10          20        30        40        50          
UGAAGUUAGAUAAAAUU--| CA                      GA       AUUUAAG 
                   UC  AUUGGAACCUAAUGAUUCAUCA  CUCAGAU       \
                   AG  UGGCCUUGGAUUACUAAGUAGU  GAGUUUA       U
ACUUUGACUUACUUUUUAA^ AC                      AA       UGACAAU 
 .       110       100        90        80        70