This haplogroup is defined by the following 37 mutations:
| Mutation | Ref | Alt | 
|---|---|---|
| 73G | A | G | 
| 150T | C | T | 
| 152C | T | C | 
| 235G | A | G | 
| 263G | A | G | 
| 494T | C | T | 
| 735G | A | G | 
| 750G | A | G | 
| 1438G | A | G | 
| 2706G | A | G | 
| 3918A | G | A | 
| 4313C | T | C | 
| 4769G | A | G | 
| 6620G | T | G | 
| 7028T | C | T | 
| 8649G | A | G | 
| 8701G | A | G | 
| 8860G | A | G | 
| 9007T | A | T | 
| 9329A | G | A | 
| 9467C | T | C | 
| 9540C | T | C | 
| 10398G | A | G | 
| 10819G | A | G | 
| 10873C | T | C | 
| 11719A | G | A | 
| 12705T | C | T | 
| 13135A | G | A | 
| 13542G | A | G | 
| 13862G | A | G | 
| 13992T | C | T | 
| 14766T | C | T | 
| 15301A | G | A | 
| 15314A | G | A | 
| 15326G | A | G | 
| 16223T | C | T | 
| 16355T | C | T |