rs74315351
A SNP in the PARK7 gene on chromosome 1. Its most notable genotype is A;A: Parkinson's disease, type 7, early-onset
- Gene
- PARK7
- Location
- Chr 17,962,863 (GRCh38)
- Highest magnitude
- 8.7Very important
- Tested on
- AncestryDNA
Genotypes
As shown in 23andMe and AncestryDNA files.
- A;AMost notableBadParkinson's disease, type 7, early-onset
- A;GBadCarrier of an early-onset Parkinson's mutation
- G;GGoodcommon in clinvar
On SNPedia: (A;A), (A;G), (G;G). Magnitude rates how notable a genotype is from 0 to 10, not how risky it is.
Related
Conditions, medicines and genes
Other PARK7 SNPs
- rs28938172C;CParkinson's disease, type 7, early-onsetVery important
- rs74315352C;CParkinson's disease, type 7, early-onsetVery important
- rs74315353C;CParkinson's disease, type 7, early-onsetVery important
- rs74315354A;AParkinson's disease, type 7, early-onset (likely)Very important
- rs137853051T;TParkinson's disease, type 7, early-onsetVery important
Notes
From SNPedia
Notes
c.78G>A (p.Met26Ile or M26I) Considered "definitely pathogenic" in the Movement Disorder Society Genetic mutation database (MDSGene) for autosomal recessive, early-onset Parkinson disease. See also OMIM 602533.0003 23andMe names this i5047037
A;A
see Parkinson's disease and PARK7
A;G
see Parkinson's disease and PARK7
Source and license
Adapted from rs74315351 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 Its entries can be incomplete, out of date or wrong, and nothing here is a diagnosis or medical advice.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.