Rebecca Foulger Added comment: Comment on list classification: Updated rating from Red to Green following review from Konstantinos Varvagiannis and recent paper: PMID:30580808 (Machol et al., 2019) report on 15 unrelated individuals with varying degrees of neurodevelopmental delay in all 15 cases, harbouring one of 13 heterozygous pathogenic SMARCC2 variants. Therefore sufficient unrelated cases in this paper to support causation. Konstantinos Varvagiannis notes that SMARCC2 is not yet associated with a phenotype in OMIM or Gene2Phenotype, but this is most likely because the 2019 paper PMID:30580808 has not yet been curated in these databases.
Rebecca Foulger Phenotypes for gene: SMARCC2 were changed from to Global developmental delay; Intellectual disability; neurodevelopmental delay and growth retardation; prominent speech impairment, hypotonia, feeding difficulties, behavioral abnormalities, and dysmorphic features
Rebecca Foulger Added comment: Comment on publications: PMID:27392482 (Tuoc et al., 2017, demonstrating a mouse model of learning and memory as included in the review by Konstantinos Varvagiannis) use BAF170 nomenclature; BAF170 is a synonym of SMARCC2.
Konstantinos Varvagiannis reviewed gene: SMARCC2: Rating: GREEN; Mode of pathogenicity: None; Publications: 27392482; Phenotypes: Hypotonia, Feeding difficulties, Global developmental delay, Intellectual disability, Behavioral abnormality, Abnormality of head or neck; Mode of inheritance: MONOALLELIC, autosomal or pseudoautosomal, imprinted status unknown; Current diagnostic: yes