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
6UWN-CA-1	CA	Ca²⁺	D1E2R1	ARG.ASP.GLU.	ARG.ASP.GLU.	✔	4	4	2	✘
6UWN-CA-2	CA	Ca²⁺	D1E1G1	ASP.GLU.GLY.	ASP.GLU.GLY.	✔	3	3	2	✘
6UWN-CA-3	CA	Ca²⁺	D1E1R1	ARG.ASP.GLU.	ARG.ASP.GLU.	✔	3	3	2	✘
6UWN-CA-4	CA	Ca²⁺	D1E1G1	ASP.GLU.GLY.	ASP.GLU.GLY.	✔	3	3	2	✘
6UWN-CA-5	CA	Ca²⁺	E1R1	ARG.GLU.	ARG.GLU.	✔	2	2	2	✘
6UWN-CA-6	CA	Ca²⁺	D1G1	ASP.GLY.	ASP.GLY.	✔	2	2	2	✘
6UWN-CA-7	CA	Ca²⁺	D1E1	ASP.GLU.	ASP.GLU.	✔	2	2	2	✘
6UWN-CA-8	CA	Ca²⁺	D1E2R1	ARG.ASP.GLU.	ARG.ASP.GLU.	✔	4	4	2	✘
6UWN-CA-9	CA	Ca²⁺	D1E2R1	ARG.ASP.GLU.	ARG.ASP.GLU.	✔	4	4	2	✘
6UWN-CA-10	CA	Ca²⁺	D1E1G1	ASP.GLU.GLY.	ASP.GLU.GLY.	✔	3	3	2	✘
6UWN-CA-11	CA	Ca²⁺	D1E1R1	ARG.ASP.GLU.	ARG.ASP.GLU.	✔	3	3	2	✘
6UWN-CA-12	CA	Ca²⁺	D1E1G1	ASP.GLU.GLY.	ASP.GLU.GLY.	✔	3	3	2	✘
6UWN-CA-13	CA	Ca²⁺	E1R1	ARG.GLU.	ARG.GLU.	✔	2	2	2	✘
6UWN-CA-14	CA	Ca²⁺	D1G1	ASP.GLY.	ASP.GLY.	✔	2	2	2	✘
6UWN-CA-15	CA	Ca²⁺	D1E1	ASP.GLU.	ASP.GLU.	✔	2	2	2	✘
6UWN-CA-16	CA	Ca²⁺	D1E2R1	ARG.ASP.GLU.	ARG.ASP.GLU.	✔	4	4	2	✘
6UWG-CA-1	CA	Ca²⁺	A2C1D1	ALA.ASP.DA.DC.	ALA.ASP.DA.DC.HOH.	✘	4	6	3	✔
6UWG-CA-2	CA	Ca²⁺	A1E1G1	DA.GLU.GLY.	DA.GLU.GLY.HOH.	✘	3	6	2	✔
6UWG-CA-3	CA	Ca²⁺	A1E1T2	DA.DT.GLU.THR.	DA.DT.GLU.HOH.THR.	✘	4	6	2	✘
6UWG-CA-4	CA	Ca²⁺	A3D1E1	ALA.ASP.DA.GLU.	ALA.ASP.DA.GLU.	✘	5	5	3	✔