rs17269816
A SNP in the CYCSP46 gene on chromosome Y. Its most notable genotype is C;C.
- Gene
- CYCSP46
- Location
- Chr Y14,941,891 (GRCh38)
- Highest magnitude
- 0.0Typical
- Tested on
- 23andMe, AncestryDNA
- Minor allele frequency
- 10%
Genotypes
As shown in 23andMe and AncestryDNA files.
On SNPedia: (C;C). 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.
- AverageC;C 85%
- European ancestry (Utah)C;C 100%
- Han Chinese (Beijing)C;C 50%
- Japanese (Tokyo)C;C 91%
- Yoruba (Nigeria)C;C 100%
Related
Genosets
Genosets combine several genotypes. Twofold checks them in your report.
Notes
From SNPedia
Notes
C;C
It indicates a particular branch in asian ancestry, but also turns up commonly in europeans where it can be ignored.
Source and license
Adapted from rs17269816 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 Its entries can be incomplete, out of date or wrong, and nothing here is a diagnosis or medical advice.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.