NM_002693.3(POLG):c.119G>T (p.Arg40Leu) AND not provided

Germline classification:: Uncertain significance (2 submissions)
Last evaluated:: Mar 8, 2024
Review status:: 2 stars out of maximum of 4 stars
criteria provided, multiple submitters, no conflicts

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:: RCV001509502.6

Allele description [Variation Report for NM_002693.3(POLG):c.119G>T (p.Arg40Leu)]

NM_002693.3(POLG):c.119G>T (p.Arg40Leu)

Genes:

POLG:DNA polymerase gamma, catalytic subunit [Gene - OMIM - HGNC]
POLGARF:POLG alternative reading frame [Gene - OMIM - HGNC]

Variant type:

single nucleotide variant

Cytogenetic location:

15q26.1

Genomic location:

Preferred name:

NM_002693.3(POLG):c.119G>T (p.Arg40Leu)

HGVS:

NC_000015.10:g.89333636C>A
NG_008218.2:g.6160G>T
NM_001126131.2:c.119G>T
NM_002693.3:c.119G>TMANE SELECT
NP_001119603.1:p.Arg40Leu
NP_002684.1:p.Arg40Leu
LRG_765t1:c.119G>T
LRG_765:g.6160G>T
NC_000015.9:g.89876867C>A
NM_002693.2:c.119G>T
p.Arg40Leu

Protein change:

R40L

Links:

dbSNP: rs200946722

NCBI 1000 Genomes Browser:

rs200946722

Molecular consequence:

NM_001126131.2:c.119G>T - missense variant - [Sequence Ontology: SO:0001583]
NM_002693.3:c.119G>T - missense variant - [Sequence Ontology: SO:0001583]

Observations:

Condition(s)

Synonyms:: none provided
Identifiers:: MedGen: C3661900

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Submission Accession	Submitter	Review Status (Assertion method)	Clinical Significance (Last evaluated)	Origin	Method	Citations
SCV001716248	Mayo Clinic Laboratories, Mayo Clinic	criteria provided, single submitter (ACMG Guidelines, 2015)	Uncertain significance (Jan 8, 2020)	germline	clinical testing	PubMed (1) [See all records that cite this PMID]
SCV005201395	GeneDx	criteria provided, single submitter (GeneDx Variant Classification Process June 2021)	Uncertain significance (Mar 8, 2024)	germline	clinical testing	Citation Link

Submission Accession

Submitter

Review Status
(Assertion method)

Clinical Significance
(Last evaluated)

Origin

Method

Citations

SCV001716248

Mayo Clinic Laboratories, Mayo Clinic

criteria provided, single submitter

(ACMG Guidelines, 2015)

Uncertain significance
(Jan 8, 2020)

germline

clinical testing

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

SCV005201395

GeneDx

criteria provided, single submitter

(GeneDx Variant Classification Process June 2021)

Uncertain significance
(Mar 8, 2024)

germline

clinical testing

Citation Link

Help

Summary from all submissions

Ethnicity	Origin	Affected	Individuals	Families	Chromosomes tested	Number Tested	Family history	Method
not provided	germline	yes	not provided	not provided	not provided	not provided	not provided	clinical testing
not provided	germline	unknown	1	not provided	not provided	not provided	not provided	clinical 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 Mayo Clinic Laboratories, Mayo Clinic, SCV001716248.1

#	Ethnicity	Individuals	Chromosomes Tested	Family History	Method	Citations
1	not provided	1	not provided	not provided	clinical testing	PubMed (1)

#	Sample				Method		Observation
#	Origin	Affected	Number tested	Tissue	Purpose	Method	Individuals	Allele frequency	Families	Co-occurrences
1	germline	unknown	not provided	not provided	not provided		1	not provided	not provided	not provided

From GeneDx, SCV005201395.1

#	Ethnicity	Individuals	Chromosomes Tested	Family History	Method	Citations
1	not provided	not provided	not provided	not provided	clinical testing	not provided

Description

Not observed at significant frequency in large population cohorts (gnomAD); In silico analysis supports that this missense variant does not alter protein structure/function; Has not been previously published as pathogenic or benign to our knowledge

#	Sample				Method		Observation
#	Origin	Affected	Number tested	Tissue	Purpose	Method	Individuals	Allele frequency	Families	Co-occurrences
1	germline	yes	not provided	not provided	not provided		not provided	not provided	not provided	not provided

Last Updated: Sep 29, 2024

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