rs4762

A SNP in the AGT gene on chromosome 1. Its most notable genotype is G;G: normal risk

Gene
AGT
Location
Chr 1230,710,231 (GRCh38)
Highest magnitude
0.0Typical
Tested on
23andMe, AncestryDNA, FamilyTreeDNA
Minor allele frequency
10%

Genotypes

Plus strand, as in 23andMe and AncestryDNA files.

  1. G;GMost notableGoodnormal riskTypical · 0.084% of people
  2. A;GBad1.9x risk for pre-eclampsiaTypical · 0.015% of people
  3. A;ANot rated>1.9x risk for pre-eclampsiaTypical · 0.0<1% of people

SNPedia records rs4762 on the minus strand: (C;C), (C;T), (T;T). Magnitude rates how notable a genotype is from 0 to 10, not how risky it is.

Frequency

Share of each genotype in 11 HapMap populations.

  • AverageG;G 84% A;G 15% A;A <1%
  • European ancestry (Utah)G;G 80% A;G 19% A;A <1%
  • Han Chinese (Beijing)G;G 84% A;G 16% A;A 0%
  • Japanese (Tokyo)G;G 86% A;G 14% A;A 0%
  • Yoruba (Nigeria)G;G 92% A;G 8% A;A 0%
  • African ancestry (Southwest US)G;G 95% A;G 6% A;A 0%
  • Chinese (Denver)G;G 78% A;G 21% A;A <1%
  • Gujarati IndianG;G 75% A;G 21% A;A 4%
  • Luhya (Kenya)G;G 90% A;G 10% A;A 0%
  • Mexican ancestry (Los Angeles)G;G 73% A;G 26% A;A 2%
  • Maasai (Kenya)G;G 93% A;G 7% A;A 0%
  • TuscanG;G 78% A;G 19% A;A 3%

Conditions, medicines and genes

Notes

From SNPedia

Show notes, about 210 words

rs4762, a SNP in the angiotensin II AGT gene, has been reported to be associated with increased risk for developing pre-eclampsia, based on a study of ~180 French-Canadian women. The odds ratio associated with the rs4762(T) allele (encoding methionine) was 1.9 (CI:1.2&#226;&#8364;&#8220;2.9, p=0.0033). Note that rs4762 is commonly referred to in the literature as "T174M" or "Thr174Met"; however, databases now indicate that the amino acid that varies is #207 (not 174), as the protein is currently numbered. rs4762 was also reported to play the major role in the 2.1 fold increased risk (CI: 1.4-3.4, p=0.0008) for pre-eclampsia of the rs3889728(A)-rs4762(T)-rs699(C) haplotype. Correction of population stratification in large multi-ethnic association studies. Ten renin-angiotensin system-related gene polymorphisms in maximally treated Canadian Caucasian patients with heart failure. RAS gene polymorphisms, classical risk factors and the advent of coronary artery disease in the Portuguese population. An association analysis of Alzheimer disease candidate genes detects an ancestral risk haplotype clade in ACE and putative multilocus association between ACE, A2M, and LRRTM3. A systematic meta-analysis of genetic association studies for diabetic retinopathy.

Source and license

Adapted from rs4762 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.