rs7774

This variant is located in the CHRNE gene.

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GWAS Catalog Trait Associations (2)

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

body mass index

Hawkes G et al. “Genetic evidence that high BMI in childhood has a protective effect on intermediate diabetes traits, including measures of insulin sensitivity and secretion, after accounting for BMI in adulthood.” Diabetologia 66(8):1472-1480 (2023)
Allele C
OR 0.01
p 4.0e-12
N 441,761
Large GWAS
European
Harris BHL et al. “New role of fat-free mass in cancer risk linked with genetic predisposition.” Scientific Reports 14(1):7270 (2024)
Allele C
OR 0.02
p 3.0e-9
N 342,566
Large GWAS
European
Schoeler T et al. “Participation bias in the UK Biobank distorts genetic associations and downstream analyses.” Nature Human Behaviour 7(7):1216-1227 (2023)
Allele C
OR 0.08
p 7.0e-10
N 283,749
Major Consortium StudyLarge GWAS
European

PR interval

Ntalla I et al. “Multi-ancestry GWAS of the electrocardiographic PR interval identifies 202 loci underlying cardiac conduction.” Nature Communications 11(1):2542 (2020)
Allele A
OR 0.46
p 3.0e-10
N 271,570
Large GWAS
European
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ClinVar annotation

Benign★★★☆
2 submitters1 publication

Congenital myasthenic syndrome; not provided

View on ClinVar →

About CHRNE

Acetylcholine receptors at mature mammalian neuromuscular junctions are pentameric protein complexes composed of four subunits in the ratio of two alpha subunits to one beta, one epsilon, and one delta subunit. The acetylcholine receptor changes subunit composition shortly after birth when the epsilon subunit replaces the gamma subunit seen in embryonic receptors. Mutations in the epsilon subunit are associated with congenital myasthenic syndrome. [provided by RefSeq, Sep 2009]

View all CHRNE variants →

Gene information from NCBI Gene. Variant classifications from ClinVar.

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