PDB ID: 2CAJ
Metal site ID: 2CAJ-NI-1
Bound amino acids or nucleotide residues: H2
Group identifier: Q1
Is homomeric: True
Amino acid or nucleotide residue IDs: HIS A.74 HIS B.88
All ligands IDs: HIS A.74 HIS B.88
Number of coordinating amino acids or nucleotide residues: 2
Number of coordinating ligands: 2
Number of coordinating chains: 2
Number of coordinating chains: 2

Representative metal site in the group: 2CAJ-NI-1
Similar binding_sites:

Metal site id	Bound amino acids	Bound ligands IDs
2CAJ-NI-2	H2	HIS A.74 HIS B.88
2CAJ-NI-3	H2	HIS A.88 HIS B.74
2CAJ-NI-4	H2	HIS A.88 HIS B.74