Total submissions: 3
| Submitter | RCV | SCV | Clinical significance | Condition | Last evaluated | Review status | Method | Comment |
|---|---|---|---|---|---|---|---|---|
| Invitae | RCV000696122 | SCV000824670 | uncertain significance | Werner syndrome | 2022-09-01 | criteria provided, single submitter | clinical testing | This sequence change replaces lysine, which is basic and polar, with arginine, which is basic and polar, at codon 382 of the WRN protein (p.Lys382Arg). This variant is present in population databases (rs541455377, gnomAD 0.02%). This variant has not been reported in the literature in individuals affected with WRN-related conditions. ClinVar contains an entry for this variant (Variation ID: 574239). Algorithms developed to predict the effect of missense changes on protein structure and function output the following: SIFT: "Not Available"; PolyPhen-2: "Benign"; Align-GVGD: "Not Available". The arginine amino acid residue is found in multiple mammalian species, which suggests that this missense change does not adversely affect 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. |
| Ambry Genetics | RCV002532345 | SCV003734895 | uncertain significance | Inborn genetic diseases | 2022-11-18 | criteria provided, single submitter | clinical testing | The c.1145A>G (p.K382R) alteration is located in exon 9 (coding exon 8) of the WRN gene. This alteration results from a A to G substitution at nucleotide position 1145, causing the lysine (K) at amino acid position 382 to be replaced by an arginine (R). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. |
| Laboratory of Molecular Epidemiology of Birth Defects, |
RCV003153809 | SCV003843301 | benign | Ovarian cancer | 2022-01-01 | criteria provided, single submitter | clinical testing |