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NM_001626.6(AKT2):c.821G>A (p.Arg274His) AND not provided

Germline classification:
Likely pathogenic (1 submission)
Last evaluated:
May 25, 2023
Review status:
1 star out of maximum of 4 stars
criteria provided, single submitter
Somatic classification
of clinical impact:
None
Review status:
(0/4) 0 stars out of maximum of 4 stars
no assertion criteria provided
Somatic classification
of oncogenicity:
None
Review status:
(0/4) 0 stars out of maximum of 4 stars
no assertion criteria provided
Record status:
current
Accession:
RCV003231106.3

Allele description [Variation Report for NM_001626.6(AKT2):c.821G>A (p.Arg274His)]

NM_001626.6(AKT2):c.821G>A (p.Arg274His)

Gene:
AKT2:AKT serine/threonine kinase 2 [Gene - OMIM - HGNC]
Variant type:
single nucleotide variant
Cytogenetic location:
19q13.2
Genomic location:
Preferred name:
NM_001626.6(AKT2):c.821G>A (p.Arg274His)
HGVS:
  • NC_000019.10:g.40237979C>T
  • NG_012038.2:g.52380G>A
  • NM_001243027.3:c.635G>A
  • NM_001243028.3:c.635G>A
  • NM_001330511.1:c.821G>A
  • NM_001626.5:c.821G>A
  • NM_001626.6:c.821G>AMANE SELECT
  • NP_001229956.1:p.Arg212His
  • NP_001229957.1:p.Arg212His
  • NP_001317440.1:p.Arg274His
  • NP_001617.1:p.Arg274His
  • LRG_1391t1:c.821G>A
  • LRG_1391:g.52380G>A
  • LRG_1391p1:p.Arg274His
  • NC_000019.9:g.40743886C>T
  • P31751:p.Arg274His
Protein change:
R212H; ARG274HIS
Links:
UniProtKB: P31751#VAR_067310; OMIM: 164731.0001; dbSNP: rs121434593
NCBI 1000 Genomes Browser:
rs121434593
Molecular consequence:
  • NM_001243027.3:c.635G>A - missense variant - [Sequence Ontology: SO:0001583]
  • NM_001243028.3:c.635G>A - missense variant - [Sequence Ontology: SO:0001583]
  • NM_001330511.1:c.821G>A - missense variant - [Sequence Ontology: SO:0001583]
  • NM_001626.6:c.821G>A - missense variant - [Sequence Ontology: SO:0001583]

Condition(s)

Synonyms:
none provided
Identifiers:
MedGen: C3661900

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Assertion and evidence details

Submission AccessionSubmitterReview Status
(Assertion method)
Clinical Significance
(Last evaluated)
OriginMethodCitations
SCV003929751GeneDx
criteria provided, single submitter

(GeneDx Variant Classification Process June 2021)
Likely pathogenic
(May 25, 2023)
germlineclinical testing

Citation Link

Summary from all submissions

EthnicityOriginAffectedIndividualsFamiliesChromosomes testedNumber TestedFamily historyMethod
not providedgermlineyesnot providednot providednot providednot providednot providedclinical testing

Details of each submission

From GeneDx, SCV003929751.1

#EthnicityIndividualsChromosomes TestedFamily HistoryMethodCitations
1not providednot providednot providednot providedclinical testingnot provided

Description

Observed in a family with severe insulin resistance and diabetes mellitus (George et al., 2004); Published functional studies demonstrate a damaging effect to protein function in human liver cells and rat fat cells (George et al., 2004; Chan et al., 2011); Not observed at significant frequency in large population cohorts (gnomAD); In silico analysis supports that this missense variant has a deleterious effect on protein structure/function; This variant is associated with the following publications: (PMID: 22031698, 19164855, 33901270, 35755045, 35250856, 37105912, 33893069, 15166380)

#SampleMethodObservation
OriginAffectedNumber testedTissuePurposeMethodIndividualsAllele frequencyFamiliesCo-occurrences
1germlineyesnot providednot providednot providednot providednot providednot providednot provided

Last Updated: Sep 16, 2024