10        20          30        40        50        60        70   
UCGUAGCUGUGAUCAUUA    A--|  G        A     CU         GUGGCUUGCUCGUCUUAUGA 
                  ACCA   AUC UGCUGGUC GGAUG  UGCAGUGCU                    C
                  UGGU   UGG AUGACCGG CCUGC  ACGUUAUGA                    G
GGCGGAUUCUACAAAAUA    CUA^  G        C     UC         UUCUUUCGAAAUCAAAACGA 
      140       130       120       110       100        90        80