Total submissions: 4
Submitter | RCV | SCV | Clinical significance | Condition | Last evaluated | Review status | Method | Comment |
---|---|---|---|---|---|---|---|---|
Invitae | RCV000706466 | SCV000835517 | uncertain significance | Tuberous sclerosis 2 | 2023-07-30 | 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. This sequence change replaces alanine, which is neutral and non-polar, with threonine, which is neutral and polar, at codon 1489 of the TSC2 protein (p.Ala1489Thr). This variant is not present in population databases (gnomAD no frequency). This variant has not been reported in the literature in individuals affected with TSC2-related conditions. ClinVar contains an entry for this variant (Variation ID: 135388). Advanced modeling of protein sequence and biophysical properties (such as structural, functional, and spatial information, amino acid conservation, physicochemical variation, residue mobility, and thermodynamic stability) performed at Invitae indicates that this missense variant is not expected to disrupt TSC2 protein function. |
Ambry Genetics | RCV001022523 | SCV001184274 | likely benign | Hereditary cancer-predisposing syndrome | 2019-10-18 | criteria provided, single submitter | clinical testing | This alteration is classified as likely benign based on a combination of the following: population frequency, intact protein function, lack of segregation with disease, co-occurrence, RNA analysis, in silico models, amino acid conservation, lack of disease association in case-control studies, and/or the mechanism of disease or impacted region is inconsistent with a known cause of pathogenicity. |
Genome- |
RCV000706466 | SCV002040198 | likely benign | Tuberous sclerosis 2 | 2021-11-07 | criteria provided, single submitter | clinical testing | |
ITMI | RCV000122237 | SCV000086460 | not provided | not specified | 2013-09-19 | no assertion provided | reference population |