ClinVar Miner

Submissions for variant NM_002618.4(PEX13):c.205A>T (p.Asn69Tyr)

gnomAD frequency: 0.00002  dbSNP: rs1338444377
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Total submissions: 2
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Submitter RCV SCV Clinical significance Condition Last evaluated Review status Method Comment
Labcorp Genetics (formerly Invitae), Labcorp RCV001300269 SCV001489406 uncertain significance Peroxisome biogenesis disorder 11A (Zellweger) 2022-05-17 criteria provided, single submitter clinical testing This sequence change replaces asparagine, which is neutral and polar, with tyrosine, which is neutral and polar, at codon 69 of the PEX13 protein (p.Asn69Tyr). This variant is present in population databases (no rsID available, gnomAD 0.007%). This variant has not been reported in the literature in individuals affected with PEX13-related conditions. ClinVar contains an entry for this variant (Variation ID: 1003682). Algorithms developed to predict the effect of missense changes on protein structure and function are either unavailable or do not agree on the potential impact of this missense change (SIFT: "Deleterious"; PolyPhen-2: "Possibly Damaging"; Align-GVGD: "Class C0"). 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 RCV002541919 SCV003601675 uncertain significance Inborn genetic diseases 2022-01-04 criteria provided, single submitter clinical testing The c.205A>T (p.N69Y) alteration is located in exon 2 (coding exon 2) of the PEX13 gene. This alteration results from a A to T substitution at nucleotide position 205, causing the asparagine (N) at amino acid position 69 to be replaced by a tyrosine (Y). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear.

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