Total submissions: 1
Submitter | RCV | SCV | Clinical significance | Condition | Last evaluated | Review status | Method | Comment |
---|---|---|---|---|---|---|---|---|
Invitae | RCV000476678 | SCV000564063 | pathogenic | Familial cancer of breast | 2016-08-08 | criteria provided, single submitter | clinical testing | This variant is a gross deletion of the genomic region encompassing exons 3-15 of the CHEK2 gene. The 5' boundary is likely confined to intron 2. The 3' end of this event is unknown as it extends through the termination codon beyond the assayed region for this gene and may encompass additional genes. While this deletion is not anticipated to result in nonsense mediated decay, it is expected to create a truncated CHEK2 protein. This deletion involves most of the CHEK2 protein, including the kinase domain and is expected to result in a non-functional protein (PMID: 18004398). Furthermore, smaller subgenic in-frame deletions have been reported in individuals affected with hereditary cancer (PMID: 24763289). For these reasons, this variant has been classified as Pathogenic. |