This haplogroup is defined by the following 35 mutations:
| Mutation | Ref | Alt | 
|---|---|---|
| 73G | A | G | 
| 146C | T | C | 
| 185A | G | A | 
| 188G | A | G | 
| 222T | C | T | 
| 228A | G | A | 
| 263G | A | G | 
| 295T | C | T | 
| 462T | C | T | 
| 489C | T | C | 
| 750G | A | G | 
| 1438G | A | G | 
| 2706G | A | G | 
| 3010A | G | A | 
| 3456C | T | C | 
| 4216C | T | C | 
| 4769G | A | G | 
| 7028T | C | T | 
| 8860G | A | G | 
| 9145A | G | A | 
| 10398G | A | G | 
| 10685A | G | A | 
| 11251G | A | G | 
| 11719A | G | A | 
| 12612G | A | G | 
| 13281C | T | C | 
| 13708A | G | A | 
| 13933G | A | G | 
| 14766T | C | T | 
| 14798C | T | C | 
| 15326G | A | G | 
| 15452A | C | A | 
| 16069T | C | T | 
| 16126C | T | C | 
| 16261A | C | A |