ClinVar Miner

Submissions for variant NM_001077365.2(POMT1):c.687G>C (p.Gln229His)

dbSNP: rs1946741782
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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 RCV001060247 SCV001224924 uncertain significance Autosomal recessive limb-girdle muscular dystrophy type 2K; Muscular dystrophy-dystroglycanopathy (congenital with intellectual disability), type B1; Walker-Warburg congenital muscular dystrophy 2021-11-11 criteria provided, single submitter clinical testing This variant is not present in population databases (gnomAD no frequency). 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 are either unavailable or do not agree on the potential impact of this missense change (SIFT: "Tolerated"; PolyPhen-2: "Possibly Damaging"; Align-GVGD: "Class C0"). ClinVar contains an entry for this variant (Variation ID: 855070). This variant has not been reported in the literature in individuals affected with POMT1-related conditions. This sequence change replaces glutamine, which is neutral and polar, with histidine, which is basic and polar, at codon 229 of the POMT1 protein (p.Gln229His).

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