This haplogroup is defined by the following 20 mutations:
| Mutation | Ref | Alt | 
|---|---|---|
| 73G | A | G | 
| 183G | A | G | 
| 263G | A | G | 
| 750G | A | G | 
| 1438G | A | G | 
| 1541C | T | C | 
| 2706G | A | G | 
| 3970T | C | T | 
| 4769G | A | G | 
| 7028T | C | T | 
| 8860G | A | G | 
| 11719A | G | A | 
| 12714C | T | C | 
| 13928C | G | C | 
| 14766T | C | T | 
| 15326G | A | G | 
| 16192T | C | T | 
| 16304C | T | C | 
| 16309G | A | G | 
| 16390A | G | A |