This haplogroup is defined by the following 12 mutations:
| Mutation | Ref | Alt | 
|---|---|---|
| 263G | A | G | 
| 750G | A | G | 
| 951A | G | A | 
| 979T | C | T | 
| 3567T | C | T | 
| 6173T | C | T | 
| 8860G | A | G | 
| 12127A | G | A | 
| 13095C | T | C | 
| 13272T | C | T | 
| 15326G | A | G | 
| 16354T | C | T |