This haplogroup is defined by the following 23 mutations:
| Mutation | Ref | Alt | 
|---|---|---|
| 73G | A | G | 
| 152C | T | C | 
| 263G | A | G | 
| 750G | A | G | 
| 1438G | A | G | 
| 2056A | G | A | 
| 2706G | A | G | 
| 3316A | G | A | 
| 4232C | T | C | 
| 4769G | A | G | 
| 5442C | T | C | 
| 6764A | G | A | 
| 7028T | C | T | 
| 8584A | G | A | 
| 8860G | A | G | 
| 9156G | A | G | 
| 9242G | A | G | 
| 11047A | C | A | 
| 11719A | G | A | 
| 12714C | T | C | 
| 14766T | C | T | 
| 15055C | T | C | 
| 15326G | A | G |