10          20        30        40        50          
UUUGCAGAGCAGAAUUG--|      CU   UC       UG C    U      GUGAAA 
                   AGAGCCU  CUC  UUGGCAC  G GGAA GAUCAC      \
                   UCUUGGG  GAG  AACCGUG  C CCUU UUAGUG      C
CUACACCGUACGACAAUCA^      UG   CC       GU -    U      AUACCU 
.       110       100        90        80         70