ClinVar Miner

Submissions for variant NM_002351.5(SH2D1A):c.362C>T (p.Pro121Leu)

dbSNP: rs2060068693
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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 RCV001064466 SCV001229371 uncertain significance X-linked lymphoproliferative disease due to SH2D1A deficiency 2019-03-21 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 tolerated, 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 SH2D1A-related conditions. This variant is not present in population databases (ExAC no frequency). This sequence change replaces proline with leucine at codon 121 of the SH2D1A protein (p.Pro121Leu). The proline residue is moderately conserved and there is a moderate physicochemical difference between proline and leucine.

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