This haplogroup is defined by the following 28 mutations:
| Mutation | Ref | Alt | 
|---|---|---|
| 73G | A | G | 
| 152C | T | C | 
| 263G | A | G | 
| 374G | A | G | 
| 750G | A | G | 
| 1438G | A | G | 
| 1598A | G | A | 
| 2283T | C | T | 
| 2706G | A | G | 
| 4769G | A | G | 
| 6249A | G | A | 
| 7028T | C | T | 
| 7325G | A | G | 
| 8387A | G | A | 
| 8860G | A | G | 
| 10373A | G | A | 
| 10810C | T | C | 
| 11719A | G | A | 
| 12026G | A | G | 
| 12235C | T | C | 
| 12361G | A | G | 
| 14502C | T | C | 
| 14766T | C | T | 
| 15326G | A | G | 
| 15607G | A | G | 
| 15613G | A | G | 
| 16148T | C | T | 
| 16234T | C | T |