Id Element Ion Binding family Amino acids or nucleotide residues names All bound residues Is homomer Number of bound amino acids or nucleotide residues Number of all bound residues Number of coordinating chains Representative
4X5V-MG-1 MG Mg²⁺ A2I1S1 ALA.DA.ILE.SER. ALA.DA.HOH.ILE.SER. 4 6 2
4XA5-MG-1 MG Mg²⁺ A2I1S1 ALA.DA.ILE.SER. ALA.DA.HOH.ILE.SER. 4 6 2
4XUS-MG-1 MG Mg²⁺ A2I1S1 ALA.DA.ILE.SER. ALA.DA.HOH.ILE.SER. 4 6 2