Genetic variant

rs6733839

rs6733839 is a single-letter difference in human DNA, on chromosome 2. Carrying it does not, on its own, mean you have or will develop any condition.

What is this?

Your DNA is a long sequence of four letters. At a few million positions, people commonly differ by a single letter; each of those positions is called a SNP (“snip”), and rs6733839 is the catalogue number of one of them. Which letters you carry there — one copy from each parent — is your genotype.

rs6733839 is a SNP in the bridging integrator 1 BIN1 gene. BIN1 is a well established risk gene for ...

From SNPedia

Why might it matter?

ClinVar holds no clinical classification for this variant. That is the usual case: most catalogued variants have no known effect on health.

Do I have this variant?

If you have taken a consumer DNA test (23andMe, AncestryDNA and similar), you can download its raw data file and check. Create a free account, upload the file, and this page will show the letters you carry at rs6733839, if your test read this position.

Connect this with your blood results

A gene is a fixed instruction; a blood test shows what your body is doing now. CheckMyBloods reads the two side by side, so a variant can be set against the markers it could plausibly affect.

Blood markers do not diagnose a genetic condition, and a variant does not explain a blood result on its own. Together, with symptoms and family history, they give a clinician context.

What should I do next?

  1. Find out whether you carry it. Reading about a variant says nothing about you until you know your genotype.
  2. Put it in context. Add your blood results, so the variant can be read against what your body is doing.
  3. Ask questions. Dr. Hemsworth, our AI assistant, can explain this variant and your results in plain English.
  4. Take anything that worries you to a professional. A GP or genetic counsellor can order a confirmatory test and interpret it with your history.

This page is general information drawn from public research databases. It cannot diagnose anything, and it is not a substitute for advice from a doctor or genetic counsellor who knows your history.

Technical details

dbSNP ID
rs6733839
Position
chr2:127135234

Genome-wide association studies (20)

TraitRisk alleleOR / betaP-valueStudy
Alzheimer's disease T OR 1.17 6E-118 PubMed
Alzheimer's disease T — 6E-92 PubMed
Alzheimer's disease T OR 1.18 4E-90 PubMed
Alzheimer's disease or family history of Alzheimer's disease — OR 1.15 2E-64 PubMed
Alzheimer's disease or family history of Alzheimer's disease — OR 0.16 1E-54 PubMed
Alzheimer's disease (late onset) T OR 1.22 7E-44 PubMed
Alzheimer's disease (age of onset) T β 0.065 2E-37 PubMed
Lewy body dementia (MTAG) T OR 11.68 2E-31 PubMed
Alzheimer's disease — OR 1.2 3E-30 PubMed
Alzheimer's disease (late onset) T OR 11.3 1E-29 PubMed
Alzheimer's disease or family history of Alzheimer's disease T OR 11.3 1E-29 PubMed
Family history of Alzheimer's disease — OR 1.11 1E-27 PubMed
Alzheimer's disease T OR 1.12 7E-26 PubMed
Alzheimer's disease or HDL levels (pleiotropy) — — 3E-25 PubMed
Maternal history of Alzheimer's disease — OR 1.12 4E-21 PubMed
Alzheimer's disease (adjusted for APOE e4 dosage) T OR 1.15 2E-20 PubMed
Alzheimer's disease — OR 1.23 5E-20 PubMed
Serum levels of protein BIN1 T OR 0.15 3E-14 PubMed
Transmembrane protein 132C:Cytoplasmic domain levels T OR 0.18 7E-14 PubMed
Alzheimer's disease or family history of Alzheimer's disease T — 6E-12 PubMed

Sources