Number of sexual partners in opposite-sex sexual behavior
KPNA2 · rs4638
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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 358,426 European ancestry individuals.
The effect
Each copy of the A allele shifted the measure 0.129 higher (95% confidence interval 0.084-0.174); p = 2 × 10−8.
How common The A allele had a frequency of about 25% in the people studied.
Where it sits Chromosome 17, band 17q24.2 — a synonymous change in KPNA2.
What each result means
A/ATwo copies of the version the research linked to Number of sexual partners in opposite-sex sexual behavior. That is the strongest link of the three results. A link in a study is not a diagnosis.
A/GOne copy of the version the research linked to Number of sexual partners in opposite-sex sexual behavior. That is a smaller link than two copies.
G/GNo copy of the version the research linked to Number of sexual partners in opposite-sex sexual behavior. This is the starting point the study compared everyone against.
rs4638 is a single position in the genome, in or near the KPNA2 gene. Published research associates it with number of sexual partners in opposite-sex sexual behavior. A single variant does not decide an outcome — it shifts a probability, and for most common variants the shift is small.
Does having rs4638 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 rs4638 come from?
GWAS Catalog, Nature human behaviour 2021, PMID:34426668. 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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Quoting this page
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Number of sexual partners in opposite-sex sexual behavior (rs4638). MyGeneLog™. https://www.mygenelog.com/variants/rs4638