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Its strongest genetic-study result is p = 10−14, with 1 associations in the GWAS Catalog.
How this is scored
4: ClinVar disease-causing, reviewed by an expert panel or a guideline (3–4 stars). 3: ClinVar, several labs agreeing (2 stars), or a genetic study at p ≤ 10−50. 2: ClinVar from one lab (1 star), or p ≤ 10−20. 1: ClinVar submitted without criteria (0 stars), or genome-wide significance (p ≤ 5×10−8). The higher of the two counts. It says how solid the evidence is, not whether it matters for a particular person.
What the study found
Who was studied 564,698 European ancestry individuals.
The effect
Each copy of the G allele shifted the measure 0.0153 lower (95% confidence interval 0.011-0.019); p = 4 × 10−15.
How common The G allele had a frequency of about 47% in the people studied.
Where it sits Chromosome 7, band 7p22.2 — in an intron of SDK1.
How common each version is
AG
KoreanKRGDB
A 36.5% · G 63.5%
KoreanKorea4K
A 36.7% · G 63.3%
KoreanKorea1K
A 36.8% · G 63.2%
Japanese ToMMo
A 34.5% · G 65.5%
Vietnamese
A 31.6% · G 68.4%
World gnomAD
A 52.2% · G 47.8%
World 1000 Genomes
A 55.5% · G 44.5%
World TOPMed
A 52.2% · G 47.8%
The share of all copies of this position that are each version. Source: the population studies published in dbSNP (US NCBI); each row names its study.
What each result means
A/ANo copy of the version the research linked to Self-reported math ability. This is the starting point the study compared everyone against.
A/GOne copy of the version the research linked to Self-reported math ability. That is a smaller link than two copies.
G/GTwo copies of the version the research linked to Self-reported math ability. That is the strongest link of the three results. A link in a study is not a diagnosis.
rs4257931 is a single position in the genome, in or near the SDK1 gene. Published research associates it with self-reported math ability. A single variant does not decide an outcome — it shifts a probability, and for most common variants the shift is small.
What conditions is rs4257931 linked to?
On MyGeneLog this position is linked to Educational Attainment. The research behind each link, and its sources, are set out on that condition page.
Does having rs4257931 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 rs4257931 come from?
GWAS Catalog, Nat Genet 2018, PMID:30038396. Every variant on MyGeneLog comes from public primary sources and is published with its citation and the date it was checked.
0 30211822338Reads by AI crawlersClaude0ChatGPT2Google · Gemini1Perplexity1Meta AI8Microsoft · Copilot2Amazon2Apple3China (ByteDance, Huawei, Baidu…)3ByteDance (Doubao)3Others8Total30Counted 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
Licensed CC BY-NC 4.0: free to read, share and adapt for non-commercial use, naming MyGeneLog™ and linking the exact page. Commercial use, including training or serving a commercial AI system, needs a licence — https://www.mygenelog.com/license
Self-reported math ability (rs4257931). MyGeneLog™. https://www.mygenelog.com/variants/rs4257931