This haplogroup is defined by the following 27 mutations:
| Mutation | Ref | Alt | 
|---|---|---|
| 73G | A | G | 
| 263G | A | G | 
| 750G | A | G | 
| 1438G | A | G | 
| 1442A | G | A | 
| 2706G | A | G | 
| 4769G | A | G | 
| 6248C | T | C | 
| 7028T | C | T | 
| 7870C | T | C | 
| 8860G | A | G | 
| 9051G | A | G | 
| 9110C | T | C | 
| 10143A | G | A | 
| 10289G | A | G | 
| 10915C | T | C | 
| 11719A | G | A | 
| 13105G | A | G | 
| 13404C | T | C | 
| 13830C | T | C | 
| 14766T | C | T | 
| 15326G | A | G | 
| 15346A | G | A | 
| 16260T | C | T | 
| 16261T | C | T | 
| 16319A | G | A | 
| 16362C | T | C |