This haplogroup is defined by the following 28 mutations:
| Mutation | Ref | Alt | 
|---|---|---|
| 73G | A | G | 
| 235G | A | G | 
| 263G | A | G | 
| 663G | A | G | 
| 750G | A | G | 
| 1438G | A | G | 
| 1736G | A | G | 
| 2156.1A | A | INS | 
| 2706G | A | G | 
| 4248C | T | C | 
| 4655A | G | A | 
| 4769G | A | G | 
| 4824G | A | G | 
| 7028T | C | T | 
| 8563G | A | G | 
| 8794T | C | T | 
| 8860G | A | G | 
| 11536T | C | T | 
| 11647T | C | T | 
| 11719A | G | A | 
| 12705T | C | T | 
| 13461C | T | C | 
| 14766T | C | T | 
| 15326G | A | G | 
| 16187T | C | T | 
| 16223T | C | T | 
| 16290T | C | T | 
| 16319A | G | A |