Total submissions: 2
Submitter | RCV | SCV | Clinical significance | Condition | Last evaluated | Review status | Method | Comment |
---|---|---|---|---|---|---|---|---|
Labcorp Genetics |
RCV002020748 | SCV002305124 | uncertain significance | not provided | 2021-08-28 | criteria provided, single submitter | clinical testing | This sequence change replaces asparagine with threonine at codon 406 of the SI protein (p.Asn406Thr). The asparagine residue is weakly conserved and there is a small physicochemical difference between asparagine and threonine. The frequency data for this variant in the population databases is considered unreliable, as metrics indicate poor data quality at this position in the ExAC database. This variant has not been reported in the literature in individuals affected with SI-related conditions. 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 SI protein function. 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. |
Fulgent Genetics, |
RCV002498046 | SCV002816105 | uncertain significance | Sucrase-isomaltase deficiency | 2021-09-06 | criteria provided, single submitter | clinical testing |