10          20        30        40         50        60 
GGGACACCAAAUGUCCU--|    U      C            CU  -    CCGUUACUAA 
                   GUAUG CAUUUU AGUCUUCAAUUC  CC CAGC          \
                   CAUGU GUAAAA UCAGAAGUUGAG  GG GUUG          G
GGUCGACGAUGAACAUAGA^    C      A            C-  A    AGUGUCAAAG 
 120       110       100        90        80         70