rs398122396
A SNP in the SLC20A2 gene on chromosome 8. Its most notable genotype is -;TCCC: Idiopathic basal ganglia calcification 1
- Gene
- SLC20A2
- Location
- Chr 842,417,931 (GRCh38)
- Highest magnitude
- 6.6Very important
- Tested on
- AncestryDNA
Genotypes
As shown in 23andMe and AncestryDNA files.
- -;TCCCMost notableBadIdiopathic basal ganglia calcification 1
- TCCC;TCCCGoodcommon in clinvar
On SNPedia: (-;TCCC), (TCCC;TCCC). 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
- rs398122397-;GTIdiopathic basal ganglia calcification 1Very important
Notes
From SNPedia
Notes
aka c.1828_1831del (p.Ser610fs) see also OMIM 158378.0007
-;TCCC
Considered to be a dominantly inherited mutation; see links via main rs-page
Source and license
Adapted from rs398122396 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 Its entries can be incomplete, out of date or wrong, and nothing here is a diagnosis or medical advice.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.