10         20         30        40        50        60
CCCGCCUCCCACACUCA-   C-|        C       U        C      UCAGG 
                  CCC  CCCAGCCUG CCAGUGU CAGACUAC UGUUCA     C
                  GGG  GGGUCGGAU GGUUACA GUCUGAUG ACAAGU     U
GGCUGCCUCGCACAGACA   UC^        U       C        -      CUGCG 
 .       110       100        90        80         70