10             20        30        40        50        60      
UUAUAAACAUUAUCGUU-----|  UUUU       G       U             UAACAAAUUGUA 
                      UGA    UUGGUGU AAAGACA GGGUAGUGAGAUG            A
                      ACU    AAUCGCG UUUCUGU UUCAUCACUCUAC            U
GUUGUCGUACUACUCAGUACAA^  U---       G       -             AAUCAAUUUAAU 
 130       120       110          100         90        80        70