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
6ESB-CA-346	CA	Ca²⁺	E1S1	GLU.SER.	GLU.SER.	✔	2	2	2	✘
6ESB-CA-347	CA	Ca²⁺	E1S1	GLU.SER.	GLU.SER.	✔	2	2	2	✘
6ESB-CA-348	CA	Ca²⁺	E1S1	GLU.SER.	GLU.SER.	✔	2	2	2	✘
6ESB-CA-349	CA	Ca²⁺	E1S1	GLU.SER.	GLU.SER.	✔	2	2	2	✘
6ESB-CA-350	CA	Ca²⁺	E1S1	GLU.SER.	GLU.SER.	✔	2	2	2	✘
6ESB-CA-351	CA	Ca²⁺	E1S1	GLU.SER.	GLU.SER.	✔	2	2	2	✘
6ESB-CA-352	CA	Ca²⁺	E1S1	GLU.SER.	GLU.SER.	✔	2	2	2	✘
6ESB-CA-353	CA	Ca²⁺	E1S1	GLU.SER.	GLU.SER.	✔	2	2	2	✘
6ESB-CA-354	CA	Ca²⁺	E1S1	GLU.SER.	GLU.SER.	✔	2	2	2	✘
6ESB-CA-355	CA	Ca²⁺	E1S1	GLU.SER.	GLU.SER.	✔	2	2	2	✘
6ESB-CA-356	CA	Ca²⁺	E1S1	GLU.SER.	GLU.SER.	✔	2	2	2	✘
6ESB-CA-357	CA	Ca²⁺	E1S1	GLU.SER.	GLU.SER.	✔	2	2	2	✘
6ESB-CA-358	CA	Ca²⁺	E1S1	GLU.SER.	GLU.SER.	✔	2	2	2	✘
6ESB-CA-359	CA	Ca²⁺	E1S1	GLU.SER.	GLU.SER.	✔	2	2	2	✘
6ESB-CA-360	CA	Ca²⁺	E1S1	GLU.SER.	GLU.SER.	✔	2	2	2	✘
6FB0-CA-1	CA	Ca²⁺	A1C1D1G1	ASP.DA.DC.GLY.	ASP.DA.DC.GLY.HOH.	✘	4	6	4	✔
6FB0-CA-2	CA	Ca²⁺	A1D1G1S1	ASP.DA.DG.SER.	ALA.ASN.HOH.	✘	4	5	4	✘
6FI8-CA-1	CA	Ca²⁺	C1D1Q1	ASP.DC.GLN.	ASP.DC.GLN.HOH.	✘	3	5	3	✔
6FI8-CA-2	CA	Ca²⁺	E1I1K1	GLU.ILE.LYS.	GLU.ILE.LYS.	✔	3	3	2	✔
6BKX-CA-1	CA	Ca²⁺	D3	ASP.	ASP.HOH.ICT.	✔	3	6	2	✘