G319S (p.Gly319Ser) variant of SMPD1 (Sphingomyelin phosphodiesterase)

G319S (p.Gly319Ser) in SMPD1 (Sphingomyelin phosphodiesterase) is a missense change. Clinical records from ClinVar, EBI, and UniProt describe it as likely pathogenic in the context of Niemann-Pick disease, type A; Niemann-Pick disease, type B. The record also includes published literature and structural context.

G319S (p.Gly319Ser) variant details