10          20        30        40        50        60 
AUAUCAAAAAUAUCACU--|   UU     C      C    A  U  A      UUUAUUU 
                   GCAG  UCAGG UUUUCC AACU CA CU UUAAUA       \
                   CGUU  GGUUU AAAAGG UUGA GU GA AAUUAU       U
ACUCACCGCCUAAAGUUUA^   UU     U      U    A  U  -      GCUGCAA 
120       110       100        90        80         70