rs28939383

A SNP in the PKHD1 gene on chromosome 6. Its most notable genotype is A;A: Polycystic kidney disease

Gene
PKHD1
Location
Chr 652,083,201 (GRCh38)
Highest magnitude
6.0Very important
Tested on
23andMe

Genotypes

Plus strand, as in 23andMe and AncestryDNA files.

SNPedia records rs28939383 on the minus strand: (C;C), (C;T), (T;T). Magnitude rates how notable a genotype is from 0 to 10, not how risky it is.

Notes

From SNPedia

Notes

The A allele of this SNP is associated with autosomal recessive Polycystic Kidney disease, but it may also be protective against colorectal cancer.

Source and license

Adapted from rs28939383 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 Its entries can be incomplete, out of date or wrong, and nothing here is a diagnosis or medical advice.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.