Total submissions: 3
Submitter | RCV | SCV | Clinical significance | Condition | Last evaluated | Review status | Method | Comment |
---|---|---|---|---|---|---|---|---|
Invitae | RCV000631189 | SCV000752202 | likely pathogenic | Glycogen storage disease IXa1 | 2019-08-30 | criteria provided, single submitter | clinical testing | In summary, the currently available evidence indicates that the variant is pathogenic, but additional data are needed to prove that conclusively. Therefore, this variant has been classified as Likely Pathogenic. Algorithms developed to predict the effect of missense changes on protein structure and function do not agree on the potential impact of this missense change (SIFT: "Deleterious"; PolyPhen-2: "Probably Damaging"; Align-GVGD: "Class C0"). This variant has been reported in several individuals affected with X-linked liver glycogenosis (PMID: 8733134, 9835437, 25266922). ClinVar contains an entry for this variant (Variation ID: 10535). This variant is not present in population databases (ExAC no frequency). This sequence change replaces arginine with histidine at codon 186 of the PHKA2 protein (p.Arg186His). The arginine residue is highly conserved and there is a small physicochemical difference between arginine and histidine. |
Institute of Medical Genetics and Applied Genomics, |
RCV000631189 | SCV004098684 | likely pathogenic | Glycogen storage disease IXa1 | 2023-10-25 | criteria provided, single submitter | clinical testing | |
OMIM | RCV000011281 | SCV000031509 | pathogenic | Glycogen storage disease IXa2 | 1998-11-01 | no assertion criteria provided | literature only |