rs121912652

A SNP in the TP53 gene on chromosome 17. Its most notable genotype is A;C: Li-Fraumeni Syndrome (predicted)

Gene
TP53
Location
Chr 177,674,191 (GRCh38)
Highest magnitude
7.0Very important
Tested on
AncestryDNA

Genotypes

Plus strand, as in 23andMe and AncestryDNA files.

SNPedia records rs121912652 on the minus strand: (A;G), (G;G), (G;T). Magnitude rates how notable a genotype is from 0 to 10, not how risky it is.

Conditions, medicines and genes

Notes

From SNPedia

Notes

C;T

see Li-Fraumeni syndrome

Source and license

Adapted from rs121912652 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 Its entries can be incomplete, out of date or wrong, and nothing here is a diagnosis or medical advice.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.