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
6MRL-CA-153	CA	Ca²⁺	D4	ASP.	ASP.	✔	4	4	2	✘
6MRL-CA-154	CA	Ca²⁺	D4	ASP.	ASP.	✔	4	4	2	✘
6MRL-CA-155	CA	Ca²⁺	D4	ASP.	ASP.	✔	4	4	2	✘
6MRL-CA-156	CA	Ca²⁺	D4	ASP.	ASP.	✔	4	4	2	✘
6MRL-CA-157	CA	Ca²⁺	D4	ASP.	ASP.	✔	4	4	2	✘
6MRL-CA-158	CA	Ca²⁺	D4	ASP.	ASP.	✔	4	4	2	✘
6MRL-CA-159	CA	Ca²⁺	D4	ASP.	ASP.	✔	4	4	2	✘
6MRL-CA-160	CA	Ca²⁺	D4	ASP.	ASP.	✔	4	4	2	✘
6MRL-CA-161	CA	Ca²⁺	D4	ASP.	ASP.	✔	4	4	2	✘
6MRL-CA-162	CA	Ca²⁺	D4	ASP.	ASP.	✔	4	4	2	✘
6MRL-CA-163	CA	Ca²⁺	D4	ASP.	ASP.	✔	4	4	2	✘
6MRL-CA-164	CA	Ca²⁺	D4	ASP.	ASP.	✔	4	4	2	✘
6MRL-CA-165	CA	Ca²⁺	D4	ASP.	ASP.	✔	4	4	2	✘
6MRL-CA-166	CA	Ca²⁺	D4	ASP.	ASP.	✔	4	4	2	✘
6MRL-CA-167	CA	Ca²⁺	D4	ASP.	ASP.	✔	4	4	2	✘
6MRL-CA-168	CA	Ca²⁺	D4	ASP.	ASP.	✔	4	4	2	✘
6MRL-CA-169	CA	Ca²⁺	D4	ASP.	ASP.	✔	4	4	2	✘
6MRL-CA-170	CA	Ca²⁺	D4	ASP.	ASP.	✔	4	4	2	✘
6MRL-CA-171	CA	Ca²⁺	D4	ASP.	ASP.	✔	4	4	2	✘
6MRL-CA-172	CA	Ca²⁺	D4	ASP.	ASP.	✔	4	4	2	✘