Submissions for variant NM_000565.4(IL6R):c.284C>G (p.Ser95Ter)

Total submissions: 1

Submitter	RCV	SCV	Clinical significance	Condition	Last evaluated	Review status	Method	Comment
Neuberg Centre For Genomic Medicine, NCGM	RCV004577294	SCV005061247	uncertain significance	Hyper-IgE recurrent infection syndrome 5, autosomal recessive		criteria provided, single submitter	clinical testing	The observed stop gained c.284C>G (p.Ser95Ter) variant in IL6R gene has not been reported previously as a pathogenic variant nor as a benign variant, to our knowledge. The c.284C>G variant is absent in gnomAD Exomes. This variant has not been submitted to the ClinVar database. The nucleotide change c.284C>G in IL6R is predicted as conserved by GERP++ and PhyloP across 100 vertebrates. This sequence change creates a premature translational stop signal (p.Ser95Ter) in the IL6R gene. This variant is predicted to cause loss of normal protein function through protein truncation. Loss of function variants have been previously reported to be disease causing. However, limited evidence on termination variant for IL6R gene has been reported and doesn't meet criteria of CLINGEN for loss of function. Hence, additional functional studies will be required to prove the pathogenicity of this variant. For these reasons, this variant has been classified as Variant of Unceratin Significance (VUS).