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
1C8N-CA-221	CA	Ca²⁺	D2N1T1	ASN.ASP.THR.	ASN.ASP.THR.	✔	4	4	2	✘
1C8N-CA-222	CA	Ca²⁺	D2N1T1	ASN.ASP.THR.	ASN.ASP.THR.	✔	4	4	2	✘
1C8N-CA-223	CA	Ca²⁺	D2N1T1	ASN.ASP.THR.	ASN.ASP.THR.	✔	4	4	2	✘
1C8N-CA-224	CA	Ca²⁺	D2N1T1	ASN.ASP.THR.	ASN.ASP.THR.	✔	4	4	2	✘
1C8N-CA-225	CA	Ca²⁺	D2N1T1	ASN.ASP.THR.	ASN.ASP.THR.	✔	4	4	2	✘
1C8N-CA-226	CA	Ca²⁺	D2N1T1	ASN.ASP.THR.	ASN.ASP.THR.	✔	4	4	2	✘
1C8N-CA-227	CA	Ca²⁺	D2N1T1	ASN.ASP.THR.	ASN.ASP.THR.	✔	4	4	2	✘
1C8N-CA-228	CA	Ca²⁺	D2N1T1	ASN.ASP.THR.	ASN.ASP.THR.	✔	4	4	2	✘
1C8N-CA-229	CA	Ca²⁺	D2N1T1	ASN.ASP.THR.	ASN.ASP.THR.	✔	4	4	2	✘
1C8N-CA-230	CA	Ca²⁺	D2N1T1	ASN.ASP.THR.	ASN.ASP.THR.	✔	4	4	2	✘
1C8N-CA-231	CA	Ca²⁺	D2N1T1	ASN.ASP.THR.	ASN.ASP.THR.	✔	4	4	2	✘
1C8N-CA-232	CA	Ca²⁺	D2N1T1	ASN.ASP.THR.	ASN.ASP.THR.	✔	4	4	2	✘
1C8N-CA-233	CA	Ca²⁺	D2N1T1	ASN.ASP.THR.	ASN.ASP.THR.	✔	4	4	2	✘
1C8N-CA-234	CA	Ca²⁺	D2N1T1	ASN.ASP.THR.	ASN.ASP.THR.	✔	4	4	2	✘
1C8N-CA-235	CA	Ca²⁺	D2N1T1	ASN.ASP.THR.	ASN.ASP.THR.	✔	4	4	2	✘
1C8N-CA-236	CA	Ca²⁺	D2N1T1	ASN.ASP.THR.	ASN.ASP.THR.	✔	4	4	2	✘
1C8N-CA-237	CA	Ca²⁺	D2N1T1	ASN.ASP.THR.	ASN.ASP.THR.	✔	4	4	2	✘
1C8N-CA-238	CA	Ca²⁺	D2N1T1	ASN.ASP.THR.	ASN.ASP.THR.	✔	4	4	2	✘
1C8N-CA-239	CA	Ca²⁺	D2N1T1	ASN.ASP.THR.	ASN.ASP.THR.	✔	4	4	2	✘
1C8N-CA-240	CA	Ca²⁺	D2N1T1	ASN.ASP.THR.	ASN.ASP.THR.	✔	4	4	2	✘