Crystal structure of the cyanobacterial metallothionein repressor SmtB (C14S/C61S/C121S mutant) in the Zn2alpha5-form
PDB ID:1R22 Metal site ID: 1R22-ZN-2 Bound amino acids or nucleotide residues: D1E1 Group identifier: H2R1 Is homomeric: True Amino acid or nucleotide residue IDs: ASP A.104 GLU B.120 All ligands IDs: ASP A.104 GLU B.120 Number of coordinating amino acids or nucleotide residues: 2 Number of coordinating ligands: 2 Number of coordinating chains: 2 Number of coordinating chains: 2