Total submissions: 2
Submitter | RCV | SCV | Clinical significance | Condition | Last evaluated | Review status | Method | Comment |
---|---|---|---|---|---|---|---|---|
Invitae | RCV000034850 | SCV001237157 | likely pathogenic | Charcot-Marie-Tooth disease, dominant intermediate F | 2019-11-20 | criteria provided, single submitter | clinical testing | This sequence change replaces glycine with aspartic acid at codon 53 of the GNB4 protein (p.Gly53Asp). The glycine residue is highly conserved and there is a moderate physicochemical difference between glycine and aspartic acid. This variant is not present in population databases (ExAC no frequency). This variant has been observed in individual(s) with Charcot-Marie-Tooth disease (PMID: 23434117). It has also been observed to segregate with disease in related individuals. ClinVar contains an entry for this variant (Variation ID: 41940). This variant has been reported to affect GNB4 protein function (PMID: 23434117). 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. |
OMIM | RCV000034850 | SCV000058420 | pathogenic | Charcot-Marie-Tooth disease, dominant intermediate F | 2013-03-07 | no assertion criteria provided | literature only |