10          20        30        40        50        60
GGCCCCGCUGCUGAGUG--|  C   A     UC               G     GUGUUA 
                   GAG UCC UCCUG  UUUGGUUAUCUAGCU UAUGA      C
                   CUC AGG AGGAU  AAGCCAAUAGAUCGA AUACU      U
UCGGACCCGGCUUCCAAGC^  U   A     GA               A     GCCUCC 
120       110       100        90        80        70