Total submissions: 3
| Submitter | RCV | SCV | Clinical significance | Condition | Last evaluated | Review status | Method | Comment |
|---|---|---|---|---|---|---|---|---|
| Illumina Laboratory Services, |
RCV001169171 | SCV001331836 | uncertain significance | Neonatal diabetes mellitus with congenital hypothyroidism | 2018-01-13 | criteria provided, single submitter | clinical testing | This variant was observed in the ICSL laboratory as part of a predisposition screen in an ostensibly healthy population. It had not been previously curated by ICSL or reported in the Human Gene Mutation Database (HGMD: prior to June 1st, 2018), and was therefore a candidate for classification through an automated scoring system. Utilizing variant allele frequency, disease prevalence and penetrance estimates, and inheritance mode, an automated score was calculated to assess if this variant is too frequent to cause the disease. Based on the score, this variant could not be ruled out of causing disease and therefore its association with disease required further investigation. A literature search was performed for the gene, cDNA change, and amino acid change (if applicable). No publications were found based on this search. This variant was therefore classified as a variant of unknown significance for this disease. |
| Labcorp Genetics |
RCV001873563 | SCV002169915 | uncertain significance | not provided | 2020-12-10 | criteria provided, single submitter | clinical testing | This variant is present in population databases (rs200705602, ExAC 0.005%). This sequence change replaces proline with serine at codon 548 of the GLIS3 protein (p.Pro548Ser). The proline residue is highly conserved and there is a moderate physicochemical difference between proline and serine. In summary, the available evidence is currently insufficient to determine the role of this variant in disease. Therefore, it has been classified as a Variant of Uncertain Significance. Algorithms developed to predict the effect of missense changes on protein structure and function output the following: SIFT: "Deleterious"; PolyPhen-2: "Benign"; Align-GVGD: "Class C65". The serine amino acid residue is found in multiple mammalian species, suggesting that this missense change does not adversely affect protein function. These predictions have not been confirmed by published functional studies and their clinical significance is uncertain. This variant has not been reported in the literature in individuals with GLIS3-related conditions. ClinVar contains an entry for this variant (Variation ID: 914825). |
| Fulgent Genetics, |
RCV001169171 | SCV002777609 | uncertain significance | Neonatal diabetes mellitus with congenital hypothyroidism | 2021-09-06 | criteria provided, single submitter | clinical testing |