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
8GZ0-CA-1	CA	Ca²⁺	D1E2I1S1T1	ASP.GLU.ILE.SER.THR.	ASP.GLU.ILE.SER.THR.	✔	6	6	2	✘
8GZ0-CA-2	CA	Ca²⁺	D1E2I1S1T1	ASP.GLU.ILE.SER.THR.	ASP.GLU.ILE.SER.THR.	✔	6	6	2	✘
7E3N-CA-1	CA	Ca²⁺	D2	ASP.	ASP.HOH.ICT.	✔	2	6	2	✘
7E3N-CA-2	CA	Ca²⁺	D2	ASP.	ASP.HOH.ICT.	✔	2	6	2	✘
8H5E-CA-1	CA	Ca²⁺	E2	GLU.	HOH.	✔	2	6	2	✔
8H5E-CA-2	CA	Ca²⁺	E2T1	GLU.THR.	GLU.HOH.	✔	3	4	2	✔
8GRU-CA-1	CA	Ca²⁺	D2	ASP.	ASP.	✘	2	2	2	✔
7DLV-CA-1	CA	Ca²⁺	D3	ASP.	ASP.	✔	3	3	3	✘
7CYM-CA-1	CA	Ca²⁺	D2E2X1	ASP.GLU.NAG.	ASP.GLU.NAG.	✘	5	5	2	✔
7CYM-CA-2	CA	Ca²⁺	D2E2X1	ASP.GLU.NAG.	ASP.GLU.HOH.NAG.	✘	5	6	2	✔
8EPL-CA-1	CA	Ca²⁺	D1S2T1	ASP.SER.THR.	ASP.SER.THR.	✘	4	4	2	✔
8EPM-CA-1	CA	Ca²⁺	D1S2T1	ASP.SER.THR.	ASP.SER.THR.	✘	4	4	2	✘
7BIW-CA-1	CA	Ca²⁺	A1E1	ALA.GLU.	ALA.GLU.HOH.	✘	2	4	2	✔
7BIW-CA-2	CA	Ca²⁺	A1E1	ALA.GLU.	ALA.GLU.HOH.	✘	2	4	2	✔
7RPW-MN-1	MN	Mn²⁺	G2I1	DG.GLY.ILE.	DG.GLY.ILE.	✘	3	3	2	✘
7RPW-MN-2	MN	Mn²⁺	D1G1	ASP.DG.	ASP.DG.	✘	2	2	2	✔
7RPO-MN-1	MN	Mn²⁺	G2	DG.GLY.	DG.GLY.	✘	2	2	2	✔
7RBM-MN-1	MN	Mn²⁺	C1D2	ASP.DC.	ASP.DC.HOH.PPV.	✘	3	5	2	✘
7RBM-MN-2	MN	Mn²⁺	G1I1T1V1	DG.ILE.THR.VAL.	DG.HOH.ILE.THR.VAL.	✘	4	6	2	✘
8D3L-MN-1	MN	Mn²⁺	D1G1Y1	ASP.DG.TYR.	ASP.DG.TYR.	✘	3	3	2	✔