10          20        30        40        50          
UGCUUCAUGUCCCUUUCCC--|                  CA            UUACCGU 
                     AGGGGAGGGGCUGGGUUUA  UUGGGAGAACUU       \
                     UCCCCUCCCCGACCCGAAU  AACCCUCUUGGA       G
CACAUCCCAACUCCGUCCGUC^                  AC            GGACCAA 
 .       110       100        90        80        70