ClinVar Miner

Submissions for variant NM_013382.7(POMT2):c.671C>G (p.Pro224Arg)

gnomAD frequency: 0.00001  dbSNP: rs771995900
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Total submissions: 2
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Submitter RCV SCV Clinical significance Condition Last evaluated Review status Method Comment
Eurofins Ntd Llc (ga) RCV000728831 SCV000856448 uncertain significance not provided 2017-08-22 criteria provided, single submitter clinical testing
Labcorp Genetics (formerly Invitae), Labcorp RCV001363576 SCV001559693 uncertain significance Muscular dystrophy-dystroglycanopathy (congenital with brain and eye anomalies), type A2; Muscular dystrophy-dystroglycanopathy (congenital with intellectual disability), type B2; Autosomal recessive limb-girdle muscular dystrophy type 2N 2022-07-18 criteria provided, single submitter clinical testing This sequence change replaces proline, which is neutral and non-polar, with arginine, which is basic and polar, at codon 224 of the POMT2 protein (p.Pro224Arg). This variant is present in population databases (rs771995900, gnomAD 0.002%). This variant has not been reported in the literature in individuals affected with POMT2-related conditions. ClinVar contains an entry for this variant (Variation ID: 593713). 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. 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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