rs118203942

A SNP in the ARSB gene on chromosome 5. Its most notable genotype is C;T: Carrier of a mucopolysaccharidosis type VI mutation

Gene
ARSB
Location
Chr 578,984,965 (GRCh38)
Highest magnitude
3.0Important
Tested on
AncestryDNA

Genotypes

Plus strand, as in 23andMe and AncestryDNA files.

  1. C;TMost notableBadCarrier of a mucopolysaccharidosis type VI mutationImportant · 3.0
  2. C;CGoodcommon in clinvarTypical · 0.0

SNPedia records rs118203942 on the minus strand: (A;G), (G;G). Magnitude rates how notable a genotype is from 0 to 10, not how risky it is.

Other ARSB SNPs

All ARSB SNPs

Notes

From SNPedia

Notes

aka c.284G>A (p.Arg95Gln)

C;T

Unaffected in absence of a second ARSB gene mutation; clinical presentation varies widely even then.

Source and license

Adapted from rs118203942 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 Its entries can be incomplete, out of date or wrong, and nothing here is a diagnosis or medical advice.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.