PDB ID:7RTW Metal site ID: 7RTW-CA-2 Bound amino acids or nucleotide residues: D1E1 Group identifier: D1E1G1Y1 Is homomeric: True Amino acid or nucleotide residue IDs: ASP A.113 GLU B.110 All ligands IDs: ASP A.113 GLU B.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