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
4EMT-CA-1 CA Ca²⁺ A1D2E1 ALA.ASP.GLU. ALA.ASP.GLU.HOH. 4 6 2
4EMT-CA-2 CA Ca²⁺ A1D2E1 ALA.ASP.GLU. ALA.ASP.GLU.HOH. 4 6 2
4EMU-CA-1 CA Ca²⁺ A1D2E1 ALA.ASP.GLU. ALA.ASP.GLU.HOH. 4 6 2
4EMU-CA-2 CA Ca²⁺ A1D2E1 ALA.ASP.GLU. ALA.ASP.GLU.HOH. 4 6 2
1N48-CA-1 CA Ca²⁺ A1D2E1 ASP.DA.GLU. ATP.DA.HOH. 4 6 2