ClinVar Miner

Submissions for variant NM_001378183.1(PIEZO2):c.4460C>T (p.Ala1487Val)

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Total submissions: 1
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Submitter RCV SCV Clinical significance Condition Last evaluated Review status Method Comment
Victorian Clinical Genetics Services, Murdoch Childrens Research Institute RCV004788258 SCV005399391 uncertain significance Gordon syndrome 2022-02-02 criteria provided, single submitter clinical testing Based on the classification scheme VCGS_Germline_v1.3.4, this variant is classified as VUS-3B. Following criteria are met: 0103 - Loss of function and gain of function are known mechanisms of disease in this gene and are associated with arthrogryposis. Loss of function has generally been shown to be caused by NMD variants whereas gain of function has generally been associated with missense variants clustered in the C-terminal (PMID: 30988732). (I) 0108 - This gene is associated with both recessive and dominant disease. This gene is known to be associated with both recessive (NMD variants) and dominant disease (missense variants) (PMID: 30988732). The phenotypes have been recently regarded as etiologically related (PMID: 24726473). (I) 0200 - Variant is predicted to result in a missense amino acid change from alanine to valine. (I) 0251 - This variant is heterozygous. (I) 0301 - Variant is absent from gnomAD (both v2 and v3). (SP) 0502 - Missense variant with conflicting in silico predictions and uninformative conservation. (I) 0600 - Variant is located in the annotated Piezo domain (DECIPHER). (I) 0705 - No comparable missense variants have previous evidence for pathogenicity. (I) 0807 - This variant has no previous evidence of pathogenicity. (I) 0905 - No published segregation evidence has been identified for this variant. (I) 1007 - No published functional evidence has been identified for this variant. (I) 1208 - Inheritance information for this variant is not currently available in this individual. (I) Legend: (SP) - Supporting pathogenic, (I) - Information, (SB) - Supporting benign

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