Haplogroup A (mtDNA)
| Haplogroup A | |
|---|---|
| Possible time of origin | 40,000 ± 10,000 YBP 40,500 (95% CI 37,900 ↔ 43,200) ybp | 
| Coalescence age | 18,600 (95% CI 14,200 ↔ 23,900) ybp 24,209 (SD 4,906) ybp | 
| Possible place of origin | East Asia | 
| Ancestor | N | 
| Descendants | A3, A4, A5, A7, A8 | 
| Defining mutations | 152, 235, 523-524d, 663, 1736, 4248, 4824, 8794, 16290, 16319 | 
In human mitochondrial genetics, Haplogroup A is a human mitochondrial DNA (mtDNA) haplogroup.