10          20         30        40        50        60         
AAGUGUUUGUGCAUCUU--| U     -     U                 U   GUGGGGUAGGGAUUUG 
                   GC CCUAC CAGGG GAGGUAGUAAGUUGUAU GUU                \
                   UG GGGUG GUCCC UUUCAUCAUUCAACAUA CAA                U
UGUGUUAGAACCCAUGAAA^ -     U     -                 U   UAGAGACUAAACCCCG 
      130       120        110        100        90        80        70