NM_006005.3(WFS1):c.1969A>G (p.Met657Val) AND Spastic ataxia

Germline classification:: Uncertain significance (1 submission)
Last evaluated:: Jan 4, 2021
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:: RCV001640296.4

Allele description [Variation Report for NM_006005.3(WFS1):c.1969A>G (p.Met657Val)]

NM_006005.3(WFS1):c.1969A>G (p.Met657Val)

Gene:

WFS1:wolframin ER transmembrane glycoprotein [Gene - OMIM - HGNC]

Variant type:

single nucleotide variant

Cytogenetic location:

4p16.1

Genomic location:

Preferred name:

NM_006005.3(WFS1):c.1969A>G (p.Met657Val)

HGVS:

NC_000004.12:g.6301764A>G
NG_011700.1:g.36915A>G
NM_001145853.1:c.1969A>G
NM_006005.3:c.1969A>GMANE SELECT
NP_001139325.1:p.Met657Val
NP_005996.2:p.Met657Val
LRG_1417t1:c.1969A>G
LRG_1417:g.36915A>G
LRG_1417p1:p.Met657Val
NC_000004.11:g.6303491A>G
p.M657V

Protein change:

M657V

Links:

dbSNP: rs71532861

NCBI 1000 Genomes Browser:

rs71532861

Molecular consequence:

NM_001145853.1:c.1969A>G - missense variant - [Sequence Ontology: SO:0001583]
NM_006005.3:c.1969A>G - missense variant - [Sequence Ontology: SO:0001583]

Condition(s)

Name:: Spastic ataxia
Identifiers:: MONDO: MONDO:0017845; MedGen: C1849156; OMIM: PS108600; Human Phenotype Ontology: HP:0002497

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Submission Accession	Submitter	Review Status (Assertion method)	Clinical Significance (Last evaluated)	Origin	Method	Citations
SCV001519312	Molecular Medicine for Neurodegenerative and Neuromuscular Diseases Unit, IRCCS Fondazione Stella Maris	criteria provided, single submitter (ACMG Guidelines, 2015)	Uncertain significance (Jan 4, 2021)	unknown	research	PubMed (1) [See all records that cite this PMID]

Submission Accession

Submitter

Review Status
(Assertion method)

Clinical Significance
(Last evaluated)

Origin

Method

Citations

SCV001519312

Molecular Medicine for Neurodegenerative and Neuromuscular Diseases Unit, IRCCS Fondazione Stella Maris

criteria provided, single submitter

(ACMG Guidelines, 2015)

Uncertain significance
(Jan 4, 2021)

unknown

research

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

Help

Summary from all submissions

Ethnicity	Origin	Affected	Individuals	Families	Chromosomes tested	Number Tested	Family history	Method
not provided	unknown	yes	not provided	not provided	not provided	not provided	not provided	research

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 Molecular Medicine for Neurodegenerative and Neuromuscular Diseases Unit, IRCCS Fondazione Stella Maris, SCV001519312.1

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

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

Last Updated: Nov 15, 2025

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