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
3SEX-NI-1 NI Ni²⁺ E1H1 GLU.HIS. GLU.HIS.HOH. 2 4 2
3SEX-NI-2 NI Ni²⁺ E1H1 GLU.HIS. GLU.HIS.HOH. 2 4 2
3SET-NI-1 NI Ni²⁺ E1H1 GLU.HIS. GLU.HIS.HOH. 2 4 2
3SET-NI-2 NI Ni²⁺ E1H1 GLU.HIS. GLU.HIS.HOH. 2 4 2