rs398122397
A SNP in the SLC20A2 gene on chromosome 8. Its most notable genotype is -;GT: Idiopathic basal ganglia calcification 1
- Gene
- SLC20A2
- Location
- Chr 842,459,925 (GRCh38)
- Highest magnitude
- 6.6Very important
- Tested on
- AncestryDNA
Genotypes
As shown in 23andMe and AncestryDNA files.
- -;GTMost notableBadIdiopathic basal ganglia calcification 1
- GT;GTGoodcommon in clinvar
On SNPedia: (-;GT), (GT;GT). Magnitude rates how notable a genotype is from 0 to 10, not how risky it is.
Related
Other SLC20A2 SNPs
- rs387906652C;GIdiopathic basal ganglia calcification 1Very important
- rs387906653C;TIdiopathic basal ganglia calcification 1Very important
- rs387906654A;GIdiopathic basal ganglia calcification 1Very important
- rs398122395-;AIdiopathic basal ganglia calcification 1Very important
- rs398122396-;TCCCIdiopathic basal ganglia calcification 1Very important
Notes
From SNPedia
Notes
aka c.583_584del (p.Val195fs) see also OMIM 158378.0008
-;GT
Considered to be a dominantly inherited mutation; see links via main rs-page
Source and license
Adapted from rs398122397 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 Its entries can be incomplete, out of date or wrong, and nothing here is a diagnosis or medical advice.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.