ClinVar Miner

Submissions for variant NM_003265.3(TLR3):c.1340T>A (p.Leu447His)

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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 RCV002623878 SCV003512021 uncertain significance Herpes simplex encephalitis, susceptibility to, 1 2023-05-23 criteria provided, single submitter clinical testing 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. 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 disruptive. ClinVar contains an entry for this variant (Variation ID: 2193116). This variant has not been reported in the literature in individuals affected with TLR3-related conditions. This variant is present in population databases (rs774023990, gnomAD 0.004%). This sequence change replaces leucine, which is neutral and non-polar, with histidine, which is basic and polar, at codon 447 of the TLR3 protein (p.Leu447His).

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