| PDB ID: 3u40 Macromolecule: PURINE NUCLEOSIDE PHOSPHORYLASE Source Organism: Entamoeba histolytica Pfam Annotation: PF01048(PNP_UDP_1)no annotation Ligand ID: ADN Drugbank ID: DB00640(Adenosine) HETATM residue: ADN A 251 No. of binding residues: 9 |