ClinVar Miner

Submissions for variant NM_013334.3(GMPPB):c.607_609del (p.Lys203del) (rs1553691853)

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Total submissions: 1
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Submitter RCV SCV Clinical significance Condition Last evaluated Review status Method Comment
Invitae RCV000552493 SCV000653757 uncertain significance Muscular dystrophy-dystroglycanopathy (congenital with brain and eye anomalies), type a, 14; Muscular dystrophy-dystroglycanopathy (congenital with mental retardation), type b, 14; Muscular dystrophy-dystroglycanopathy (limb-girdle), type c, 14 2017-08-15 criteria provided, single submitter clinical testing This variant, c.607_609delAAG, results in the deletion of 1 amino acid of the GMPPB protein (p.Lys203del), but otherwise preserves the integrity of the reading frame. This variant is not present in population databases (ExAC no frequency). This variant has not been reported in the literature in individuals with GMPPB-related disease. Experimental studies and prediction algorithms are not available for this variant, and the functional significance of the deleted amino acid is currently unknown. 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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