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
6H2B-CA-354	CA	Ca²⁺	D2N1T1	ASN.ASP.THR.	ASN.ASP.THR.	✔	4	4	2	✘
6H2B-CA-355	CA	Ca²⁺	D2N1T1	ASN.ASP.THR.	ASN.ASP.THR.	✔	4	4	2	✘
6H2B-CA-356	CA	Ca²⁺	D2N1T1	ASN.ASP.THR.	ASN.ASP.THR.	✔	4	4	2	✘
6H2B-CA-357	CA	Ca²⁺	D2N1T1	ASN.ASP.THR.	ASN.ASP.THR.	✔	4	4	2	✘
6H2B-CA-358	CA	Ca²⁺	D2N1T1	ASN.ASP.THR.	ASN.ASP.THR.	✔	4	4	2	✘
6H2B-CA-359	CA	Ca²⁺	D2N1T1	ASN.ASP.THR.	ASN.ASP.THR.	✔	4	4	2	✘
6H2B-CA-360	CA	Ca²⁺	D2N1T1	ASN.ASP.THR.	ASN.ASP.THR.	✔	4	4	2	✘
2BNG-CA-1	CA	Ca²⁺	D2E1	ASP.GLU.	ASP.GLU.	✔	3	3	2	✔
2BNG-CA-2	CA	Ca²⁺	D2E1	ASP.GLU.	ASP.GLU.	✔	3	3	2	✘
2BP6-CA-1	CA	Ca²⁺	D2G1N2	ASN.ASP.GLY.	ASN.ASP.GLY.GXL.	✔	5	6	2	✘
2BP6-CA-2	CA	Ca²⁺	D2G1N2	ASN.ASP.GLY.	ASN.ASP.GLY.GXL.	✔	5	6	2	✘
2BP6-CA-3	CA	Ca²⁺	D2G1N2	ASN.ASP.GLY.	ASN.ASP.GLY.GXL.	✔	5	6	2	✘
2BP6-CA-4	CA	Ca²⁺	D2G1N2	ASN.ASP.GLY.	ASN.ASP.GLY.GXL.	✔	5	6	2	✘
2BOJ-CA-1	CA	Ca²⁺	D2G1N2	ASN.ASP.GLY.	ARW.ASN.ASP.GLY.	✔	5	6	2	✘
2BOJ-CA-2	CA	Ca²⁺	D2G1N2	ASN.ASP.GLY.	ARW.ASN.ASP.GLY.	✔	5	6	2	✘
2BOJ-CA-3	CA	Ca²⁺	D2G1N2	ASN.ASP.GLY.	ARW.ASN.ASP.GLY.	✔	5	6	2	✘
2BOJ-CA-4	CA	Ca²⁺	D2G1N2	ASN.ASP.GLY.	ARW.ASN.ASP.GLY.	✔	5	6	2	✘
2BOI-CA-1	CA	Ca²⁺	D2G1N2	ASN.ASP.GLY.	ASN.ASP.GLY.MFU.	✔	5	6	2	✘
2BOI-CA-2	CA	Ca²⁺	D2G1N2	ASN.ASP.GLY.	ASN.ASP.GLY.MFU.	✔	5	6	2	✘
2BOI-CA-3	CA	Ca²⁺	D2G1N2	ASN.ASP.GLY.	ASN.ASP.GLY.MFU.	✔	5	6	2	✘