NM_002693.2(POLG):c.2492A>G (p.Tyr831Cys) AND not specified

Clinical significance:Benign/Likely benign (Last evaluated: Jul 29, 2016)

Review status:2 stars out of maximum of 4 stars

criteria provided, multiple submitters, no conflicts

Based on:
4 submissions [Details]
Record status:
current
Accession:
RCV000175036.7

Allele description [Variation Report for NM_002693.2(POLG):c.2492A>G (p.Tyr831Cys)]

NM_002693.2(POLG):c.2492A>G (p.Tyr831Cys)

Gene:
POLG:DNA polymerase gamma, catalytic subunit [Gene - OMIM - HGNC]
Variant type:
single nucleotide variant
Cytogenetic location:
15q26.1
Genomic location:
Preferred name:
NM_002693.2(POLG):c.2492A>G (p.Tyr831Cys)
Other names:
p.Y831C:TAT>TGT
HGVS:
  • NC_000015.10:g.89321842T>C
  • NG_008218.2:g.17954A>G
  • NM_002693.2:c.2492A>G
  • NP_002684.1:p.Tyr831Cys
  • LRG_765t1:c.2492A>G
  • LRG_765:g.17954A>G
  • LRG_765p1:p.Tyr831Cys
  • NC_000015.9:g.89865073T>C
  • NG_008218.1:g.17954A>G
  • P54098:p.Tyr831Cys
Protein change:
Y831C; TYR831CYS
Links:
UniProtKB: P54098#VAR_023674; OMIM: 174763.0015; dbSNP: rs41549716
NCBI 1000 Genomes Browser:
rs41549716
Molecular consequence:
  • NM_002693.2:c.2492A>G - missense variant - [Sequence Ontology: SO:0001583]
Observations:
1

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
SCV000171100GeneDxcriteria provided, single submitter
Benign
(Jul 31, 2013)
germlineclinical testing

Citation Link,

SCV000226461EGL Genetic Diagnostics,Eurofins Clinical Diagnosticscriteria provided, single submitter
Likely benign
(Dec 23, 2014)
germlineclinical testing

Citation Link,

SCV000248557Genetic Services Laboratory, University of Chicagocriteria provided, single submitter
Benign
(Jul 29, 2016)
germlineclinical testing

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

SCV000309136PreventionGenetics,PreventionGeneticscriteria provided, single submitter
Likely benigngermlineclinical testing

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

Summary from all submissions

EthnicityOriginAffectedIndividualsFamiliesChromosomes testedNumber TestedFamily historyMethod
not providedgermlineyesnot providednot providednot providednot providednot providedclinical testing
not providedgermlineunknown1not providednot providednot providednot providedclinical testing
not providedgermlinenonot providednot providednot providednot providednot providedclinical testing

Citations

PubMed

Standards and guidelines for the interpretation of sequence variants: a joint consensus recommendation of the American College of Medical Genetics and Genomics and the Association for Molecular Pathology.

Richards S, Aziz N, Bale S, Bick D, Das S, Gastier-Foster J, Grody WW, Hegde M, Lyon E, Spector E, Voelkerding K, Rehm HL; ACMG Laboratory Quality Assurance Committee..

Genet Med. 2015 May;17(5):405-24. doi: 10.1038/gim.2015.30. Epub 2015 Mar 5.

PubMed [citation]
PMID:
25741868
PMCID:
PMC4544753

Details of each submission

From GeneDx, SCV000171100.12

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

Description

This variant is considered likely benign or benign based on one or more of the following criteria: it is a conservative change, it occurs at a poorly conserved position in the protein, it is predicted to be benign by multiple in silico algorithms, and/or has population frequency not consistent with disease.

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

From EGL Genetic Diagnostics,Eurofins Clinical Diagnostics, SCV000226461.5

#EthnicityIndividualsChromosomes TestedFamily HistoryMethodCitations
1not provided1not providednot providedclinical testingnot provided
#SampleMethodObservation
OriginAffectedNumber testedTissuePurposeMethodIndividualsAllele frequencyFamiliesCo-occurrences
1germlineunknownnot providednot providednot provided1not providednot providednot provided

From Genetic Services Laboratory, University of Chicago, SCV000248557.2

#EthnicityIndividualsChromosomes TestedFamily HistoryMethodCitations
1not providednot providednot providednot providedclinical testing PubMed (1)
#SampleMethodObservation
OriginAffectedNumber testedTissuePurposeMethodIndividualsAllele frequencyFamiliesCo-occurrences
1germlinenonot providednot providednot providednot providednot providednot providednot provided

From PreventionGenetics,PreventionGenetics, SCV000309136.1

#EthnicityIndividualsChromosomes TestedFamily HistoryMethodCitations
1not providednot providednot providednot providedclinical testing PubMed (1)
#SampleMethodObservation
OriginAffectedNumber testedTissuePurposeMethodIndividualsAllele frequencyFamiliesCo-occurrences
1germlineunknownnot providednot providednot providednot providednot providednot providednot provided

Last Updated: Mar 30, 2019

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