10          20        30        40        50       
UGUUGACCCUUCUACCU--|   G   C      UG            G     AUUU 
                   UUCU AAG UCCUUC  AAAGAGCAGUUG UGUUU    U
                   AAGA UUC AGGAAG  UUUCUCGUUAAC AUAAA    U
GGGAUUUUCCUCAUUACAG^   G   A      GU            G     UCAU 
    110       100        90        80        70        60