An Ancient Harappan Genome Lacks Ancestry from Steppe Pastoralists or Iranian Farmers.

ABSTRACT: We report an ancient genome from the Indus Valley Civilization (IVC). The individual we sequenced fits as a mixture of people related to ancient Iranians (the largest component) and Southeast Asian hunter-gatherers, a unique profile that matches ancient DNA from 11 genetic outliers from sites in Iran and Turkmenistan in cultural communication with the IVC. These individuals had little if any Steppe pastoralist-derived ancestry, showing that it was not ubiquitous in northwest South Asia during the IVC as it is today. The Iranian-related ancestry in the IVC derives from a lineage leading to early Iranian farmers, herders, and hunter-gatherers before their ancestors separated, contradicting the hypothesis that the shared ancestry between early Iranians and South Asians reflects a large-scale

SUBMITTER: Shinde V 

PROVIDER: S-EPMC6800651 | biostudies-literature | 2019 Oct

REPOSITORIES: biostudies-literature