Genetic variant

rs11887534 a variant in the ABCG5 gene

rs11887534 is a single-letter difference in the ABCG5 gene, on chromosome 2. ClinVar, the public archive of variant interpretations, lists it as likely benign: probably harmless. It has been reported in connection with Gallbladder disease 4 and Sitosterolemia, among others. 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 rs11887534 is the catalogue number of one of them, in the ABCG5 gene. Which letters you carry there — one copy from each parent — is your genotype.

ABCG5 (ATP binding cassette subfamily G member 5): The protein encoded by this gene is a member of the superfamily of ATP-binding cassette (ABC) transporters. ABC proteins transport various molecules across extra- and intra-cellular membranes. ABC genes are divided into seven distinct subfamilies (ABC1, MDR/TAP, MRP, ALD, OABP, GCN20, White). This protein is a member of the White subfamily.

Gene description from NCBI Gene

rs11887534, a SNP in the hepatic cholesterol transporter ABCG8 gene, has been implicated in gallston...

From SNPedia

Why might it matter?

ClinVar records this variant as likely benign, meaning probably harmless. A classification describes the variant, not you: what it means for one person depends on their genotype, their family history and often on other genes and circumstances.

Conditions it has been reported with

Listed in ClinVar submissions for this variant. Being listed is a report of an association, not a statement that the variant causes the condition in any given person.

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 rs11887534, 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
rs11887534
Gene
ABCG5
Position (GRCh38)
chr2:43839107
Variant type
snv
Consequence
missense variant
ClinVar classification
Benign/Likely benign; association

Genome-wide association studies (20)

TraitRisk alleleOR / betaP-valueStudy
Gallstone disease C OR 2.07 2E-715 PubMed
Gallstone disease — OR 1.94 1E-353 PubMed
Cholelithiasis C OR 0.75 1E-176 PubMed
Gallstone disease C OR 1.78 2E-75 PubMed
Cholesteryl Esters in Medium VLDL C β 0.06 1E-50 PubMed
Concentration of IDL particles C β 0.06 2E-50 PubMed
Free cholesterol in large LDL C β 0.06 3E-49 PubMed
Free cholesterol in IDL C β 0.06 4E-49 PubMed
Cholesterol in IDL C β 0.06 6E-49 PubMed
Phospholipids in IDL C β 0.06 3E-48 PubMed
Free Cholesterol in LDL C β 0.06 5E-48 PubMed
Cholesteryl Esters in IDL C β 0.06 1E-47 PubMed
Total lipids in IDL C β 0.06 6E-47 PubMed
Clinical LDL cholesterol levels C β 0.06 2E-46 PubMed
Free cholesterol in small LDL C β 0.06 3E-46 PubMed
Concentration of large LDL particles C β 0.06 2E-44 PubMed
Phospholipids in large LDL C β 0.06 2E-44 PubMed
Cholesterol in Medium VLDL C β 0.06 8E-44 PubMed
Cholesterol in Large LDL C β 0.06 1E-43 PubMed
Cholesterol esters in very small VLDL C β 0.06 2E-43 PubMed

How common the less frequent letter is

gnomAD ALL
0%
1kG AFR
7.6%
1kG ALL
6.1%
1kG AMR
90.3%
1kG EAS
1.4%
1kG EUR
92%
1kG SAS
95.8%

Sources