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
1OHF-MG-112	MG	Mg²⁺	D2G1	ASP.GLY.	ASP.GLY.	✔	3	3	2	✘
1OHF-MG-113	MG	Mg²⁺	D2G1	ASP.GLY.	ASP.GLY.	✔	3	3	2	✘
1OHF-MG-114	MG	Mg²⁺	D2G1	ASP.GLY.	ASP.GLY.	✔	3	3	2	✘
1OHF-MG-115	MG	Mg²⁺	D2G1	ASP.GLY.	ASP.GLY.	✔	3	3	2	✘
1OHF-MG-116	MG	Mg²⁺	D2G1	ASP.GLY.	ASP.GLY.	✔	3	3	2	✘
1OHF-MG-117	MG	Mg²⁺	D2G1	ASP.GLY.	ASP.GLY.	✔	3	3	2	✘
1OHF-MG-118	MG	Mg²⁺	D2G1	ASP.GLY.	ASP.GLY.	✔	3	3	2	✘
1OHF-MG-119	MG	Mg²⁺	D2G1	ASP.GLY.	ASP.GLY.	✔	3	3	2	✘
1OHF-MG-120	MG	Mg²⁺	D2G1	ASP.GLY.	ASP.GLY.	✔	3	3	2	✘
4KQ7-NA-1	NA	Na⁺	D2G1	ASP.GLY.	ASP.GLY.HOH.	✔	3	6	2	✔
4KQ7-NA-2	NA	Na⁺	D2G1	ASP.GLY.	ASP.GLY.HOH.	✔	3	6	2	✘
4KQ7-NA-3	NA	Na⁺	D2G1	ASP.GLY.	ASP.GLY.HOH.	✔	3	6	2	✘
4KQ7-NA-10	NA	Na⁺	D2G1	ASP.GLY.	ASP.GLY.HOH.	✔	3	6	2	✘
4KQ7-NA-11	NA	Na⁺	D2G1	ASP.GLY.	ASP.GLY.HOH.	✔	3	6	2	✘
4KQ7-NA-12	NA	Na⁺	D2G1	ASP.GLY.	ASP.GLY.HOH.	✔	3	6	2	✘
2BCU-NA-1	NA	Na⁺	D2G1	ASP.DG.	ASP.DG.HOH.PPV.	✘	3	6	2	✔
1XSP-NA-1	NA	Na⁺	D2G1	ASP.DG.	ASP.DG.HOH.PPV.	✘	3	6	2	✔
7K97-MN-1	MN	Mn²⁺	D2G1	ASP.DG.	ASP.DG.HOH.PO4.	✘	3	5	2	✘
1NS4-NA-1	NA	Na⁺	D2G1	ASP.GLY.	ASP.GLY.HOH.	✔	3	4	2	✘
1NS0-NA-1	NA	Na⁺	D2G1	ASP.GLY.	ASP.GLY.HOH.	✔	3	4	2	✘