ClinVar Miner

Submissions for variant NM_006031.6(PCNT):c.5636C>G (p.Ala1879Gly)

gnomAD frequency: 0.00001  dbSNP: rs1352792544
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Total submissions: 2
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Submitter RCV SCV Clinical significance Condition Last evaluated Review status Method Comment
GeneDx RCV000520998 SCV000617117 uncertain significance not provided 2015-08-26 criteria provided, single submitter clinical testing A variant of unknown significance has been identified in the PCNT gene. The A1879G variant has not been published as a pathogenic variant, nor has it been reported as a benign polymorphism to our knowledge. It was not observed in approximately 6,500 individuals of European and African American ancestry in the NHLBI Exome Sequencing Project, indicating it is not a common benign variant in these populations. The A1879G variant is a conservative amino acid substitution, which is not likely to impact secondary protein structure as these residues share similar properties. This substitution occurs at a position that is not conserved. However, in silico analysis is inconsistent in its predictions as to whether or not the A1879G variant is damaging to the protein structure/function. Therefore, based on the currently available information, it is unclear whether this variant is a pathogenic variant or a rare benign variant.
Preventiongenetics, part of Exact Sciences RCV003409744 SCV004113549 uncertain significance PCNT-related condition 2023-05-22 criteria provided, single submitter clinical testing The PCNT c.5636C>G variant is predicted to result in the amino acid substitution p.Ala1879Gly. To our knowledge, this variant has not been reported in the literature. This variant is reported in 0.0018% of alleles in individuals of European (Non-Finnish) descent in gnomAD (http://gnomad.broadinstitute.org/variant/21-47831623-C-G). At this time, the clinical significance of this variant is uncertain due to the absence of conclusive functional and genetic evidence.

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