ClinVar Miner

Submissions for variant NM_000051.3(ATM):c.8355T>C (p.Asp2785=) (rs372834825)

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Total submissions: 5
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Submitter RCV SCV Clinical significance Condition Last evaluated Review status Method Comment
Ambry Genetics RCV000215084 SCV000278765 likely benign Hereditary cancer-predisposing syndrome 2015-09-29 criteria provided, single submitter clinical testing Lines of evidence used in support of classification: Synonymous alterations with insufficient evidence to classify as benign
Color RCV000215084 SCV000537469 likely benign Hereditary cancer-predisposing syndrome 2015-11-08 criteria provided, single submitter clinical testing
GeneDx RCV000428559 SCV000532305 likely benign not specified 2017-07-13 criteria provided, single submitter clinical testing This variant is considered likely benign or benign based on one or more of the following criteria: it is a conservative change, it occurs at a poorly conserved position in the protein, it is predicted to be benign by multiple in silico algorithms, and/or has population frequency not consistent with disease.
Integrated Genetics/Laboratory Corporation of America RCV000428559 SCV000916587 uncertain significance not specified 2018-08-13 criteria provided, single submitter clinical testing Variant summary: ATM c.8355T>C alters a non-conserved nucleotide resulting in a synonymous change. 5/5 computational tools predict no significant impact on normal splicing. However, these predictions have yet to be confirmed by functional studies. The variant allele was found at a frequency of 1.6e-05 in 246048 control chromosomes (gnomAD). The available data on variant occurrences in the general population are insufficient to allow any conclusion about variant significance. To our knowledge, no occurrence of c.8355T>C in individuals affected with Ataxia-Telangiectasia and no experimental evidence demonstrating its impact on protein function have been reported. Co-occurrences with other pathogenic variant(s) have been reported (MLH1 c.1989+1G>T), providing supporting evidence for a benign role. Four ClinVar submissions from other clinical diagnostic laboratories (evaluation after 2014) cite the variant as "likely benign." Based on the evidence outlined above, the variant was classified as VUS-possibly benign.
Invitae RCV000463261 SCV000558415 likely benign Ataxia-telangiectasia syndrome 2017-08-21 criteria provided, single submitter clinical testing

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