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.
Free-energy isosurfaces of hydration in apo-P450cam. Relevant protein secondary structures and water diffusion exits on the protein surface are labeled. Front, top, and bottom views of the protein are looking down the I helix, looking down on the heme plane from the distal side, and looking up from below the heme plane, respectively.
