Standard

Cognitive function (baseline)

CACNA1I · rs1534883

What the study found

Who was studied 404,449 European ancestry individuals.

The effect Each copy of the T allele shifted the measure 0.0117 lower (95% confidence interval 0.0082-0.0151); p = 4 × 10−11.

How common The T allele had a frequency of about 49% in the people studied.

Where it sits Chromosome 22, band 22q13.1 — in an intron of CACNA1I.

What each result means

C/C Published research associates this genotype with typical/baseline likelihood of Cognitive function (baseline) — no copies of the reported risk allele.
C/T Published research associates this genotype (one copy of the reported risk allele) with an intermediate association with Cognitive function (baseline).
T/T Published research associates this genotype (two copies of the reported risk allele) with a higher likelihood of Cognitive function (baseline) compared to the general population.
Source

Questions about rs1534883

What is rs1534883?

rs1534883 is a single position in the genome, in or near the CACNA1I gene. Published research associates it with cognitive function (baseline). A single variant does not decide an outcome — it shifts a probability, and for most common variants the shift is small.

Does having rs1534883 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 rs1534883 come from?

GWAS Catalog, Nature communications 2025, PMID:40374629. Every variant on MyGeneLog comes from public primary sources and is published with its citation and the date it was checked.

Quoting this page

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.

Cognitive function (baseline) (rs1534883). MyGeneLog™. https://www.mygenelog.com/variants/rs1534883

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