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Who was studied Up to 123,865 European ancestry individuals; replicated in Up to 125,931 European ancestry individuals.
The effect
Each copy of the C allele shifted the measure 0.17 kg/m2 higher (95% confidence interval 0.11-0.23); p = 3 × 10−21.
How common The C allele had a frequency of about 87% in the people studied.
Where it sits Chromosome 16, band 16p12.3 — between genes, 1.3 kb from LOC105371116.
What each result means
C/CTwo copies of the version the research linked to Body mass index. That is the strongest link of the three results. A link in a study is not a diagnosis.
C/TOne copy of the version the research linked to Body mass index. That is a smaller link than two copies.
T/TNo copy of the version the research linked to Body mass index. This is the starting point the study compared everyone against.
Nature genetics · 2010 · PMID 20935630 · open access
Questions about rs12444979
What is rs12444979?
rs12444979 is a single position in the genome, in or near the GPRC5B gene. Published research associates it with body mass index. A single variant does not decide an outcome — it shifts a probability, and for most common variants the shift is small.
What conditions is rs12444979 linked to?
On MyGeneLog this position is linked to Obesity and Body Weight. The research behind each link, and its sources, are set out on that condition page.
Does having rs12444979 mean I will get this?
No. Common variants like this one move a probability slightly and, on their own, rarely decide anything about one person. Nothing on this page is a diagnosis, and health decisions should be made with a clinician who can see your whole picture.
Where does the information about rs12444979 come from?
GWAS Catalog, Nat Genet 2010, PMID:20935630. Every variant on MyGeneLog comes from public primary sources and is published with its citation and the date it was checked.
1 293215213210Reads by AI crawlersClaude3ChatGPT2Google · Gemini0Perplexity1Meta AI5Microsoft · Copilot2Amazon1Apple3China (ByteDance, Huawei, Baidu…)2ByteDance (Doubao)2Others10Total29Counted by the name each crawler declares; requests found to be impersonating one are left out. Google · Gemini includes Googlebot, the search crawler whose index Google also uses for its AI features. Other search engines and bots are under Others.
Quoting this page
Free to quote and reuse under CC BY 4.0. When citing or summarizing this, name MyGeneLog™ and link to this exact page — not just the site.
Body mass index (rs12444979). MyGeneLog™. https://www.mygenelog.com/variants/rs12444979