10          20        30        40        50         
CAGUUCAGCUUGGACCU--|     U                CA     U    AGGCCU 
                   GUGACC CUGGGCUUCCCUUUGU  UCCUU GCCU      \
                   CACUGG GACUCGGGGGGAAACG  AGGAA CGGG      C
UUUUGAGAGACGUCAUCUC^     U                AC     -    GUGAGU 
      110       100        90        80        70         60