rs76763715

A SNP in the GBA gene on chromosome 1. Its most notable genotype is C;C: Gaucher's disease, type 1

Gene
GBA
Location
Chr 1155,235,843 (GRCh38)
Highest magnitude
6.0Very important
Tested on
AncestryDNA
Minor allele frequency
<1%

Genotypes

As shown in 23andMe and AncestryDNA files.

  1. C;CMost notableBadGaucher's disease, type 1Very important · 6.0
  2. C;TBadcarrier of Gaucher disease allele; increased Parkinson's risk?Important · 3.0
  3. T;TGoodcommon in clinvarTypical · 0.0

On SNPedia: (C;C), (C;T), (T;T). Magnitude rates how notable a genotype is from 0 to 10, not how risky it is.

Conditions, medicines and genes

Notes

From SNPedia

Show notes, about 130 words

rs76763715, also known as N370S or Asn370Ser, is a SNP in the GBA gene associated with Gaucher disease. As reported by 23andMe, who use the term i4000415 for this SNP, the N370S mutation is associated only with type 1 Gaucher disease, which usually lacks neurological symptoms. People with either one or two copies of this mutation may have such mild symptoms that their physician never even detects them. Gaucher's disease Type I (N370S homozygote), the most common, also called the "non-neuropathic" type, occurs mainly in Ashkenazi Jews, at 100 times the occurrence in the general populace. The median age at diagnosis is 28 years of age, and life expectancy is mildly decreased. There are no neurological symptoms. Wikipedia

C;C

see discussion at rs76763715

C;T

see discussion at rs76763715

Source and license

Adapted from rs76763715 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 Its entries can be incomplete, out of date or wrong, and nothing here is a diagnosis or medical advice.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.