PDB ID:6S9A Metal site ID: 6S9A-ZN-1 Bound amino acids or nucleotide residues: H2 Group identifier: H2 Is homomeric: True Amino acid or nucleotide residue IDs: HIS A.183 HIS B.142 All ligands IDs: ASP A.185 HOH B.952 Number of coordinating amino acids or nucleotide residues: 2 Number of coordinating ligands: 2 Number of coordinating chains: 2 Number of coordinating chains: 2