10          20        30        40         50        
GGAGUGAAUGUAUGUAU--|      C   G       AAA    A-       CGACUG 
                   UUGUGUC CUG GGCUGGU   AAGG  ACCAGAU      G
                   GACACGG GAC UCGACCA   UUCC  UGGUUUA      C
CCUAGUAAGUGUCCCAACG^      U   G       AC-    CC       GGUCAA 
      110       100        90        80         70        60