PDB ID:1DT6 Metal site ID: 1DT6-SM-2 Bound amino acids or nucleotide residues: E4 Group identifier: E4N2 Is homomeric: True Amino acid or nucleotide residue IDs: GLU A.199 GLU A.203 All ligands IDs: GLU A.199 GLU A.203 Number of coordinating amino acids or nucleotide residues: 4 Number of coordinating ligands: 4 Number of coordinating chains: 2 Number of coordinating chains: 2