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
2AGO-MG-1 MG Mg²⁺ D1G1 ASP.DG. ASP.DG.HOH.POP. 2 4 2
2XCP-MG-1 MG Mg²⁺ D1G1 ASP.DG. ASP.DG.HOH. 2 3 2
2KFN-MN-1 MN Mn²⁺ D1G1 ASP.DG. ASP.DG.HOH. 2 3 2
6VOY-MG-1 MG Mg²⁺ D1G1 ASP.DG. ASP.DG. 2 2 2
5LDA-ZN-1 ZN Zn²⁺ D1G1 ASP.GLY. ASP.GLY. 2 2 2
4MSQ-ZN-1 ZN Zn²⁺ D1G1 ASP.GLY. ASP.GLY. 2 2 2
4K1R-ZN-1 ZN Zn²⁺ D1G1 ASP.GLY. ASP.GLY. 2 2 2
6FNN-ZN-1 ZN Zn²⁺ D1G1 ASP.GLY. ASP.GLY. 2 2 2
4ZFR-ZN-1 ZN Zn²⁺ D1G1 ASP.GLY. ASP.GLY. 2 2 2
4LS8-NA-1 NA Na⁺ D1G1 ASP.GLY. ASP.GLY. 2 2 2
9ICB-CO-1 CO Co²⁺ D1G1 ASP.DG. ASP.DG. 2 2 2
8ICS-MN-1 MN Mn²⁺ D1G1 ASP.DG. ASP.DG. 2 2 2
4FSJ-CA-121 CA Ca²⁺ D1G1 ASP.GLY. ASP.GLY.HOH. 2 3 2
4FSJ-CA-122 CA Ca²⁺ D1G1 ASP.GLY. ASP.GLY.HOH. 2 3 2
4FSJ-CA-123 CA Ca²⁺ D1G1 ASP.GLY. ASP.GLY.HOH. 2 3 2
4FSJ-CA-124 CA Ca²⁺ D1G1 ASP.GLY. ASP.GLY.HOH. 2 3 2
4FSJ-CA-125 CA Ca²⁺ D1G1 ASP.GLY. ASP.GLY.HOH. 2 3 2
4FSJ-CA-126 CA Ca²⁺ D1G1 ASP.GLY. ASP.GLY.HOH. 2 3 2
4FSJ-CA-127 CA Ca²⁺ D1G1 ASP.GLY. ASP.GLY.HOH. 2 3 2
4FSJ-CA-128 CA Ca²⁺ D1G1 ASP.GLY. ASP.GLY.HOH. 2 3 2