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Portrait reconstruction of A man buried in Russia in the Neolithic era
Ancient Individual

A man buried in Russia in the Neolithic era

A man buried in Russia during the Northern West Siberian

A fragment of the ancient world, preserved across millennia in strands of DNA.

I1965
4037 BCE - 3797 BCE
Male
Russia
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Chapter I

Identity

The biological and cultural markers that define this ancient individual

Sample ID

I1965

Date Range

4037 BCE - 3797 BCE

Cultural Period

Northern West Siberian

Biological Sex

Male

mtDNA Haplogroup

Z1

Y-DNA Haplogroup

C-F1699

Social Role

Hunter (AI estimate, era-typical)

Chapter II

Place

Where this individual was discovered

Country Russia
Locality Ust'-Isha (Altai Krai, Krasnogorsky District, Ust'-Isha Village)
Coordinates 52.1639, 85.9604
Chapter III

Time

When this individual lived in the broader context of human history

I1965 4037 BCE - 3797 BCE
Chapter IV

Story

The narrative of this ancient life

Region & Environment

Western Siberia (especially forest-zone river valleys) supported wide seasonal landscapes of taiga forest, wetlands, and major waterways. Abundant aquatic resources and forest game made fishing and hunting central activities, while local soils and clearings could support plant use.

Historical Context

Between roughly 6000 and 3000 BCE, this broad region was part of the wider Neolithic transformation seen across northern Eurasia, marked by more durable technologies and changes in how communities organized work and mobility. The period reflects regional traditions developing in relative interaction with neighboring Neolithic groups rather than a single uniform “culture.”

Populations & Lifeways

People in the northern West Siberian zone relied heavily on hunting and fishing, with seasonal movements that likely varied by locale and resource availability. Settlements were typically focused on productive riverine and lake environments, where groups could exploit fisheries and gather plant foods when conditions allowed.

Archaeology & Material Culture

Archaeological assemblages commonly emphasize stone technologies suited to woodworking, hunting, and processing wild resources. Pottery traditions characteristic of forest Neolithic contexts are often represented, though the exact details vary by named local cultures. Settlement patterns are inferred from the distribution of lithic scatters and occupation deposits along waterways.

Culture & Society

Across the forest zone, community life would have centered on cooperative food procurement, craft work, and the sharing of knowledge about seasonal resource cycles. Material culture suggests practical networks for producing and maintaining tools and vessels, with styles that help archaeologists distinguish regional traditions.

Legacy & Transition

As the late 4th and 3rd millennia BCE approached, northern West Siberian lifeways continued to adapt to ecological opportunities and shifting regional contacts. The broader transition toward later archaeological phases involves changes in technology and settlement intensity rather than an abrupt replacement.

Context

Related Samples

This individual exists within a broader network of ancient samples. No ancient genome stands alone.

Sample ID Culture/Period Date Location Action
I11857 Dzudzuana Cave Culture 25550 BCE Dzudzuana Cave (Imereti, Raion Chiatura, Chiatura), Georgia View
I1961 Northern Irkutsk 4239 BCE Sosnovy-Mys (Irkutsk Oblast, Ust-Ilimsky District, Kata, Sosnovy Island), Russia View
I1965 Northern West Siberian 4037 BCE Ust'-Isha (Altai Krai, Krasnogorsky District, Ust'-Isha Village), Russia View
I1961 Northern Irkutsk 4239 BCE Sosnovy-Mys (Irkutsk Oblast, Ust-Ilimsky District, Kata, Sosnovy Island), Russia View
I1965 Northern West Siberian 4037 BCE Ust'-Isha (Altai Krai, Krasnogorsky District, Ust'-Isha Village), Russia View
Sample ID Culture/Period Date Location Action
I1965 Northern West Siberian 4037 BCE Ust'-Isha (Altai Krai, Krasnogorsky District, Ust'-Isha Village), Russia View
I1965 Northern West Siberian 4037 BCE Ust'-Isha (Altai Krai, Krasnogorsky District, Ust'-Isha Village), Russia View
Sources

References

Scientific publications and genetic data that inform this profile.

Scientific Publication

Three assays for in-solution enrichment of ancient human DNA at more than a million SNPs

Authors Rohland N, Mallick S, Mah M, Maier R, Patterson N et al.
Abstract

The strategy of in-solution enrichment for hundreds of thousands of single-nucleotide polymorphisms (SNPs) has been used to analyze >70% of individuals with genome-scale ancient DNA published to date. This approach makes it economical to study ancient samples with low proportions of human DNA and increases the rate of conversion of sampled remains into interpretable data. So far, nearly all such data have been generated using a set of bait sequences targeting about 1.24 million SNPs (the "1240k reagent"), but synthesis of the reagent has been cost-effective for only a few laboratories. In 2021, two companies, Daicel Arbor Biosciences and Twist Bioscience, made available assays that target the same core set of SNPs along with supplementary content. We test all three assays on a common set of 27 ancient DNA libraries and show that all three are effective at enriching many hundreds of thousands of SNPs. For all assays, one round of enrichment produces data that are as useful as two. In our testing, the "Twist Ancient DNA" assay produces the highest coverages, greatest uniformity on targeted positions, and almost no bias toward enriching one allele more than another relative to shotgun sequencing. We also identify hundreds of thousands of targeted SNPs for which there is minimal allelic bias when comparing 1240k data to either shotgun or Twist data. This facilitates coanalysis of the large data sets that have been generated using 1240k and Twist capture, as well as shotgun sequencing approaches.

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