Total submissions: 2
Submitter | RCV | SCV | Clinical significance | Condition | Last evaluated | Review status | Method | Comment |
---|---|---|---|---|---|---|---|---|
Ambry Genetics | RCV000216460 | SCV000275697 | uncertain significance | Hereditary cancer-predisposing syndrome | 2015-05-08 | criteria provided, single submitter | clinical testing | The p.I813V variant (also known as c.2437A>G), located in coding exon 5 of the PALB2 gene, results from an A to G substitution at nucleotide position 2437. The isoleucine at codon 813 is replaced by valine, an amino acid with highly similar 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 6497 samples (12994 alleles) with coverage at this position. To date, this alteration has been detected with an allele frequency of approximately 0.001% (greater than 70000 alleles tested) in our clinical cohort. This amino acid position is poorly conserved in available vertebrate species. In addition, this alteration is predicted to be tolerated by in silico analysis. Since supporting evidence for this variant is limited at this time, the clinical significance of p.I813V remains unclear. |
Color Diagnostics, |
RCV000216460 | SCV004357867 | likely benign | Hereditary cancer-predisposing syndrome | 2016-03-03 | criteria provided, single submitter | clinical testing |