10          20        30        40        50        
UUUAUAUGAAGAAUAUU--|     AGUG  U          A UG        AUUAA 
                   GUGAGC    CU UACGUAGUAU G  CUUUUCAC     A
                   CAUUCG    GA AUGUAUCAUA C  GGAAAGUG     C
UGUUGUUAACUCCUUGUAC^     GAAG  U          C GU        AAAAA 
      110       100        90        80        70        60