Total submissions: 2
| Submitter | RCV | SCV | Clinical significance | Condition | Last evaluated | Review status | Method | Comment |
|---|---|---|---|---|---|---|---|---|
| Ambry Genetics | RCV000217095 | SCV000275969 | uncertain significance | Hereditary cancer-predisposing syndrome | 2016-07-19 | criteria provided, single submitter | clinical testing | Lines of evidence used in support of classification: Insufficient or conflicting evidence |
| Invitae | RCV000234573 | SCV000284580 | uncertain significance | PTEN hamartoma tumor syndrome | 2017-10-25 | criteria provided, single submitter | clinical testing | This sequence change replaces glutamic acid with aspartic acid at codon 358 of the PTEN protein (p.Glu358Asp). The glutamic acid residue is highly conserved and there is a small physicochemical difference between glutamic acid and aspartic acid. This variant is not present in population databases (ExAC no frequency). This variant has not been reported in the literature in individuals with PTEN-related disease. ClinVar contains an entry for this variant (Variation ID: 231962). 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 tolerated, but these predictions have not been confirmed by published functional studies and their clinical significance is uncertain. 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. |