PDB ID:3MXI Metal site ID: 3MXI-CA-2 Bound amino acids or nucleotide residues: E1G1 Group identifier: D1E1G1L1N1T1 Is homomeric: False Amino acid or nucleotide residue IDs: DG D.4 GLU A.20 All ligands IDs: DG D.4 GLU A.20 Number of coordinating amino acids or nucleotide residues: 2 Number of coordinating ligands: 2 Number of coordinating chains: 2 Number of coordinating chains: 2