Total submissions: 2
Submitter | RCV | SCV | Clinical significance | Condition | Last evaluated | Review status | Method | Comment |
---|---|---|---|---|---|---|---|---|
Ambry Genetics | RCV000165581 | SCV000216315 | uncertain significance | Hereditary cancer-predisposing syndrome | 2014-09-02 | criteria provided, single submitter | clinical testing | The p.R1174T variant (also known as c.3521G>C), located in coding exon 19 of the BRIP1 gene, results from a G to C substitution at nucleotide position 3521. The arginine at codon 1174 is replaced by threonine, an amino acid with 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 6499 samples (12998 alleles) with coverage at this position. To date, this alteration has been detected with an allele frequency of approximately 0.005% (greater than 22000 alleles tested) in our clinical cohort. This amino acid position is not well conserved in available vertebrate species. In addition, this alteration is predicted to be benign and tolerated by PolyPhen and SIFT in silico analyses, respectively. Since supporting evidence is limited at this time, the clinical significance of p.R1174T remains unclear. |
Sema4, |
RCV000165581 | SCV002533697 | uncertain significance | Hereditary cancer-predisposing syndrome | 2022-02-16 | criteria provided, single submitter | curation |