X Chromosome K23
By DNA Genics
Admixture Calculator
Calculator Details
Name
X Chromosome K23
Target Population
World
Author
DNA Genics
Era
Modern
Number of Components
23
Description
The X-Chromosome ADMIXTURE Calculator is a specialized genetic tool that analyzes the ancestral composition of the X chromosome, which is inherited differently from the autosomal chromosomes. By focusing on the X chromosome, this calculator provides insights into genetic inheritance patterns from maternal and paternal lines, with a more pronounced emphasis on maternal ancestry due to the unique inheritance mechanisms of the X chromosome. The analysis breaks down the X chromosome's genetic material into specific ancestral components, correlating with geographic regions or historical populations such as Africa East, Anatolia, the Middle East, and others. This offers a more detailed and gender-sensitive view of an individual’s ancestral background, reflecting the unique paths of X-chromosome inheritance, which can differ from autosomal DNA admixture results.
Reference Populations
Africa
- Africa East: Eastern Africa with countries like Kenya and Ethiopia, known for kingdoms and ethnic diversity.
- Central African: Central Africa featuring rainforests and the Congo Basin.
- North Africa: Encompasses Egypt, Libya, and Morocco with links to ancient history.
- West Africa: Diverse cultures and historical kingdoms, including Nigeria and Ghana.
America
- America: North and South America with indigenous and European cultural influences.
Asia
- Anatolia Caucasus Iranian Plateau: Ancient civilizations in Turkey, Caucasus, and Iran.
- Bengal: South Asia, Bangladesh, and West Bengal with cultural heritage.
- Central Asia: Landlocked region known for nomadic cultures and the Silk Road.
- East Asia: Includes China, Japan, and Korea with influential histories and economies.
- North East Asia: Russia’s Far East, parts of China, and Korea with diverse influences.
- South East Asia: Thailand and Vietnam known for tropical climates and trade significance.
- Southern Indian Subcontinent: Tamil Nadu and Kerala known for Dravidian cultures.
Europe
- East Europe: Ukraine, Poland, and Balkans with complex historical narratives.
- Finland: Northern Europe known for forests, high living standards, and unique language.
- North British Isles: Scotland and Northern Ireland with Celtic and Viking influences.
- North Italy: Historical cities like Milan and Venice, and the Alps.
- North and Central Europe: Germany and the Netherlands with historical industrial roles.
- West Europe: France, Spain, and UK with exploration history and modern politics.
- Sardinian: Sardinia, Italy influenced by Phoenicians and Romans.
Oceanic
- Oceania: Australia, New Zealand, and Pacific Islands known for isolated ecosystems.
Miscellaneous
- Middle East: Historical civilizations intersecting Europe, Africa, and Asia.
- North Central Asia: Includes Siberia and Mongolia with nomadic traditions.
What is Admixture Analysis?
Admixture analysis is a method used to estimate your genetic ancestry by comparing your DNA to reference populations from around the world. Think of it as creating a recipe of your genetic makeup, where the ingredients are different ancestral populations.
This calculator uses 23 carefully selected modern populations as references, allowing for a detailed breakdown of your genetic heritage.
How It Works
Key Points
- Your DNA is compared to 23 reference populations
- Modern populations are used as references
- Results show your genetic similarity to these populations
Understanding Your Results
Your results will show percentages of genetic similarity to these reference populations. Remember:
- Results reflect genetic similarity, not direct ancestry
- Modern populations are used as references
- Percentages indicate relative genetic contribution from each population
- Results are estimates based on available reference data