Total submissions: 2
Submitter | RCV | SCV | Clinical significance | Condition | Last evaluated | Review status | Method | Comment |
---|---|---|---|---|---|---|---|---|
NIHR Bioresource Rare Diseases, |
RCV000852187 | SCV000899860 | likely pathogenic | Gray platelet syndrome | 2020-03-01 | criteria provided, single submitter | research | ACMG criteria: PM2, PM3, PP3, PP4 |
Women's Health and Genetics/Laboratory Corporation of America, |
RCV003330944 | SCV004039086 | uncertain significance | not specified | 2023-08-11 | criteria provided, single submitter | clinical testing | Variant summary: NBEAL2 c.6657C>A (p.Phe2219Leu) results in a non-conservative amino acid change to a highly conserved residue (HGMD) located in the BEACH domain (IPR000409) of the encoded protein sequence. Three of four in-silico tools predict a damaging effect of the variant on protein function. The variant allele was found at a frequency of 1.2e-05 in 246950 control chromosomes (gnomAD). c.6657C>A has been reported in the literature in an individual affected with Gray Platelet Syndrome who was reported as compound heterozygous with another variant that has been classified as pathogenic (Downes_2019, Sims_2020). These data suggest the variant may be associated with disease. To our knowledge, no experimental evidence demonstrating an impact on protein function has been reported. The following publications have been ascertained in the context of this evaluation (PMID: 32693407, 31064749). One submitter has cited a clinical-significance assessment for this variant to ClinVar after 2014 and has classified the variant as likely pathogenic. Based on the evidence outlined above, the variant was classified as VUS-possibly pathogenic. |