rs367543046

A SNP in the FH gene on chromosome 1. Its most notable genotype is AAA;AAA: Fumarase deficiency (predicted)

Gene
FH
Location
Chr 1241,497,927 (GRCh38)
Highest magnitude
8.8Very important
Tested on
AncestryDNA

Genotypes

As shown in 23andMe and AncestryDNA files.

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

Notes

From SNPedia

Notes

Known as c.1431_1433dupAAA or p.Lys477dup, or due to earlier numbering differences also as 1302insAAA, 435insAAA, 435insK, 1433insAAA, and insK477, this insertion mutation in the FH gene on chromosome 1 is reported to be the most frequently mutation associated with fumarase deficiency, a very rare, primarily recessively inherited disorder.

-;AAA

Unaffected in absence of another mutation in the FH gene; see links via rs367543046 page including sidebars.

AAA;AAA

See links via rs367543046 and sidebars.

Source and license

Adapted from rs367543046 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 Its entries can be incomplete, out of date or wrong, and nothing here is a diagnosis or medical advice.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.