rs864622636

A SNP in the CDKN2A gene on chromosome 9. Its most notable genotype is A;G: Pancreatic cancer/Melanoma Syndrome

Gene
CDKN2A
Location
Chr 921,974,680 (GRCh38)
Highest magnitude
7.0Very important
Tested on
AncestryDNA

Genotypes

Plus strand, as in 23andMe and AncestryDNA files.

SNPedia records rs864622636 on the minus strand: (C;C), (C;T). Magnitude rates how notable a genotype is from 0 to 10, not how risky it is.

Source and license

Adapted from rs864622636 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 Its entries can be incomplete, out of date or wrong, and nothing here is a diagnosis or medical advice.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.