ClinVar Miner

Submissions for variant NM_005154.5(USP8):c.407A>C (p.Gln136Pro)

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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 RCV005168989 SCV005800989 uncertain significance Hereditary spastic paraplegia 2025-01-15 criteria provided, single submitter clinical testing This sequence change replaces glutamine, which is neutral and polar, with proline, which is neutral and non-polar, at codon 136 of the USP8 protein (p.Gln136Pro). This variant is present in population databases (rs764108123, gnomAD 0.01%). This variant has not been reported in the literature in individuals affected with USP8-related conditions. 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.

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