10            20        30        40         50        
GGACUGGCCAAACAACU----| UUUUU    GA      AAA    A-       CAACUC 
                     GC     GCUG  GCUGGU   AAGG  ACCAGAU      U
                     CG     CGAC  CGACCA   UUCC  UGGUUUA      A
CCGUCACUGACAUCUAGACUA^ UAU--    GA      AC-    CC       GGUCAA 
      110       100          90        80         70        60