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Stands on its own.
Nothing else here links to this position yet — but the page above is the point: what the
research found, what each genotype means, and where it came from, in language you can
read. Links to conditions, drugs and the senses appear automatically if we write them.
What the study found
Who was studied 7,260 European ancestry individuals.
The effect
Each copy of the T allele shifted the measure 0.35 higher; p = 1 × 10−11.
Where it sits Chromosome 11, band 11q12.2 — in the 3′ untranslated region of FADS2.
What each result means
G/GNo copy of the version the research linked to Triacylglycerol 58:8(FA20:3) (Model 1). This is the starting point the study compared everyone against.
G/TOne copy of the version the research linked to Triacylglycerol 58:8(FA20:3) (Model 1). That is a smaller link than two copies.
T/TTwo copies of the version the research linked to Triacylglycerol 58:8(FA20:3) (Model 1). That is the strongest link of the three results. A link in a study is not a diagnosis.
Nature communications · 2026 · PMID 42069741 · open access
Questions about rs193250731
What is rs193250731?
rs193250731 is a single position in the genome, in or near the FADS2 gene. Published research associates it with triacylglycerol 58:8(fa20:3) (model 1). A single variant does not decide an outcome — it shifts a probability, and for most common variants the shift is small.
Does having rs193250731 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 rs193250731 come from?
GWAS Catalog, Nature communications 2026, PMID:42069741. Every variant on MyGeneLog comes from public primary sources and is published with its citation and the date it was checked.
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