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
6IPF-MN-2	MN	Mn²⁺	A1D3X1	8OG.ASP.DA.	8OG.ASP.DA.HOH.	✘	5	6	2	✘
7KTF-MG-2	MG	Mg²⁺	A1D3X1	8OG.ASP.DA.	8OG.ASP.DA.HOH.	✘	5	6	2	✘
7KT7-MG-1	MG	Mg²⁺	A1D3X1	8OG.ASP.DA.	8OG.ASP.DA.HOH.	✘	5	6	2	✔
7KT8-MG-2	MG	Mg²⁺	A1D3X1	8OG.ASP.DA.	8OG.ASP.DA.HOH.	✘	5	6	2	✘
7KTD-MN-1	MN	Mn²⁺	A1D3X1	8OG.ASP.DA.	8OG.ASP.DA.HOH.	✘	5	6	2	✘
7KTC-MN-1	MN	Mn²⁺	A1D3X1	8OG.ASP.DA.	8OG.ASP.DA.HOH.	✘	5	6	2	✘
7KTB-MN-1	MN	Mn²⁺	A1D3X1	8OG.ASP.DA.	8DG.8OG.ASP.DA.HOH.	✘	5	7	2	✘
7KTL-MN-2	MN	Mn²⁺	A1D3X1	8OG.ASP.DA.	8OG.ASP.DA.HOH.	✘	5	6	2	✔
7KTI-MN-2	MN	Mn²⁺	A1D3X1	8OG.ASP.DA.	8OG.ASP.DA.HOH.	✘	5	6	2	✔
5V1I-NA-3	NA	Na⁺	C1D3X1	8OG.ASP.DC.	8OG.ASP.DC.	✘	5	5	2	✔
5XUV-AG-1	AG	Ag⁺	X2	8RO.	8RO.	✔	2	2	2	✔
5XUV-AG-2	AG	Ag⁺	X2	8RO.	8RO.	✔	2	2	2	✘
5XUV-AG-3	AG	Ag⁺	X3	8RO.	8RO.	✔	3	3	2	✔
7O7Y-MG-2	MG	Mg²⁺	Q1X1	A2M.GLN.	HOH.	✘	2	6	2	✔
7O7Z-MG-2	MG	Mg²⁺	Q1X1	A2M.GLN.	HOH.	✘	2	6	2	✘
7O81-MG-2	MG	Mg²⁺	Q1X1	A2M.GLN.	HOH.	✘	2	6	2	✘
4PEH-MN-1	MN	Mn²⁺	D1N1X1	A2P.ASN.ASP.	A2P.ASN.ASP.HOH.	✘	3	4	2	✔
8DVY-CA-1	CA	Ca²⁺	D1S1X1	AAB.ASP.SER.	AAB.ASP.HOH.SER.	✘	3	4	2	✔
2ZQ0-CA-1	CA	Ca²⁺	E4X1	AC1.GLU.	AC1.GLU.	✘	5	5	2	✔
2ZQ0-CA-2	CA	Ca²⁺	E4X1	AC1.GLU.	AC1.GLU.	✘	5	5	2	✔