PDB ID: 4H19
Metal site ID: 4H19-CA-3
Bound amino acids or nucleotide residues: D2
Group identifier: H2
Is homomeric: True
Amino acid or nucleotide residue IDs: ASP O.268
All ligands IDs: ASP O.268
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: 4H19-CA-1
Similar binding_sites:

Metal site id	Bound amino acids	Bound ligands IDs
4H19-CA-2	H2	HIS N.298 HIS P.298
4H19-CA-3	D2	ASP O.268