ClinVar Miner

Submissions for variant NM_004329.2(BMPR1A):c.967T>C (p.Cys323Arg) (rs876660750)

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Total submissions: 3
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Submitter RCV SCV Clinical significance Condition Last evaluated Review status Method Comment
Invitae RCV000457915 SCV000552867 uncertain significance Juvenile polyposis syndrome 2018-04-20 criteria provided, single submitter clinical testing This sequence change replaces cysteine with arginine at codon 323 of the BMPR1A protein (p.Cys323Arg). The cysteine residue is moderately conserved and there is a large physicochemical difference between cysteine and arginine. This variant is not present in population databases (ExAC no frequency). This variant has not been reported in the literature in individuals with BMPR1A-related disease. ClinVar contains an entry for this variant (Variation ID: 411628). Algorithms developed to predict the effect of missense changes on protein structure and function (SIFT, PolyPhen-2, Align-GVGD) all suggest that this variant is likely to be tolerated, but these predictions have not been confirmed by published functional studies and their clinical significance is uncertain. 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.
Ambry Genetics RCV000570171 SCV000668336 uncertain significance Hereditary cancer-predisposing syndrome 2016-02-03 criteria provided, single submitter clinical testing Lines of evidence used in support of classification: Insufficient or conflicting evidence
Color RCV000570171 SCV000682925 uncertain significance Hereditary cancer-predisposing syndrome 2018-06-13 criteria provided, single submitter clinical testing

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