PDB ID:3CU7 Metal site ID: 3CU7-CD-1 Bound amino acids or nucleotide residues: E2 Group identifier: E2Q2 Is homomeric: True Amino acid or nucleotide residue IDs: GLU A.247 GLU B.247 All ligands IDs: GLU A.247 GLU B.247 Number of coordinating amino acids or nucleotide residues: 2 Number of coordinating ligands: 2 Number of coordinating chains: 2 Number of coordinating chains: 2