Total submissions: 1
Submitter | RCV | SCV | Clinical significance | Condition | Last evaluated | Review status | Method | Comment |
---|---|---|---|---|---|---|---|---|
Invitae | RCV000546324 | SCV000645648 | pathogenic | Severe neonatal-onset encephalopathy with microcephaly | 2017-07-25 | criteria provided, single submitter | clinical testing | This variant is a gross deletion of the genomic region encompassing exons 3-4 of the MECP2 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 protein product or disrupt mRNA translation. Deletions of exons 3-4 have been reported in many individuals affected with classical or atypical Rett syndrome (PMID: 14974082, 15712379, 17712354). For these reasons, this variant has been classified as Pathogenic. |