PDB ID:5D88 Metal site ID: 5D88-ZN-1 Bound amino acids or nucleotide residues: H2 Group identifier: C2G2H2 Is homomeric: True Amino acid or nucleotide residue IDs: HIS A.189 All ligands IDs: HIS A.189 Number of coordinating amino acids or nucleotide residues: 2 Number of coordinating ligands: 2 Number of coordinating chains: 2 Number of coordinating chains: 2