10          20        30        40        50        
AGACGUGGUGACUGACA--|      CUGGC                  A    GUCCA 
                   GGCUGCC     UCAGUUAUCACAGUGCUG UGCU     U
                   CCGACGG     AGUCAAUAGUGUCAUGAC AUGG     U
GAACCCUCCUUCCGUUCUA^      UAGGA                  -    AAAUC 
     110       100        90        80        70         60