10         20         30        40        50        60
CCCGCCUCCCACACUCA-   C-|        C       U        C    CAUCAGG 
                  CCC  CCCAGCCUG CCAGUGU CAGACUAC UGUU       C
                  GGG  GGGUCGGAU GGUUACA GUCUGAUG ACAA       U
GGCUGCCUCGCACAGACA   UC^        U       C        -    GUCUGCG 
 .       110       100        90        80         70