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
6SAG-CA-33	CA	Ca²⁺	E1N2P1	ASN.GLU.PRO.	ASN.GLU.HOH.PRO.	✔	4	6	2	✘
6SAG-CA-34	CA	Ca²⁺	E1N2P1	ASN.GLU.PRO.	ASN.GLU.HOH.PRO.	✔	4	6	2	✘
6SAG-CA-35	CA	Ca²⁺	E1N2P1	ASN.GLU.PRO.	ASN.GLU.HOH.PRO.	✔	4	6	2	✘
6SAG-CA-36	CA	Ca²⁺	E1N2P1	ASN.GLU.PRO.	ASN.GLU.HOH.PRO.	✔	4	6	2	✘
6SAG-CA-37	CA	Ca²⁺	E1N2P1	ASN.GLU.PRO.	ASN.GLU.HOH.PRO.	✔	4	6	2	✘
6SAG-CA-38	CA	Ca²⁺	E1N2P1	ASN.GLU.PRO.	ASN.GLU.HOH.PRO.	✔	4	6	2	✘
6SAG-CA-39	CA	Ca²⁺	E1N2P1	ASN.GLU.PRO.	ASN.GLU.HOH.PRO.	✔	4	6	2	✘
6SBJ-MG-1	MG	Mg²⁺	K2N2	ASN.LYS.	ASN.HOH.LYS.	✔	4	6	2	✔
6SIW-MG-1	MG	Mg²⁺	E1G1L1P1R1T1	ARG.GLU.GLY.LEU.PRO.THR.	ARG.GLU.GLY.LEU.PRO.THR.	✘	6	6	2	✔
6SIW-MG-2	MG	Mg²⁺	E1G1L1P1T1	GLU.GLY.LEU.PRO.THR.	GLU.GLY.LEU.PRO.THR.	✘	5	5	2	✘
6SIY-MG-1	MG	Mg²⁺	E1G1L1P1R1T1	ARG.GLU.GLY.LEU.PRO.THR.	ARG.GLU.GLY.LEU.PRO.THR.	✔	6	6	2	✔
6SIY-MG-2	MG	Mg²⁺	E1G1L1P1R1T1	ARG.GLU.GLY.LEU.PRO.THR.	ARG.GLU.GLY.LEU.PRO.THR.	✔	6	6	2	✘
6SIX-MG-1	MG	Mg²⁺	G1L1P1R1T1	ARG.GLY.LEU.PRO.THR.	ARG.GLY.LEU.PRO.THR.	✔	5	5	2	✘
6SIX-MG-2	MG	Mg²⁺	E1G1L1P1R1T1	ARG.GLU.GLY.LEU.PRO.THR.	ARG.GLU.GLY.LEU.PRO.THR.	✔	6	6	2	✘
6SIZ-MG-1	MG	Mg²⁺	G1L1P1R1T1	ARG.GLY.LEU.PRO.THR.	ARG.GLY.LEU.PRO.THR.	✔	5	5	2	✔
6SIZ-MG-2	MG	Mg²⁺	E1G1L1P1R1T1	ARG.GLU.GLY.LEU.PRO.THR.	ARG.GLU.GLY.LEU.PRO.THR.	✔	6	6	2	✘
6PLC-MG-1	MG	Mg²⁺	D2E1T1	ASP.DT.GLU.	ASP.DT.GLU.HOH.XG4.	✘	4	6	2	✔
6PKZ-NA-1	NA	Na⁺	G1I1T1V1	DG.ILE.THR.VAL.	DG.HOH.ILE.THR.VAL.	✘	4	6	2	✘
6PKZ-NA-2	NA	Na⁺	C1K1V1	DC.LYS.VAL.	DC.LYS.VAL.	✘	3	3	2	✘
6PL8-MG-1	MG	Mg²⁺	D2E1T1	ASP.DT.GLU.	1FZ.ASP.DT.GLU.HOH.	✘	4	6	2	✔