Total submissions: 1
Submitter | RCV | SCV | Clinical significance | Condition | Last evaluated | Review status | Method | Comment |
---|---|---|---|---|---|---|---|---|
Lifecell International Pvt. |
RCV003232053 | SCV003929535 | likely pathogenic | Amelogenesis imperfecta hypomaturation type 2A3 | criteria provided, single submitter | clinical testing | A Homozygote Nonsense variant c.2864T>G in Exon 16 of the WDR72 gene that results in the amino acid substitution p.Leu955* was identified. The observed variant is novel in gnomAD exomes and genomes, respectively. The severity of the impact of this variant on the protein is high, based on the effect of the protein and REVEL score. Rare Exome Variant Ensemble Learner (REVEL) is an ensembl method for predicting the pathogenicity of missense variants based on a combination of scores from 13 individual tools: MutPred, FATHMM v2.3, VEST 3.0, PolyPhen-2, SIFT, PROVEAN, MutationAssessor, MutationTaster, LRT, GERP++, SiPhy, phyloP, and phastCons. The REVEL score for an individual missense variant can range from 0 to 1, with higher scores reflecting greater likelihood that the variant is disease-causing. Study showed patients with WDR72 mutations are affected with distal RTA (Khandelwal, Priyanka et al., 2021). For these reasons, this variant has been classified as Likely Pathogenic. |