This haplogroup is defined by the following 29 mutations:
| Mutation | Ref | Alt | 
|---|---|---|
| 73G | A | G | 
| 263G | A | G | 
| 750G | A | G | 
| 1438G | A | G | 
| 2706G | A | G | 
| 3197C | T | C | 
| 4232C | T | C | 
| 4655A | G | A | 
| 4769G | A | G | 
| 7028T | C | T | 
| 8860G | A | G | 
| 9477A | G | A | 
| 11467G | A | G | 
| 11719A | G | A | 
| 11893G | A | G | 
| 12308G | A | G | 
| 12372A | G | A | 
| 13617C | T | C | 
| 13827G | A | G | 
| 13928C | G | C | 
| 14766T | C | T | 
| 14793G | A | G | 
| 15326G | A | G | 
| 16114A | C | A | 
| 16192T | C | T | 
| 16256T | C | T | 
| 16270T | C | T | 
| 16294T | C | T | 
| 16526A | G | A |