Total submissions: 1
Submitter | RCV | SCV | Clinical significance | Condition | Last evaluated | Review status | Method | Comment |
---|---|---|---|---|---|---|---|---|
Ambry Genetics | RCV000130955 | SCV000185870 | uncertain significance | Hereditary cancer-predisposing syndrome | 2013-12-16 | criteria provided, single submitter | clinical testing | The p.S409I variant (also known as c.1226G>T), located in coding exon 8 of the BRIP1 gene, results from a G to T substitution at nucleotide position 1226. The serine at codon 409 is replaced by isoleucine, an amino acid with 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. To date, this alteration has been detected with an allele frequency of approximately 0.01% (greater than 9500 alleles tested) in our clinical cohort (includes this individual).This amino acid position is well conserved through reptiles on sequence alignment.In addition, this alteration is predicted to be possibly damaging and deleterious by PolyPhen and SIFT in silico analyses, respectively.Since supporting evidence is limited at this time, the clinical significance of p.S409I remains unclear. |