Total submissions: 4
Submitter | RCV | SCV | Clinical significance | Condition | Last evaluated | Review status | Method | Comment |
---|---|---|---|---|---|---|---|---|
Labcorp Genetics |
RCV000528112 | SCV000642029 | uncertain significance | MHC class I deficiency | 2023-12-09 | criteria provided, single submitter | clinical testing | This sequence change replaces arginine, which is basic and polar, with glutamine, which is neutral and polar, at codon 438 of the TAP1 protein (p.Arg438Gln). This variant is present in population databases (rs373810087, gnomAD 0.06%). This variant has not been reported in the literature in individuals affected with TAP1-related conditions. ClinVar contains an entry for this variant (Variation ID: 466379). An algorithm developed to predict the effect of missense changes on protein structure and function (PolyPhen-2) suggests that this variant is likely to be disruptive. 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. |
Center for Genomics, |
RCV000528112 | SCV001190470 | uncertain significance | MHC class I deficiency | 2021-03-30 | criteria provided, single submitter | clinical testing | TAP1 NM_000593.5 exon 5 p.Arg438Gln (c.1313G>A): This variant has not been reported in the literature but is present in 0.06% (12/19954) of East Asian alleles in the Genome Aggregation Database (https://gnomad.broadinstitute.org/variant/6-32818212-C-T?dataset=gnomad_r2_1). This variant is present in ClinVar (Variation ID:466379). Evolutionary conservation and computational predictive tools suggest that this variant may impact the protein. In summary, data on this variant is insufficient for disease classification. Therefore, the clinical significance of this variant is uncertain. |
Diagnostic Laboratory, |
RCV001726227 | SCV001962770 | uncertain significance | not provided | no assertion criteria provided | clinical testing | ||
Clinical Genetics DNA and cytogenetics Diagnostics Lab, |
RCV001726227 | SCV001971094 | uncertain significance | not provided | no assertion criteria provided | clinical testing |