ClinVar Miner

Submissions for variant NM_005359.6(SMAD4):c.968G>A (p.Trp323Ter)

dbSNP: rs2144446385
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Total submissions: 1
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Submitter RCV SCV Clinical significance Condition Last evaluated Review status Method Comment
Labcorp Genetics (formerly Invitae), Labcorp RCV001390654 SCV001592455 pathogenic Juvenile polyposis syndrome 2020-03-01 criteria provided, single submitter clinical testing This sequence change creates a premature translational stop signal (p.Trp323*) in the SMAD4 gene. It is expected to result in an absent or disrupted protein product. This variant is not present in population databases (ExAC no frequency). This variant has not been reported in the literature in individuals with SMAD4-related conditions. Loss-of-function variants in SMAD4 are known to be pathogenic (PMID: 16152648, 16436638, 22810475). For these reasons, this variant has been classified as Pathogenic.

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