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Who was studied 182,798 British ancestry individuals.
The effect
Each copy of the C allele shifted the measure 0.0231 lower; p = 6 × 10−11.
How common The C allele had a frequency of about 30% in the people studied.
Where it sits Chromosome 2, band 2q34 — in an intron of ERBB4.
What each result means
A/ANo copy of the version the research linked to Fluid intelligence. This is the starting point the study compared everyone against.
A/COne copy of the version the research linked to Fluid intelligence. That is a smaller link than two copies.
C/CTwo copies of the version the research linked to Fluid intelligence. That is the strongest link of the three results. A link in a study is not a diagnosis.
Communications biology · 2026 · PMID 42092107 · open access
Questions about rs62183031
What is rs62183031?
rs62183031 is a single position in the genome, in or near the ERBB4 gene. Published research associates it with fluid intelligence. A single variant does not decide an outcome — it shifts a probability, and for most common variants the shift is small.
What conditions is rs62183031 linked to?
On MyGeneLog this position is linked to Intelligence. The research behind each link, and its sources, are set out on that condition page.
Does having rs62183031 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 rs62183031 come from?
GWAS Catalog, Communications biology 2026, PMID:42092107. 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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