ClinVar Miner

Submissions for variant NM_000245.4(MET):c.354G>A (p.Met118Ile)

dbSNP: rs1562883374
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Total submissions: 2
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Submitter RCV SCV Clinical significance Condition Last evaluated Review status Method Comment
Labcorp Genetics (formerly Invitae), Labcorp RCV002233193 SCV000817269 uncertain significance Renal cell carcinoma 2022-06-20 criteria provided, single submitter clinical testing ClinVar contains an entry for this variant (Variation ID: 569075). 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. 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. This variant has not been reported in the literature in individuals affected with MET-related conditions. This variant is not present in population databases (gnomAD no frequency). This sequence change replaces methionine, which is neutral and non-polar, with isoleucine, which is neutral and non-polar, at codon 118 of the MET protein (p.Met118Ile).
Ambry Genetics RCV002334274 SCV002619230 uncertain significance Hereditary cancer-predisposing syndrome 2020-10-21 criteria provided, single submitter clinical testing The p.M118I variant (also known as c.354G>A), located in coding exon 1 of the MET gene, results from a G to A substitution at nucleotide position 354. The methionine at codon 118 is replaced by isoleucine, an amino acid with highly similar properties. 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.

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