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
5Y7G-CA-2 CA Ca²⁺ A1C1D1E1 ASP.DA.DC.GLU. ASP.DA.DC.GLU. 4 4 2
6UKI-CA-1 CA Ca²⁺ A1C1D1E1 ALA.ASP.DC.GLU. ALA.ASP.DC.GLU.HOH. 4 5 2
6UKH-CA-1 CA Ca²⁺ A1C1D1E1 ALA.ASP.DC.GLU. ALA.ASP.DC.GLU. 4 4 2