10          20        30         40        50        60
GCUCUACAGUUACUAAA--|     A     C-                AC     UGAAGA 
                   ACCUGC CAGAG  ACAUACUUCUUUAUGU  CCAUA      U
                   UGGACG GUUUU  UGUAUGAAGAAAUGUA  GGUAU      A
AGACAAUGACCAUCAAGUG^     -     UA                A-     CGUGAC 
 .       110       100         90        80         70