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NM_000083.3(CLCN1):c.1679T>C (p.Met560Thr) AND not provided

Germline classification:
Pathogenic (1 submission)
Last evaluated:
Feb 11, 2022
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:
RCV002245868.2

Allele description [Variation Report for NM_000083.3(CLCN1):c.1679T>C (p.Met560Thr)]

NM_000083.3(CLCN1):c.1679T>C (p.Met560Thr)

Gene:
CLCN1:chloride voltage-gated channel 1 [Gene - OMIM - HGNC]
Variant type:
single nucleotide variant
Cytogenetic location:
7q34
Genomic location:
Preferred name:
NM_000083.3(CLCN1):c.1679T>C (p.Met560Thr)
HGVS:
  • NC_000007.14:g.143342025T>C
  • NG_009815.2:g.30900T>C
  • NM_000083.3:c.1679T>CMANE SELECT
  • NP_000074.3:p.Met560Thr
  • NC_000007.13:g.143039118T>C
  • NG_009815.1:g.30900T>C
  • NM_000083.2:c.1679T>C
  • NR_046453.2:n.1634T>C
Protein change:
M560T
Links:
dbSNP: rs1269268607
NCBI 1000 Genomes Browser:
rs1269268607
Molecular consequence:
  • NM_000083.3:c.1679T>C - missense variant - [Sequence Ontology: SO:0001583]
  • NR_046453.2:n.1634T>C - non-coding transcript variant - [Sequence Ontology: SO:0001619]

Condition(s)

Synonyms:
none provided
Identifiers:
MedGen: C3661900

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Assertion and evidence details

Submission AccessionSubmitterReview Status
(Assertion method)
Clinical Significance
(Last evaluated)
OriginMethodCitations
SCV002512917GeneDx
criteria provided, single submitter

(GeneDx Variant Classification Process June 2021)
Pathogenic
(Feb 11, 2022)
germlineclinical testing

Citation Link

Summary from all submissions

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

Details of each submission

From GeneDx, SCV002512917.2

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

Description

Published functional studies demonstrate that p.(M560T) results in shifted voltage dependence compared to wildtype which is suggestive of loss of function (Suetterlin et al., 2021); Not observed at significant frequency in large population cohorts (gnomAD); In silico analysis supports that this missense variant has a deleterious effect on protein structure/function; This variant is associated with the following publications: (PMID: 32660787, 24349310, 28325641, 23091531, 21045501, 23603549, 23113340, 26260254, 34790634, 34675092, 34529042, 25749817)

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

Last Updated: Sep 29, 2024