Standard

Atrial fibrillation

ZNF831 · rs77044088

Where this position leads

Condition: Atrial Fibrillation

rs77044088 Condition: Atrial Fibrillation Atrial Fibrillation Condition rs77044088 rs77044088 ZNF831

What the study found

Who was studied 252,438 European ancestry cases, 1,959,739 European ancestry controls, 9,826 East Asian ancestry cases, 140,446 East Asian ancestry controls, 754 South Asian ancestry cases, 52,054 South Asian ancestry controls, 9,485 African ancestry cases, 109,006 African ancestry controls, 3,447 Admixed American ancestry cases, 46,818 Admixed American ancestry controls.

The effect Each copy of the C allele shifted the measure 0.0431 lower (95% confidence interval 0.033-0.054); p = 2 × 10−15.

How common The C allele had a frequency of about 88% in the people studied.

Where it sits Chromosome 20, band 20q13.32 — in an intron of ZNF831.

What each result means

C/C Two copies of the version the research linked to Atrial fibrillation. That is the strongest link of the three results. A link in a study is not a diagnosis.
C/G One copy of the version the research linked to Atrial fibrillation. That is a smaller link than two copies.
G/G No copy of the version the research linked to Atrial fibrillation. This is the starting point the study compared everyone against.
Source

Questions about rs77044088

What is rs77044088?

rs77044088 is a single position in the genome, in or near the ZNF831 gene. Published research associates it with atrial fibrillation. A single variant does not decide an outcome — it shifts a probability, and for most common variants the shift is small.

What conditions is rs77044088 linked to?

On MyGeneLog this position is linked to Atrial Fibrillation. The research behind each link, and its sources, are set out on that condition page.

Does having rs77044088 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 rs77044088 come from?

GWAS Catalog, Nature communications 2025, PMID:40645996. Every variant on MyGeneLog comes from public primary sources and is published with its citation and the date it was checked.

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.

Atrial fibrillation (rs77044088). MyGeneLog™. https://www.mygenelog.com/variants/rs77044088

← See all variants