Total submissions: 1
| Submitter | RCV | SCV | Clinical significance | Condition | Last evaluated | Review status | Method | Comment |
|---|---|---|---|---|---|---|---|---|
| Diagnostics Services |
RCV003323343 | SCV004028533 | uncertain significance | Frontotemporal dementia and/or amyotrophic lateral sclerosis 3 | 2023-08-24 | criteria provided, single submitter | clinical testing | The c.1159C>G variant is not present in publicly available population databases like 1000 Genomes, EVS, Indian Exome Database or our in-house exome database. The variant is present in ExAC and gnomAD at low frequencies. This variant has been previously observed in South African patient(s) affected with amyotrophic lateral sclerosis and published in the literature [PMID:35047667]. It has not been reported to the clinical databases like ClinVar, Human Genome Mutation Database (HGMD) or OMIM, in any affected individuals. In-silico pathogenicity programs like SIFT, PolyPhen-2, MutationTaster2, CADD, Varsome etc predicted this variant to be likely deleterious however these predictions were not confirmed by published functional studies. An alternative variant with a different amino acid change in the same codon (c.1160C>T, Pro387Leu) has been previously observed in individuals affected with SQSTM1-related conditions, published several times in literature and reported to the clinical databases as ‘pathogenic / likely pathogenic / uncertain significance’ by multiple submitters. |