rs12914489
This variant is located in the TBC1D21 gene.
▶GWAS Catalog Trait Associations (3)
Genome-wide significant associations (p < 5×10⁻⁸) from the NHGRI-EBI GWAS Catalog.
GWAS Catalog Trait Associations (3)
Genome-wide significant associations (p < 5×10⁻⁸) from the NHGRI-EBI GWAS Catalog.
educational attainment
Okbay A et al. “Polygenic prediction of educational attainment within and between families from genome-wide association analyses in 3 million individuals.” Nature Genetics 54(4):437-449 (2022)
Allele A
OR 0.01
p 4.0e-14
N 3,037,499
Large GWAS
European
insomnia
Watanabe K et al. “Genome-wide meta-analysis of insomnia prioritizes genes associated with metabolic and psychiatric pathways.” Nature Genetics 54(8):1125-1132 (2022)
Allele A
OR 0.01
p 2.0e-12
N 2,365,010
Meta-analysisLarge GWAS
European
body mass index
Pulit SL et al. “Meta-analysis of genome-wide association studies for body fat distribution in 694 649 individuals of European ancestry.” Human Molecular Genetics 28(1):166-174 (2019)
Allele A
OR 0.02
p 9.0e-11
N 434,794
Meta-analysisLarge GWAS
European
Sidorenko J et al. “Genetic architecture reconciles linkage and association studies of complex traits.” Nature Genetics 56(11):2352-2360 (2024)
Allele A
OR 0.02
p 1.0e-8
N 650,000
Large GWAS
European
About TBC1D21
Enables GTPase activator activity and small GTPase binding activity. Predicted to be involved in plasma membrane to endosome transport; sperm axoneme assembly; and sperm mitochondrial sheath assembly. Located in extracellular exosome. [provided by Alliance of Genome Resources, Jul 2025]
View all TBC1D21 variants →Gene information from NCBI Gene. Variant classifications from ClinVar.
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