ClinVar Miner

Submissions for variant NM_000074.3(CD40LG):c.686T>C (p.Phe229Ser)

dbSNP: rs1569377865
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Total submissions: 2
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Submitter RCV SCV Clinical significance Condition Last evaluated Review status Method Comment
CeGaT Center for Human Genetics Tuebingen RCV000762673 SCV000893008 likely pathogenic not provided 2018-06-01 criteria provided, single submitter clinical testing
Invitae RCV003512077 SCV004266429 uncertain significance Hyper-IgM syndrome type 1 2023-07-17 criteria provided, single submitter clinical testing This sequence change replaces phenylalanine, which is neutral and non-polar, with serine, which is neutral and polar, at codon 229 of the CD40LG protein (p.Phe229Ser). This variant is not present in population databases (gnomAD no frequency). This variant has not been reported in the literature in individuals affected with CD40LG-related conditions. ClinVar contains an entry for this variant (Variation ID: 624445). 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) has been performed at Invitae for this missense variant, however the output from this modeling did not meet the statistical confidence thresholds required to predict the impact of this variant on CD40LG protein function. 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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