Total submissions: 1
Submitter | RCV | SCV | Clinical significance | Condition | Last evaluated | Review status | Method | Comment |
---|---|---|---|---|---|---|---|---|
Invitae | RCV001048933 | SCV001212963 | uncertain significance | Li-Fraumeni syndrome | 2019-01-17 | criteria provided, single submitter | clinical testing | In summary, the available evidence is currently insufficient to determine the role of this variant in disease. Therefore, it has been classified as a Variant of Uncertain Significance. An experimental study in yeast has shown that this variant partially impairs the transcriptional transactivation activity of the TP53 protein (PMID: 12826609). This variant has not been reported in the literature in individuals with TP53-related conditions. This variant is not present in population databases (ExAC no frequency). This sequence change replaces tryptophan with arginine at codon 91 of the TP53 protein (p.Trp91Arg). The tryptophan residue is moderately conserved and there is a moderate physicochemical difference between tryptophan and arginine. |