PDB ID:7RTW Metal site ID: 7RTW-CA-1 Bound amino acids or nucleotide residues: D1E1 Group identifier: D3E1G1 Is homomeric: True Amino acid or nucleotide residue IDs: ASP B.113 GLU A.110 All ligands IDs: ASP B.113 GLU A.110 Number of coordinating amino acids or nucleotide residues: 2 Number of coordinating ligands: 2 Number of coordinating chains: 2 Number of coordinating chains: 2