rs9567552

A SNP in the BRCA2 gene on chromosome 13. Its most notable genotype is G;G: common/normal

Gene
BRCA2
Location
Chr 1332,316,090 (GRCh38)
Highest magnitude
0.0Typical
Tested on
23andMe, AncestryDNA, FamilyTreeDNA
Minor allele frequency
22%

Genotypes

As shown in 23andMe and AncestryDNA files.

  1. G;GMost notableGoodcommon/normalTypical · 0.053% of people
  2. G;TGoodbenign variantTypical · 0.040% of people
  3. T;TGoodbenign variantTypical · 0.07% of people

On SNPedia: (G;G), (G;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 4 HapMap populations.

  • AverageG;G 53% G;T 40% T;T 7%
  • European ancestry (Utah)G;G 52% G;T 42% T;T 6%
  • Han Chinese (Beijing)G;G 60% G;T 33% T;T 7%
  • Japanese (Tokyo)G;G 29% G;T 58% T;T 13%
  • Yoruba (Nigeria)G;G 70% G;T 29% T;T 2%

Notes

From SNPedia

Notes

Common variants in the ATM, BRCA1, BRCA2, CHEK2 and TP53 cancer susceptibility genes are unlikely to increase breast cancer risk. LD2SNPing: linkage disequilibrium plotter and RFLP enzyme mining for tag SNPs.

T;T

rs9567552, also known as c.-39-332G>T, is a variant in the BRCA2 gene considered benign by multiple ClinVar submitters.

Source and license

Adapted from rs9567552 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 Its entries can be incomplete, out of date or wrong, and nothing here is a diagnosis or medical advice.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.