NM_014795.4(ZEB2):c.2645dup (p.Val883fs) AND Mowat-Wilson syndrome

Germline classification:: Pathogenic (1 submission)
Last evaluated:: Aug 4, 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:: RCV003612570.2

Allele description [Variation Report for NM_014795.4(ZEB2):c.2645dup (p.Val883fs)]

NM_014795.4(ZEB2):c.2645dup (p.Val883fs)

Gene:

ZEB2:zinc finger E-box binding homeobox 2 [Gene - OMIM - HGNC]

Variant type:

Duplication

Cytogenetic location:

2q22.3

Genomic location:

Preferred name:

NM_014795.4(ZEB2):c.2645dup (p.Val883fs)

HGVS:

NC_000002.12:g.144398544dup
NG_016431.1:g.126850dup
NM_001171653.2:c.2573dup
NM_014795.4:c.2645dupMANE SELECT
NP_001165124.1:p.Val859fs
NP_055610.1:p.Val883fs
NC_000002.11:g.145156108_145156109insG
NC_000002.11:g.145156111dup

Protein change:

V859fs

Molecular consequence:

NM_001171653.2:c.2573dup - frameshift variant - [Sequence Ontology: SO:0001589]
NM_014795.4:c.2645dup - frameshift variant - [Sequence Ontology: SO:0001589]

Condition(s)

Name:: Mowat-Wilson syndrome (MOWS)
Synonyms:: Mental retardation, microcephaly, and distinct facial features with or without Hirschsprung disease; Hirschsprung disease mental retardation syndrome
Identifiers:: MONDO: MONDO:0009341; MedGen: C1856113; Orphanet: 2152; OMIM: 235730

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Submission Accession	Submitter	Review Status (Assertion method)	Clinical Significance (Last evaluated)	Origin	Method	Citations
SCV004403593	Labcorp Genetics (formerly Invitae), Labcorp	criteria provided, single submitter (Invitae Variant Classification Sherloc (09022015))	Pathogenic (Aug 4, 2023)	germline	clinical testing	PubMed (2) [See all records that cite these PMIDs] 16053902, 28492532

Submission Accession

Submitter

Review Status
(Assertion method)

Clinical Significance
(Last evaluated)

Origin

Method

Citations

SCV004403593

Labcorp Genetics (formerly Invitae), Labcorp

criteria provided, single submitter

(Invitae Variant Classification Sherloc (09022015))

Pathogenic
(Aug 4, 2023)

germline

clinical testing

PubMed (2)
[See all records that cite these PMIDs]

Help

Summary from all submissions

Ethnicity	Origin	Affected	Individuals	Families	Chromosomes tested	Number Tested	Family history	Method
not provided	germline	unknown	not provided	not provided	not provided	not provided	not provided	clinical testing

Citations

PubMed

Clinical and mutational spectrum of Mowat-Wilson syndrome.

Zweier C, Thiel CT, Dufke A, Crow YJ, Meinecke P, Suri M, Ala-Mello S, Beemer F, Bernasconi S, Bianchi P, Bier A, Devriendt K, Dimitrov B, Firth H, Gallagher RC, Garavelli L, Gillessen-Kaesbach G, Hudgins L, Kääriäinen H, Karstens S, Krantz I, Mannhardt A, et al.

Eur J Med Genet. 2005 Apr-Jun;48(2):97-111. Epub 2005 Feb 25.

PubMed [citation]

PMID:: 16053902

Sherloc: a comprehensive refinement of the ACMG-AMP variant classification criteria.

Nykamp K, Anderson M, Powers M, Garcia J, Herrera B, Ho YY, Kobayashi Y, Patil N, Thusberg J, Westbrook M; Invitae Clinical Genomics Group., Topper S.

Genet Med. 2017 Oct;19(10):1105-1117. doi: 10.1038/gim.2017.37. Epub 2017 May 11. Erratum in: Genet Med. 2020 Jan;22(1):240. doi: 10.1038/s41436-019-0624-9.

PubMed [citation]

PMID:: 28492532
PMCID:: PMC5632818

Details of each submission

From Labcorp Genetics (formerly Invitae), Labcorp, SCV004403593.1

#	Ethnicity	Individuals	Chromosomes Tested	Family History	Method	Citations
1	not provided	not provided	not provided	not provided	clinical testing	PubMed (2)

Description

For these reasons, this variant has been classified as Pathogenic. This variant has not been reported in the literature in individuals affected with ZEB2-related conditions. This variant is not present in population databases (gnomAD no frequency). This sequence change creates a premature translational stop signal (p.Val883Serfs*8) in the ZEB2 gene. It is expected to result in an absent or disrupted protein product. Loss-of-function variants in ZEB2 are known to be pathogenic (PMID: 16053902).

#	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		not provided	not provided	not provided	not provided

Last Updated: Sep 29, 2024

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