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Sleep (1/3-day periodicity)

GRIA1 · rs544388919

What the study found

Who was studied 90,515 individuals.

The effect Each copy of the G allele shifted the measure 0.438 higher (95% confidence interval 0.3-0.58); p = 5 × 10−10.

Where it sits Chromosome 5, band 5q33.2 — between genes, 2.4 kb from GRIA1.

What each result means

G/G Two copies of the version the research linked to Sleep (1/3-day periodicity). That is the strongest link of the three results. A link in a study is not a diagnosis.
G/T One copy of the version the research linked to Sleep (1/3-day periodicity). That is a smaller link than two copies.
T/T No copy of the version the research linked to Sleep (1/3-day periodicity). This is the starting point the study compared everyone against.
Source

Questions about rs544388919

What is rs544388919?

rs544388919 is a single position in the genome, in or near the GRIA1 gene. Published research associates it with sleep (1/3-day periodicity). A single variant does not decide an outcome — it shifts a probability, and for most common variants the shift is small.

Does having rs544388919 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 rs544388919 come from?

GWAS Catalog, PLoS genetics 2020, PMID:33075057. 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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Sleep (1/3-day periodicity) (rs544388919). MyGeneLog™. https://www.mygenelog.com/variants/rs544388919

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