rs587781561
Variant summary
Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate
The NM_005732.4(RAD50):āc.3257T>Cā(p.Ile1086Thr) variant causes a missense change. The variant allele was found at a frequency of 0.00000137 in 1,461,594 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 11/19 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā ā ). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. I1086V) has been classified as Uncertain significance.
Frequency
Consequence
NM_005732.4 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 |
---|---|---|---|---|---|---|---|
RAD50 | NM_005732.4 | c.3257T>C | p.Ile1086Thr | missense_variant | 21/25 | ENST00000378823.8 |
Ensembl
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | TSL | MANE | Appris | UniProt |
---|---|---|---|---|---|---|---|---|---|
RAD50 | ENST00000378823.8 | c.3257T>C | p.Ile1086Thr | missense_variant | 21/25 | 1 | NM_005732.4 | P1 | |
RAD50 | ENST00000533482.5 | c.*2883T>C | 3_prime_UTR_variant, NMD_transcript_variant | 21/25 | 1 | ||||
RAD50 | ENST00000651249.1 | c.95T>C | p.Ile32Thr | missense_variant | 1/6 |
Frequencies
GnomAD3 genomes ? Cov.: 32
GnomAD4 exome AF: 0.00000137 AC: 2AN: 1461594Hom.: 0 Cov.: 31 AF XY: 0.00000138 AC XY: 1AN XY: 727102
GnomAD4 genome ? Cov.: 32
ClinVar
Submissions by phenotype
Hereditary cancer-predisposing syndrome Uncertain:2
Uncertain significance, criteria provided, single submitter | clinical testing | Invitae | Jun 09, 2023 | This variant has not been reported in the literature in individuals affected with RAD50-related conditions. This variant is not present in population databases (gnomAD no frequency). This sequence change replaces isoleucine, which is neutral and non-polar, with threonine, which is neutral and polar, at codon 1086 of the RAD50 protein (p.Ile1086Thr). 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 RAD50 protein function. ClinVar contains an entry for this variant (Variation ID: 141187). - |
Uncertain significance, criteria provided, single submitter | clinical testing | Ambry Genetics | Aug 26, 2016 | The p.I1086T variant (also known as c.3257T>C), located in coding exon 21 of the RAD50 gene, results from a T to C substitution at nucleotide position 3257. The isoleucine at codon 1086 is replaced by threonine, an amino acid with similar properties. This variant was not reported in population based cohorts in the following databases: Database of Single Nucleotide Polymorphisms (dbSNP), NHLBI Exome Sequencing Project (ESP), and 1000 Genomes Project. In the ESP, this variant was not observed in 6501 samples (13002 alleles) with coverage at this position. To date, this alteration has been detected with an allele frequency of approximately 0.002% (greater than 175000 alleles tested) in our clinical cohort. This amino acid position is well conserved in available vertebrate species. In addition, this alteration is predicted to be tolerated by in silico analysis. Since supporting evidence is limited at this time, the clinical significance of this alteration remains unclear. - |
Computational scores
Source:
Splicing
Find out detailed SpliceAI scores and Pangolin per-transcript scores at