| 				PDB ID: 1icv				 Macromolecule: OXYGEN-INSENSITIVE NAD(P)HNITROREDUCTASE Source Organism: Escherichia coli Pfam Annotation: PF00881(Nitroreductase)no annotation Ligand ID: NIO Drugbank ID: DB00627(Niacin) HETATM residue: NIO B 702 No. of binding residues: 5  |