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
8B7O-MG-17	MG	Mg²⁺	D1E1	ASP.GLU.	GLU.HOH.	✔	2	8	2	✘
8B7O-MG-18	MG	Mg²⁺	D1E1	ASP.GLU.	GLU.HOH.	✔	2	8	2	✘
8B7O-MG-19	MG	Mg²⁺	D1E1	ASP.GLU.	GLU.HOH.	✔	2	8	2	✘
8B7O-MG-20	MG	Mg²⁺	D1E1	ASP.GLU.	GLU.HOH.	✔	2	8	2	✘
8B7O-MG-21	MG	Mg²⁺	D1E1	ASP.GLU.	GLU.HOH.	✔	2	8	2	✘
8B7O-MG-22	MG	Mg²⁺	D1E1	ASP.GLU.	GLU.HOH.	✔	2	8	2	✘
8B7O-MG-23	MG	Mg²⁺	D1E1	ASP.GLU.	GLU.HOH.	✔	2	8	2	✘
8B7O-MG-24	MG	Mg²⁺	D1E1	ASP.GLU.	GLU.HOH.	✔	2	8	2	✘
8B1N-MG-1	MG	Mg²⁺	E4	GLU.	GLU.HOH.	✔	4	6	2	✔
8B1N-MG-2	MG	Mg²⁺	E4	GLU.	GLU.HOH.	✔	4	5	2	✔
7Z4J-MG-1	MG	Mg²⁺	A1D1E1T1	ASP.DA.DT.GLU.	ASP.DA.DT.GLU.	✘	4	4	2	✔
7Z4J-MG-2	MG	Mg²⁺	D1G1N1T1	ASN.ASP.DG.DT.	ASN.ASP.DG.DT.HOH.	✘	4	6	3	✔
7Z00-MG-1	MG	Mg²⁺	A1G1Q1S1	ALA.GLN.GLY.SER.	ALA.GLN.GLY.SER.	✔	4	4	2	✘
7Z00-MG-2	MG	Mg²⁺	A1G1Q1S1	ALA.GLN.GLY.SER.	ALA.GLN.GLY.SER.	✔	4	4	2	✘
6VF2-MG-1	MG	Mg²⁺	D3X1	8GM.ASP.	8GM.ASP.	✘	4	4	2	✘
6VF0-MG-1	MG	Mg²⁺	A1D3	ASP.DA.	8GT.ASP.DA.HOH.	✘	4	6	2	✔
6VF1-MG-1	MG	Mg²⁺	D2X1	8GM.ASP.	8GM.ASP.GOA.HOH.	✘	3	6	2	✘
6VF1-MG-2	MG	Mg²⁺	A1D3X1	8GM.ASP.DA.	8GM.ASP.DA.HOH.	✘	5	6	2	✘
7XJG-MG-1	MG	Mg²⁺	D1G1	ASP.DG.	ASP.DG.	✘	2	2	2	✔
7XJG-MG-2	MG	Mg²⁺	D1G1	ASP.DG.	ASP.DG.	✘	2	2	2	✔