10        20          30        40        50        60  
UGAAAUCAACGAAUCACCUA--|   A           CCCU       U    UUUAGGAAA 
                      CCUA CUGGGUUAGGG    GGCUCCA CUCC         A
                      GGGU GACCCAAUCCC    UUGGGGU GAGG         U
UCUUGUACGUCGUCACAAUGUC^   C           AGCU       -    GGUGUCUUC 
   120       110       100        90        80         70