Total submissions: 1
Submitter | RCV | SCV | Clinical significance | Condition | Last evaluated | Review status | Method | Comment |
---|---|---|---|---|---|---|---|---|
Invitae | RCV000553867 | SCV000635951 | uncertain significance | Hereditary breast ovarian cancer syndrome | 2017-07-19 | criteria provided, single submitter | clinical testing | This sequence change replaces threonine with proline at codon 1394 of the BRCA1 protein (p.Thr1394Pro). The threonine residue is highly conserved and there is a small physicochemical difference between threonine and proline. 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 (SIFT, PolyPhen-2, Align-GVGD) all suggest that this variant is likely to be disruptive, but these predictions have not been confirmed by published functional studies and their clinical significance is uncertain. This variant has not been reported in the literature in individuals with BRCA1-related disease. This variant is not present in population databases (ExAC no frequency). |