ClinVar Miner

Submissions for variant NM_001037.5(SCN1B):c.630C>A (p.Asn210Lys)

dbSNP: rs786205836
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Total submissions: 1
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Submitter RCV SCV Clinical significance Condition Last evaluated Review status Method Comment
GeneDx RCV000171056 SCV000223620 uncertain significance not provided 2014-01-28 criteria provided, single submitter clinical testing p.Asn210Lys (AAC>AAA): c.630 C>A in exon 5 of the SCN1B gene (NM_001037.4). The Asn210Lys missense change in the SCN1B gene has not been published as a mutation, nor has it been reported as a benign polymorphism to our knowledge. It was not observed in approximately 6,500 individuals of European and African American ancestry in the NHLBI Exome Sequencing Project, indicating it is not a common benign variant in these populations. The Asn210Lys variant is a semi-conservative amino acid substitution as these residues share similar properties, but differ in size, charge, or other properties which may impact secondary structure. The variant alters a position that is highly conserved across species, and in silico analysis predicts this variant is probably damaging to the protein structure/function. Therefore, based on the currently available information, it is unclear whether Asn210Lys is a disease-causing mutation or a rare benign variant. The variant is found in INFANT-EPI panel(s).

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