10         20        30         40        50        60
UCUUACCAGCUAAACUA-      G      -|       U     GU       AGUAAU 
                  GCGGUU CCAGUG UCAUUUUU GUGAU  UGCAGCU      A
                  UGUCAA GGUUAC AGUGAAAA CACUG  ACGUUGA      U
GGGGGACCAACGUCUCAG      A      U^       -     AU       ACCGAA 
 .       110       100        90         80        70