rs7961894
A SNP in the WDR66 gene on chromosome 12. Its most notable genotype is C;C: common in complete genomics
- Gene
- WDR66
- Location
- Chr 12121,927,677 (GRCh38)
- Highest magnitude
- 0.0Typical
- Tested on
- 23andMe, AncestryDNA
- Minor allele frequency
- 4%
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 8 HapMap populations.
- AverageC;C 94%
- European ancestry (Utah)C;C 80%
- Han Chinese (Beijing)C;C 100%
- Japanese (Tokyo)C;C 100%
- Yoruba (Nigeria)C;C 100%
- African ancestry (Southwest US)C;C 98%
- Gujarati IndianC;C 97%
- Mexican ancestry (Los Angeles)C;C 86%
- TuscanC;C 90%
Related
Notes
From SNPedia
Notes
rs7961894, rs12485738 and rs2138852 together accounted for 4%-5% of the variance in mean platelet volume, which is increased in myocardial and cerebral infarction and is an independent and strong predictor for postevent morbidity and mortality
Source and license
Adapted from rs7961894 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 Its entries can be incomplete, out of date or wrong, and nothing here is a diagnosis or medical advice.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.