Haplogroup O-FGC16889 is a Y-chromosome (paternal) haplogroup on TheYtree, catalogued with its defining mutations, sample distribution and phylogenetic tree.
| ISOGG name | O2a2b1a2a1a1b1b2a1 |
|---|---|
| Defining mutations | 10 |
| Downstream branches | 132 |
| Estimated age | 6,520 years |