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.
Packing of uniform-sized spheres in their highest density form. While amino acids do not pack exactly in this face-centered cubic lattice way, they do pack with similar angular preferences, but do not preserve the fixed distances between the centers of nearest neighbors.
