This haplogroup is defined by the following 25 mutations:
| Mutation | Ref | Alt | 
|---|---|---|
| 73G | A | G | 
| 185A | G | A | 
| 189G | A | G | 
| 263G | A | G | 
| 709A | G | A | 
| 750G | A | G | 
| 1438G | A | G | 
| 2706G | A | G | 
| 4769G | A | G | 
| 7028T | C | T | 
| 8277C | T | C | 
| 8278.XC | C | INS | 
| 8860G | A | G | 
| 10031C | T | C | 
| 10398G | A | G | 
| 10978G | A | G | 
| 11061T | C | T | 
| 11719A | G | A | 
| 12950G | A | G | 
| 13681G | A | G | 
| 14766T | C | T | 
| 15326G | A | G | 
| 16189C | T | C | 
| 16311C | T | C | 
| 16365T | C | T |