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.
Surface representations of the 1F1E8hu and JM22 Cα domains. (a) Cα domains of 1F1E8hu and JM22 are shown in identical orientations. Green surfaces represent exposed hydrophobic residues. Electrostatic surface potentials are shown in red for negative potentials (− 20 kT) and in blue for positive potentials (+ 20 kT). (b) Rotation of (a) showing the top sheet of the Cα domain. Surfaces were calculated using the program GRASP (http://trantor.bioc.columbia.edu/grasp/).
