10        20          30        40        50        60  
GUAAGUUUUUUAAAAAGUCCCU--|   A   C        C  G   A     AUCACUUCC 
                        UCCG UUG UUGGCACU GC AAC CCGCG         \
                        AGGU AAC AACUGUGA CG UUG GGCGC         A
AAAUUCUUACUGUUCAGAGUUUGU^   A   C        C  A   A     CUAGCUAUA 
   120       110       100        90        80        70