PDB ID: 2HCK
Metal site ID: 2HCK-CA-1
Bound amino acids or nucleotide residues: E2X1
Group identifier: E2Q1X1
Is homomeric: True
Amino acid or nucleotide residue IDs: GLU A.490 GLU B.524 PTR B.527
All ligands IDs: GLU A.490 GLU B.524 PTR B.527
Number of coordinating amino acids or nucleotide residues: 3
Number of coordinating ligands: 3
Number of coordinating chains: 2
Number of coordinating chains: 2

Representative metal site in the group: 2HCK-CA-1
Similar binding_sites:

Metal site id	Bound amino acids	Bound ligands IDs
2HCK-CA-2	E2X1	GLU A.524 GLU B.490 PTR A.527