rs373746463
A SNP in the MYBPC3 gene on chromosome 11. Its most notable genotype is C;G: Familial Hypertrophic Cardiomyopathy
- Gene
- MYBPC3
- Location
- Chr 1147,333,189 (GRCh38)
- Highest magnitude
- 6.2Very important
- Tested on
- 23andMe, AncestryDNA
Genotypes
As shown in 23andMe and AncestryDNA files.
- A;CBadFamilial hypertrophic cardiomyopathy (possible)
- C;CGoodcommon in clinvar
- C;GMost notableBadFamilial Hypertrophic Cardiomyopathy
- C;TBadFamilial Hypertrophic Cardiomyopathy
On SNPedia: (C;A), (C;C), (C;G), (C;T). Magnitude rates how notable a genotype is from 0 to 10, not how risky it is.
Related
Conditions, medicines and genes
Other MYBPC3 SNPs
- rs397515963C;CLikely severe cardiomyopathyVery important
- rs200411226C;THypertrophic CardiomyopathyVery important
- rs375882485A;Gfamilial hypertrophic cardiomyopathy mutationVery important
- rs786204338C;GHypertrophic CardiomyopathyVery important
- rs1060501474G;THypertrophic CardiomyopathyVery important
- rs111683277C;TFamilial Hypertrophic CardiomyopathyVery important
- rs111729952C;TFamilial Hypertrophic CardiomyopathyVery important
- rs113358486A;CFamilial Hypertrophic CardiomyopathyVery important
Notes
From SNPedia
Notes
The rare minor allele of this variant is reported to be pathogenic/likely pathogenic for familial hypertrophic cardiomyopathy (HCM), according to . Mutations in the cardiac myosin binding protein-C gene on chromosome 11 cause familial hypertrophic cardiomyopathy. Malignant effects of multiple rare variants in sarcomere genes on the prognosis of patients with hypertrophic cardiomyopathy.
Source and license
Adapted from rs373746463 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 Its entries can be incomplete, out of date or wrong, and nothing here is a diagnosis or medical advice.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.