rs63751441

A SNP in the PSEN1 gene on chromosome 14. Its most notable genotype is C;G: Alzheimer's disease

Gene
PSEN1
Location
Chr 1473,173,684 (GRCh38)
Highest magnitude
7.0Very important
Tested on
23andMe

Genotypes

As shown in 23andMe and AncestryDNA files.

On SNPedia: (C;C), (C;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

rs63751441, also known as c.457C>G, L153V or Leu153Val, is a SNP in the presenilin 1 PSEN1 gene. Inherited as an autosomal dominant, the rare rs63751441(G) allele is considered pathogenic for earlly-onset Alzheimer's disease according to AlzForum. Reported in to be a "definitely" pathogenic mutation.

C;G

see discussion at rs63751441

Source and license

Adapted from rs63751441 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 Its entries can be incomplete, out of date or wrong, and nothing here is a diagnosis or medical advice.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.