ClinVar Miner

Submissions for variant NM_153704.6(TMEM67):c.1847C>A (p.Ala616Asp)

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Total submissions: 1
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Submitter RCV SCV Clinical significance Condition Last evaluated Review status Method Comment
University of Iowa Renal Genetics Clinic, University of Iowa RCV002468952 SCV002605549 likely pathogenic COACH syndrome 1 2021-09-24 criteria provided, single submitter clinical testing This variant is predicted to result in a single amino acid substitution of Ala to Asp at codon 616 in exon 18 of the TMEM67 gene. Another variant at this position (Ala616Val) has been associated with Joubert syndrome (PubMed: 20232449). This variant has not been associated with a clinical condition in HGMD and has been observed at a frequency of less than 0.01% in the Broad gnomAD dataset. There are no homozygous control individuals for this variant. It was found in trans with a second TMEM67 variant in a patient with features of COACH syndrome. This variant meets the following ACMG criteria: PM2, PM5, PP2, PP3.

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