rs137853964

A SNP in the LDLR gene on chromosome 19. Its most notable genotype is G;T: Familial Hypercholesterolemia

Gene
LDLR
Location
Chr 1911,129,602 (GRCh38)
Highest magnitude
5.0Very important
Tested on
AncestryDNA
Minor allele frequency
<1%

Genotypes

As shown in 23andMe and AncestryDNA files.

  1. A;GNot ratedVariant of uncertain status wrt Familial HypercholesterolemiaWorth knowing · 2.0
  2. G;GGoodcommon in clinvarTypical · 0.0
  3. G;TMost notableBadFamilial HypercholesterolemiaVery important · 5.0

On SNPedia: (A;G), (G;G), (G;T). Magnitude rates how notable a genotype is from 0 to 10, not how risky it is.

Notes

From SNPedia

Show notes, about 270 words

rs137853964 represents two variants in the low density lipoprotein receptor LDLR gene; the first, known as c.2479G>T, p.Val827Phe or V827F, is considered by most submitters to ClinVar as likely to pathogenic for familial hypercholesterolemia. The second variant, known as c.2479G>A, p.Val827Ile or V827I, is more common and of uncertain status; on one check, 4 ClinVar sources said it was benign, 5 said it was of uncertain status, and 2 said it was likely to be pathogenic, so clearly, it is not clear. This variant in the LDLR gene is reported as meeting at least one of three criteria considered pathogenic for familial hypercholesterolemia and therefore significantly higher risk of coronary artery disease in a sequencing based study of 26,000 participants. This SNP is being studied in participants in the NIH ClinSeq program. Beta-adrenergic stimulation of cyclic AMP content and parathyroid hormone release from isolated bovine parathyroid cells. Molecular genetic testing for familial hypercholesterolemia: spectrum of LDL receptor gene mutations in The Netherlands. Familial hypercholesterolemia in St-Petersburg: the known and novel mutations found in the low density lipoprotein receptor gene in Russia. Silent exonic mutations in the low-density lipoprotein receptor gene that cause familial hypercholesterolemia by affecting mRNA splicing. Longitudinal evaluation and assessment of cardiovascular disease in patients with homozygous familial hypercholesterolemia. Evaluation of high-resolution melting analysis for screening the LDL receptor gene.

A;G

See discussion at rs137853964 regarding 'second' variant, c.2479G>A

Source and license

Adapted from rs137853964 on SNPedia, using a snapshot taken October 16, 2026. SNPedia content is shared under CC BY-NC-SA 3.0 US, and this page is shared under the same license.

SNPedia is a community-edited wiki. Its entries can be incomplete, out of date or wrong, and nothing here is a diagnosis or medical advice. Magnitude is a community rating of how interesting a genotype is, not a risk score.