Total submissions: 1
Submitter | RCV | SCV | Clinical significance | Condition | Last evaluated | Review status | Method | Comment |
---|---|---|---|---|---|---|---|---|
Ambry Genetics | RCV000620977 | SCV000737079 | uncertain significance | Cardiovascular phenotype | 2016-04-21 | criteria provided, single submitter | clinical testing | The p.P2233S variant (also known as c.6697C>T), located in coding exon 28 of the TTN gene, results from a C to T substitution at nucleotide position 6697. The proline at codon 2233 is replaced by serine, an amino acid with similar properties, and is located in the I-band region of the titin protein. 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 tolerated by in silico analysis. Based on available evidence to date, the clinical significance of this variant remains unclear. |