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
4S2T-ZN-1	ZN	Zn²⁺	D2E1X1	01B.ASP.GLU.	01B.ASP.GLU.	✘	4	4	2	✔
6A9U-MN-1	MN	Mn²⁺	D2E1X1	01B.ASP.GLU.	01B.ASP.GLU.	✘	4	4	2	✔
6A9U-MN-2	MN	Mn²⁺	D1E2X1	01B.ASP.GLU.	01B.ASP.GLU.	✘	4	4	2	✔
5JR6-MN-1	MN	Mn²⁺	D1E2X1	01B.ASP.GLU.	01B.ASP.GLU.	✘	4	4	2	✔
5JR6-MN-2	MN	Mn²⁺	D2E1X1	01B.ASP.GLU.	01B.ASP.GLU.	✘	4	4	2	✔
1N51-MN-1	MN	Mn²⁺	D1E2X1	01B.ASP.GLU.	01B.ASP.GLU.	✘	4	4	2	✔
1N51-MN-2	MN	Mn²⁺	D1E2X1	01B.ASP.GLU.	01B.ASP.GLU.	✘	4	4	2	✘
1N51-MN-3	MN	Mn²⁺	D2E1X1	01B.ASP.GLU.	01B.ASP.GLU.	✘	4	4	2	✔
1N51-MN-4	MN	Mn²⁺	D2E1X1	01B.ASP.GLU.	01B.ASP.GLU.	✘	4	4	2	✘
4WB2-CA-1	CA	Ca²⁺	D1X3	0G.0U.ASP.	0G.0U.ASP.HOH.	✘	4	7	2	✔
4WB3-CA-1	CA	Ca²⁺	D1X3	0G.0U.ASP.	0G.0U.ASP.HOH.	✘	4	7	2	✘
4NLK-MG-1	MG	Mg²⁺	A1D3	ASP.DA.	0KX.ASP.DA.	✘	4	5	2	✘
4PHA-MG-1	MG	Mg²⁺	A1D2	ASP.DA.	0KX.ASP.DA.	✘	3	4	2	✘
4O3R-MG-1	MG	Mg²⁺	A1D1	ASP.DA.	0KX.ASP.DA.HOH.	✘	2	4	2	✔
4PHD-MN-1	MN	Mn²⁺	A1D3	ASP.DA.	0KX.ASP.DA.HOH.	✘	4	6	2	✘
6CU9-MN-1	MN	Mn²⁺	A1D3	ASP.DA.	0KX.ASP.DA.HOH.	✘	4	6	2	✔
4YMO-MN-1	MN	Mn²⁺	A1D3	ASP.DA.	0KX.ASP.DA.HOH.	✘	4	6	2	✘
4TUR-MG-1	MG	Mg²⁺	C1D2	ASP.DC.	0KX.ASP.DC.	✘	3	4	2	✔
4DL5-MG-1	MG	Mg²⁺	C1D2E1	ASP.DC.GLU.	0KX.ASP.DC.GLU.	✘	4	5	2	✘
6JUL-MG-1	MG	Mg²⁺	C1D2E1	ASP.DC.GLU.	0KX.ASP.DC.GLU.	✘	4	5	2	✔