ClinVar Miner

Submissions for variant NM_032237.5(POMK):c.874C>T (p.Leu292Phe)

dbSNP: rs1811947580
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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 RCV001219066 SCV001390987 uncertain significance Muscular dystrophy-dystroglycanopathy (congenital with brain and eye anomalies), type a, 12; Limb-girdle muscular dystrophy due to POMK deficiency 2019-08-13 criteria provided, single submitter clinical testing This sequence change replaces leucine with phenylalanine at codon 292 of the POMK protein (p.Leu292Phe). The leucine residue is highly conserved and there is a small physicochemical difference between leucine and phenylalanine. This variant is not present in population databases (ExAC no frequency). This variant has not been reported in the literature in individuals with POMK-related conditions. 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. 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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