ClinVar Miner

Submissions for variant NM_000051.3(ATM):c.589G>A (p.Gly197Arg) (rs764080545)

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Total submissions: 2
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Submitter RCV SCV Clinical significance Condition Last evaluated Review status Method Comment
Ambry Genetics RCV000217038 SCV000274532 uncertain significance Hereditary cancer-predisposing syndrome 2015-03-15 criteria provided, single submitter clinical testing
GeneDx RCV000235397 SCV000293593 uncertain significance not provided 2015-11-24 criteria provided, single submitter clinical testing This variant is denoted ATM c.589G>A at the cDNA level, p.Gly197Arg (G197R) at the protein level, and results in the change of a Glycine to an Arginine (GGA>AGA). This variant has not, to our knowledge, been published in the literature as pathogenic or benign. ATM Gly197Arg was not observed in approximately 6,500 individuals of European and African American ancestry in the NHLBI Exome Sequencing Project, suggesting it is not a common benign variant in these populations. Since Glycine and Arginine differ in polarity, charge, size or other properties, this is considered a non-conservative amino acid substitution. ATM Gly197Arg occurs at a position that is conserved across species and is not located in a known functional domain (Tavtigian 2009, Stracker 2013). In silico analyses predict that this variant is probably damaging to protein structure and function. Based on currently available evidence, it is unclear whether ATM Gly197Arg is a pathogenic or benign variant. We consider it to be a variant of uncertain significance.

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