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Photoreceptor cell layer thickness phenotypes (MTAG)

SAG · rs7564805

What the study found

Who was studied 31,135 European ancestry individuals.

The effect Each copy of the G allele shifted the measure 0.78 lower (95% confidence interval 0.64-0.92); p = 6 × 10−29.

How common The G allele had a frequency of about 5% in the people studied.

Where it sits Chromosome 2, band 2q37.1 — in an intron of SAG.

What each result means

A/A No copy of the version the research linked to Photoreceptor cell layer thickness phenotypes (MTAG). This is the starting point the study compared everyone against.
A/G One copy of the version the research linked to Photoreceptor cell layer thickness phenotypes (MTAG). That is a smaller link than two copies.
G/G Two copies of the version the research linked to Photoreceptor cell layer thickness phenotypes (MTAG). That is the strongest link of the three results. A link in a study is not a diagnosis.
Source

Questions about rs7564805

What is rs7564805?

rs7564805 is a single position in the genome, in or near the SAG gene. Published research associates it with photoreceptor cell layer thickness phenotypes (mtag). A single variant does not decide an outcome — it shifts a probability, and for most common variants the shift is small.

Does having rs7564805 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 rs7564805 come from?

GWAS Catalog, PLoS genetics 2023, PMID:36848389. Every variant on MyGeneLog comes from public primary sources and is published with its citation and the date it was checked.

Quoting this page

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Photoreceptor cell layer thickness phenotypes (MTAG) (rs7564805). MyGeneLog™. https://www.mygenelog.com/variants/rs7564805

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