80        70         60