ClinVar Miner

Submissions for variant NM_020661.4(AICDA):c.289T>G (p.Phe97Val)

dbSNP: rs1591744388
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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 RCV000807783 SCV000947855 uncertain significance Hyper-IgM syndrome type 2 2021-04-02 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. Algorithms developed to predict the effect of missense changes on protein structure and function (SIFT, PolyPhen-2, Align-GVGD) all suggest that this variant is likely to be disruptive, but these predictions have not been confirmed by published functional studies and their clinical significance is uncertain. This variant has not been reported in the literature in individuals with AICDA-related disease. This variant is not present in population databases (ExAC no frequency). This sequence change replaces phenylalanine with valine at codon 97 of the AICDA protein (p.Phe97Val). The phenylalanine residue is highly conserved and there is a small physicochemical difference between phenylalanine and valine.

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