rs397514633

A SNP in the POLD1 gene on chromosome 19. Its most notable genotype is C;T: High risk of colorectal cancer; endometrial cancer risk also elevated

Gene
POLD1
Location
Chr 1950,403,062 (GRCh38)
Highest magnitude
7.0Very important
Tested on
AncestryDNA

Genotypes

As shown in 23andMe and AncestryDNA files.

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

Heterozygotes are predicted to have a significantly higher risk of colorectal cancer, based on both patient and theoretical studies.

C;T

see text and links via main rs-page

Source and license

Adapted from rs397514633 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 Its entries can be incomplete, out of date or wrong, and nothing here is a diagnosis or medical advice.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.