rs988748

A SNP in the BDNF gene on chromosome 11. Its most notable genotype is C;G.

Gene
BDNF
Location
Chr 1127,703,198 (GRCh38)
Highest magnitude
0.0Typical
Tested on
23andMe, AncestryDNA, FamilyTreeDNA
Minor allele frequency
26%

Genotypes

As shown in 23andMe and AncestryDNA files.

  1. C;GMost notableNot ratedNo summary available.Typical · 0.029% of people

On SNPedia: (C;G). 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.

  • AverageC;G 29%
  • European ancestry (Utah)C;G 33%
  • Han Chinese (Beijing)C;G 40%
  • Japanese (Tokyo)C;G 34%
  • Yoruba (Nigeria)C;G 10%

Notes

From SNPedia

Notes

several articles in pubmed but still lacks any clear effects.

C;G

This is the genotype of User:Watson

Source and license

Adapted from rs988748 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 Its entries can be incomplete, out of date or wrong, and nothing here is a diagnosis or medical advice.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.