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
3QU1-ZN-1 ZN Zn²⁺ E1G1R1 ARG.GLU.GLY. ARG.GLU.GLY.HOH. 3 4 2
3QU1-ZN-3 ZN Zn²⁺ E1G1R1 ARG.GLU.GLY. ARG.GLU.GLY.HOH. 3 5 2
4MLC-CA-1 CA Ca²⁺ E1G1R1 ARG.GLU.GLY. ARG.GLU.GLY.HOH. 3 6 2
4MLC-CA-2 CA Ca²⁺ E1G1R1 ARG.GLU.GLY. ARG.GLU.GLY.HOH. 3 6 2
4MLC-CA-3 CA Ca²⁺ E1G1R1 ARG.GLU.GLY. ARG.GLU.GLY.HOH. 3 6 2
4MLC-CA-4 CA Ca²⁺ E1G1R1 ARG.GLU.GLY. ARG.GLU.GLY.HOH. 3 6 2