chr3-38846750-A-G
Variant summary
Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate
The NM_001349253.2(SCN11A):āc.5320T>Cā(p.Cys1774Arg) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000274 in 1,461,872 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 12/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā ).
Frequency
Consequence
NM_001349253.2 missense
Scores
Clinical Significance
Conservation
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ACMG classification
Verdict is Uncertain_significance. Variant got 0 ACMG points.
Transcripts
RefSeq
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | MANE | UniProt |
---|---|---|---|---|---|---|---|
SCN11A | NM_001349253.2 | c.5320T>C | p.Cys1774Arg | missense_variant | 30/30 | ENST00000302328.9 |
Ensembl
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | TSL | MANE | Appris | UniProt |
---|---|---|---|---|---|---|---|---|---|
SCN11A | ENST00000302328.9 | c.5320T>C | p.Cys1774Arg | missense_variant | 30/30 | 5 | NM_001349253.2 | A2 |
Frequencies
GnomAD3 genomes Cov.: 32
GnomAD4 exome AF: 0.00000274 AC: 4AN: 1461872Hom.: 0 Cov.: 33 AF XY: 0.00000275 AC XY: 2AN XY: 727232
GnomAD4 genome Cov.: 32
ClinVar
Submissions by phenotype
Hereditary sensory and autonomic neuropathy type 7;C3809899:Familial episodic pain syndrome with predominantly lower limb involvement Uncertain:1
Uncertain significance, criteria provided, single submitter | clinical testing | Invitae | Dec 30, 2023 | This sequence change replaces cysteine, which is neutral and slightly polar, with arginine, which is basic and polar, at codon 1774 of the SCN11A protein (p.Cys1774Arg). This variant is not present in population databases (gnomAD no frequency). This variant has not been reported in the literature in individuals affected with SCN11A-related conditions. An algorithm developed to predict the effect of missense changes on protein structure and function (PolyPhen-2) suggests that this variant is likely to be disruptive. In summary, the available evidence is currently insufficient to determine the role of this variant in disease. Therefore, it has been classified as a Variant of Uncertain Significance. - |
Computational scores
Source:
Splicing
Find out detailed SpliceAI scores and Pangolin per-transcript scores at