Total submissions: 1
Submitter | RCV | SCV | Clinical significance | Condition | Last evaluated | Review status | Method | Comment |
---|---|---|---|---|---|---|---|---|
Victorian Clinical Genetics Services, |
RCV002471716 | SCV002769207 | pathogenic | Stickler syndrome type 1 | 2020-05-26 | criteria provided, single submitter | clinical testing | Based on the classification scheme VCGS_Germline_v1.1.1, this variant is classified as pathogenic. Following criteria are met: 0102 - Loss-of-function is a known mechanism of disease for this gene. Variants causing a premature termination codon have been shown to result in haploinsufficiency (PMID: 17721977, PMID: 27234559, PMID: 20179744). (N) 0104 - Dominant Negative is a known mechanism of disease for this gene. Missense variants affecting glycine residues have been shown to cause a dominant negative disease mechanism (PMID: 15895462). (N) 0107 - This gene is known to be associated with autosomal dominant disease. (N) 0201 - Variant is located in exon 7 of 54 and is predicted to cause nonsense-mediated decay (NMD) and loss of protein. (P) 0251 - Variant is heterozygous. (N) 0301 - Variant is absent from gnomAD. (P) 0701 - Comparable variants also predicted to result in NMD, have very strong previous evidence for pathogenicity. Many (>50) variants causing a premature termination codon in multiple patients with Stickler syndrome have been classified as pathogenic or likely pathogenic (PMID: 31736238). (P) 0807 - Variant has not previously been reported in a clinical context. (N) 0905 - No segregation evidence has been identified for this variant. (N) 1007 - No published functional evidence has been identified for this variant. (N) 1208 - Inheritance information for this variant is not currently available. (N) Legend: (P) - Pathogenic, (N) - Neutral, (B) - Benign |