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MHC class I polypeptide-related sequence B levels

PSORS1C1 · rs3130991

What the study found

Who was studied 997 European ancestry individuals; replicated in 338 Greater Middle Eastern (Middle Eastern, North African or Persian), South Asian ancestry, Asian ancestry individuals.

The effect Each copy of the T allele shifted the measure 0.361 higher (95% confidence interval 0.27-0.45); p = 4 × 10−15.

Where it sits Chromosome 6, band 6p21.33 — in an intron of PSORS1C1.

What each result means

C/C Published research associates this genotype with typical/baseline likelihood of MHC class I polypeptide-related sequence B levels — 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 MHC class I polypeptide-related sequence B levels.
T/T Published research associates this genotype (two copies of the reported risk allele) with a higher likelihood of MHC class I polypeptide-related sequence B levels compared to the general population.
Source

Questions about rs3130991

What is rs3130991?

rs3130991 is a single position in the genome, in or near the PSORS1C1 gene. Published research associates it with mhc class i polypeptide-related sequence b levels. A single variant does not decide an outcome — it shifts a probability, and for most common variants the shift is small.

Does having rs3130991 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 rs3130991 come from?

GWAS Catalog, Nature communications 2017, PMID:28240269. 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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MHC class I polypeptide-related sequence B levels (rs3130991). MyGeneLog™. https://www.mygenelog.com/variants/rs3130991

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