Total submissions: 2
Submitter | RCV | SCV | Clinical significance | Condition | Last evaluated | Review status | Method | Comment |
---|---|---|---|---|---|---|---|---|
Gene |
RCV000498495 | SCV000589759 | likely pathogenic | not provided | 2016-02-17 | criteria provided, single submitter | clinical testing | The A83E has also not been published as a pathogenic variant, nor has it been reported as a benign variant to our knowledge. The A83E variant is a non-conservative amino acid substitution, which is likely to impact secondary protein structure as these residues differ in polarity, charge, size and/or other properties. This substitution occurs at a position where amino acids with similar properties to Alanine are tolerated across species. In silico analysis is inconsistent in its predictions as to whether or not the variant is damaging to the protein structure/function. Missense variants in nearby residues (P87S/L, M80T) have been reported in the Human Gene Mutation Database in association with PTPS deficiency (Stenson et al., 2014), supporting the functional importance of this region of the protein. Therefore, this variant is likely pathogenic; however, the possibility that it is benign cannot be excluded. |
Counsyl | RCV000984305 | SCV001132478 | uncertain significance | 6-Pyruvoyl-tetrahydrobiopterin synthase deficiency | 2018-12-18 | no assertion criteria provided | clinical testing |