PDB ID:2HI7 Metal site ID: 2HI7-ZN-1 Bound amino acids or nucleotide residues: H2 Group identifier: H2 Is homomeric: True Amino acid or nucleotide residue IDs: HIS A.41 All ligands IDs: HIS A.41 Number of coordinating amino acids or nucleotide residues: 2 Number of coordinating ligands: 2 Number of coordinating chains: 2 Number of coordinating chains: 2