10           20        30        40        50        60        
ACCAGAAUUAUACUGAU---|     G    AGU               U     GUGAGGUAGUGAUUU 
                    UGCUCU UCAG   GAGGUAGUAGAUUGU UAGUU               U
                    AUGAGG AGUC   UUCCGUUAUCUAACG AUCAA               A
UAUGUGAUGACGUCUUUCAG^     -    CC-               U     UAGAGGGUUUGUUCC 
     130       120        110        100        90        80        70