SMAD3 · rs17228212
Where this position leads
Condition: Aortic Stenosis
What the study found
Who was studied 80,823 European ancestry cases, 2,383,572 European ancestry controls, 3,126 African ancestry cases, 141,024 African ancestry controls, 1,403 Hispanic cases, 65,041 Hispanic controls, 1,403 East Asian ancestry cases, 130,260 East Asian ancestry controls, 109 South Asian ancestry cases, 43,841 South Asian ancestry controls.
The effect Each copy of the T allele carried 1.04 times the odds of Aortic stenosis (95% confidence interval 1.02-1.05); p = 4 × 10−9.
How common The T allele had a frequency of about 93% in the people studied.
Where it sits Chromosome 15, band 15q22.33 — in an intron of SMAD3.
What ClinVar records
Classification
Benign for Coronary artery disorder; criteria provided, multiple submitters, no conflicts (2 of 4 stars, 2 submitters), last evaluated 2022-05-12.
ClinVar record 1272319 NM_005902.4(SMAD3):c.533-478T>C
What this is ClinVar's aggregate record for this position (as of its 2026-10-05 release), not a result about you. A classification describes the variant against the condition named, as laboratories submitted it. Whether a person carries this variant, and what that would mean for them, is a question for a clinical test and a genetic counsellor.
rs17228212 is a single position in the genome, in or near the SMAD3 gene. Published research associates it with aortic stenosis. A single variant does not decide an outcome — it shifts a probability, and for most common variants the shift is small.
On MyGeneLog this position is linked to Aortic Stenosis. The research behind each link, and its sources, are set out on that condition page.
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.
GWAS Catalog, Nature genetics 2026, PMID:41419686. Every variant on MyGeneLog comes from public primary sources and is published with its citation and the date it was checked.
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.
Aortic stenosis (rs17228212). MyGeneLog™. https://www.mygenelog.com/variants/rs17228212