Haplogroup R-CTS9490 is a Y-chromosome (paternal) haplogroup on TheYtree, catalogued with its defining mutations, sample distribution and phylogenetic tree.
| ISOGG name | R1b1a1b1a1a2b1c1b1 |
|---|---|
| Defining mutations | 1 |
| Downstream branches | 8 |
| Estimated age | 3,500 years |