Our verdict is Likely benign. The variant received -2 ACMG points: 2P and 4B. PM2BP4_Strong
The NM_147156.4(SGMS1):c.-231-15192A>T variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.
SGMS1 (HGNC:29799): (sphingomyelin synthase 1) The protein encoded by this gene is predicted to be a five-pass transmembrane protein. This gene may be predominately expressed in brain. [provided by RefSeq, Jul 2008]
SGMS1 Gene-Disease associations (from GenCC):
complex neurodevelopmental disorder
Inheritance: AR Classification: MODERATE Submitted by: PanelApp Australia