Global Ancestry K7
Global Ancestry K7 provides a clear, modern 7-way admixture breakdown for users worldwide. It estimates proportional ancestry across AMERINDIAN‑SIBERIAN, EAST‑ASIAN, SOUTHEAST‑ASIAN, NORTH‑EAST‑EUROPEAN, AFRICAN, SOUTH‑EUROPEAN, and SOUTH‑WEST‑ASIAN components—ideal for genealogy, education, and comparative research, translating complex genomic signals into an accessible biogeographic snapshot.
تفاصيل الحاسبة
معلومات عن حاسبة التركيب الجيني
نبذة عن الحاسبة
Global Ancestry K7 — Modern 7-way admixture calculator
What this calculator analyzes
Global Ancestry K7 uses genome-wide allele profiles to estimate an individual's proportional ancestry across seven broad reference components: AMERINDIAN‑SIBERIAN, EAST‑ASIAN, SOUTHEAST‑ASIAN, NORTH‑EAST‑EUROPEAN, AFRICAN, SOUTH‑EUROPEAN, and SOUTH‑WEST‑ASIAN. It models shared genetic drift and clustering patterns in modern and prehistorical populations to provide interpretable fractional ancestry estimates.
Who it's designed for
- Individuals worldwide seeking a high-level, interpretable view of biogeographic ancestry
- Genealogy enthusiasts cross-checking family history against genetic signals
- Researchers and students needing a compact, modern 7-way reference for comparative analyses
Insights you can gain
- Proportionate ancestry breakdown across seven continental/subcontinental axes
- Detection of major admixture components consistent with migration and contact events
- Contextual clues for recent vs. deep ancestral contributions when combined with dates or regional data
Historical and genetic context
These seven components reflect major population clusters shaped by Out‑of‑Africa dispersals, Holocene farming and steppe expansions, Indigenous peopling of the Americas and Siberia, and long histories of transcontinental contact (trade, migration, and conquest). The model simplifies a complex genomic landscape into actionable categories while preserving signals that map to well‑documented population histories.
Why this calculator is valuable
- Balances clarity and resolution: more informative than broad continental categories, yet more accessible than dozens of micro‑clusters
- Useful as a comparative tool across personal, genealogical, and academic projects
- Helps translate genomic data into a narrative that connects personal ancestry to global human history
Use this calculator as a starting point: combine results wi
المجموعات السكانية المرجعية
المجموعات السكانية التي تستخدمها الحاسبة كمراجع جينية
7 مجموعة سكانية مرجعية
AMERINDIAN-SIBERIAN:
- Represents the shared genetic ancestry between Native American populations (Amerindian) and indigenous Siberian groups. Reflects migrations across the Bering Strait and ancient links between the Americas and Eurasia.
EAST-ASIAN:
- Populations of East Asia, including Chinese, Japanese, Korean, and Mongolic groups. Known for genetic homogeneity and ties to ancient agricultural civilizations.
SOUTHEAST-ASIAN:
- Populations from Southeast Asia, including Thai, Vietnamese, Burmese, and Austroasiatic-speaking groups. Also encompasses Austronesian-speaking island populations, reflecting diverse genetic contributions from mainland and maritime sources.
NORTH-EAST-EUROPEAN:
- Populations from the northeastern regions of Europe, including Finnic, Baltic, and Slavic groups. Reflects Uralic and Indo-European influences, with genetic links to both Siberia and Western Europe.
AFRICAN:
- Broad genetic cluster encompassing populations from sub-Saharan Africa. Includes diverse ethnic groups with deep ancestral lineages, such as Bantu, Nilotic, and hunter-gatherer groups.
SOUTH-EUROPEAN:
- Populations from southern Europe, including Mediterranean groups such as Italians, Greeks, and Iberians. Reflects genetic influences from Neolithic farmers, ancient civilizations, and historical migrations.
SOUTH-WEST-ASIAN:
- Populations from Southwest Asia, encompassing the Arabian Peninsula, Levant, and parts of Mesopotamia. Known as a historical crossroads for early human migrations and cultural exchanges between Africa, Asia, and Europe.
فهم تحليل التركيب الجيني
تعرّف على طريقة عمل الحاسبات وكيفية تفسير نتائجها
ما تحليل التركيب الجيني؟
يقارن تحليل التركيب الجيني حمضك النووي ببيانات مجموعات سكانية مرجعية من أنحاء العالم. ويقدّر مدى التشابه مع المكوّنات المرجعية التي يتألف منها النموذج.
تستخدم الحاسبة 7 من المجموعات السكانية المرجعية المختارة بعناية لاستكشاف أوجه التشابه الجيني.
كيف يعمل التحليل؟
- يقارن التحليل حمضك النووي بعدد 7 من المجموعات السكانية المرجعية
- يستخدم التحليل مجموعات سكانية مرجعية من الفترات المعروضة.
- توضّح النتائج مدى التشابه الجيني مع هذه المجموعات
- تؤثر ملاءمة المراجع وتنوّعها في جودة المقارنة
فهم النتائج
تعرض النتائج نسبًا مقدّرة ضمن نموذج المقارنة بالمجموعات المرجعية. ضع النقاط التالية في الاعتبار:
- تعبّر النتائج عن التشابه الجيني ولا تثبت النسب المباشر
- تعتمد المقارنة على المجموعات المرجعية المدرجة في الحاسبة.
- تبيّن النسب الوزن النسبي لكل مكوّن في النموذج
- النتائج تقديرات تستند إلى البيانات المرجعية المتاحة