ClinVar Miner

Submissions for variant NM_000314.7(PTEN):c.802-2dup (rs1554825500)

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Total submissions: 3
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Submitter RCV SCV Clinical significance Condition Last evaluated Review status Method Comment
Color RCV000583456 SCV000691193 likely benign Hereditary cancer-predisposing syndrome 2016-07-11 criteria provided, single submitter clinical testing
Invitae RCV000817919 SCV000958506 uncertain significance PTEN hamartoma tumor syndrome 2018-11-17 criteria provided, single submitter clinical testing This sequence change falls in intron 7 of the PTEN gene. It does not directly change the encoded amino acid sequence of the PTEN protein, but it affects a nucleotide within the consensus splice site of the intron. This variant is not present in population databases (ExAC no frequency). This variant has not been reported in the literature in individuals with PTEN-related disease. ClinVar contains an entry for this variant (Variation ID: 492348). Nucleotide substitutions within the consensus splice site are a relatively common cause of aberrant splicing (PMID: 17576681, 9536098). Algorithms developed to predict the effect of sequence changes on RNA splicing suggest that this variant is not likely to affect RNA splicing, but this prediction has not been confirmed by published transcriptional studies. In summary, the available evidence is currently insufficient to determine the role of this variant in disease. Therefore, it has been classified as a Variant of Uncertain Significance.
GeneDx RCV000827022 SCV000968633 likely benign not provided 2018-05-03 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.

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