ClinVar Miner

Submissions for variant NM_001386393.1(PANK2):c.203C>T (p.Ser68Leu)

gnomAD frequency: 0.00002  dbSNP: rs137852969
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Total submissions: 2
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Submitter RCV SCV Clinical significance Condition Last evaluated Review status Method Comment
Invitae RCV001338030 SCV001531660 uncertain significance Pigmentary pallidal degeneration 2022-09-01 criteria provided, single submitter clinical testing This sequence change replaces serine, which is neutral and polar, with leucine, which is neutral and non-polar, at codon 178 of the PANK2 protein (p.Ser178Leu). The frequency data for this variant in the population databases is considered unreliable, as metrics indicate poor data quality at this position in the gnomAD database. This variant has not been reported in the literature in individuals affected with PANK2-related conditions. ClinVar contains an entry for this variant (Variation ID: 1035195). Algorithms developed to predict the effect of missense changes on protein structure and function output the following: SIFT: "Tolerated"; PolyPhen-2: "Benign"; Align-GVGD: "Class C0". The leucine amino acid residue is found in multiple mammalian species, which suggests that this missense change does not adversely affect protein function. 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.
Women's Health and Genetics/Laboratory Corporation of America, LabCorp RCV003331121 SCV004038987 uncertain significance not specified 2023-08-01 criteria provided, single submitter clinical testing

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