Figure 6.
Electron density maps of FC ligands (blue mesh) and iron atoms (orange mesh) in (a) WT, (b) N148L, and (c) D34F BfrB. FCs from as isolated structures are on the left column and FCs from Fe-soaked structures on the right.
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.