Total submissions: 5
Submitter | RCV | SCV | Clinical significance | Condition | Last evaluated | Review status | Method | Comment |
---|---|---|---|---|---|---|---|---|
Illumina Laboratory Services, |
RCV001095302 | SCV000479847 | uncertain significance | Fanconi anemia complementation group G | 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 |
RCV000346015 | SCV001204074 | uncertain significance | Fanconi anemia | 2024-04-10 | criteria provided, single submitter | clinical testing | This sequence change replaces glycine, which is neutral and non-polar, with arginine, which is basic and polar, at codon 294 of the FANCG protein (p.Gly294Arg). This variant is present in population databases (no rsID available, gnomAD 0.007%). This variant has not been reported in the literature in individuals affected with FANCG-related conditions. ClinVar contains an entry for this variant (Variation ID: 366735). Advanced modeling of protein sequence and biophysical properties (such as structural, functional, and spatial information, amino acid conservation, physicochemical variation, residue mobility, and thermodynamic stability) performed at Invitae indicates that this missense variant is expected to disrupt FANCG protein function with a positive predictive value of 80%. 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. |
Ambry Genetics | RCV004619283 | SCV005113444 | uncertain significance | Inborn genetic diseases | 2024-11-22 | criteria provided, single submitter | clinical testing | The p.G294R variant (also known as c.880G>A), located in coding exon 7 of the FANCG gene, results from a G to A substitution at nucleotide position 880. The glycine at codon 294 is replaced by arginine, an amino acid with dissimilar properties. This amino acid position is conserved. In addition, this alteration is predicted to be tolerated by in silico analysis. Based on the available evidence, the clinical significance of this variant remains unclear. |
Fulgent Genetics, |
RCV001095302 | SCV005682159 | uncertain significance | Fanconi anemia complementation group G | 2024-04-23 | criteria provided, single submitter | clinical testing | |
Natera, |
RCV001095302 | SCV002077458 | uncertain significance | Fanconi anemia complementation group G | 2019-10-28 | no assertion criteria provided | clinical testing |