10          20        30        40        50         
AUGAAAACAAACUACAA--| U       A                  G  C  GUUGAA 
                   GU GGUUUGA AAUUUUAAUGGACUGUAA UG CU      A
                   CA CCAAACU UUAAAAUUACUUGACGUU AC GA      G
AAGUCCGUCCCAUCUGCAU^ U       C                  G  A  GGAAAA 
.       110       100        90        80        70        60