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
- Gallbladder disease 4
- Sitosterolemia
- Sitosterolemia 1
- Cardiovascular phenotype
- Sitosterolemia 2
- ABCG8-related disorder
- Gallstones
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?
- Find out whether you carry it. Reading about a variant says nothing about you until you know your genotype.
- Put it in context. Add your blood results, so the variant can be read against what your body is doing.
- Ask questions. Dr. Hemsworth, our AI assistant, can explain this variant and your results in plain English.
- 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)
| Trait | Risk allele | OR / beta | P-value | Study |
|---|---|---|---|---|
| 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
- dbSNP: rs11887534 — the reference record
- ClinVar — clinical interpretations submitted by laboratories
- SNPedia — community-written summaries
- NCBI Gene: ABCG5
- Ensembl: ABCG5
- GWAS Catalog — association studies