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Apolipoprotein B levels

SNX22 · rs41434449

What the study found

Who was studied 439,214 European ancestry individuals.

The effect Each copy of the A allele shifted the measure 0.0186 lower (95% confidence interval 0.013-0.025); p = 1 × 10−9.

How common The A allele had a frequency of about 87% in the people studied.

Where it sits Chromosome 15, band 15q22.31 — in the 3′ untranslated region of SNX22.

What ClinVar records

Classification Benign; criteria provided, multiple submitters, no conflicts (2 of 4 stars, 2 submitters), last evaluated 2018-06-14. ClinVar record 675189 NM_000942.5(PPIB):c.529-116T>A

What this is ClinVar's aggregate record for this position (as of its 2026-10-19 release), not a result about you. A classification describes the variant against the condition named, as laboratories submitted it. Whether a person carries this variant, and what that would mean for them, is a question for a clinical test and a genetic counsellor.

What each result means

A/A Two copies of the version the research linked to Apolipoprotein B levels. That is the strongest link of the three results. A link in a study is not a diagnosis.
A/T One copy of the version the research linked to Apolipoprotein B levels. That is a smaller link than two copies.
T/T No copy of the version the research linked to Apolipoprotein B levels. This is the starting point the study compared everyone against.
Source

Questions about rs41434449

What is rs41434449?

rs41434449 is a single position in the genome, in or near the SNX22 gene. Published research associates it with apolipoprotein 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 rs41434449 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 rs41434449 come from?

GWAS Catalog, PLoS medicine 2020, PMID:32203549. 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.

Apolipoprotein B levels (rs41434449). MyGeneLog™. https://www.mygenelog.com/variants/rs41434449

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