Total submissions: 1
Submitter | RCV | SCV | Clinical significance | Condition | Last evaluated | Review status | Method | Comment |
---|---|---|---|---|---|---|---|---|
Ambry Genetics | RCV002315942 | SCV000739749 | uncertain significance | Familial thoracic aortic aneurysm and aortic dissection | 2018-01-16 | criteria provided, single submitter | clinical testing | The p.M142V variant (also known as c.424A>G), located in coding exon 3 of the TGFBR1 gene, results from an A to G substitution at nucleotide position 424. The methionine at codon 142 is replaced by valine, an amino acid with highly similar properties, and is located in the GS domain. This amino acid position is not well conserved in available vertebrate species, and valine is the reference amino acid in other vertebrate species. In addition, this alteration is predicted to be tolerated by in silico analysis. Since supporting evidence is limited at this time, the clinical significance of this alteration remains unclear. |