rs121918556

A SNP in the BCHE gene on chromosome 3. Its most notable genotype is A;T: Carrier of a BCHE gene J variant mutation

Gene
BCHE
Location
Chr 3165,786,255 (GRCh38)
Highest magnitude
3.0Important
Tested on
AncestryDNA

Genotypes

Plus strand, as in 23andMe and AncestryDNA files.

  1. T;TGoodcommon in clinvarTypical · 0.0
  2. A;TMost notableBadCarrier of a BCHE gene J variant mutationImportant · 3.0

SNPedia records rs121918556 on the minus strand: (A;A), (A;T). Magnitude rates how notable a genotype is from 0 to 10, not how risky it is.

Other BCHE SNPs

All BCHE SNPs

Notes

From SNPedia

Notes

aka c.1574A>T (p.Glu525Val or E525V)

A;T

Unaffected in absence of a second BCHE gene mutation

Source and license

Adapted from rs121918556 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 Its entries can be incomplete, out of date or wrong, and nothing here is a diagnosis or medical advice.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.