i5007729

A SNP in the TNNI3 gene on chromosome 19. Its most notable genotype is A;A: Familial hypertrophic cardiomyopathy, type 7 (possibly)

Gene
TNNI3
Location
Chr 1955,667,607 (GRCh38)
Highest magnitude
3.5Important
Tested on
23andMe

Genotypes

As shown in 23andMe and AncestryDNA files.

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

Conditions, medicines and genes

Notes

From SNPedia

Notes

rs77615401 familial hypertrophic cardiomyopathy, type 7, possibly

A;A

See discussion at rs77615401

A;G

See discussion at rs77615401

Source and license

Adapted from i5007729 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 Its entries can be incomplete, out of date or wrong, and nothing here is a diagnosis or medical advice.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.