rs947818318
Variant summary
Our verdict is Uncertain significance. Variant got 3 ACMG points: 3P and 0B. PM2PP2
The NM_001387283.1(SMARCA4):c.1886C>G(p.Thr629Arg) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. Variant has been reported in ClinVar as Uncertain significance (★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. T629I) has been classified as Likely benign.
Frequency
Consequence
NM_001387283.1 missense
Scores
Clinical Significance
Conservation
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ACMG classification
Verdict is Uncertain_significance. Variant got 3 ACMG points.
Transcripts
RefSeq
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | MANE | UniProt |
---|---|---|---|---|---|---|---|
SMARCA4 | NM_001387283.1 | c.1886C>G | p.Thr629Arg | missense_variant | 12/36 | ENST00000646693.2 | |
SMARCA4 | NM_003072.5 | c.1886C>G | p.Thr629Arg | missense_variant | 12/35 | ENST00000344626.10 |
Ensembl
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | TSL | MANE | Appris | UniProt |
---|---|---|---|---|---|---|---|---|---|
SMARCA4 | ENST00000646693.2 | c.1886C>G | p.Thr629Arg | missense_variant | 12/36 | NM_001387283.1 | |||
SMARCA4 | ENST00000344626.10 | c.1886C>G | p.Thr629Arg | missense_variant | 12/35 | 1 | NM_003072.5 | P4 |
Frequencies
GnomAD3 genomes ? Cov.: 32
GnomAD4 exome Cov.: 33
GnomAD4 genome ? Cov.: 32
ClinVar
Submissions by phenotype
Rhabdoid tumor predisposition syndrome 2 Uncertain:1
Uncertain significance, criteria provided, single submitter | clinical testing | Invitae | Oct 27, 2022 | 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. Advanced modeling of protein sequence and biophysical properties (such as structural, functional, and spatial information, amino acid conservation, physicochemical variation, residue mobility, and thermodynamic stability) performed at Invitae indicates that this missense variant is not expected to disrupt SMARCA4 protein function. This variant has not been reported in the literature in individuals affected with SMARCA4-related conditions. This variant is not present in population databases (gnomAD no frequency). This sequence change replaces threonine, which is neutral and polar, with arginine, which is basic and polar, at codon 629 of the SMARCA4 protein (p.Thr629Arg). - |
Computational scores
Source:
Splicing
Find out detailed SpliceAI scores and Pangolin per-transcript scores at
Publications
No publications associated with this variant yet.