10         20         30        40        50        60
UUGGGACUCCCGGGACG-   -|       GG                GC     UGGACA 
                  UCC UGCCUGGG  ACGUACUUCUUUAUAU  CCAUA      U
                  AGG GUGGACCC  UGUAUGAAGAAAUGUA  GGUGU      G
CCCCGACACUACGAUUGG   U^       GA                A-     GAACGA 
 .       110       100        90        80         70