10            20        30        40        50      
GUCACUGCCAUCGUGCG----|    UG     A                      UCU 
                     GUACU  AAGAA UGGUUUACCGUCCCACAUACAU   \
                     UAUGG  UUCUU GCCAAAUGGCAGGGUGUAUGUA   G
CCGAAAACUACCGACCCGACC^    --     C                      UAA 
 110       100        90          80        70        60