ClinVar Miner

Submissions for variant NM_000245.4(MET):c.3296A>G (p.Asp1099Gly)

gnomAD frequency: 0.00002  dbSNP: rs780431412
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Total submissions: 4
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Submitter RCV SCV Clinical significance Condition Last evaluated Review status Method Comment
Labcorp Genetics (formerly Invitae), Labcorp RCV001300705 SCV001489854 uncertain significance Renal cell carcinoma 2023-11-29 criteria provided, single submitter clinical testing This sequence change replaces aspartic acid, which is acidic and polar, with glycine, which is neutral and non-polar, at codon 1117 of the MET protein (p.Asp1117Gly). This variant is present in population databases (rs780431412, gnomAD 0.02%). This variant has not been reported in the literature in individuals affected with MET-related conditions. ClinVar contains an entry for this variant (Variation ID: 221192). 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 MET protein function with a negative predictive value of 80%. 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.
Ambry Genetics RCV002321822 SCV002606152 uncertain significance Hereditary cancer-predisposing syndrome 2024-04-26 criteria provided, single submitter clinical testing The p.D1117G variant (also known as c.3350A>G), located in coding exon 15 of the MET gene, results from an A to G substitution at nucleotide position 3350. The aspartic acid at codon 1117 is replaced by glycine, an amino acid with similar properties. This amino acid position is well conserved in available vertebrate species. In addition, the in silico prediction for this alteration is inconclusive. Based on the available evidence, the clinical significance of this variant remains unclear.
GeneDx RCV003226912 SCV003923934 uncertain significance not provided 2022-11-07 criteria provided, single submitter clinical testing Not observed at significant frequency in large population cohorts (gnomAD); In silico analysis supports that this missense variant has a deleterious effect on protein structure/function; Has not been previously published as pathogenic or benign to our knowledge; This variant is associated with the following publications: (PMID: 33237286)
Baylor Genetics RCV003462396 SCV004192469 uncertain significance Autosomal recessive nonsyndromic hearing loss 97 2023-10-16 criteria provided, single submitter clinical testing

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