10          20        30        40         50        
CAAGAAUUCUGUUGGGU--  G  UG           GA  UU-| A        UUUCA 
                   AG AU  GUUCUUUCUUG  CU   GG UGCUUGUG     A
                   UC UA  CAAGGGAGAGU  GA   CC ACGAAUAC     U
UAGAAGCUCUUCGUCUGGU  G  GU           AG  CGU^ -        UACGU 
      110       100        90        80         70        60