Total submissions: 4
| Submitter | RCV | SCV | Clinical significance | Condition | Last evaluated | Review status | Method | Comment |
|---|---|---|---|---|---|---|---|---|
| Illumina Laboratory Services, |
RCV000261355 | SCV000391011 | uncertain significance | Autosomal recessive limb-girdle muscular dystrophy type 2A | 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. |
| Illumina Laboratory Services, |
RCV000318913 | SCV000391012 | uncertain significance | Limb-girdle muscular dystrophy, recessive | 2016-06-14 | criteria provided, single submitter | clinical testing | |
| Gene |
RCV000485851 | SCV000571872 | uncertain significance | not provided | 2016-10-21 | criteria provided, single submitter | clinical testing | The E349Q variant has not been published as a pathogenic variant, nor has it been reported as a benign variant to our knowledge. It was not observed with any significant frequency in approximately 6,500 individuals of European and African American ancestry in the NHLBI Exome Sequencing Project. The E349Q variant is a semi-conservative amino acid substitution, which may impact secondary protein structure as these residues differ in some properties. This substitution occurs at a position that is conserved in mammals, and missense variants in nearby residues (L353P; V354A/G) have been reported in the Human Gene Mutation Database in association with limb girdle muscular dystrophy (Stenson et al., 2014). However, in silico analysis is inconsistent in its predictions as to whether or not the variant is damaging to the protein structure/function. |
| Labcorp Genetics |
RCV000261355 | SCV001040840 | likely benign | Autosomal recessive limb-girdle muscular dystrophy type 2A | 2024-10-21 | criteria provided, single submitter | clinical testing |