Total submissions: 3
Submitter | RCV | SCV | Clinical significance | Condition | Last evaluated | Review status | Method | Comment |
---|---|---|---|---|---|---|---|---|
Labcorp Genetics |
RCV000687026 | SCV000814576 | pathogenic | Congenital myasthenic syndrome 4A | 2023-10-18 | criteria provided, single submitter | clinical testing | This sequence change creates a premature translational stop signal (p.Arg84*) in the CHRNE gene. It is expected to result in an absent or disrupted protein product. Loss-of-function variants in CHRNE are known to be pathogenic (PMID: 22678886). This variant is present in population databases (rs121909513, gnomAD 0.0009%). This premature translational stop signal has been observed in individual(s) with autosomal recessive congenital myasthenic syndrome (PMID: 9158150). It has also been observed to segregate with disease in related individuals. This variant is also known as εR64X. ClinVar contains an entry for this variant (Variation ID: 18347). Algorithms developed to predict the effect of sequence changes on RNA splicing suggest that this variant may disrupt the consensus splice site. For these reasons, this variant has been classified as Pathogenic. |
Revvity Omics, |
RCV001781291 | SCV002019306 | pathogenic | not provided | 2020-09-15 | criteria provided, single submitter | clinical testing | |
OMIM | RCV000020015 | SCV000040313 | pathogenic | Congenital myasthenic syndrome 4C | 1997-05-01 | no assertion criteria provided | literature only |