PDB ID:3O39 Metal site ID: 3O39-CD-1 Bound amino acids or nucleotide residues: E2 Group identifier: E2 Is homomeric: True Amino acid or nucleotide residue IDs: GLU A.86 GLU B.86 All ligands IDs: GLU A.86 GLU B.86 Number of coordinating amino acids or nucleotide residues: 2 Number of coordinating ligands: 2 Number of coordinating chains: 2 Number of coordinating chains: 2