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.
The tertiary structure of the Hc functional units for the arthropod L. polyphemus (A) with the α-helical domain one that shields the four helix bundle of domain two (in red) and the β-barrel of domain three in blue. The mollusc tertiary structure from E. dofleini (B) is divided into two domains: the copper binding domain one in red and the β-barrel of domain two in blue (PDB 1NOL (A) and 1JS8 (B)).
