Total submissions: 1
Submitter | RCV | SCV | Clinical significance | Condition | Last evaluated | Review status | Method | Comment |
---|---|---|---|---|---|---|---|---|
Invitae | RCV000475459 | SCV000546375 | uncertain significance | Primary ciliary dyskinesia | 2016-09-26 | criteria provided, single submitter | clinical testing | In summary, this variant is a rare missense change with uncertain impact on protein function. There is no indication that it causes disease, but the available evidence is currently insufficient to prove that conclusively. 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 do not agree on the potential impact of this missense change (SIFT: "Deleterious"; PolyPhen-2: "Probably damaging"; Align-GVGD: "Class C0"). This variant is present in population databases (rs760781678, ExAC 0.02%) but has not been reported in the literature in individuals with a DNAH8-related disease. This sequence change replaces aspartic acid with valine at codon 3844 of the DNAH8 protein (Asp3844Val). The aspartic acid residue is highly conserved and there is a large physicochemical difference between aspartic acid and valine. |