ClinVar Miner

Submissions for variant NM_018979.4(WNK1):c.5869C>T (p.Arg1957Cys)

gnomAD frequency: 0.00026  dbSNP: rs201766777
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Total submissions: 3
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Submitter RCV SCV Clinical significance Condition Last evaluated Review status Method Comment
Illumina Laboratory Services, Illumina RCV000367530 SCV000375086 benign Pseudohypoaldosteronism type 2C 2018-01-12 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.
Invitae RCV000647841 SCV000769644 likely benign Neuropathy, hereditary sensory and autonomic, type 2A; Pseudohypoaldosteronism type 2C 2024-01-16 criteria provided, single submitter clinical testing
Ambry Genetics RCV002365355 SCV002663177 uncertain significance Inborn genetic diseases 2022-01-26 criteria provided, single submitter clinical testing The p.R2209C variant (also known as c.6625C>T), located in coding exon 24 of the WNK1 gene, results from a C to T substitution at nucleotide position 6625. The arginine at codon 2209 is replaced by cysteine, an amino acid with highly dissimilar properties. This amino acid position is highly conserved in available vertebrate species. In addition, this alteration is predicted to be deleterious by in silico analysis. Since supporting evidence is limited at this time, the clinical significance of this alteration remains unclear.

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