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NM_016203.4(PRKAG2):c.1687C>T (p.Gln563Ter) AND not specified

Germline classification:
Uncertain significance (1 submission)
Last evaluated:
Sep 26, 2013
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:
RCV000038926.5

Allele description [Variation Report for NM_016203.4(PRKAG2):c.1687C>T (p.Gln563Ter)]

NM_016203.4(PRKAG2):c.1687C>T (p.Gln563Ter)

Gene:
PRKAG2:protein kinase AMP-activated non-catalytic subunit gamma 2 [Gene - OMIM - HGNC]
Variant type:
single nucleotide variant
Cytogenetic location:
7q36.1
Genomic location:
Preferred name:
NM_016203.4(PRKAG2):c.1687C>T (p.Gln563Ter)
HGVS:
  • NC_000007.14:g.151557224G>A
  • NG_007486.2:g.325008C>T
  • NM_001040633.2:c.1555C>T
  • NM_001304527.2:c.1312C>T
  • NM_001304531.2:c.964C>T
  • NM_001363698.2:c.1315C>T
  • NM_016203.4:c.1687C>TMANE SELECT
  • NM_024429.2:c.964C>T
  • NP_001035723.1:p.Gln519Ter
  • NP_001291456.1:p.Gln438Ter
  • NP_001291460.1:p.Gln322Ter
  • NP_001350627.1:p.Gln439Ter
  • NP_057287.2:p.Gln563Ter
  • NP_077747.1:p.Gln322Ter
  • LRG_430t1:c.1687C>T
  • LRG_430:g.325008C>T
  • LRG_430p1:p.Gln563Ter
  • NC_000007.13:g.151254310G>A
  • NG_007486.1:g.325007C>T
  • NM_016203.3:c.1687C>T
  • c.1687C>T
  • p.Gln563X
Protein change:
Q322*
Links:
dbSNP: rs397517267
NCBI 1000 Genomes Browser:
rs397517267
Molecular consequence:
  • NM_001040633.2:c.1555C>T - nonsense - [Sequence Ontology: SO:0001587]
  • NM_001304527.2:c.1312C>T - nonsense - [Sequence Ontology: SO:0001587]
  • NM_001304531.2:c.964C>T - nonsense - [Sequence Ontology: SO:0001587]
  • NM_001363698.2:c.1315C>T - nonsense - [Sequence Ontology: SO:0001587]
  • NM_016203.4:c.1687C>T - nonsense - [Sequence Ontology: SO:0001587]
  • NM_024429.2:c.964C>T - nonsense - [Sequence Ontology: SO:0001587]
Observations:
2

Condition(s)

Synonyms:
AllHighlyPenetrant
Identifiers:
MedGen: CN169374

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Assertion and evidence details

Submission AccessionSubmitterReview Status
(Assertion method)
Clinical Significance
(Last evaluated)
OriginMethodCitations
SCV000062604Laboratory for Molecular Medicine, Mass General Brigham Personalized Medicine
criteria provided, single submitter

(LMM Criteria)
Uncertain significance
(Sep 26, 2013)
germlineclinical testing

PubMed (1)
[See all records that cite this PMID]

Summary from all submissions

EthnicityOriginAffectedIndividualsFamiliesChromosomes testedNumber TestedFamily historyMethod
not providedgermlinenot provided22not providednot providednot providedclinical testing

Citations

PubMed

A systematic approach to assessing the clinical significance of genetic variants.

Duzkale H, Shen J, McLaughlin H, Alfares A, Kelly MA, Pugh TJ, Funke BH, Rehm HL, Lebo MS.

Clin Genet. 2013 Nov;84(5):453-63. doi: 10.1111/cge.12257.

PubMed [citation]
PMID:
24033266
PMCID:
PMC3995020

Details of each submission

From Laboratory for Molecular Medicine, Mass General Brigham Personalized Medicine, SCV000062604.6

#EthnicityIndividualsChromosomes TestedFamily HistoryMethodCitations
1not provided2not providednot providedclinical testing PubMed (1)

Description

The Gln563X variant in PRKAG2 has now been identified by our laboratory in 1 Cau casian with HCM and 1 Caucasian with infantile-onset DCM. It was not identified in large population studies. This nonsense variant leads to a premature termina tion codon at position 563 and is predicted to lead to a truncated protein, resu lting in the loss of the last 7 amino acids. However, it is unclear whether the variant would impact the protein function. In summary, additional information is needed to fully assess the clinical significance of this variant.

#SampleMethodObservation
OriginAffectedNumber testedTissuePurposeMethodIndividualsAllele frequencyFamiliesCo-occurrences
1germlinenot providednot providednot providednot provided2not provided2not provided

Last Updated: Sep 29, 2024