PDB ID: 3ARN
Metal site ID: 3ARN-MG-2
Bound amino acids or nucleotide residues: E3
Group identifier: E3R3Y2
Is homomeric: True
Amino acid or nucleotide residue IDs: GLU A.135 GLU B.135 GLU C.135
All ligands IDs: GLU A.135 GLU B.135 GLU C.135 HOH B.413
Number of coordinating amino acids or nucleotide residues: 3
Number of coordinating ligands: 4
Number of coordinating chains: 3
Number of coordinating chains: 3