rs1559085

A SNP in the CAST gene on chromosome 5. Its most notable genotype is A;A.

Gene
CAST
Location
Chr 596,742,998 (GRCh38)
Highest magnitude
0.0Typical
Tested on
23andMe, AncestryDNA, FamilyTreeDNA
Minor allele frequency
7%

Genotypes

Plus strand, as in 23andMe and AncestryDNA files.

  1. A;AMost notableNot ratedNo summary available.Typical · 0.089% of people

SNPedia records rs1559085 on the minus strand: (T;T). 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.

  • AverageA;A 89%
  • European ancestry (Utah)A;A 72%
  • Han Chinese (Beijing)A;A 100%
  • Japanese (Tokyo)A;A 100%
  • Yoruba (Nigeria)A;A 100%
  • African ancestry (Southwest US)A;A 97%
  • Gujarati IndianA;A 87%
  • Mexican ancestry (Los Angeles)A;A 85%
  • TuscanA;A 73%

Conditions, medicines and genes

Notes

From SNPedia

Notes

rs1559085 is a SNP in the calpastatin CAST gene. A significant association (p = 0.0167) between Parkinson's disease and rs1559085 was found in an analysis of the Center for Inherited Disease Research's (CIDR) genome-wide association study in familial PD. Genomewide association study for susceptibility genes contributing to familial Parkinson disease.

Source and license

Adapted from rs1559085 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 Its entries can be incomplete, out of date or wrong, and nothing here is a diagnosis or medical advice.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.