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NM_000335.5(SCN5A):c.5708C>T (p.Ser1903Leu) AND Long QT syndrome

Germline classification:
Likely benign (1 submission)
Last evaluated:
Jun 1, 2014
Review status:
(0/4) 0 stars out of maximum of 4 stars
no assertion criteria 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:
RCV000148839.11

Allele description [Variation Report for NM_000335.5(SCN5A):c.5708C>T (p.Ser1903Leu)]

NM_000335.5(SCN5A):c.5708C>T (p.Ser1903Leu)

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.5708C>T (p.Ser1903Leu)
Other names:
p.S1904L:TCG>TTG
HGVS:
  • NC_000003.12:g.38550661G>A
  • NG_008934.1:g.104012C>T
  • NM_000335.5:c.5708C>TMANE SELECT
  • NM_001099404.2:c.5711C>T
  • NM_001099405.2:c.5657C>T
  • NM_001160160.2:c.5612C>T
  • NM_001160161.2:c.5549C>T
  • NM_001354701.2:c.5654C>T
  • NM_198056.3:c.5711C>T
  • NP_000326.2:p.Ser1903Leu
  • NP_000326.2:p.Ser1903Leu
  • NP_001092874.1:p.Ser1904Leu
  • NP_001092875.1:p.Ser1886Leu
  • NP_001153632.1:p.Ser1871Leu
  • NP_001153633.1:p.Ser1850Leu
  • NP_001341630.1:p.Ser1885Leu
  • NP_932173.1:p.Ser1904Leu
  • NP_932173.1:p.Ser1904Leu
  • LRG_289t1:c.5711C>T
  • LRG_289t2:c.5708C>T
  • LRG_289:g.104012C>T
  • LRG_289p1:p.Ser1904Leu
  • LRG_289p2:p.Ser1903Leu
  • NC_000003.11:g.38592152G>A
  • NM_000335.4:c.5708C>T
  • NM_198056.2:c.5711C>T
  • c.5711C>T
Protein change:
S1850L
Links:
dbSNP: rs150264233
Molecular consequence:
  • NM_000335.5:c.5708C>T - missense variant - [Sequence Ontology: SO:0001583]
  • NM_001099404.2:c.5711C>T - missense variant - [Sequence Ontology: SO:0001583]
  • NM_001099405.2:c.5657C>T - missense variant - [Sequence Ontology: SO:0001583]
  • NM_001160160.2:c.5612C>T - missense variant - [Sequence Ontology: SO:0001583]
  • NM_001160161.2:c.5549C>T - missense variant - [Sequence Ontology: SO:0001583]
  • NM_001354701.2:c.5654C>T - missense variant - [Sequence Ontology: SO:0001583]
  • NM_198056.3:c.5711C>T - missense variant - [Sequence Ontology: SO:0001583]

Condition(s)

Name:
Long QT syndrome (LQTS)
Identifiers:
MONDO: MONDO:0002442; MeSH: D008133; MedGen: C0023976

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Assertion and evidence details

Submission AccessionSubmitterReview Status
(Assertion method)
Clinical Significance
(Last evaluated)
OriginMethodCitations
SCV000190580CSER _CC_NCGL, University of Washington - ESP 6500 variant annotation
no assertion criteria provided
Likely benign
(Jun 1, 2014)
germlineresearch

Summary from all submissions

EthnicityOriginAffectedIndividualsFamiliesChromosomes testedNumber TestedFamily historyMethod
not providedgermlineunknownnot providednot providednot providednot providednot providedresearch

Details of each submission

From CSER _CC_NCGL, University of Washington - ESP 6500 variant annotation, SCV000190580.1

#EthnicityIndividualsChromosomes TestedFamily HistoryMethodCitations
1not providednot providednot providednot providedresearchnot provided
#SampleMethodObservation
OriginAffectedNumber testedTissuePurposeMethodIndividualsAllele frequencyFamiliesCo-occurrences
1germlineunknownnot providednot providednot providednot providednot providednot providednot provided

Last Updated: Apr 12, 2026

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