rs199473256
Variant summary
Our verdict is Pathogenic. Variant got 11 ACMG points: 11P and 0B. PM1PM2PM5PP2PP3_Strong
The NM_001099404.2(SCN5A):c.4418T>G(p.Phe1473Cys) variant causes a missense change involving the alteration of a conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a pathogenic outcome for this variant. 13/22 in silico tools predict a damaging outcome for this variant. Variant has been reported in ClinVar as not provided (no stars). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. F1473L) has been classified as Likely pathogenic.
Frequency
Consequence
NM_001099404.2 missense
Scores
Clinical Significance
Conservation
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ACMG classification
Verdict is Pathogenic. Variant got 11 ACMG points.
Transcripts
RefSeq
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | MANE | UniProt |
---|---|---|---|---|---|---|---|
SCN5A | NM_001099404.2 | c.4418T>G | p.Phe1473Cys | missense_variant | 25/28 | ENST00000413689.6 | |
SCN5A | NM_000335.5 | c.4415T>G | p.Phe1472Cys | missense_variant | 25/28 | ENST00000423572.7 |
Ensembl
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | TSL | MANE | Appris | UniProt |
---|---|---|---|---|---|---|---|---|---|
SCN5A | ENST00000413689.6 | c.4418T>G | p.Phe1473Cys | missense_variant | 25/28 | 5 | NM_001099404.2 | P4 | |
SCN5A | ENST00000423572.7 | c.4415T>G | p.Phe1472Cys | missense_variant | 25/28 | 1 | NM_000335.5 | A1 |
Frequencies
GnomAD3 genomes ? Cov.: 32
GnomAD4 exome Cov.: 36
GnomAD4 genome ? Cov.: 32
ClinVar
Submissions by phenotype
Congenital long QT syndrome Other:1
not provided, no classification provided | literature only | Cardiovascular Biomedical Research Unit, Royal Brompton & Harefield NHS Foundation Trust | - | This variant has been reported as associated with Long QT syndrome in the following publications (PMID:18060054;PMID:19716085). This is a literature report, and does not necessarily reflect the clinical interpretation of the Imperial College / Royal Brompton Cardiovascular Genetics laboratory. - |
Computational scores
Source:
Splicing
Find out detailed SpliceAI scores and Pangolin per-transcript scores at