rs13689
A SNP in the CDH1 gene on chromosome 16. Its most notable genotype is T;T: common in clinvar
- Gene
- CDH1
- Location
- Chr 1668,834,619 (GRCh38)
- Highest magnitude
- 0.0Typical
- Tested on
- Not on consumer chips
- Minor allele frequency
- 17%
Genotypes
As shown in 23andMe and AncestryDNA files.
On SNPedia: (T;T). Magnitude rates how notable a genotype is from 0 to 10, not how risky it is.
Frequency
Share of each genotype in 11 HapMap populations.
- AverageT;T 64%
- European ancestry (Utah)T;T 58%
- Han Chinese (Beijing)T;T 61%
- Japanese (Tokyo)T;T 78%
- Yoruba (Nigeria)T;T 74%
- African ancestry (Southwest US)T;T 63%
- Chinese (Denver)T;T 58%
- Gujarati IndianT;T 78%
- Luhya (Kenya)T;T 66%
- Mexican ancestry (Los Angeles)T;T 64%
- Maasai (Kenya)T;T 40%
- TuscanT;T 70%
Related
Other CDH1 SNPs
- rs121964873G;TCDH1-based gastric cancer riskVery important
- rs121964874C;TCDH1-based gastric cancer riskVery important
- rs121964876G;TFalse positives possible; otherwise, Hereditary cancer-predisposing syndromeVery important
- rs121964877C;TCDH1-based gastric cancer riskVery important
- rs267606712A;GCDH1-based gastric cancer riskVery important
- rs587776398G;TCDH1-based gastric cancer riskVery important
- rs587780113A;GCDH1-based gastric cancer riskVery important
- rs587780784C;TCDH1-based gastric cancer riskVery important
Notes
From SNPedia
Notes
E-cadherin polymorphisms and susceptibility to arsenic-related skin lesions in West Bengal, India.
Source and license
Adapted from rs13689 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 Its entries can be incomplete, out of date or wrong, and nothing here is a diagnosis or medical advice.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.