Total submissions: 1
Submitter | RCV | SCV | Clinical significance | Condition | Last evaluated | Review status | Method | Comment |
---|---|---|---|---|---|---|---|---|
Ambry Genetics | RCV002315156 | SCV000739541 | uncertain significance | Familial thoracic aortic aneurysm and aortic dissection | 2016-09-02 | criteria provided, single submitter | clinical testing | The p.W557S variant (also known as c.1670G>C), located in coding exon 16 of the PLOD1 gene, results from a G to C substitution at nucleotide position 1670. The tryptophan at codon 557 is replaced by serine, an amino acid with highly dissimilar properties. This variant was not reported in population based cohorts in the following databases: Database of Single Nucleotide Polymorphisms (dbSNP), NHLBI Exome Sequencing Project (ESP), and 1000 Genomes Project. In the ESP, this variant was not observed in 6503 samples (13006 alleles) with coverage at this position. This amino acid position is highly conserved in available vertebrate species. In addition, this alteration is predicted to be deleterious by in silico analysis. Since supporting evidence is limited at this time, the clinical significance of this alteration remains unclear. |