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NM_003907.3(EIF2B5):c.655C>G (p.Gln219Glu) AND Vanishing white matter disease

Germline classification:
Uncertain significance (1 submission)
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:
RCV002510617.2

Allele description [Variation Report for NM_003907.3(EIF2B5):c.655C>G (p.Gln219Glu)]

NM_003907.3(EIF2B5):c.655C>G (p.Gln219Glu)

Gene:
EIF2B5:eukaryotic translation initiation factor 2B subunit epsilon [Gene - OMIM - HGNC]
Variant type:
single nucleotide variant
Cytogenetic location:
3q27.1
Genomic location:
Preferred name:
NM_003907.3(EIF2B5):c.655C>G (p.Gln219Glu)
HGVS:
  • NC_000003.12:g.184138046C>G
  • NG_015826.1:g.8025C>G
  • NM_003907.3:c.655C>GMANE SELECT
  • NP_003898.2:p.Gln219Glu
  • LRG_1278t1:c.655C>G
  • LRG_1278:g.8025C>G
  • LRG_1278p1:p.Gln219Glu
  • NC_000003.11:g.183855834C>G
Protein change:
Q219E
Molecular consequence:
  • NM_003907.3:c.655C>G - missense variant - [Sequence Ontology: SO:0001583]

Condition(s)

Name:
Vanishing white matter disease
Synonyms:
CACH syndrome; Childhood ataxia with diffuse central nervous system hypomyelination; Leukoencephalopathy with vanishing white matter; See all synonyms [MedGen]
Identifiers:
MONDO: MONDO:0800448; MedGen: C1858991; Orphanet: 99853; OMIM: PS603896

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Assertion and evidence details

Help
Submission AccessionSubmitterReview Status
(Assertion method)		Clinical Significance
(Last evaluated)		OriginMethodCitations
SCV002820101Neuberg Centre For Genomic Medicine, NCGM
criteria provided, single submitter

(ACMG Guidelines, 2015)		Uncertain significancegermlineclinical testing

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

Help

Summary from all submissions

EthnicityOriginAffectedIndividualsFamiliesChromosomes testedNumber TestedFamily historyMethod
not providedgermlineyesnot 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 Neuberg Centre For Genomic Medicine, NCGM, SCV002820101.1

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

Description

The missense variant p.Q219E in EIF2B5 (NM_003907.3) has not been reported previously as a pathogenic variant nor as a benign variant, to our knowledge. The p.Q219E variant is observed in 8/30,608 (0.0261%) alleles from individuals of South Asian background in gnomAD Exomes and is novel (not in any individuals) in 1000 Genomes.The p.Q219E missense variant is predicted to be damaging by both SIFT and PolyPhen2. The nucleotide c.655 in EIF2B5 is predicted conserved by GERP++ and PhyloP across 100 vertebrates. For these reasons, this variant has been classified as Uncertain Significance.

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

Last Updated: Apr 6, 2024