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Cerebrospinal fluid protein B2M levels

NLRC5 · rs4784749

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 2,524 European ancestry individuals.

The effect Each copy of the A allele shifted the measure 0.119 lower (95% confidence interval 0.089-0.148); p = 3 × 10⁻¹⁵.

How common The A allele had a frequency of about 22% in the people studied.

Where it sits Chromosome 16, band 16q13 — in an intron of NLRC5.

What each result means

A/A Two copies of the version the research linked to Cerebrospinal fluid protein B2M levels. That is the strongest link of the three results. A link in a study is not a diagnosis.

A/G One copy of the version the research linked to Cerebrospinal fluid protein B2M levels. That is a smaller link than two copies.

G/G No copy of the version the research linked to Cerebrospinal fluid protein B2M levels. This is the starting point the study compared everyone against.

Source

Low overlap of plasma and CSF protein quantitative trait loci affects protein discovery for neurological disease

Western D, Yang C, Timsina J, Liu M, Wang C, Campbell MC, Kotzbauer P, Perlmutter JS, Schindler SE, Morris JC, Holtzman DM, Alvarez I

and 12 more — show all

Pastor P, Wyss-Coray T, Marquié M, Cano A, Sung YJ, de Rojas I, Ruiz A, Budde J, Fernandez MV, Tarawneh R, Ibanez L, Cruchaga C

Science translational medicine · 2026 · PMID 42054495

Questions about rs4784749

What is rs4784749?

rs4784749 is a single position in the genome, in or near the NLRC5 gene. Published research associates it with cerebrospinal fluid protein b2m levels. A single variant does not decide an outcome — it shifts a probability, and for most common variants the shift is small.

Does having rs4784749 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 rs4784749 come from?

GWAS Catalog, Science translational medicine 2026, PMID:42054495. 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.

Cerebrospinal fluid protein B2M levels (rs4784749). MyGeneLog™. https://www.mygenelog.com/variants/rs4784749

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