PDB ID:231D Metal site ID: 231D-NA-1 Bound amino acids or nucleotide residues: T2 Group identifier: A2T2 Is homomeric: True Amino acid or nucleotide residue IDs: DT A.4 All ligands IDs: DT A.4 Number of coordinating amino acids or nucleotide residues: 2 Number of coordinating ligands: 2 Number of coordinating chains: 2 Number of coordinating chains: 2