PDB ID:7BBG Metal site ID: 7BBG-NA-1 Bound amino acids or nucleotide residues: S2 Group identifier: P1S4 Is homomeric: False Amino acid or nucleotide residue IDs: SER H.186 SER L.175 All ligands IDs: SER H.186 SER L.175 Number of coordinating amino acids or nucleotide residues: 2 Number of coordinating ligands: 2 Number of coordinating chains: 2 Number of coordinating chains: 2