ClinVar Miner

Submissions for variant NM_018979.4(WNK1):c.3698C>T (p.Ala1233Val)

gnomAD frequency: 0.00008  dbSNP: rs772922134
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Total submissions: 2
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Submitter RCV SCV Clinical significance Condition Last evaluated Review status Method Comment
Illumina Laboratory Services, Illumina RCV001111530 SCV001269094 benign Pseudohypoaldosteronism type 2C 2018-01-13 criteria provided, single submitter clinical testing This variant was observed in the ICSL laboratory as part of a predisposition screen in an ostensibly healthy population. It had not been previously curated by ICSL or reported in the Human Gene Mutation Database (HGMD: prior to June 1st, 2018), and was therefore a candidate for classification through an automated scoring system. Utilizing variant allele frequency, disease prevalence and penetrance estimates, and inheritance mode, an automated score was calculated to assess if this variant is too frequent to cause the disease. Based on the score and internal cut-off values, a variant classified as benign is not then subjected to further curation. The score for this variant resulted in a classification of benign for this disease.
Ambry Genetics RCV002327389 SCV002638808 uncertain significance Inborn genetic diseases 2020-06-30 criteria provided, single submitter clinical testing The p.A1485V variant (also known as c.4454C>T), located in coding exon 17 of the WNK1 gene, results from a C to T substitution at nucleotide position 4454. The alanine at codon 1485 is replaced by valine, an amino acid with similar properties. This amino acid position is poorly conserved in available vertebrate species. In addition, this alteration is predicted to be tolerated by in silico analysis. Since supporting evidence is limited at this time, the clinical significance of this alteration remains unclear.

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