ClinVar Miner

Submissions for variant NM_000222.3(KIT):c.1091A>G (p.Lys364Arg)

gnomAD frequency: 0.00009  dbSNP: rs375734891
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Total submissions: 3
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Submitter RCV SCV Clinical significance Condition Last evaluated Review status Method Comment
Labcorp Genetics (formerly Invitae), Labcorp RCV000470430 SCV000550102 uncertain significance Gastrointestinal stromal tumor 2023-12-22 criteria provided, single submitter clinical testing This sequence change replaces lysine, which is basic and polar, with arginine, which is basic and polar, at codon 364 of the KIT protein (p.Lys364Arg). This variant is present in population databases (rs375734891, gnomAD 0.02%). This variant has not been reported in the literature in individuals affected with KIT-related conditions. ClinVar contains an entry for this variant (Variation ID: 409762). An algorithm developed to predict the effect of missense changes on protein structure and function (PolyPhen-2) suggests that this variant is likely to be tolerated. 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 RCV003168817 SCV003911342 likely benign Hereditary cancer-predisposing syndrome 2023-02-24 criteria provided, single submitter clinical testing This alteration is classified as likely benign based on a combination of the following: seen in unaffected individuals, population frequency, intact protein function, lack of segregation with disease, co-occurrence, RNA analysis, in silico models, amino acid conservation, lack of disease association in case-control studies, and/or the mechanism of disease or impacted region is inconsistent with a known cause of pathogenicity.
Baylor Genetics RCV000470430 SCV004198100 uncertain significance Gastrointestinal stromal tumor 2023-09-20 criteria provided, single submitter clinical testing

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