Total submissions: 2
Submitter | RCV | SCV | Clinical significance | Condition | Last evaluated | Review status | Method | Comment |
---|---|---|---|---|---|---|---|---|
Counsyl | RCV000668960 | SCV000793645 | likely pathogenic | Nemaline myopathy 2 | 2017-08-22 | criteria provided, single submitter | clinical testing | |
Invitae | RCV000668960 | SCV001204195 | likely pathogenic | Nemaline myopathy 2 | 2019-12-23 | criteria provided, single submitter | clinical testing | This sequence change affects an acceptor splice site in intron 47 of the NEB gene. It is expected to disrupt RNA splicing and likely results in an absent or disrupted protein product. This variant is not present in population databases (ExAC no frequency). Disruption of this splice site has been observed in combination with another NEB variant in an individual affected with nemaline myopathy (Invitae). ClinVar contains an entry for this variant (Variation ID: 553493). Donor and acceptor splice site variants typically lead to a loss of protein function (PMID: 16199547), and loss-of-function variants in NEB are known to be pathogenic (PMID: 25205138). In summary, the currently available evidence indicates that the variant is pathogenic, but additional data are needed to prove that conclusively. Therefore, this variant has been classified as Likely Pathogenic. |