Efflux Regulator Protein Expressed in E. Coli Bacteria
Each ligand binds to the terminal end of the chain.
Chain A Spacefill
Chain B Spacefill
Notice how each chain looks identical.
Active site consisting of Cys112 and Cys120
Active Site Spacefill
Detailed Active Site
Metal in Active site
Of the amino acids in the active site, only the cysteine residues come in contact with the Cu(I) ligand.
Backbone and sidechains
Cartoon showing hydrogen bonds
Cartoon and Wireframe
Dot surface and Wireframe