This haplogroup is defined by the following 18 mutations:
| Mutation | Ref | Alt | 
|---|---|---|
| 204C | T | C | 
| 239C | T | C | 
| 263G | A | G | 
| 750G | A | G | 
| 1438G | A | G | 
| 3915A | G | A | 
| 4727G | A | G | 
| 4769G | A | G | 
| 8860G | A | G | 
| 9380A | G | A | 
| 10463C | T | C | 
| 10589A | G | A | 
| 13768C | T | C | 
| 15326G | A | G | 
| 16193T | C | T | 
| 16219G | A | G | 
| 16362C | T | C | 
| 16482G | A | G |