Total submissions: 1
Submitter | RCV | SCV | Clinical significance | Condition | Last evaluated | Review status | Method | Comment |
---|---|---|---|---|---|---|---|---|
Labcorp Genetics |
RCV002241504 | SCV001409959 | uncertain significance | Gingival disorder | 2019-10-30 | 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. Algorithms developed to predict the effect of missense changes on protein structure and function output the following: SIFT: "Tolerated"; PolyPhen-2: "Benign"; Align-GVGD: "Class C0". The threonine amino acid residue is found in multiple mammalian species, suggesting that this missense change does not adversely affect protein function. These predictions have not been confirmed by published functional studies and their clinical significance is uncertain. This variant has been observed in an individual affected with periodontitis (PMID: 17927965). This variant is present in population databases (rs765164623, ExAC 0.001%). This sequence change replaces alanine with threonine at codon 212 of the FPR1 protein (p.Ala212Thr). The alanine residue is weakly conserved and there is a small physicochemical difference between alanine and threonine. |