Haplogroup G-Z2017 is a Y-chromosome (paternal) haplogroup on TheYtree, catalogued with its defining mutations, sample distribution and phylogenetic tree.
| ISOGG name | G2a2b2a1a1a1a1a2 |
|---|---|
| Defining mutations | 1 |
| Downstream branches | 4 |
| Estimated age | 3,300 years |