rs117160567

A SNP in the HEXA gene on chromosome 15. Its most notable genotype is A;C: Variant of uncertain significance wrt Tay Sachs

Gene
HEXA
Location
Chr 1572,351,103 (GRCh38)
Highest magnitude
2.0Worth knowing
Tested on
23andMe, AncestryDNA

Genotypes

As shown in 23andMe and AncestryDNA files.

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

Notes

From SNPedia

Notes

aka c.672+30T>G Although reported in ClinVar as pathogenic for Tay Sachs, the consensus seems to be that this variant is likely to be benign, because it's seen at a higher frequency in general and because minor homozygotes have been observed in large-scale sequencing projects. An additional discussion leaning towards this same conclusion can be found in

A;C

see main rs-page for discussion

Source and license

Adapted from rs117160567 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 Its entries can be incomplete, out of date or wrong, and nothing here is a diagnosis or medical advice.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.