ClinVar Miner

Submissions for variant NM_001290043.2(TAP2):c.424C>A (p.Leu142Met)

dbSNP: rs372760767
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Total submissions: 1
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Submitter RCV SCV Clinical significance Condition Last evaluated Review status Method Comment
Labcorp Genetics (formerly Invitae), Labcorp RCV001342467 SCV001536402 uncertain significance MHC class I deficiency 2022-03-19 criteria provided, single submitter clinical testing This sequence change replaces leucine, which is neutral and non-polar, with methionine, which is neutral and non-polar, at codon 142 of the TAP2 protein (p.Leu142Met). This variant is present in population databases (rs372760767, gnomAD 0.007%). This variant has not been reported in the literature in individuals affected with TAP2-related conditions. ClinVar contains an entry for this variant (Variation ID: 1039064). Algorithms developed to predict the effect of missense changes on protein structure and function are either unavailable or do not agree on the potential impact of this missense change (SIFT: "Deleterious"; PolyPhen-2: "Not Available"; Align-GVGD: "Class C0"). 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.

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