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
5AXM-MG-2 MG Mg²⁺ D2X1 ASP.GTP. ASP.GTP.HOH. 3 4 2
5AXN-MG-1 MG Mg²⁺ D2X1 ASP.GTP. ASP.GNP.GTP. 3 4 2
5AXN-MG-2 MG Mg²⁺ D2X1 ASP.GTP. ASP.GNP.GTP. 3 4 2
5AXN-MG-3 MG Mg²⁺ D2G1X1 ASP.GLY.GTP. ASP.GLY.GTP. 4 4 2
5AXN-MG-4 MG Mg²⁺ D2G1X1 ASP.GLY.GTP. ASP.GLY.GTP. 4 4 2
5HOO-MG-1 MG Mg²⁺ C1D2 ASP.DC. ASP.DC.HOH. 3 4 2
5HOO-MG-2 MG Mg²⁺ C1D2 ASP.DC. ASP.DC.HOH. 3 4 2
5ICD-MG-1 MG Mg²⁺ D2 ASP. ASP.HOH.ICT. 2 5 2
5ICD-MG-2 MG Mg²⁺ D2 ASP. ASP.HOH.ICT. 2 5 2
5IIN-NA-1 NA Na⁺ A2I1S1 ALA.DA.ILE.SER. ALA.DA.HOH.ILE.SER. 4 6 2
5IIJ-NA-1 NA Na⁺ A2I1S1 ALA.DA.ILE.SER. ALA.DA.HOH.ILE.SER. 4 6 2
5III-NA-1 NA Na⁺ A2I1S1 ALA.DA.ILE.SER. ALA.DA.HOH.ILE.SER. 4 6 2
5INK-MG-1 MG Mg²⁺ E1X1 3DR.GLU. 3DR.GLU.HOH. 2 6 2
5INK-MG-2 MG Mg²⁺ E1X1 3DR.GLU. 3DR.GLU.HOH. 2 6 2
5INL-MG-1 MG Mg²⁺ A1E1 DA.GLU. DA.GLU.HOH. 2 6 2
5INL-MG-2 MG Mg²⁺ A1E1 DA.GLU. DA.GLU.HOH. 2 6 2
5EXC-MG-1 MG Mg²⁺ G1N1 ASN.GLY. ASN.GLY. 2 2 2
5EXC-MG-2 MG Mg²⁺ E1V1 GLU.VAL. GLU.VAL. 2 2 2
5EX1-MG-1 MG Mg²⁺ D2 ASP. ASP.HOH. 2 6 2
5EYF-MG-1 MG Mg²⁺ N2 ASN. ASN.HOH. 2 6 2