10          20        30        40        50        
AUCCUGCCACCAUGCUC--|   UAUU  CCC       U      UCCAU    UAGA 
                   UCCA    CC   GUUGUAC AGGUGC     UUUC    U
                   AGGU    GG   UAACAUG UCUACG     AAAG    U
AGUCCAACCUUCUCUGAAG^   UAUC  UGA       U      UUGC-    UAUU 
     110       100        90        80        70         60