Haplogroup G-Y7538 is a Y-chromosome (paternal) haplogroup on TheYtree, catalogued with its defining mutations, sample distribution and phylogenetic tree.
| ISOGG name | G2a2b2a1a1b1a |
|---|---|
| Defining mutations | 10 |
| Downstream branches | 80 |
| Estimated age | 4,130 years |