10          20        30        40        50        60 
GUGCAGAAUCAUAUUUU--| AC   A    A          G   AUA       AUAAAA 
                   GC  CUC UGAG AAAUGUAGUA ACU   AGUAUAC      C
                   CG  GAG ACUC UUUGCAUCAU UGA   UCAUAUG      U
AUUACCCUUGAGACUUCUA^ GA   A    A          A   A--       AAAGAC 
120       110       100        90        80          70