10          20        30        40        50        60  
AACCUGCCCACAGACUG--|                         A  C    AUGUUUCCAU 
                   GAACAGAAUGGAAUUUGAAACGUUUU GC AAAA          \
                   CUUGUCUUGCUUUAGACUUUGCAAAG CG UUUU          G
AAAGUAGGGGCAUCAACCU^                         A  U    UGUGGAAAUG 
   120       110       100        90        80        70