rs2003273

This variant is located in the ADARB1 gene.

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GWAS Catalog Trait Associations (1)

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

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 T

OR 0.01

p 9.0e-12

N 2,365,010

Meta-analysisLarge GWAS

European

About ADARB1

This gene encodes the enzyme responsible for pre-mRNA editing of the glutamate receptor subunit B by site-specific deamination of adenosines. Studies in rat found that this enzyme acted on its own pre-mRNA molecules to convert an AA dinucleotide to an AI dinucleotide which resulted in a new splice site. Alternative splicing of this gene results in several transcript variants, some of which have been characterized by the presence or absence of an ALU cassette insert and a short or long C-terminal region. [provided by RefSeq, Jul 2008]

View all ADARB1 variants →

Gene information from NCBI Gene. Variant classifications from ClinVar.

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