10         20         30         40        50          
GACAACAACAUUAACCAA-     -    A          A-|    A       CAGUACG 
                   GGCGU UUAC AUAGUUGCUG  ACAUG CACGAGA       \
                   UCGCG AGUG UAUCGGCGAC  UGUGC GUGUUCU       U
UAGAAGAUCUACUGACAGA     U    C          AG^    -       UACGGGU 
 .       110       100        90        80         70