PDB ID:5KAY Metal site ID: 5KAY-NA-1 Bound amino acids or nucleotide residues: E2 Group identifier: C1E3W2 Is homomeric: True Amino acid or nucleotide residue IDs: GLU A.196 GLU B.196 All ligands IDs: GLU A.196 GLU B.196 Number of coordinating amino acids or nucleotide residues: 2 Number of coordinating ligands: 2 Number of coordinating chains: 2 Number of coordinating chains: 2