10          20         30        40        50        60
GCGGCACUGGCUAAGGG--   CC       -| C               G     GUGCCA 
                   AGG  CGUUUCU CU UUUGGUUAUCUAGCU UAUGA      C
                   UCU  GUAAAGA GA AAGCCAAUAGAUCGA AUACU      A
GAGCGUGCGUCUUCAACAC   UA       U^ -               A     GCCGAG 
120       110       100        90         80        70