ClinVar Miner

Submissions for variant NM_004168.4(SDHA):c.1752_1753inv (p.Arg585Trp)

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Total submissions: 1
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Submitter RCV SCV Clinical significance Condition Last evaluated Review status Method Comment
Invitae RCV000689287 SCV000816929 pathogenic Mitochondrial complex II deficiency, nuclear type 1; Paragangliomas 5 2023-12-18 criteria provided, single submitter clinical testing This sequence change replaces arginine, which is basic and polar, with tryptophan, which is neutral and slightly polar, at codon 585 of the SDHA protein (p.Arg585Trp). Information on the frequency of this variant in the gnomAD database is not available, as this variant may be reported differently in the database. This missense change has been observed in individuals with paraganglioma and/or pheochromocytoma (PMID: 21752896, 22517557, 23666964, 25720320, 28500238, 28546994, 29177515, 30050099; Invitae). ClinVar contains an entry for this variant (Variation ID: 568815). Experimental studies and prediction algorithms are not available or were not evaluated, and the functional significance of this variant is currently unknown. For these reasons, this variant has been classified as Pathogenic.

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