ClinVar Miner

Submissions for variant NM_005228.5(EGFR):c.1025T>C (p.Ile342Thr)

dbSNP: rs1381010963
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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 RCV001957787 SCV002214965 uncertain significance EGFR-related lung cancer 2024-12-09 criteria provided, single submitter clinical testing This sequence change replaces isoleucine, which is neutral and non-polar, with threonine, which is neutral and polar, at codon 342 of the EGFR protein (p.Ile342Thr). This variant is not present in population databases (gnomAD no frequency). This variant has not been reported in the literature in individuals affected with EGFR-related conditions. ClinVar contains an entry for this variant (Variation ID: 1438198). Invitae Evidence Modeling of protein sequence and biophysical properties (such as structural, functional, and spatial information, amino acid conservation, physicochemical variation, residue mobility, and thermodynamic stability) indicates that this missense variant is not expected to disrupt EGFR 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.
Sema4, Sema4 RCV002258333 SCV002537304 uncertain significance Hereditary cancer-predisposing syndrome 2021-11-24 criteria provided, single submitter curation

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