Standard

Heart failure

near CDKN2B · rs4977757

Where this position leads

Condition: Heart Failure

rs4977757 Condition: Heart Failure Heart Failure Condition rs4977757 rs4977757 near CDKN2B

What the study found

Who was studied 139,533 European ancestry cases, 1,568,809 European ancestry controls, 9,413 East Asian ancestry cases, 203,040 East Asian ancestry controls, 3,292 African ancestry cases, 13,574 African ancestry controls, 779 South Asian ancestry cases, 28,150 South Asian ancestry controls, 157 Admixed American ancestry cases, 2,059 Admixed American ancestry controls.

The effect Each copy of the A allele shifted the measure 0.05 lower (95% confidence interval 0.039-0.061); p = 1 × 10−19.

How common The A allele had a frequency of about 52% in the people studied.

Where it sits Chromosome 9, band 9p21.3 — in an intron of CDKN2B-AS1.

What each result means

A/A Published research associates this genotype (two copies of the reported risk allele) with a higher likelihood of Heart failure compared to the general population.
A/G Published research associates this genotype (one copy of the reported risk allele) with an intermediate association with Heart failure.
G/G Published research associates this genotype with typical/baseline likelihood of Heart failure — no copies of the reported risk allele.
Source

Questions about rs4977757

What is rs4977757?

rs4977757 is a single position in the genome, in or near the near CDKN2B gene. Published research associates it with heart failure. A single variant does not decide an outcome — it shifts a probability, and for most common variants the shift is small.

What conditions is rs4977757 linked to?

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

Does having rs4977757 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 rs4977757 come from?

GWAS Catalog, Nature genetics 2025, PMID:40038546. 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.

Heart failure (rs4977757). MyGeneLog™. https://www.mygenelog.com/variants/rs4977757

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