rs12803066
A SNP in the CNTN5 gene on chromosome 11. Its most notable genotype is A;G: increased risk of myopia
- Gene
- CNTN5
- Location
- Chr 11100,172,688 (GRCh38)
- Highest magnitude
- 2.5Worth knowing
- Tested on
- 23andMe, AncestryDNA, FamilyTreeDNA
- Minor allele frequency
- 14%
Genotypes
As shown in 23andMe and AncestryDNA files.
On SNPedia: (A;G). Magnitude rates how notable a genotype is from 0 to 10, not how risky it is.
Frequency
Share of each genotype in 4 HapMap populations.
- AverageA;G 3%
- European ancestry (Utah)A;G 10%
- Han Chinese (Beijing)A;G 0%
- Japanese (Tokyo)A;G 0%
- Yoruba (Nigeria)A;G 2%
Related
Source and license
Adapted from rs12803066 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 Its entries can be incomplete, out of date or wrong, and nothing here is a diagnosis or medical advice.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.