rs878854790
Variant summary
Our verdict is Uncertain significance. Variant got 3 ACMG points: 3P and 0B. PM2PP3
The NM_005732.4(RAD50):c.2396A>G(p.Gln799Arg) variant causes a missense, splice region change. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a benign outcome for this variant. 2/3 splice prediction tools predicting alterations to normal splicing. 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. Q799H) has been classified as Likely benign.
Frequency
Consequence
NM_005732.4 missense, splice_region
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 |
---|---|---|---|---|---|---|---|
RAD50 | NM_005732.4 | c.2396A>G | p.Gln799Arg | missense_variant, splice_region_variant | 14/25 | ENST00000378823.8 |
Ensembl
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | TSL | MANE | Appris | UniProt |
---|---|---|---|---|---|---|---|---|---|
RAD50 | ENST00000378823.8 | c.2396A>G | p.Gln799Arg | missense_variant, splice_region_variant | 14/25 | 1 | NM_005732.4 | P1 |
Frequencies
GnomAD3 genomes Cov.: 32
GnomAD4 exome Cov.: 31
GnomAD4 genome Cov.: 32
ClinVar
Submissions by phenotype
Hereditary cancer-predisposing syndrome Uncertain:1
Uncertain significance, criteria provided, single submitter | clinical testing | Invitae | Aug 26, 2021 | In summary, this variant has uncertain impact on RAD50 function. The available evidence is currently insufficient to determine its role in disease. Therefore, it has been classified as a Variant of Uncertain Significance. Algorithms developed to predict the effect of missense changes on protein structure and function (SIFT, PolyPhen-2, Align-GVGD) all suggest that this variant is likely to be tolerated, but these predictions have not been confirmed by published functional studies and their clinical significance is uncertain. This variant has not been reported in the literature in individuals with a RAD50-related disease. ClinVar contains an entry for this variant (Variation ID: 240225). This variant is not present in population databases (ExAC no frequency). This sequence change replaces glutamine with arginine at codon 799 of the RAD50 protein (p.Gln799Arg). The glutamine residue is moderately conserved and there is a small physicochemical difference between glutamine and arginine. - |
Computational scores
Source:
Splicing
Find out detailed SpliceAI scores and Pangolin per-transcript scores at