Eurogenes K7 AMI
Eurogenes K7 AMI — Ancient-era European admixture calculator
A compact 7-component admixture model tailored for ancient-era European analysis. It reports proportional affinities to Sub-Saharan, Oceanian, Amerindian, Euro_HG, Siberian, Southeast_Asian, and Near_Eastern clusters. Ideal for archaeogeneticists, students, and enthusiasts who want a clear, interpretable overview of major prehistoric ancestry signals and unexpected admixture in European samples.
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Información detallada sobre esta calculadora de mezcla genética
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Eurogenes K7 AMI — Ancient-era admixture calculator for Europe
This calculator estimates ancestry proportions using a compact, archaeogenetically informed 7-component model optimized for European samples in the Ancient era. It compares a tested genotype against seven reference clusters: Sub-Saharan, Oceanian, Amerindian, Euro_HG, Siberian, Southeast_Asian, and Near_Eastern. The result describes how much of an individual's genome best matches each ancestral cluster.
Who it’s for:
- Researchers, students, and enthusiasts working with ancient European specimens or modern individuals seeking an ancient-aware breakdown.
- Anyone interested in broad continental and prehistoric migration signatures rather than fine-scale modern population structure.
What you can learn:
- Proportional affinities to European hunter-gatherers (Euro_HG) and Near Eastern farming groups (Near_Eastern).
- Signals of northern/eastern influx (Siberian) associated with steppe or Siberian-related ancestry.
- Presence of distal or unexpected components (Sub-Saharan, Oceanian, Amerindian, Southeast Asian) that indicate deep or recent admixture, contamination, or model artifacts.
Context and scientific grounding:
- K7 is a compact admixture framework: each component is a simplified cluster representing broad ancestral sources rather than named historical populations.
- Euro_HG reflects pre-agricultural hunter-gatherer ancestry in Europe; Near_Eastern captures agriculturalist-derived input; Siberian and others capture Eurasian steppe or far-eastern contributions and non-Eurasian affinities.
Why this calculator is valuable:
- Fast, interpretable overview useful for hypothesis generation, sample triage, and public-facing summaries.
- Especially helpful for ancient DNA projects where reduced-component models minimize overfitting and clarify major migratory events.
Limitations & best practices:
- Results depend on chosen reference panels; components are heuristic and s
Poblaciones de referencia
Las poblaciones utilizadas como referencias genéticas en esta calculadora
7 Poblaciones de referencia
Sub-Saharan: Represents populations from the African continent, encompassing a wide genetic diversity with historically deep-rooted lineages.
Oceanian: Includes populations from the regions of Papua New Guinea, Australia, and surrounding islands, known for their unique genetic adaptations.
Amerindian: Refers to Indigenous peoples of the Americas, with diverse groups ranging from North to South America and distinct ancestral lineages.
Euro_HG: Represents European Hunter-Gatherers, early inhabitants of Europe dating back to pre-agricultural times.
Siberian: Covers populations in the Siberian region, traditionally linked to rugged environmental adaptations and connections to Native American ancestry.
Southeast_Asian: Encompasses diverse ethnic groups from countries in Southeast Asia, characterized by complex migratory histories.
Near_Eastern: Consists of populations from the Near East, a historical crossroads of human civilization and diversity.
Grouped by Continent:
- Africa: Sub-Saharan
- Oceania: Oceanian
- Americas: Amerindian
- Europe: Euro_HG
- Asia: Siberian, Southeast_Asian, Near_Eastern
Cómo interpretar el análisis de mezcla genética
Descubre cómo funcionan las calculadoras de mezcla genética y cómo interpretar los resultados
¿Qué es el análisis de mezcla genética?
El análisis de mezcla genética estima la similitud genética comparando tu ADN con poblaciones de referencia de distintas partes del mundo. Los componentes del modelo representan esas referencias y dependen de los datos y supuestos utilizados.
Esta calculadora utiliza 7 cuidadosamente seleccionadas ancient poblaciones como referencias para describir con detalle la similitud genética.
Cómo funciona
- Tu ADN se compara con 7 poblaciones de referencia
- Ancient se utilizan como referencias genéticas
- Los resultados muestran tu similitud genética con estas poblaciones
- La diversidad del panel de referencia influye en las estimaciones
Cómo interpretar tus resultados
Los resultados muestran porcentajes de similitud genética con estas poblaciones de referencia. Ten presentes estos puntos:
- Los resultados reflejan similitud genética, no ascendencia directa demostrada
- Ancient se utilizan como referencias
- Los porcentajes indican contribuciones relativas en el modelo
- Los resultados son estimaciones basadas en los datos de referencia disponibles