Total submissions: 1
Submitter | RCV | SCV | Clinical significance | Condition | Last evaluated | Review status | Method | Comment |
---|---|---|---|---|---|---|---|---|
Neuberg Centre For Genomic Medicine, |
RCV004785786 | SCV005400817 | uncertain significance | Andersen Tawil syndrome | criteria provided, single submitter | clinical testing | The observed missense c.299G>A (p.Gly100Asp) variant in KCNJ2 gene has not been reported previously as a pathogenic variant nor as a benign variant, to our knowledge. The p.Gly100Asp variant is absent in gnomAD Exomes. This variant has not been submitted to the ClinVar database. Multiple lines of computational evidence (Polyphen - Probably Damaging, SIFT - Damaging and MutationTaster - Disease causing) predict a damaging effect on protein structure and function for this variant. The reference amino acid of p.Gly100Asp in KCNJ2 is predicted as conserved by GERP++ and PhyloP across 100 vertebrates. The amino acid Gly at position 100 is changed to a Asp changing protein sequence and it might alter its composition and physico-chemical properties. For these reasons, this variant has been classified as Variant of Uncertain Significance (VUS). |