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
5TYF-NA-2	NA	Na⁺	I1T2V1	DT.ILE.THR.VAL.	DT.HOH.ILE.THR.VAL.	✘	4	6	2	✘
5V0D-NA-1	NA	Na⁺	I1S2T1	DT.ILE.SER.	DT.HOH.ILE.SER.	✘	4	6	2	✔
5V08-NA-1	NA	Na⁺	I1S2T1	DT.ILE.SER.	DT.HOH.ILE.SER.	✘	4	5	2	✔
5T14-MG-1	MG	Mg²⁺	A1I1R1V1	ARG.DA.ILE.VAL.	ARG.DA.HOH.ILE.VAL.	✘	4	5	2	✔
5T4Y-MG-1	MG	Mg²⁺	E1N2S1Y1	ASN.GLU.SER.TYR.	ASN.GLU.SER.TYR.	✘	5	5	2	✘
5T4Y-MG-2	MG	Mg²⁺	E1N2S1Y1	ASN.GLU.SER.TYR.	ASN.GLU.SER.TYR.	✘	5	5	2	✔
5T96-MG-1	MG	Mg²⁺	D3	ASP.	ASP.HOH.	✔	3	6	3	✔
5T9Y-MG-1	MG	Mg²⁺	D3	ASP.	ASP.HOH.	✔	3	6	3	✔
5RVX-MG-1	MG	Mg²⁺	E2	GLU.	GLU.HOH.	✔	2	6	2	✘
5RVW-MG-1	MG	Mg²⁺	E2	GLU.	GLU.HOH.	✔	2	6	2	✔
5RW1-MG-1	MG	Mg²⁺	E2	GLU.	GLU.HOH.	✔	2	6	2	✔
5RW0-MG-1	MG	Mg²⁺	E2	GLU.	GLU.HOH.	✔	2	6	2	✘
5RVZ-MG-1	MG	Mg²⁺	E2	GLU.	GLU.HOH.	✔	2	6	2	✘
5RVY-MG-1	MG	Mg²⁺	E2	GLU.	GLU.HOH.	✔	2	6	2	✘
5OED-MG-1	MG	Mg²⁺	E1T1	GLU.THR.	GDP.GLU.HOH.THR.	✘	2	6	2	✔
5OI2-MG-1	MG	Mg²⁺	Q1Y1	GLN.TYR.	HOH.ILE.	✔	2	2	2	✔
5OI2-MG-2	MG	Mg²⁺	Q1Y1	GLN.TYR.	HOH.ILE.	✔	2	2	2	✘
5O7U-MG-1	MG	Mg²⁺	A1V1	ALA.VAL.	ALA.HOH.VAL.	✔	2	6	2	✔
5O7U-MG-2	MG	Mg²⁺	A1V1	ALA.VAL.	ALA.HOH.VAL.	✔	2	6	2	✔
5O7U-MG-3	MG	Mg²⁺	A1V1	ALA.VAL.	ALA.HOH.VAL.	✔	2	6	2	✘