Keywords: PDB 4pnp EBI.jpg Alpha and beta proteins a or b Phosphorylase or hydrolase-like Purine and uridine phosphorylases Purine and uridine phosphorylases Purine nucleoside phosphorylase PNP EBI License 4pnp November 16 2008 Purine nucleoside phosphorylase PNP Files uploaded by Nichalp's script |