10          20        30        40        50        60  
GGACCGUCGCGGGCUUU--|UG       U     GA       G           GUUUGUU 
                   C  GGGCGGC GGAGG  UGGGACG AGUGCAGUGUU       \
                   G  CCUGCCG CCUCC  GCCCUGU UCACGUUAUAA       C
GUCCGUGGGCAUGCACUUG^GU       U     G-       -           UCGCCCU 
 120       110       100        90          80        70