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NM_000335.5(SCN5A):c.5471T>C (p.Leu1824Pro) AND Acquired long QT syndrome

Germline classification:
not provided (1 submission)
Review status:
no classification provided
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:
RCV000058784.3

Allele description [Variation Report for NM_000335.5(SCN5A):c.5471T>C (p.Leu1824Pro)]

NM_000335.5(SCN5A):c.5471T>C (p.Leu1824Pro)

Gene:
SCN5A:sodium voltage-gated channel alpha subunit 5 [Gene - OMIM - HGNC]
Variant type:
single nucleotide variant
Cytogenetic location:
3p22.2
Genomic location:
Preferred name:
NM_000335.5(SCN5A):c.5471T>C (p.Leu1824Pro)
HGVS:
  • NC_000003.12:g.38550898A>G
  • NG_008934.1:g.103775T>C
  • NM_000335.5:c.5471T>CMANE SELECT
  • NM_001099404.2:c.5474T>C
  • NM_001099405.2:c.5420T>C
  • NM_001160160.2:c.5375T>C
  • NM_001160161.2:c.5312T>C
  • NM_001354701.2:c.5417T>C
  • NM_198056.3:c.5474T>C
  • NP_000326.2:p.Leu1824Pro
  • NP_001092874.1:p.Leu1825Pro
  • NP_001092875.1:p.Leu1807Pro
  • NP_001153632.1:p.Leu1792Pro
  • NP_001153633.1:p.Leu1771Pro
  • NP_001341630.1:p.Leu1806Pro
  • NP_932173.1:p.Leu1825Pro
  • NP_932173.1:p.Leu1825Pro
  • LRG_289t1:c.5474T>C
  • LRG_289:g.103775T>C
  • LRG_289p1:p.Leu1825Pro
  • NC_000003.11:g.38592389A>G
  • NM_198056.2:c.5474T>C
Protein change:
L1771P
Links:
dbSNP: rs79299226
NCBI 1000 Genomes Browser:
rs79299226
Molecular consequence:
  • NM_000335.5:c.5471T>C - missense variant - [Sequence Ontology: SO:0001583]
  • NM_001099404.2:c.5474T>C - missense variant - [Sequence Ontology: SO:0001583]
  • NM_001099405.2:c.5420T>C - missense variant - [Sequence Ontology: SO:0001583]
  • NM_001160160.2:c.5375T>C - missense variant - [Sequence Ontology: SO:0001583]
  • NM_001160161.2:c.5312T>C - missense variant - [Sequence Ontology: SO:0001583]
  • NM_001354701.2:c.5417T>C - missense variant - [Sequence Ontology: SO:0001583]
  • NM_198056.3:c.5474T>C - missense variant - [Sequence Ontology: SO:0001583]

Condition(s)

Name:
Acquired long QT syndrome
Identifiers:
EFO: EFO_0005138; MedGen: C2732979

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Assertion and evidence details

Submission AccessionSubmitterReview Status
(Assertion method)
Clinical Significance
(Last evaluated)
OriginMethodCitations
SCV000090304Cardiovascular Biomedical Research Unit, Royal Brompton & Harefield NHS Foundation Trust
no classification provided
not providedgermlineliterature only

PubMed (4)
[See all records that cite these PMIDs]

Summary from all submissions

EthnicityOriginAffectedIndividualsFamiliesChromosomes testedNumber TestedFamily historyMethod
not providedgermlineunknownnot providednot providednot providednot providednot providedliterature only

Citations

PubMed

Drug-induced long-QT syndrome associated with a subclinical SCN5A mutation.

Makita N, Horie M, Nakamura T, Ai T, Sasaki K, Yokoi H, Sakurai M, Sakuma I, Otani H, Sawa H, Kitabatake A.

Circulation. 2002 Sep 3;106(10):1269-74.

PubMed [citation]
PMID:
12208804

Genetic variations of KCNQ1, KCNH2, SCN5A, KCNE1, and KCNE2 in drug-induced long QT syndrome patients.

Paulussen AD, Gilissen RA, Armstrong M, Doevendans PA, Verhasselt P, Smeets HJ, Schulze-Bahr E, Haverkamp W, Breithardt G, Cohen N, Aerssens J.

J Mol Med (Berl). 2004 Mar;82(3):182-8. Epub 2004 Feb 4.

PubMed [citation]
PMID:
14760488
See all PubMed Citations (4)

Details of each submission

From Cardiovascular Biomedical Research Unit, Royal Brompton & Harefield NHS Foundation Trust, SCV000090304.3

#EthnicityIndividualsChromosomes TestedFamily HistoryMethodCitations
1not providednot providednot providednot providedliterature only PubMed (4)

Description

This variant has been reported as associated with acquired long QT syndrome in the following publications (PMID:12208804;PMID:14760488;PMID:19843919). This is a literature report, and does not necessarily reflect the clinical interpretation of the Imperial College / Royal Brompton Cardiovascular Genetics laboratory.

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

Last Updated: Nov 5, 2022