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.
D-spatial homologous channel in Aa-aa3. In panel a, a scheme of the channel is presented, whereas in panel b a zoom in this region of Aa-aa3 is shown. Water molecules found in the structure (represented as small spheres) and possible important residues found in this channel are identified. Panel b was prepared using the program Pymol (DeLano, 2003).
