10          20        30        40        50          
UGAAAAAAAGGCAUUUA--| UAAU                       G       GUAUU 
                   CC    CAUACUUAUCAUUUUUGUGAUUG UGCAAUU     \
                   GG    GUGUGGGUAGUAAAAAUACUGAU ACGUUGA     U
ACUACUAGAUCUACUAUUU^ UCUU                       -       ACAAC 
.       110       100        90        80         70