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.
Crystal structure of the MB/TcAChE complex. Cartoon representation with helices in red, sheets in yellow, loops in green [12]. The MB molecule, in stick representation, is seen at the top of the image at the entrance to the active-site gorge.
