Total submissions: 2
Submitter | RCV | SCV | Clinical significance | Condition | Last evaluated | Review status | Method | Comment |
---|---|---|---|---|---|---|---|---|
Ambry Genetics | RCV002318685 | SCV000849973 | uncertain significance | Inborn genetic diseases | 2016-04-27 | criteria provided, single submitter | clinical testing | The p.A302T variant (also known as c.904G>A), located in coding exon 2 of the GRIN2A gene, results from a G to A substitution at nucleotide position 904. The alanine at codon 302 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 6497 samples (12994 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 variant remains unclear. |
Invitae | RCV000820732 | SCV000961457 | likely benign | Landau-Kleffner syndrome | 2023-12-25 | criteria provided, single submitter | clinical testing |