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
6CU2-MG-2	MG	Mg²⁺	D1G1P1	ASP.GLY.PRO.	ASP.GLY.HOH.PRO.	✔	3	5	2	✘
6CU2-MG-3	MG	Mg²⁺	D1G1P1	ASP.GLY.PRO.	ASP.GLY.HOH.PRO.	✔	3	5	2	✘
6CWO-MG-1	MG	Mg²⁺	N2	ASN.	ASN.	✔	2	2	2	✔
6CWQ-MG-1	MG	Mg²⁺	N2	ASN.	ASN.HOH.	✔	2	5	2	✘
6E0O-MG-1	MG	Mg²⁺	D1X1	ASP.ATP.	ASP.ATP.HOH.	✘	2	4	2	✔
6E47-MG-1	MG	Mg²⁺	D2G1K1N1	ASN.ASP.GLY.LYS.	ASN.ASP.GLY.HOH.LYS.	✘	5	6	2	✘
6E47-MG-2	MG	Mg²⁺	D2G1K1N1	ASN.ASP.GLY.LYS.	ASN.ASP.GLY.HOH.LYS.	✘	5	6	2	✘
6E3X-MG-1	MG	Mg²⁺	A1D2	ASP.DA.	ASP.DA.DZ4.	✘	3	4	2	✘
6H07-MG-1	MG	Mg²⁺	Q2	GLN.	GLN.HOH.	✔	2	6	2	✘
6H07-MG-2	MG	Mg²⁺	Q2	GLN.	GLN.HOH.	✔	2	6	2	✘
6H4C-MG-1	MG	Mg²⁺	D3	ASP.	ASP.HOH.	✔	3	6	3	✔
6H4C-MG-2	MG	Mg²⁺	D3	ASP.	ASP.HOH.	✔	3	6	3	✘
6H4C-MG-3	MG	Mg²⁺	D3	ASP.	ASP.HOH.	✔	3	6	3	✘
6H4C-MG-4	MG	Mg²⁺	D3	ASP.	ASP.HOH.	✔	3	6	3	✘
6G8M-MG-1	MG	Mg²⁺	A1D2S1	ALA.ASP.SER.	ALA.ASP.SER.	✘	4	4	2	✘
6G8M-MG-2	MG	Mg²⁺	D2I1S1	ASP.ILE.SER.	ASP.ILE.SER.	✘	4	4	2	✘
6G8M-MG-3	MG	Mg²⁺	A1D2S1	ALA.ASP.SER.	ALA.ASP.SER.	✘	4	4	2	✘
6GE9-MG-1	MG	Mg²⁺	D3S3	ASP.SER.	ASP.SER.	✔	6	6	3	✘
6FEA-MG-1	MG	Mg²⁺	D1E1	ASP.GLU.	ASP.GLU.HOH.	✔	2	6	2	✔
6FEA-MG-2	MG	Mg²⁺	D1E1	ASP.GLU.	ASP.GLU.HOH.	✔	2	6	2	✘