Haplogroup D-Z27276
Haplogroup D-Z27276 also known as Haplogroup D1a1 is a Y-chromosome haplogroup. It is one of two branches of Haplogroup D1, one of the descendants of Haplogroup D. The other is D-M55 which is only found in Japan.
| Haplogroup D-Z27276 | |
|---|---|
| Possible time of origin | 30,000-40,000YBP |
| Possible place of origin | East Asia |
| Ancestor | （Grandparent）D |
| Descendants | D-M15, D-P99 |
| Defining mutations | Z27276, Z27283, Z29263 |
| Highest frequencies | Tibetans |
This group is found in about 46.6% Tibetan people. It branched off D-M55 35,000-40,000 years before present or already 53,000 years before present.
One sample of a subgroup of D-Z27276 was also found among ancient samples of the Koban culture between Russia and Georgia.
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