rs3170

This is a intron variant variant in the GRIA4 gene.

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GWAS Catalog Trait Associations (1)

Genome-wide significant associations (p < 5×10⁻⁸) from the NHGRI-EBI GWAS Catalog.

refractive error

Tedja MS et al. “Genome-wide association meta-analysis highlights light-induced signaling as a driver for refractive error.” Nature Genetics 50(6):834-848 (2018)
Allele A
OR 0.10
p 1.0e-8
N 66,127
Meta-analysisLarge GWAS
multi-ancestry

About GRIA4

Glutamate receptors are the predominant excitatory neurotransmitter receptors in the mammalian brain and are activated in a variety of normal neurophysiologic processes. These receptors are heteromeric protein complexes composed of multiple subunits, arranged to form ligand-gated ion channels. The classification of glutamate receptors is based on their activation by different pharmacologic agonists. The subunit encoded by this gene belongs to a family of AMPA (alpha-amino-3-hydroxy-5-methyl-4-isoxazole propionate)-sensitive glutamate receptors, and is subject to RNA editing (AGA->GGA; R->G). Alternative splicing of this gene results in transcript variants encoding different isoforms, which may vary in their signal transduction properties. Some haplotypes of this gene show a positive association with schizophrenia. [provided by RefSeq, Jul 2008]

View all GRIA4 variants →

Gene information from NCBI Gene. Variant classifications from ClinVar.

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