This haplogroup is defined by the following 20 mutations:
| Mutation | Ref | Alt | 
|---|---|---|
| 73G | A | G | 
| 263G | A | G | 
| 750G | A | G | 
| 1438G! | A | G | 
| 1438G | A | G | 
| 2706G | A | G | 
| 3203G | A | G | 
| 3882A | G | A | 
| 4122G | A | G | 
| 4769G | A | G | 
| 7028T | C | T | 
| 8859T | C | T | 
| 8860G | A | G | 
| 11719A | G | A | 
| 14766T | C | T | 
| 14890G | A | G | 
| 15326G | A | G | 
| 15607G | A | G | 
| 16176T! | C | T | 
| 16176T | C | T |