10         20         30        40        50        
GAUAAUAAUAAUAAUUC-  GU-| AC              AA  A         UUAU 
                  GU   GC  UAUAAUGCUGAGAG  GU GCAGUUACU    U
                  CA   CG  AUGUUAUGACUCUC  CA CGUCAAUGA    C
CGAUGGUAGGGACGCAAA  ACU^ GA              GA  A         AUAU 
      110       100        90        80        70        60