ClinVar Miner

Submissions for variant NM_000027.4(AGA):c.1006A>C (p.Asn336His)

dbSNP: rs151105390
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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 RCV001923319 SCV002183444 uncertain significance Aspartylglucosaminuria 2021-09-24 criteria provided, single submitter clinical testing This sequence change replaces asparagine with histidine at codon 336 of the AGA protein (p.Asn336His). The asparagine residue is moderately conserved and there is a small physicochemical difference between asparagine and histidine. This variant is not present in population databases (ExAC no frequency). This variant has not been reported in the literature in individuals with AGA-related conditions. Advanced modeling of protein sequence and biophysical properties (such as structural, functional, and spatial information, amino acid conservation, physicochemical variation, residue mobility, and thermodynamic stability) performed at Invitae indicates that this missense variant is expected to disrupt AGA protein function. 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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