10          20        30          40        50        60       
UGUCAAGUGUAUCCUGU--             --|      C  A  CU       AGUUGAGGCAUCUC 
                   GUUGCAGUUUCGG  UUUGUGA CG CA  AACGGGU              G
                   CAACGUUAAAGUC  AAACACU GC GU  UUGCUCA              U
AAGUAAAAGCAACGCAAAG             UU^      A  -  UU       UAUUUUGUCGCUUA 
     130       120       110       100         90        80        70