rs17880487
A SNP in the SOD1 gene on chromosome 21. Its most notable genotype is C;C: common in clinvar
- Gene
- SOD1
- Location
- Chr 2131,668,917 (GRCh38)
- Highest magnitude
- 0.0Typical
- Tested on
- 23andMe, FamilyTreeDNA
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 88%
- Han Chinese (Beijing)C;C 88%
- Japanese (Tokyo)C;C 87%
- Chinese (Denver)C;C 88%
- Mexican ancestry (Los Angeles)C;C 91%
Related
Other SOD1 SNPs
- rs80265967A;CAssociated with forms of Amyotrophic Lateral SclerosisVery important
- rs121912441C;TAmyotrophic Lateral Sclerosis I114T mutationVery important
- rs1041740T;TSlight increase in cardiovascular risk?Minor
- rs2070424A;Acommon in complete genomicsTypical
- rs7277748A;Acommon in complete genomicsTypical
Source and license
Adapted from rs17880487 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 Its entries can be incomplete, out of date or wrong, and nothing here is a diagnosis or medical advice.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.