10        20          30        40        50        60        70        80  
UGGUGCGAUUGCAGCAGAUC-     GA-| U           A        GGCAAGUUAUUUUACCGGAUAGUGUUUCUUU 
                     UUGGA   CA UGGUUUAUCUU UCUGUCGA                               U
                     AGCCU   GU ACUAAAUAGAG GGACAGCU                               C
CGGUGGAAGCUACUUACUGGU     ACA^ C           -        GUUCUUCUCGACCUAUCACCACUAACGAGUG 
   160       150       140       130        120       110       100        90