10          20        30         40         50        
AGACAGAAUUUGAAUGG--       U    A-             -|        UUAAA 
                   UCAGUAA GCAA  UCAUCAAAGUUGG UGUGAUGUG     \
                   GGUCGUU CGUU  AGUAGUUUCGAUC ACACUAUAC     U
UCGUAUUGUAGAAAAGGAA       U    CG             G^        UCGUU 
       110       100        90        80        70        60