This haplogroup is defined by the following 25 mutations:
| Mutation | Ref | Alt | 
|---|---|---|
| 73G | A | G | 
| 263G | A | G | 
| 750G | A | G | 
| 1438G | A | G | 
| 1541C | T | C | 
| 2706G | A | G | 
| 3666A | G | A | 
| 3970T | C | T | 
| 4769G | A | G | 
| 6647G | A | G | 
| 7028T | C | T | 
| 8724G | A | G | 
| 8860G | A | G | 
| 11299C | T | C | 
| 11422T | C | T | 
| 11719A | G | A | 
| 13191C | T | C | 
| 13722G | A | G | 
| 13928C | G | C | 
| 14766T | C | T | 
| 15314A | G | A | 
| 15326G | A | G | 
| 15883A | G | A | 
| 16304C | T | C | 
| 16362C | T | C |