| PDB ID: 4c3a Macromolecule: NITRIC OXIDE SYNTHASE, ENDOTHELIAL Source Organism: Rattus norvegicus Pfam Annotation: PF02898(NO_synthase)no annotation Ligand ID: H4B Drugbank ID: DB00360(Sapropterin) HETATM residue: H4B A 600 No. of binding residues: 6 |