Total submissions: 2
Submitter | RCV | SCV | Clinical significance | Condition | Last evaluated | Review status | Method | Comment |
---|---|---|---|---|---|---|---|---|
Kids Research, |
RCV001089501 | SCV001244746 | likely pathogenic | Vici syndrome | criteria provided, single submitter | research | ||
Labcorp Genetics |
RCV001089501 | SCV004637059 | likely pathogenic | Vici syndrome | 2023-02-25 | criteria provided, single submitter | clinical testing | This variant has been observed in individual(s) with Vici syndrome (PMID: 29159459, 33303739). In at least one individual the data is consistent with being in trans (on the opposite chromosome) from a pathogenic variant. ClinVar contains an entry for this variant (Variation ID: 869405). Variants that disrupt the consensus splice site are a relatively common cause of aberrant splicing (PMID: 17576681, 9536098). Studies have shown that this variant results in skipping of exon 35 and introduces a premature termination codon (PMID: 29159459). The resulting mRNA is expected to undergo nonsense-mediated decay. 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. This variant is not present in population databases (gnomAD no frequency). This sequence change falls in intron 35 of the EPG5 gene. It does not directly change the encoded amino acid sequence of the EPG5 protein. RNA analysis indicates that this variant induces altered splicing and may result in an absent or disrupted protein product. |