rs113358486

A SNP in the MYBPC3 gene on chromosome 11. Its most notable genotype is A;C: Familial Hypertrophic Cardiomyopathy

Gene
MYBPC3
Location
Chr 1147,333,555 (GRCh38)
Highest magnitude
6.2Very important
Tested on
23andMe

Genotypes

As shown in 23andMe and AncestryDNA files.

  1. A;AGoodcommon in clinvarTypical · 0.0
  2. A;CMost notableBadFamilial Hypertrophic CardiomyopathyVery important · 6.2

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

Conditions, medicines and genes

Notes

From SNPedia

Notes

The rare minor allele of this variant is reported to be pathogenic for familial hypertrophic cardiomyopathy (HCM), according to in one person. Also multiple submitters on Clinvar that consider this variant pathogenic have reported multiple individuals with this variant. Reassessment of Mendelian gene pathogenicity using 7,855 cardiomyopathy cases and 60,706 reference samples. Evaluation of the Mayo Clinic Phenotype-Based Genotype Predictor Score in Patients with Clinically Diagnosed Hypertrophic Cardiomyopathy. Genetics of hypertrophic cardiomyopathy in Norway.

Source and license

Adapted from rs113358486 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 Its entries can be incomplete, out of date or wrong, and nothing here is a diagnosis or medical advice.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.