SCOP Classification
IFNAR is clustered into the group beta proteins based on its secondary structural content. IFNAR's folds show a clear evolutionary relationship to the Immunoglobulin beta-sandwich. It is grouped into the superfamily and family Fibronectin type III based on structural and functional similarities that show probable common evolution. The domain, or evolutionary unit observed in nature, is the Interferon-alpha/beta receptor beta chain. Species was human.
Read more about this topic: Interferon-alpha/beta Receptor