The structure of the oligopeptide-binding protein, AppA, from Bacillus subtilis in complex with a nonapeptide.
PDB ID:1XOC Metal site ID: 1XOC-ZN-1 Bound amino acids or nucleotide residues: E2 Group identifier: E2 Is homomeric: True Amino acid or nucleotide residue IDs: GLU A.449 All ligands IDs: GLU A.449 HOH A.953 Number of coordinating amino acids or nucleotide residues: 2 Number of coordinating ligands: 4 Number of coordinating chains: 2 Number of coordinating chains: 2