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Rs1042714

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is asnp
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dbSNPrs1042714
hapmaprs1042714
hgdprs1042714
ensemblrs1042714
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hgvbaseg2prs1042714
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23andMers1042714
SNP Nexus

GeneADRB2
Chromosome5
Orientationplus
Position148186666
GenotypeEffect
rs1042714(C;C)normal
rs1042714(C;G)complex; see details for increased risks
rs1042714(G;G)complex; see details for increased risks


Genotypes Magnitude Summary
Rs1042714(C;C) normal
Rs1042714(C;G) complex; see details for increased risks
Rs1042714(G;G) complex; see details for increased risks
Several susceptibilities have been linked to rs1042714, a SNP in the ADRB2 gene that is also known as the Q27E SNP. The rs1042714(C) allele encodes the glutamine (Gln; "Q"), and the rs1042714(G) allele encodes the glutamic acid (Glu; "E").

A study of 304 patients found that the Glu27 allele led to increased risk for idiopathic venous thromboembolism; the reported odds ratio was 1.40 (CI: 1.09-1.79, p=0.006) for carriers of at least one risk allele.[PMID 16651467]

A study of 334 families with at least one child with autism found that increased risk associated with the rs1042714(G;G) homozygous genotype; the odds ratio reported was between 1.33-1.60 (CI: 1.07-2.58). The risk was approximately doubled among mothers who had clinical markers for pregnancy related stress.[PMID 17199132]

In a study of 342 patients with type-2 diabetes, the rs1042714(G;G) genotype was associated with reduced risk compared to carriers of a rs1042714(C) allele, with an odds ratio of 0.56 (CI: 0.36-0.91).[PMID 17150099]

A study of 294 Italian ischemic stroke patients found increased risk associated with the rs1042714(G;G) genotype, with an odds ratio of 1.68 (CI: 1.17-2.41, p=0.005).[PMID 17531924]

A large study of almost 8,000 patients found no consistent evidence for association with obesity, type-2 diabetes or hypertension, however, there was some association between the rs1042714(G) allele and systolic blood pressure.[PMID 17221209]

Among 215 adults treated with topical beta-blockers to reduce intraocular pressure (IOP), rs1042714(C;C) genotypes were significantly more likely to experience a (desirable) IOP decrease of 20% or more (odds ratio 2.00, CI: 1.00-4.02).[PMID 18625943]


Neighborrs1800888
Distance412
? (C;C) (C;G) (G;G)


Venter snp
Source plos
Gene ADRB2
allele C
frequency 0.467
sift TOLERATED
HuRef 1103654253728
Disease Association Polymorphic forms of ADRB2 could impart some form of nocturnal asthma.


Neighborrs1042713
Distance33


[PMID 19284637] Polymorphisms in the ADRB2 gene and Graves disease: a case-control study and a meta-analysis of available evidence.


[PMID 18647184] Association between polymorphisms in the beta2-adrenoceptor gene and migraine in women


[PMID 19553224] Trp64Arg polymorphism in ADRB3 gene is associated with elite endurance performance

[PMID 19565482] Association of adrenergic receptor gene polymorphisms with different fibromyalgia syndrome domains

PharmGKBPA161145205
NameADRB2:27Glu>Gln
AnnotationThis variant has been studied in terms of asthma and its drug response and in terms of heart disease and vascular phenotypes and their drug responses.
GeneADRB2
FeatueExon/NonSyn
EvidenceWeb Resource:http://www.pharmgkb.org/search/annotatedGene/adrb2/variant.jsp
Drugs
DiseasesAsthma, Heart Diseases
Curation LevelIn-Depth
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