PDB ID:4KPX Metal site ID: 4KPX-MG-2 Bound amino acids or nucleotide residues: D3 Group identifier: Q3 Is homomeric: True Amino acid or nucleotide residue IDs: ASP A.406 All ligands IDs: ASP A.406 HOH A.603 Number of coordinating amino acids or nucleotide residues: 3 Number of coordinating ligands: 6 Number of coordinating chains: 3 Number of coordinating chains: 3