ClinVar Miner

Submissions for variant NM_199242.3(UNC13D):c.3013G>C (p.Asp1005His)

gnomAD frequency: 0.00001  dbSNP: rs745623386
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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 RCV001945257 SCV002195471 uncertain significance Familial hemophagocytic lymphohistiocytosis 3 2024-08-12 criteria provided, single submitter clinical testing This sequence change replaces aspartic acid, which is acidic and polar, with histidine, which is basic and polar, at codon 1005 of the UNC13D protein (p.Asp1005His). This variant is present in population databases (rs745623386, gnomAD 0.002%). This variant has not been reported in the literature in individuals affected with UNC13D-related conditions. ClinVar contains an entry for this variant (Variation ID: 1414301). Advanced modeling of protein sequence and biophysical properties (such as structural, functional, and spatial information, amino acid conservation, physicochemical variation, residue mobility, and thermodynamic stability) performed at Invitae indicates that this missense variant is expected to disrupt UNC13D protein function with a positive 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.

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