ClinVar Miner

Submissions for variant NM_002693.3(POLG):c.1403A>T (p.Asn468Ile)

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Total submissions: 1
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Submitter RCV SCV Clinical significance Condition Last evaluated Review status Method Comment
Diagnostics Services (NGS), CSIR - Centre For Cellular And Molecular Biology RCV002465078 SCV002759473 uncertain significance Progressive sclerosing poliodystrophy; Progressive external ophthalmoplegia with mitochondrial DNA deletions, autosomal recessive 1; Sensory ataxic neuropathy, dysarthria, and ophthalmoparesis; Mitochondrial DNA depletion syndrome 4b 2022-11-03 criteria provided, single submitter clinical testing The c.1403A>T variant is not present in publicly available population databases like 1000 Genomes, EVS, ExAC, gnomAD, Indian Exome Database or our in-house exome database. This variant has neither been published in literature nor reported to clinical databases like ClinVar, Human Genome Mutation Database (HGMD) and OMIM. In-silico pathogenicity prediction programs like SIFT, PolyPhen-2, MutationTaster2, CADD etc. predicted this variant to be likely deleterious, however these predictions were not confirmed by any published functional studies.

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