This haplogroup is defined by the following 27 mutations:
| Mutation | Ref | Alt | 
|---|---|---|
| 73G | A | G | 
| 152C | T | C | 
| 263G | A | G | 
| 509T | C | T | 
| 750G | A | G | 
| 1438G | A | G | 
| 2706G | A | G | 
| 4769G | A | G | 
| 5460A | G | A | 
| 5563A | G | A | 
| 6221C | T | C | 
| 6755A | G | A | 
| 7028T | C | T | 
| 8860G | A | G | 
| 9140T | C | T | 
| 11719A | G | A | 
| 12705T | C | T | 
| 14766T | C | T | 
| 15300C | T | C | 
| 15326G | A | G | 
| 15852C | T | C | 
| 15885T | C | T | 
| 15924G | A | G | 
| 16213A | G | A | 
| 16223T | C | T | 
| 16303A | G | A | 
| 16362C | T | C |