rs1961177
A SNP in the CYP19A1 gene on chromosome 15. Its most notable genotype is C;C: common in complete genomics
- Gene
- CYP19A1
- Location
- Chr 1551,332,881 (GRCh38)
- Highest magnitude
- 0.0Typical
- Tested on
- AncestryDNA
- Minor allele frequency
- 24%
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 11 HapMap populations.
- AverageC;C 54%
- European ancestry (Utah)C;C 72%
- Han Chinese (Beijing)C;C 58%
- Japanese (Tokyo)C;C 65%
- Yoruba (Nigeria)C;C 28%
- African ancestry (Southwest US)C;C 33%
- Chinese (Denver)C;C 65%
- Gujarati IndianC;C 67%
- Luhya (Kenya)C;C 24%
- Mexican ancestry (Los Angeles)C;C 76%
- Maasai (Kenya)C;C 38%
- TuscanC;C 71%
Related
Other CYP19A1 SNPs
- rs78310315C;TUnaffected carrier of an aromatase deficiency mutationImportant
- rs4646A;Acommon in clinvarTypical
- rs10046G;Gcommon in clinvarTypical
- rs700518T;Tcommon in clinvarTypical
- rs700519G;Gcommon in complete genomicsTypical
- rs1062033C;Gincreases susceptibility to postmenopausal osteoporosisTypical
- rs1902584A;Acommon in complete genomicsTypical
- rs2899472C;Ccommon on affy axiom dataTypical
Source and license
Adapted from rs1961177 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 Its entries can be incomplete, out of date or wrong, and nothing here is a diagnosis or medical advice.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.