10          20        30        40        50        
UUUUUCUGGGGUAAAGUG--|       GU  UG       U      UG  A  UUUU 
                    CUUGACUU  UG  AAAGACA GGGUAG  AG UG    A
                    GGACUGGA  AC  UUUCUGU CUCAUC  UC AC    A
GACUAGUAGACUACCUUAAA^       GU  GU       -      GU  C  UGGG 
     110       100        90        80         70        60