C186Y (p.Cys186Tyr) variant of PROS1 (Vitamin K-dependent protein S)

C186Y (p.Cys186Tyr) in PROS1 (Vitamin K-dependent protein S) is a missense change. Clinical records from ClinVar, EBI, and UniProt describe it as likely pathogenic in the context of Thrombophilia due to protein S deficiency, autosomal recessive; Thrombophilia du. The record also includes population frequency data and published literature.

C186Y (p.Cys186Tyr) variant details