PDB ID:2O11 Metal site ID: 2O11-NA-1 Bound amino acids or nucleotide residues: E1P1 Group identifier: E1G2I1P1R1 Is homomeric: True Amino acid or nucleotide residue IDs: GLU A.9 PRO A.72 All ligands IDs: GLU A.9 PRO A.72 Number of coordinating amino acids or nucleotide residues: 2 Number of coordinating ligands: 2 Number of coordinating chains: 2 Number of coordinating chains: 2