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.
(Left) X-ray crystal structure 4WES (21) of the nitrogenase MoFe protein from Clostridium pasteurianum taken from the protein database (the backbone is colored in green, and hydrogen atoms are not shown), (Middle) the close protein environment of the FeMoco, and (Right) the structural model of FeMoco considered in this work (C, gray; O, red; H, white; S, yellow; N, blue; Fe, brown; and Mo, cyan).
