Crystal structure of the cyanobacterial metallothionein repressor SmtB in the Zn1-form (one Zn(II) per dimer)
PDB ID:1R23 Metal site ID: 1R23-ZN-1 Bound amino acids or nucleotide residues: H2 Group identifier: D2E1H1 Is homomeric: True Amino acid or nucleotide residue IDs: HIS A.106 HIS B.117 All ligands IDs: HIS A.106 HIS B.117 Number of coordinating amino acids or nucleotide residues: 2 Number of coordinating ligands: 2 Number of coordinating chains: 2 Number of coordinating chains: 2